feat(r5): bibliothèque-corpus en tableau (arbitrage de recette du référent)

- La liste des documents passe en tableau, conforme à l'écran 5 de
  maquette-r5 (la bibliothèque sera surtout des PDF) : Document,
  Rattaché à, Indexation, Corpus (ASSETS.edit), actions.
- Les vignettes restent aux cartes « Documents » des fiches OT/ascenseur
  (photos) ; StatutCorpus/InterrupteurCorpus extraits en composants.
- Une image non indexable affiche son interrupteur éteint quel que soit
  l'état stocké — l'interrupteur montre la réalité du corpus.
- e2e adapté aux lignes de tableau, 16/16 Playwright rejoués ; artefact
  de revue pixel mis à jour (arbitrages rendus).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

.github/workflows/ci.yml

@@ -44,14 +44,15 @@ jobs:
           cache: pnpm
       - run: pnpm install --frozen-lockfile
       - run: pnpm --filter @siop/shared build
-      - name: Régénérer la spec et le client typé
+      - name: Régénérer la spec et les clients typés
         run: |
           pnpm --filter @siop/shared contract
           pnpm --filter @siop/web generate:client
+          pnpm --filter @siop/mobile generate:client
       - name: Vérifier qu'aucun artefact ne dérive du contrat
         run: |
-          if ! git diff --exit-code -- docs/openapi.json apps/web/src/api/schema.d.ts; then
-            echo "::error::Contrat désynchronisé — régénérez spec et clients dans le même commit (pnpm contract && pnpm --filter @siop/web generate:client)."
+          if ! git diff --exit-code -- docs/openapi.json apps/web/src/api/schema.d.ts apps/mobile/src/api/schema.d.ts; then
+            echo "::error::Contrat désynchronisé — régénérez spec et clients dans le même commit (pnpm contract && pnpm --filter @siop/web generate:client && pnpm --filter @siop/mobile generate:client)."
             exit 1
           fi
 
@@ -59,18 +60,8 @@ jobs:
     name: api (tests + couverture ≥ 70 %)
     runs-on: ubuntu-latest
     services:
-      # R0 : PostgreSQL nu suffit (r0_identity). Dès que des tests exigeront
-      # pgvector/PostGIS (R1+), passer sur l'image infra/postgres.
-      postgres:
-        image: postgres:18
-        env:
-          POSTGRES_USER: siop
-          POSTGRES_PASSWORD: siop
-          POSTGRES_DB: siop
-        ports: ['5432:5432']
-        options: >-
-          --health-cmd "pg_isready -U siop -d siop"
-          --health-interval 5s --health-timeout 3s --health-retries 10
+      # PostgreSQL vient d'infra/postgres (pgvector + PostGIS — R5) : les
+      # services ne savent pas builder, il démarre donc par étape ci-dessous.
       redis:
         image: redis:7.4-alpine
         ports: ['6379:6379']
@@ -81,8 +72,25 @@ jobs:
       DATABASE_URL: postgresql://siop:siop@localhost:5432/siop
       REDIS_URL: redis://localhost:6379
       JWT_SECRET: ci-only-secret-0123456789abcdef
+      MINIO_ENDPOINT: localhost
+      MINIO_ACCESS_KEY: siop
+      MINIO_SECRET_KEY: siop-minio
     steps:
       - uses: actions/checkout@v5
+      - name: Démarrer PostgreSQL (image infra — pgvector + PostGIS, comme partout)
+        run: |
+          docker build -t siop2/postgres infra/postgres
+          docker run -d --name postgres -p 5432:5432 \
+            -e POSTGRES_USER=siop -e POSTGRES_PASSWORD=siop -e POSTGRES_DB=siop \
+            siop2/postgres
+          for i in $(seq 1 30); do
+            docker exec postgres pg_isready -U siop -d siop && break; sleep 2;
+          done
+      - name: Démarrer MinIO (l'image officielle exige une commande — pas un service)
+        run: |
+          docker run -d --name minio -p 9000:9000 \
+            -e MINIO_ROOT_USER=siop -e MINIO_ROOT_PASSWORD=siop-minio \
+            minio/minio:RELEASE.2025-09-07T16-13-09Z server /data
       - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v5
         with:
@@ -110,20 +118,40 @@ jobs:
       - run: pnpm --filter @siop/web test
       - run: pnpm --filter @siop/web build
 
+  mobile:
+    name: mobile (typecheck + tests jest-expo)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - uses: pnpm/action-setup@v4
+      - uses: actions/setup-node@v5
+        with:
+          node-version-file: .nvmrc
+          cache: pnpm
+      - run: pnpm install --frozen-lockfile
+      - run: pnpm --filter @siop/shared build
+      - run: pnpm --filter @siop/mobile typecheck
+      - run: pnpm --filter @siop/mobile test
+
+  ai:
+    name: ai (pytest + ruff — uv)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - uses: astral-sh/setup-uv@v5
+      - run: uv sync
+        working-directory: apps/ai
+      - run: uv run ruff check src tests
+        working-directory: apps/ai
+      - run: uv run pytest
+        working-directory: apps/ai
+
   e2e:
     name: e2e (parcours démo Playwright)
     runs-on: ubuntu-latest
     services:
-      postgres:
-        image: postgres:18
-        env:
-          POSTGRES_USER: siop
-          POSTGRES_PASSWORD: siop
-          POSTGRES_DB: siop
-        ports: ['5432:5432']
-        options: >-
-          --health-cmd "pg_isready -U siop -d siop"
-          --health-interval 5s --health-timeout 3s --health-retries 10
+      # PostgreSQL vient d'infra/postgres (pgvector + PostGIS — R5) : les
+      # services ne savent pas builder, il démarre donc par étape ci-dessous.
       redis:
         image: redis:7.4-alpine
         ports: ['6379:6379']
@@ -134,8 +162,25 @@ jobs:
       DATABASE_URL: postgresql://siop:siop@localhost:5432/siop
       REDIS_URL: redis://localhost:6379
       JWT_SECRET: ci-only-secret-0123456789abcdef
+      MINIO_ENDPOINT: localhost
+      MINIO_ACCESS_KEY: siop
+      MINIO_SECRET_KEY: siop-minio
     steps:
       - uses: actions/checkout@v5
+      - name: Démarrer PostgreSQL (image infra — pgvector + PostGIS, comme partout)
+        run: |
+          docker build -t siop2/postgres infra/postgres
+          docker run -d --name postgres -p 5432:5432 \
+            -e POSTGRES_USER=siop -e POSTGRES_PASSWORD=siop -e POSTGRES_DB=siop \
+            siop2/postgres
+          for i in $(seq 1 30); do
+            docker exec postgres pg_isready -U siop -d siop && break; sleep 2;
+          done
+      - name: Démarrer MinIO (l'image officielle exige une commande — pas un service)
+        run: |
+          docker run -d --name minio -p 9000:9000 \
+            -e MINIO_ROOT_USER=siop -e MINIO_ROOT_PASSWORD=siop-minio \
+            minio/minio:RELEASE.2025-09-07T16-13-09Z server /data
       - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v5
         with:
@@ -146,8 +191,30 @@ jobs:
       - run: pnpm --filter @siop/api prisma:generate
       - run: pnpm --filter @siop/api exec prisma migrate deploy
       - run: pnpm --filter @siop/api build
+      - uses: astral-sh/setup-uv@v5
+      - name: Démarrer le service IA (R5 — embeddeur déterministe, seuils CI)
+        working-directory: apps/ai
+        env:
+          AI_EMBEDDINGS: deterministe
+          AI_SERVICE_TOKEN: dev-only-ai-token
+          # L'embeddeur déterministe (tri-grammes hachés) produit des scores
+          # bien plus bas que le vrai modèle : seuils calibrés sur mesures
+          # réelles (vrai match ≈ 0,66 ; bruit de collisions ≈ 0,11 ; codes
+          # de bilan pertinents ≈ 0,14-0,16 ; parasites ≈ 0,08).
+          AI_SEUIL_PERTINENCE: '0.20'
+          AI_SEUIL_SUGGESTION: '0.10'
+          AI_SEUIL_CONFIANCE_FORTE: '0.30'
+        run: |
+          uv sync
+          nohup uv run uvicorn siop_ai.app:app --host 127.0.0.1 --port 8000 > /tmp/siop-ai.log 2>&1 &
+          for i in $(seq 1 30); do
+            curl -fsS http://127.0.0.1:8000/healthz && break; sleep 1;
+          done
       - run: pnpm --filter @siop/web exec playwright install --with-deps chromium
       - run: pnpm --filter @siop/web e2e
+      - name: Journal du service IA en cas d'échec
+        if: failure()
+        run: cat /tmp/siop-ai.log || true
       - name: Traces Playwright en cas d'échec
         if: failure()
         uses: actions/upload-artifact@v4
@@ -164,7 +231,7 @@ jobs:
   deploy:
     name: deploy (Dokploy — siop2.apps.enset.top)
     if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-    needs: [lint, contract, api, web, e2e]
+    needs: [lint, contract, api, web, mobile, ai, e2e]
     runs-on: ubuntu-latest
     environment: production
     steps:

.gitignore

@@ -7,3 +7,9 @@ coverage/
 *.tsbuildinfo
 test-results/
 playwright-report/
+
+# Python (apps/ai)
+.venv/
+__pycache__/
+.pytest_cache/
+.ruff_cache/

CLAUDE.md

@@ -39,6 +39,31 @@ pnpm + Turborepo. `apps/api` : NestJS, Prisma, PostgreSQL (pgvector + PostGIS),
 - ✅ **R0.11 `apps/web`** : React 19 + Vite + Tailwind v4, `tokens.css` copié tel quel + classes extraites de la maquette validée, Manrope auto-hébergée ; connexion + sélecteur démo (masqué si 404 — une seule source de vérité : l'API), coquille sidebar (rail safran, écrans futurs marqués R1-R3) / topbar (thème, chip DÉMO, sélecteur de rôle), page /design ; client typé `schema.d.ts` généré depuis `docs/openapi.json` et committé ; vérifié en navigateur réel (bascule de rôle 101 ms, bi-thème, 0 erreur console).
 - ✅ **R0.12 — tests + CI** (5 jobs verts) : `lint` (ESLint 10 flat config racine, règle ADR-001 anti-import MinIO codée et vérifiée), `ci-contract` (régénération spec+client, diff bloquant), `api` (PostgreSQL 18 + Redis, migrate deploy, Jest couverture ≥ 70 % bloquante — mesurée 97,5 %), `web` (typecheck + vitest + build), `e2e` (Playwright : parcours démo, bascule < 3 s chronométrée, déconnexion). Badge au README.
 - ✅ **R0.13 — Dockerfiles + runbook Dokploy** : image api (multi-stage pnpm deploy, `prisma migrate deploy` au boot, seed optionnel `SEED_ON_START`, non-root, healthcheck ; `binaryTargets` explicites) ; image web (nginx, proxy `/api` résolu à la requête, fallback SPA, cache assets) ; `infra/docker-compose.dokploy.yml` (5 services `siop2-`, seul le web sur `dokploy-network`) ; runbook `docs/06-production/runbook-dokploy.md`. **Répétition locale complète validée** (migrate+seed au boot, parcours via nginx conteneurisé, double verrou ADR-002 observé). Le déploiement réel attend les accès au serveur du partenaire.
-- 🚀 **R0 EN PRODUCTION (16/07/2026)** : `https://siop2.apps.enset.top` (Dokploy ENSET, profil démo, vérifiée : health ok, 7 comptes, demo-login, 401 sans jeton, HTTPS). La production client SPELEV attend les accès au serveur du partenaire.
-- 🔄 **R0 — reste** : secret `DOKPLOY_WEBHOOK_URL` pour activer le CD (runbook §4), sauvegardes PostgreSQL Dokploy, recette R0 avec le référent (revue pixel écrans ↔ maquettes) → ouverture de R1 Référentiel.
+- ✅ **R0 CLOSE** (tag `release/r0`) — en production : `https://siop2.apps.enset.top` (Dokploy ENSET, profil démo, vérifiée en ligne). Restes non bloquants : secret `DOKPLOY_WEBHOOK_URL` (CD), sauvegardes PostgreSQL Dokploy. Production client SPELEV : attend les accès au serveur du partenaire.
+- ✅ **R1 — maquettes validées** (16/07) : `maquette-r1.html`, 7 écrans + 4 décisions (statuts d'équipement ≠ statuts OT ; organe sans emplacement par construction ; invitation par lien 7 j ; catégories jamais supprimées si utilisées).
+- ✅ **R1.1 — socle backend** : migration `r1_referentiel` (Category, Location site→zone + PostGIS générée, Asset, AssetComponent, Team, invitation User), 21 nouvelles opérations au contrat (26 total), 4 modules API + invitations/activation sous `@RequirePermission`, seed parc maquette (5 sites, 8 appareils, organes, 2 équipes), 36 tests (96 %/85 %), CI sur `postgis/postgis:18-3.6`.
+- ✅ **R1.2 — écrans web du référentiel** : 7 écrans fidèles à maquette-r1.html (Sites + carte Leaflet/OSM, fiche site, ascenseurs, fiche appareil + QR réel, création, étiquette A6 imprimable, personnes & équipes avec lien d'activation à copier, catégories) + page /activation ; navigation et actions pilotées par la matrice (`usePermissions`) ; recette R1 rejouée en e2e Playwright (dont activation d'un invité) ; alias Vite `@siop/shared` → source TS (leçon CJS/workspace).
+- 🏁 **R1 CLOSE (16/07/2026, tag `release/r1`)** : recettée par le référent, déployée et vérifiée en ligne (migration + seed au boot, 5 sites / 8 appareils sur l'instance).
+- ✅ **R2 — maquettes validées** (16/07) : `maquette-r2.html` (demandes/approbation, nouvel OT, préventif, checklist, compteurs) + 4 décisions actées.
+- ✅ **R2.1 — socle backend exploitation** : migration `r2_exploitation` (10 tables), 15 opérations au contrat (41 total, transitions + champs requis du bilan dans `@siop/shared`), machine à états stricte avec garde de clôture (bilan 3 champs + checklist), demande→OT 1-1, rejet à motif, scoping « voir autre » (listes + accès directs), seed maquette (31 valeurs de bilan, 8 gabarits, OT/demandes/compteurs), 45 tests (95 %/79 %).
+- ✅ **R2.2 — préventif + compteurs** : `underContract` + `periodKey` (unicité `[assetId, periodKey]` = idempotence EN BASE), génération mensuelle (ancrage mise en service, premier contrôle, gabarits administrables, statut du mois), compteurs strictement croissants ; +7 opérations (48), 50 tests (94,7 %/78 %). Automatisation cron/BullMQ notée pour le durcissement production.
+- ✅ **R2.3 — écrans web exploitation** : liste/fiche OT (transitions via `allowedTransitions`, garde visible, bilan codé, checklist cliquable, activité), demandes+approbation/rejet motivé, nouvel OT (interrupteur urgence), préventif (tuiles+générer+gabarits), compteurs, tableau de bord réel, urgence traversante (chip topbar, badges, bandeau) ; `GET /assets/options` (trou Demandeur corrigé) ; retry sur collision de référence dans la génération ; 9 Playwright verts (recette R2 complète), 50 tests API.
+- 🏁 **R2 CLOSE (16/07/2026, tag `release/r2`)** : recettée (1 anomalie corrigée en recette : tri « Interventions récentes »), déployée et vérifiée en ligne (portail `/q/A1`, urgence en tête, préventif de juillet généré).
+- ✅ **R3 — maquettes validées** (16/07) + **R3.1 socle backend gestion** : migration `r3_gestion` (Partner, Part sans colonne de quantité, StockMovement signé/tracé/PU figé, PurchaseOrder, LaborTime taux figé, Document, User.hourlyRate) ; 66 opérations ; stock = Σ mouvements (jamais négatif, en transaction), réception BC → RECEIPT + lastUnitPrice, conso/MO à prix/taux FIGÉS, `WorkOrderDetail.costs` immuable après clôture ; seed maquette (OT-0341 = 505 MAD, testé) ; 55 tests (92 %/74,9 %). **Durcissement : références par séquences Postgres** (fin des courses max+1).
+- ✅ **R3.2 — bibliothèque + analytics** : `FileStorage` complet (put/stream/remove, bucket auto), upload multipart typé (20 Mo, rattachement requis, permission sur la cible), download **streamé par l'API**, octets vérifiés à l'identique en e2e ; `GET /analytics/summary` dérivé du réel (pannes par organe via bilans codés, coûts figés, taux préventif, top équipements) ; MinIO en CI ; 71 opérations, 58 tests (6 runs consécutifs verts).
+- ✅ **R3.3** : 7 écrans web fidèles à maquette-r3 (stock/alertes, fiche pièce, BC + réception, création BC préremplie depuis l'alerte, tiers, bibliothèque, statistiques) + fiche OT complète (coûts réels : consommer à prix figé / saisir temps à taux figé ; carte Documents) + fiche ascenseur (Documents) + taux horaire dans Personnes + nav Ressources/Statistiques activée par la matrice. Recette R3 automatisée (13/13 e2e Playwright).
+- ✅ **R3.4 — corrections de recette + recherche globale** (17/07) : revue pixel (artefact) → 8 écarts corrigés sur arbitrage du référent (filtre fournisseur + tri sous-seuil + entrée de stock en liste, fournisseur cliquable, sélecteur de période 3/6/12 sur les stats, rattachements syndic→site via `Location.partnerId` (migration `r3_recette_fixes`), filtre « Rattaché à » + glisser-déposer en bibliothèque, aperçus/ouverture des documents) ; **recherche globale ⌘K** (`GET /search`, 73 opérations, familles filtrées par la matrice, « voir autre » respecté). 74 tests API, 14/14 Playwright.
+- 🏁 **R3 CLOSE (17/07/2026, tag `release/r3`)** : recettée par le référent (revue pixel + 8 corrections + recherche globale, CI verte). Reste : redéploiement Dokploy (manuel, webhook CD absent) et vérification en ligne.
+- ✅ **R4 — maquettes rédigées** (17/07) : `maquette-r4.html`, 7 écrans mobile technicien offline-first (Ma journée bi-état, fiche OT, clôture terrain avec garde, scan QR des étiquettes R1, fiche ascenseur, checklist en file, synchro & conflits à verrou optimiste) + 5 décisions à acter (offline-first en file, verrou optimiste tranché par l'humain, périmètre fermé technicien, scan local, photos en file — ni audio ni géoloc en R4).
+- ✅ **R4 — maquettes + décisions D1-D5 VALIDÉES par le référent (17/07)** ; **R4.1 socle mobile** : `apps/mobile` (Expo SDK 57, TS strict), connexion + sélecteur démo ADR-002, tabbar (onglets futurs marqués), « Ma journée » triée priorité/échéance, cache TanStack persisté (lecture hors-ligne D1), jeton SecureStore, client typé du contrat, `CORS_ORIGINS` opt-in côté API (Expo web/debug seulement), 6 tests jest-expo + job CI `mobile`. Vérifié 10/10 en Expo web (connexion démo → Ma journée → hors-ligne/retour).
+- ✅ **R4.2 — terrain en ligne** : scanner QR réel (expo-camera, `analyseScan` testée, résolution locale D4, QR étrangers refusés), fiche ascenseur (D3, historique scopé), fiche OT (machine à états, coûts figés, garde par `closureBlockers` API), clôture terrain (bilan 6 champs au pouce), préventif → grille cochable (appui long = N/A, `aria-checked`). Écritures en ligne assumées (bandeaux) — la file est R4.3. Vérifié 12/12 en Expo web (dont clôture complète d'un OT de test), 12 tests jest-expo.
+- ✅ **R4.3 — file & verrou** : verrou optimiste serveur (`baseUpdatedAt` → 409 contextualisé, toute écriture avance la version, web inchangé, ADR-003 sécurité/routage mobile) ; file persistée rejouée dans l'ordre (propagation de version intra-lot, arrêt sur conflit, patchs optimistes, photos D5 compressées en file), écran Synchro & conflits (rejouer sur version à jour / abandonner), préchargement parc+référentiels, purge complète à la déconnexion. Recette « mode avion » 13/13 en Expo web (conflit tranché par l'humain, serveur DONE + bilan), 17 tests jest-expo, 74 tests API.
+- 🏁 **R4 CLOSE (17/07/2026, tag `release/r4`)** : posé sur décision du référent avec la recette « mode avion » validée 13/13 en Expo web piloté ; **la recette sur téléphone (Expo Go — vrai mode avion, scan caméra) est reportée et reste due avant toute production client mobile**.
+- ✅ **R5 — maquettes rédigées** (17/07) : `maquette-r5.html`, 6 écrans (assistant RAG à citations sources document/page/extrait, refus explicite hors corpus, suggestion de bilan web+mobile à validation humaine, corpus & ingestion administrable, voix opt-in avec purge) + 5 décisions à acter (aucune écriture automatique, sourcé ou silencieux, corpus fermé, anonymisation 09-08, voix purgée).
+- ✅ **R5 — maquettes + décisions D1-D5 VALIDÉES par le référent (17/07)** ; **R5.1 socle `apps/ai`** : ADR-004 (embeddings locaux fastembed 384d, pgvector via migration Prisma `r5_ia` (`RagChunk` + corpus sur Document), génération opt-in — mode extractif par défaut, service jamais exposé joint par l'API seule), pipeline d'ingestion anonymisé D4 (fonction pure testée, PDF paginés + bilans codés), `/internal/reindex` + `/internal/search` sous jeton de service, 14 pytest + ruff + job CI `ai` (embeddeur déterministe en CI). Vérifié en réel : corpus seedé indexé en 7 s, recherche sémantique concluante, 0 identité dans les chunks.
+- ✅ **R5.1+ génération opt-in** : `Generateur` ADR-004 §3 — extractif par défaut, `AI_GENERATION=api` + `AI_API_KEY` (exigée au boot, jamais loguée ; Dokploy secrets) + `AI_MODEL` (défaut claude-opus-4-8), SDK anthropic en extra optionnel, citations [n] obligatoires, repli extractif sur tout échec (dont `stop_reason=refusal`). **R5.2 assistant au contrat** : `POST /assistant/ask` (WORK_ORDERS.view) + `POST /assistant/suggest-bilan` (WORK_ORDERS.edit) proxifiés par NestJS (traduction dialecte interne → contrat, 503 propre), suggestion = codes EXISTANTS seulement (confiance + « N bilans similaires »), normalisation fastembed corrigée (débusquée en chaîne réelle), 23 pytest, tests API sur stub HTTP.
+- ✅ **R5.3 — écrans IA** : page web Assistant (chat sourcé, refus honnête chiffré, « Ouvrir » vers PDF/OT), Bibliothèque = corpus administrable (statut d'indexation par document, interrupteur d'exclusion, « Réindexer tout », bandeau 09-08), suggestions fiche OT (« Appliquer » = geste humain, liseré « suggéré » retiré au choix manuel) et clôture mobile (chips, « réseau requis » hors-ligne) ; contrat 76 opérations (corpus sur Document, `PATCH /documents/{id}/corpus`, `POST /assistant/reindex` — ci-contract vérifie aussi le client mobile) ; seuils `AI_SEUIL_*` par env ; job e2e CI avec `siop2-ai` (embeddeur déterministe, seuils calibrés sur mesures réelles), 16/16 Playwright, 78 tests API ; chaîne vérifiée au vrai modèle ONNX (web 7/7, mobile Expo web 6/6, 0 erreur console).
+- ✅ **Recette R5 sans clé API + durcissement** (17/07) : la recette a invalidé MiniLM-384 (page-réponse classée derrière des passages sans rapport, 0,24 vs 0,41) → **bascule mesurée vers `paraphrase-multilingual-mpnet-base-v2` 768 d** (ADR-004 amendé, migration `r5_embeddings_mpnet`, découpage ~350 car., seuils 0,45/0,40/0,55) ; recette type ✓ (réponse sourcée p. 2, refus honnête, D1-D5, tout en extractif) ; revue pixel publiée (artefact, 3 arbitrages) ; Dockerfile `siop2-ai` (modèle au build, non-root), compose Dokploy (service interne, `AI_SERVICE_TOKEN` requis, génération opt-in), runbook §5-6 (service IA, calibrage seuils client, réindexation post-déploiement).
+- ✅ **Revue pixel R5 validée par le référent (17/07)** — 1 correction appliquée sur arbitrage : la Bibliothèque-corpus passe en **tableau** (Document/Rattaché à/Indexation/Corpus + actions ; interrupteur éteint pour les non-indexables), vignettes conservées sur les cartes Documents des fiches ; « Appliquer » direct et calibrage au runbook validés tels quels. 16/16 Playwright rejoués.
+- 🔄 **Reprise ici** : tag `release/r5` (sur le mot du référent). Restes : recette R4 sur téléphone (Expo Go), redéploiement Dokploy (`release/r3` puis r5 avec `AI_SERVICE_TOKEN`), secret `DOKPLOY_WEBHOOK_URL`, calibrage `AI_SEUIL_*` sur corpus SPELEV réel.
 - Détail quotidien : `docs/journal/journal.md`. Dépôt : `siop-spelev/siop2` (privé), jalons R0→R5.

apps/ai/.dockerignore

@@ -0,0 +1,9 @@
+.venv
+.pytest_cache
+.ruff_cache
+__pycache__
+tests
+README.md
+.env
+.env.example
+Dockerfile

apps/ai/.env.example

@@ -0,0 +1,20 @@
+# Copier en .env pour le dev local (défauts alignés sur infra/docker-compose.yml).
+DATABASE_URL=postgresql://siop:siop@localhost:5432/siop
+MINIO_ENDPOINT=localhost
+MINIO_PORT=9000
+MINIO_ACCESS_KEY=siop
+MINIO_SECRET_KEY=siop-minio
+MINIO_BUCKET=siop2
+
+# Seule l'API NestJS connaît ce secret (ADR-004 §4 — service jamais public).
+AI_SERVICE_TOKEN=dev-only-ai-token
+
+# Embeddings : locale (fastembed ONNX, CPU) | deterministe (tests/CI)
+AI_EMBEDDINGS=locale
+
+# Génération (ADR-004 §3) : off = mode extractif (défaut — la recette passe
+# sans clé) | api = rédaction par le LLM sur textes déjà anonymisés (D4).
+# AI_GENERATION=api exige AI_API_KEY (le boot refuse sinon).
+AI_GENERATION=off
+AI_API_KEY=
+AI_MODEL=claude-opus-4-8

apps/ai/Dockerfile

@@ -0,0 +1,38 @@
+# SIOP V2 — image du service IA (siop2-ai, ADR-004).
+# Contexte de build : apps/ai (le service est autonome, pas de dépendance au
+# monorepo). Étage 1 : uv sync + téléchargement du modèle ONNX AU BUILD
+# (ADR-004 §1 — jamais au démarrage) ; étage 2 : runtime minimal non-root.
+# Ce service n'est JAMAIS exposé publiquement : seul siop2-api le contacte,
+# porteur du secret AI_SERVICE_TOKEN (ADR-004 §4).
+
+FROM ghcr.io/astral-sh/uv:python3.11-bookworm-slim AS builder
+WORKDIR /app
+ENV UV_LINK_MODE=copy \
+    FASTEMBED_CACHE_PATH=/opt/fastembed
+
+# Manifestes d'abord (cache de couche), puis le code. L'installation du projet
+# reste éditable (.pth → /app/src) : src est donc copié dans l'image finale.
+COPY pyproject.toml uv.lock ./
+RUN uv sync --frozen --no-install-project --no-dev \
+    --extra embeddings --extra generation
+COPY src src
+RUN uv sync --frozen --no-dev \
+    --extra embeddings --extra generation
+
+# Le modèle d'embeddings est EMBARQUÉ dans l'image : pas de téléchargement au
+# boot (démarrage prévisible, marche sans accès à Hugging Face en production).
+RUN uv run python -c "from siop_ai.embeddings import EmbeddeurLocal; EmbeddeurLocal()"
+
+FROM python:3.11-slim-bookworm
+WORKDIR /app
+ENV PATH=/app/.venv/bin:$PATH \
+    FASTEMBED_CACHE_PATH=/opt/fastembed
+RUN useradd --system --create-home siop
+COPY --from=builder --chown=siop:siop /app/.venv /app/.venv
+COPY --from=builder --chown=siop:siop /app/src /app/src
+COPY --from=builder --chown=siop:siop /opt/fastembed /opt/fastembed
+USER siop
+EXPOSE 8000
+HEALTHCHECK --interval=30s --timeout=5s --start-period=40s --retries=3 \
+  CMD python -c "import urllib.request,sys; sys.exit(0 if urllib.request.urlopen('http://localhost:8000/healthz', timeout=4).status==200 else 1)"
+CMD ["uvicorn", "siop_ai.app:app", "--host", "0.0.0.0", "--port", "8000"]

apps/ai/README.md

@@ -0,0 +1,33 @@
+# @siop/ai — service IA (R5)
+
+FastAPI + uv (ADR-001), **jamais exposé** : seule l'API NestJS le contacte avec
+`X-Service-Token` (ADR-004 §4). Maquettes et décisions D1-D5 validées le 17/07/2026.
+
+## Lancer (dev)
+
+```bash
+cd apps/ai
+uv sync --extra embeddings      # le vrai modèle ONNX (CPU, ~120 Mo au premier run)
+uv run uvicorn siop_ai.app:app --port 8000
+# CI / tests : uv sync && uv run pytest  (embeddeur déterministe, aucun téléchargement)
+```
+
+Variables (défauts dev dans `config.py`, gabarit dans `.env.example`) :
+`DATABASE_URL`, `MINIO_*`, `AI_SERVICE_TOKEN`, `AI_EMBEDDINGS=locale|deterministe`,
+et la génération opt-in (ADR-004 §3) : `AI_GENERATION=off|api`, **`AI_API_KEY`**
+(exigée en mode api — le boot refuse sinon, jamais loguée ni exposée),
+`AI_MODEL` (défaut `claude-opus-4-8`). Mode api : `uv sync --extra generation`
+(SDK officiel `anthropic`) ; tout échec du LLM retombe sur le mode extractif.
+
+## Ce que porte R5.1 (socle)
+
+- **Ingestion anonymisée (D4)** : PDF de la bibliothèque (MinIO) page par page +
+  bilans codés clôturés → anonymisation (e-mails, téléphones, noms connus de la
+  base) → découpage → embeddings locaux → `RagChunk` (pgvector, schéma Prisma).
+- **Recherche sémantique** `/internal/search` : extraits sourcés (document + page
+  ou bilan daté) avec score — la brique de « sourcé ou silencieux » (D2).
+- `/internal/reindex` idempotent ; l'exclusion de corpus (`Document.inCorpus`,
+  D3) s'applique à l'ingestion ET à la lecture.
+
+La suite : R5.2 assistant (mode extractif puis génération opt-in) + suggestion de
+bilan ; R5.3 écrans ; durcissement : Dockerfile + compose Dokploy (`siop2-ai`).

apps/ai/pyproject.toml

@@ -0,0 +1,42 @@
+[project]
+name = "siop-ai"
+version = "0.1.0"
+description = "SIOP V2 — service IA (R5) : ingestion anonymisée, recherche sémantique, assistant sourcé (ADR-004)"
+requires-python = ">=3.11"
+dependencies = [
+    "fastapi>=0.115",
+    "uvicorn[standard]>=0.32",
+    "pydantic-settings>=2.6",
+    "asyncpg>=0.30",
+    "pypdf>=5.1",
+    "minio>=7.2",
+]
+
+[project.optional-dependencies]
+# Le vrai modèle (ONNX, CPU) — absent des tests/CI (embeddeur déterministe).
+embeddings = ["fastembed>=0.4"]
+# Génération opt-in (ADR-004 §3) — absente des tests/CI (repli extractif).
+generation = ["anthropic>=0.75"]
+
+[dependency-groups]
+dev = [
+    "pytest>=8.3",
+    "pytest-asyncio>=0.24",
+    "httpx>=0.27",
+    "ruff>=0.8",
+]
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.hatch.build.targets.wheel]
+packages = ["src/siop_ai"]
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+asyncio_mode = "auto"
+
+[tool.ruff]
+line-length = 100
+src = ["src", "tests"]

apps/ai/src/siop_ai/__init__.py

@@ -0,0 +1 @@
+"""SIOP V2 — service IA (R5). L'IA propose, l'humain valide (D1)."""

apps/ai/src/siop_ai/anonymisation.py

@@ -0,0 +1,62 @@
+"""Anonymisation à l'ingestion (D4, loi 09-08) : identités et coordonnées ne
+partent JAMAIS dans les index vectoriels ni dans les prompts.
+
+Fonction pure, testée : e-mails, téléphones (formats marocains et
+internationaux), et les noms de personnes CONNUS de la base (utilisateurs,
+gardiens, contacts tiers) fournis par l'appelant.
+"""
+
+import re
+import unicodedata
+
+JETON_PERSONNE = "⟨personne⟩"
+JETON_CONTACT = "⟨contact⟩"
+
+_EMAIL = re.compile(r"[\w.+-]+@[\w-]+\.[\w.-]+")
+# 06 12 34 56 78 · 0612345678 · +212 6 12 34 56 78 · 05 22-34-56-78…
+_TELEPHONE = re.compile(r"(?:\+?\d{1,3}[\s.-]?)?(?:0|\(0\))?\d(?:[\s.-]?\d{2}){4}")
+
+
+def _sans_accents(texte: str) -> str:
+    return "".join(
+        c for c in unicodedata.normalize("NFD", texte) if unicodedata.category(c) != "Mn"
+    )
+
+
+def anonymiser(texte: str, noms_connus: list[str] | None = None) -> str:
+    """Remplace coordonnées et noms connus par des jetons neutres.
+
+    Les noms sont remplacés insensiblement à la casse ET aux accents
+    (« Idrissi » attrape « idrissi »), prénom seul compris quand il est
+    assez long pour ne pas mutiler le texte technique.
+    """
+    resultat = _EMAIL.sub(JETON_CONTACT, texte)
+    resultat = _TELEPHONE.sub(JETON_CONTACT, resultat)
+
+    for nom in sorted(noms_connus or [], key=len, reverse=True):
+        nom = nom.strip()
+        if len(nom) < 3:
+            continue
+        morceaux = [nom] + [m for m in nom.split() if len(m) >= 4]
+        for morceau in morceaux:
+            motif = re.compile(
+                r"\b" + re.escape(_sans_accents(morceau)) + r"\b", re.IGNORECASE
+            )
+            # on cherche sur une copie sans accents mais on remplace l'original
+            copie = _sans_accents(resultat)
+            sortie: list[str] = []
+            position = 0
+            for correspondance in motif.finditer(copie):
+                sortie.append(resultat[position : correspondance.start()])
+                sortie.append(JETON_PERSONNE)
+                position = correspondance.end()
+            sortie.append(resultat[position:])
+            resultat = "".join(sortie)
+
+    # jetons collés en double (« prénom nom » remplacés séparément)
+    resultat = re.sub(
+        rf"{re.escape(JETON_PERSONNE)}(\s+{re.escape(JETON_PERSONNE)})+",
+        JETON_PERSONNE,
+        resultat,
+    )
+    return resultat

apps/ai/src/siop_ai/app.py

@@ -0,0 +1,115 @@
+"""Service IA — JAMAIS exposé publiquement (ADR-004 §4) : seule l'API NestJS
+le contacte, avec le secret partagé `X-Service-Token`. Les permissions des
+utilisateurs restent l'affaire de l'API — ici, un seul appelant de confiance.
+"""
+
+from contextlib import asynccontextmanager
+from dataclasses import asdict
+
+import asyncpg
+from fastapi import Depends, FastAPI, Header, HTTPException
+from pydantic import BaseModel, Field
+
+from .assistant import repondre, suggerer_bilan
+from .config import Reglages, charger_reglages
+from .embeddings import construire_embeddeur
+from .generation import construire_generateur
+from .ingestion import reindexer_tout
+from .recherche import chercher
+
+
+@asynccontextmanager
+async def cycle_de_vie(app: FastAPI):
+    reglages = charger_reglages()
+    app.state.reglages = reglages
+    app.state.embeddeur = construire_embeddeur(reglages.ai_embeddings)
+    app.state.generateur = construire_generateur(
+        reglages.ai_generation, reglages.ai_api_key, reglages.ai_model
+    )
+    app.state.pool = await asyncpg.create_pool(reglages.database_url, min_size=1, max_size=5)
+    yield
+    await app.state.pool.close()
+
+
+app = FastAPI(title="SIOP V2 — service IA (R5)", lifespan=cycle_de_vie)
+
+
+def verifier_jeton(
+    x_service_token: str = Header(default=""),
+) -> None:
+    reglages: Reglages = app.state.reglages
+    if x_service_token != reglages.ai_service_token:
+        raise HTTPException(status_code=401, detail="Jeton de service invalide")
+
+
+@app.get("/healthz")
+async def sante() -> dict:
+    """Sonde interne (compose/Dokploy) — ne révèle ni corpus ni secret."""
+    reglages = getattr(app.state, "reglages", None) or charger_reglages()
+    return {
+        "status": "ok",
+        "service": "siop2-ai",
+        "generation": reglages.ai_generation,  # « off » = extractif — jamais la clé
+    }
+
+
+@app.post("/internal/reindex", dependencies=[Depends(verifier_jeton)])
+async def reindexer() -> dict:
+    async with app.state.pool.acquire() as cnx:
+        resultat = await reindexer_tout(cnx, app.state.reglages, app.state.embeddeur)
+    return asdict(resultat)
+
+
+class RequeteRecherche(BaseModel):
+    question: str = Field(min_length=3, max_length=500)
+    limite: int = Field(default=5, ge=1, le=10)
+
+
+@app.post("/internal/search", dependencies=[Depends(verifier_jeton)])
+async def rechercher(corps: RequeteRecherche) -> dict:
+    async with app.state.pool.acquire() as cnx:
+        extraits = await chercher(cnx, app.state.embeddeur, corps.question, corps.limite)
+    return {"extraits": [asdict(e) for e in extraits]}
+
+
+@app.post("/internal/ask", dependencies=[Depends(verifier_jeton)])
+async def demander(corps: RequeteRecherche) -> dict:
+    """L'assistant D2 : extraits sourcés au-dessus du seuil, ou refus honnête
+    (ce qui a été cherché) — la rédaction n'existe qu'en mode génératif."""
+    async with app.state.pool.acquire() as cnx:
+        reponse = await repondre(
+            cnx,
+            app.state.embeddeur,
+            app.state.generateur,
+            corps.question,
+            corps.limite,
+            seuil_pertinence=app.state.reglages.ai_seuil_pertinence,
+        )
+    return {
+        "mode": reponse.mode,
+        "answer": reponse.answer,
+        "extraits": [asdict(e) for e in reponse.extraits],
+        "corpus": {
+            "documents": reponse.documents_corpus,
+            "bilans": reponse.bilans_corpus,
+        },
+    }
+
+
+class RequeteSuggestion(BaseModel):
+    description: str = Field(min_length=10, max_length=2000)
+
+
+@app.post("/internal/suggest", dependencies=[Depends(verifier_jeton)])
+async def suggerer(corps: RequeteSuggestion) -> dict:
+    """Suggestion de codes de bilan (D1) : uniquement des codes EXISTANTS,
+    avec confiance et « N bilans similaires » — l'humain applique, ou pas."""
+    async with app.state.pool.acquire() as cnx:
+        suggestions = await suggerer_bilan(
+            cnx,
+            app.state.embeddeur,
+            corps.description,
+            seuil_suggestion=app.state.reglages.ai_seuil_suggestion,
+            seuil_confiance_forte=app.state.reglages.ai_seuil_confiance_forte,
+        )
+    return {"suggestions": [asdict(s) for s in suggestions]}

apps/ai/src/siop_ai/assistant.py

@@ -0,0 +1,153 @@
+"""L'assistant (D2 — « sourcé ou silencieux ») et la suggestion de bilan.
+
+- `repondre` : recherche sémantique → extraits au-dessus du seuil de
+  pertinence, ou refus HONNÊTE qui dit ce qui a été cherché (écran 2 des
+  maquettes). La rédaction est déléguée au `Generateur` (opt-in ADR-004 §3) ;
+  sans lui, le mode extractif est la réponse.
+- `suggerer_bilan` : similarité sémantique entre la description libre et les
+  libellés ACTIFS des référentiels (l'IA ne peut suggérer que des codes
+  existants) + comptage des bilans similaires du parc. Sans LLM : rapide,
+  déterministe, explicable.
+"""
+
+from dataclasses import dataclass
+
+import asyncpg
+
+from .embeddings import Embeddeur
+from .generation import Generateur
+from .recherche import ExtraitTrouve, chercher
+
+# Répliques des libellés français de @siop/shared (BILAN_FIELD_LABELS) —
+# utilisés pour contextualiser les embeddings des codes.
+CHAMPS_BILAN = {
+    "DOOR_STATE": "état des portes",
+    "CABIN_POSITION": "position cabine",
+    "ANOMALY": "anomalie constatée",
+    "EXTERNAL_CAUSE": "cause extérieure",
+    "ACTION_TAKEN": "action réalisée",
+    "COMPONENT_CONCERNED": "élément concerné",
+}
+
+# Défauts — surchargés par la config (AI_SEUIL_*) : calibrage en recette.
+SEUIL_PERTINENCE = 0.45  # en dessous : le corpus ne porte pas la réponse
+SEUIL_SUGGESTION = 0.40
+SEUIL_CONFIANCE_FORTE = 0.55
+
+
+@dataclass
+class ReponseAssistant:
+    mode: str  # « extractif » | « genere » | « refus »
+    answer: str | None
+    extraits: list[ExtraitTrouve]
+    documents_corpus: int
+    bilans_corpus: int
+
+
+async def _taille_corpus(cnx: asyncpg.Connection) -> tuple[int, int]:
+    ligne = await cnx.fetchrow(
+        '''
+        SELECT
+          (SELECT count(DISTINCT "documentId") FROM "RagChunk"
+            WHERE "sourceType" = 'DOCUMENT') AS documents,
+          (SELECT count(*) FROM "RagChunk" WHERE "sourceType" = 'WORK_ORDER') AS bilans
+        '''
+    )
+    return ligne["documents"], ligne["bilans"]
+
+
+async def repondre(
+    cnx: asyncpg.Connection,
+    embeddeur: Embeddeur,
+    generateur: Generateur,
+    question: str,
+    limite: int = 5,
+    seuil_pertinence: float = SEUIL_PERTINENCE,
+) -> ReponseAssistant:
+    documents, bilans = await _taille_corpus(cnx)
+    extraits = await chercher(cnx, embeddeur, question, limite)
+    pertinents = [e for e in extraits if e.score >= seuil_pertinence]
+
+    if not pertinents:
+        # D2 : refus explicite — on dit ce qu'on a cherché, on n'invente rien.
+        return ReponseAssistant(
+            mode="refus",
+            answer=None,
+            extraits=[],
+            documents_corpus=documents,
+            bilans_corpus=bilans,
+        )
+
+    redige = generateur.rediger(question, pertinents)
+    return ReponseAssistant(
+        mode="genere" if redige else "extractif",
+        answer=redige,
+        extraits=pertinents,
+        documents_corpus=documents,
+        bilans_corpus=bilans,
+    )
+
+
+@dataclass
+class SuggestionBilan:
+    field: str
+    value_id: str
+    label: str
+    confidence: str  # « FORTE » | « MOYENNE »
+    similar_reports: int  # bilans du parc portant déjà ce code (« 9 bilans similaires »)
+    score: float
+
+
+def _cosinus(a: list[float], b: list[float]) -> float:
+    return sum(x * y for x, y in zip(a, b))  # vecteurs déjà normés
+
+
+async def suggerer_bilan(
+    cnx: asyncpg.Connection,
+    embeddeur: Embeddeur,
+    description: str,
+    seuil_suggestion: float = SEUIL_SUGGESTION,
+    seuil_confiance_forte: float = SEUIL_CONFIANCE_FORTE,
+) -> list[SuggestionBilan]:
+    valeurs = await cnx.fetch(
+        'SELECT id, field, label FROM "ReferenceValue" WHERE "isActive" ORDER BY field, label'
+    )
+    if not valeurs:
+        return []
+
+    textes = [description] + [
+        f"{CHAMPS_BILAN.get(v['field'], v['field'])} : {v['label']}" for v in valeurs
+    ]
+    vecteurs = embeddeur.encoder(textes)
+    v_description, v_valeurs = vecteurs[0], vecteurs[1:]
+
+    # Le meilleur code par champ, au-dessus du seuil — jamais plus d'une
+    # suggestion par champ, jamais un code inventé.
+    meilleurs: dict[str, tuple[asyncpg.Record, float]] = {}
+    for valeur, vecteur in zip(valeurs, v_valeurs):
+        score = _cosinus(v_description, vecteur)
+        if score < seuil_suggestion:
+            continue
+        champ = valeur["field"]
+        if champ not in meilleurs or score > meilleurs[champ][1]:
+            meilleurs[champ] = (valeur, score)
+
+    suggestions: list[SuggestionBilan] = []
+    for valeur, score in meilleurs.values():
+        # « 9 bilans similaires sur ce parc » : les bilans clôturés portant ce code
+        similaires = await cnx.fetchval(
+            'SELECT count(*) FROM "RagChunk" WHERE "sourceType" = \'WORK_ORDER\' AND content ILIKE $1',
+            f"%{valeur['label']}%",
+        )
+        suggestions.append(
+            SuggestionBilan(
+                field=valeur["field"],
+                value_id=str(valeur["id"]),
+                label=valeur["label"],
+                confidence="FORTE" if score >= seuil_confiance_forte else "MOYENNE",
+                similar_reports=similaires,
+                score=round(score, 4),
+            )
+        )
+    suggestions.sort(key=lambda s: s.score, reverse=True)
+    return suggestions

apps/ai/src/siop_ai/config.py

@@ -0,0 +1,46 @@
+"""Configuration — validée au démarrage, comme l'API NestJS (même philosophie)."""
+
+from pydantic_settings import BaseSettings
+
+
+class Reglages(BaseSettings):
+    # Postgres partagé (schéma possédé par Prisma — apps/api)
+    database_url: str = "postgresql://siop:siop@localhost:5432/siop"
+    # MinIO en direct sur le réseau privé (ADR-004 §4 — jamais exposé)
+    minio_endpoint: str = "localhost"
+    minio_port: int = 9000
+    minio_use_ssl: bool = False
+    minio_access_key: str = "siop"
+    minio_secret_key: str = "siop-minio"
+    minio_bucket: str = "siop2"
+    # Le service n'est JAMAIS public : seul l'API NestJS le contacte,
+    # porteuse de ce secret partagé (ADR-004 §4).
+    ai_service_token: str = "dev-only-ai-token"
+    # Embeddings : « locale » (fastembed ONNX) ou « deterministe » (tests/CI)
+    ai_embeddings: str = "locale"
+    # Génération (ADR-004 §3) : « off » = mode extractif (défaut honnête,
+    # la recette passe sans clé) ; « api » = rédaction par le LLM externe,
+    # sur textes DÉJÀ anonymisés (D4), citations obligatoires.
+    ai_generation: str = "off"
+    ai_api_key: str = ""  # requise seulement si ai_generation=api — jamais loguée
+    ai_model: str = "claude-opus-4-8"
+    # Seuils de similarité — constantes de départ, calibrables par env
+    # (recette sur corpus réel ; abaissés en CI e2e — embeddeur déterministe).
+    ai_seuil_pertinence: float = 0.45
+    ai_seuil_suggestion: float = 0.40
+    ai_seuil_confiance_forte: float = 0.55
+
+    model_config = {"env_prefix": "", "case_sensitive": False}
+
+
+def charger_reglages() -> Reglages:
+    reglages = Reglages()
+    # asyncpg ne comprend pas le paramètre ?schema= de Prisma
+    if "?" in reglages.database_url:
+        reglages.database_url = reglages.database_url.split("?")[0]
+    # Même philosophie que l'API NestJS : une config invalide refuse de booter.
+    if reglages.ai_generation not in ("off", "api"):
+        raise ValueError("AI_GENERATION doit valoir « off » ou « api »")
+    if reglages.ai_generation == "api" and not reglages.ai_api_key:
+        raise ValueError("AI_GENERATION=api exige AI_API_KEY (voir ADR-004 §3)")
+    return reglages

apps/ai/src/siop_ai/decoupage.py

@@ -0,0 +1,57 @@
+"""Découpage du texte en extraits indexables — pur et testé.
+
+Paragraphes regroupés jusqu'à ~350 caractères, avec un chevauchement de
+queue pour ne pas couper une prescription en deux. Un extrait trop long est
+scindé sur les phrases.
+
+Le grain est court À DESSEIN (recette R5) : sur des pages entières, la phrase
+qui répond se noie dans son contexte et les scores question→passage ne
+séparent plus le pertinent du voisin de domaine ; à ~350 caractères, la marge
+revient — et l'extrait cité à l'écran reste lisible d'un coup d'œil.
+"""
+
+import re
+
+TAILLE_CIBLE = 350
+CHEVAUCHEMENT = 80
+TAILLE_MINIMALE = 40  # en deçà : bruit (titres orphelins, numéros de page)
+
+
+def _phrases(texte: str) -> list[str]:
+    return [p.strip() for p in re.split(r"(?<=[.!?;])\s+", texte) if p.strip()]
+
+
+def decouper(texte: str) -> list[str]:
+    paragraphes = [p.strip() for p in re.split(r"\n\s*\n", texte) if p.strip()]
+    extraits: list[str] = []
+    courant = ""
+
+    def pousser() -> None:
+        nonlocal courant
+        nettoye = courant.strip()
+        if len(nettoye) >= TAILLE_MINIMALE:
+            extraits.append(nettoye)
+        courant = ""
+
+    for paragraphe in paragraphes:
+        paragraphe = re.sub(r"\s+", " ", paragraphe)
+        if len(courant) + len(paragraphe) + 1 > TAILLE_CIBLE and courant:
+            queue = courant[-CHEVAUCHEMENT:]
+            pousser()
+            courant = queue + " "
+        while len(paragraphe) > TAILLE_CIBLE:
+            phrases = _phrases(paragraphe)
+            if len(phrases) <= 1:
+                courant += paragraphe[:TAILLE_CIBLE]
+                paragraphe = paragraphe[TAILLE_CIBLE - CHEVAUCHEMENT :]
+                pousser()
+                continue
+            morceau = ""
+            while phrases and len(morceau) + len(phrases[0]) + 1 <= TAILLE_CIBLE:
+                morceau += phrases.pop(0) + " "
+            courant += morceau
+            pousser()
+            paragraphe = " ".join(phrases)
+        courant += paragraphe + " "
+    pousser()
+    return extraits

apps/ai/src/siop_ai/embeddings.py

@@ -0,0 +1,65 @@
+"""Embeddeurs (ADR-004) : le vrai modèle local ONNX, et un déterministe pour
+tests/CI — même interface, mêmes dimensions (DIMENSIONS), aucun téléchargement en test.
+"""
+
+import hashlib
+import math
+from typing import Protocol
+
+DIMENSIONS = 768
+# mpnet remplace MiniLM-384 : décision de recette R5 (journal 17/07) — sur le
+# banc français, MiniLM classait la page-réponse DERRIÈRE des passages sans
+# rapport (0,24 vs 0,41) ; mpnet rétablit le classement et une marge
+# signal/bruit exploitable (≥ 0,46 vs ≤ 0,42).
+MODELE_LOCAL = "sentence-transformers/paraphrase-multilingual-mpnet-base-v2"
+
+
+class Embeddeur(Protocol):
+    def encoder(self, textes: list[str]) -> list[list[float]]: ...
+
+
+class EmbeddeurDeterministe:
+    """Sac de tri-grammes haché puis normalisé : stable, sans réseau, et les
+    textes proches partagent des composantes — assez pour tester le circuit
+    complet (ingestion → pgvector → similarité)."""
+
+    def encoder(self, textes: list[str]) -> list[list[float]]:
+        return [self._un(t) for t in textes]
+
+    def _un(self, texte: str) -> list[float]:
+        vecteur = [0.0] * DIMENSIONS
+        mots = texte.lower().split()
+        grammes = mots + [" ".join(mots[i : i + 3]) for i in range(max(0, len(mots) - 2))]
+        for gramme in grammes:
+            empreinte = hashlib.sha256(gramme.encode()).digest()
+            indice = int.from_bytes(empreinte[:4], "big") % DIMENSIONS
+            signe = 1.0 if empreinte[4] % 2 == 0 else -1.0
+            vecteur[indice] += signe
+        norme = math.sqrt(sum(v * v for v in vecteur)) or 1.0
+        return [v / norme for v in vecteur]
+
+
+class EmbeddeurLocal:
+    """fastembed (ONNX, CPU) — chargé paresseusement, jamais importé en test.
+    Sortie NORMÉE : fastembed ne garantit pas des vecteurs unitaires, or la
+    similarité par produit scalaire (suggestions) l'exige — pgvector, lui,
+    normalise dans son opérateur cosinus, ce qui masquait l'écart."""
+
+    def __init__(self) -> None:
+        from fastembed import TextEmbedding  # import différé (dépendance optionnelle)
+
+        self._modele = TextEmbedding(model_name=MODELE_LOCAL)
+
+    def encoder(self, textes: list[str]) -> list[list[float]]:
+        vecteurs = []
+        for vecteur in self._modele.embed(textes):
+            liste = vecteur.tolist()
+            norme = math.sqrt(sum(v * v for v in liste)) or 1.0
+            vecteurs.append([v / norme for v in liste])
+        return vecteurs
+
+
+def construire_embeddeur(mode: str) -> Embeddeur:
+    if mode == "deterministe":
+        return EmbeddeurDeterministe()
+    return EmbeddeurLocal()

apps/ai/src/siop_ai/generation.py

@@ -0,0 +1,94 @@
+"""Génération des réponses rédigées (ADR-004 §3) — OPT-IN par configuration.
+
+- « off » (défaut) : mode extractif — pas de LLM, l'assistant montrera les
+  extraits sourcés tels quels. La recette R5 passe entièrement dans ce mode.
+- « api » : rédaction par Claude (SDK officiel), sur des extraits DÉJÀ
+  anonymisés (D4), avec l'obligation de ne rien affirmer hors extraits (D2).
+  Tout échec (refus, réseau, quota) retombe sur le mode extractif — jamais
+  d'erreur utilisateur à cause du LLM.
+"""
+
+import logging
+from typing import Protocol
+
+from .recherche import ExtraitTrouve
+
+journal = logging.getLogger("siop_ai.generation")
+
+CONSIGNE = """Tu es l'assistant SIOP d'une société de maintenance d'ascenseurs.
+Tu réponds en français, UNIQUEMENT à partir des extraits fournis (notices et
+historiques d'intervention du parc, déjà anonymisés).
+Règles absolues :
+- chaque affirmation porte sa citation [n] renvoyant à un extrait fourni ;
+- si les extraits ne portent pas la réponse, dis-le et n'invente RIEN ;
+- reste bref et opérationnel : un technicien te lit sur le terrain ;
+- termine toujours par le rappel que l'humain vérifie avant d'agir."""
+
+
+class Generateur(Protocol):
+    def rediger(self, question: str, extraits: list[ExtraitTrouve]) -> str | None: ...
+
+
+class GenerateurExtractif:
+    """Le contrat de base : pas de rédaction — l'appelant montre les extraits.
+    `None` signifie « pas de texte généré », jamais une erreur."""
+
+    def rediger(self, question: str, extraits: list[ExtraitTrouve]) -> str | None:
+        return None
+
+
+def construire_invite(question: str, extraits: list[ExtraitTrouve]) -> str:
+    """L'invite utilisateur — fonction pure, testée : la question et les
+    extraits numérotés, rien d'autre (les textes sont déjà anonymisés)."""
+    blocs = [
+        f"[{rang}] {e.titre} · {e.locator}\n{e.content}"
+        for rang, e in enumerate(extraits, start=1)
+    ]
+    return "Extraits du corpus :\n\n" + "\n\n".join(blocs) + f"\n\nQuestion : {question}"
+
+
+class GenerateurAPI:
+    """Rédaction par Claude — import différé : la dépendance `anthropic` est
+    optionnelle (groupe `generation`), absente des tests/CI."""
+
+    def __init__(self, api_key: str, modele: str) -> None:
+        from anthropic import Anthropic
+
+        self._client = Anthropic(api_key=api_key)
+        self._modele = modele
+
+    def rediger(self, question: str, extraits: list[ExtraitTrouve]) -> str | None:
+        import anthropic
+
+        if not extraits:
+            return None  # sourcé ou silencieux (D2) : rien à citer = rien à rédiger
+        try:
+            reponse = self._client.messages.create(
+                model=self._modele,
+                max_tokens=2048,  # réponses courtes et sourcées, par conception
+                thinking={"type": "adaptive"},
+                system=CONSIGNE,
+                messages=[
+                    {"role": "user", "content": construire_invite(question, extraits)}
+                ],
+            )
+            if reponse.stop_reason == "refusal":
+                journal.warning("Génération refusée par le modèle — repli extractif")
+                return None
+            texte = "".join(b.text for b in reponse.content if b.type == "text").strip()
+            return texte or None
+        except anthropic.RateLimitError:
+            journal.warning("Quota API atteint — repli extractif")
+            return None
+        except anthropic.APIStatusError as e:
+            journal.warning("API génération %s — repli extractif", e.status_code)
+            return None
+        except anthropic.APIConnectionError:
+            journal.warning("API génération injoignable — repli extractif")
+            return None
+
+
+def construire_generateur(mode: str, api_key: str, modele: str) -> Generateur:
+    if mode == "api":
+        return GenerateurAPI(api_key, modele)
+    return GenerateurExtractif()

apps/ai/src/siop_ai/ingestion.py

@@ -0,0 +1,175 @@
+"""Ingestion du corpus (D3) : bibliothèque R3 (PDF, MinIO) + bilans codés.
+Chaque texte passe par l'anonymisation (D4) AVANT découpage et embeddings.
+Les chunks vivent dans `RagChunk` (pgvector, schéma possédé par Prisma).
+"""
+
+import io
+import json
+from dataclasses import dataclass
+
+import asyncpg
+from minio import Minio
+from pypdf import PdfReader
+
+from .anonymisation import anonymiser
+from .config import Reglages
+from .decoupage import decouper
+from .embeddings import Embeddeur
+
+
+@dataclass
+class ResultatIngestion:
+    documents_indexes: int
+    documents_ignores: int
+    bilans_indexes: int
+    extraits: int
+
+
+def _vecteur_sql(vecteur: list[float]) -> str:
+    return "[" + ",".join(f"{v:.6f}" for v in vecteur) + "]"
+
+
+async def noms_a_anonymiser(cnx: asyncpg.Connection) -> list[str]:
+    """Toutes les identités connues de la base (D4) : utilisateurs, gardiens,
+    contacts tiers, demandeurs du portail."""
+    lignes = await cnx.fetch(
+        '''
+        SELECT "displayName" AS nom FROM "User"
+        UNION SELECT "guardianName" FROM "Location" WHERE "guardianName" IS NOT NULL
+        UNION SELECT "contactName" FROM "Partner" WHERE "contactName" IS NOT NULL
+        '''
+    )
+    return [ligne["nom"] for ligne in lignes if ligne["nom"]]
+
+
+def extraire_texte_pdf(octets: bytes) -> list[tuple[str, str]]:
+    """[(texte, localisation)] par page — la citation doit pointer la page."""
+    lecteur = PdfReader(io.BytesIO(octets))
+    pages: list[tuple[str, str]] = []
+    for numero, page in enumerate(lecteur.pages, start=1):
+        texte = page.extract_text() or ""
+        if texte.strip():
+            pages.append((texte, f"p. {numero}"))
+    return pages
+
+
+async def indexer_documents(
+    cnx: asyncpg.Connection,
+    reglages: Reglages,
+    embeddeur: Embeddeur,
+    noms: list[str],
+) -> tuple[int, int, int]:
+    minio = Minio(
+        f"{reglages.minio_endpoint}:{reglages.minio_port}",
+        access_key=reglages.minio_access_key,
+        secret_key=reglages.minio_secret_key,
+        secure=reglages.minio_use_ssl,
+    )
+    documents = await cnx.fetch(
+        'SELECT id, "fileName", "storageKey", "contentType", "inCorpus" FROM "Document"'
+    )
+    indexes, ignores, total_extraits = 0, 0, 0
+    for doc in documents:
+        # réindexation idempotente : on repart de zéro pour ce document
+        await cnx.execute('DELETE FROM "RagChunk" WHERE "documentId" = $1', doc["id"])
+        if not doc["inCorpus"] or doc["contentType"] != "application/pdf":
+            await cnx.execute(
+                'UPDATE "Document" SET "indexedAt" = NULL, "chunkCount" = 0 WHERE id = $1',
+                doc["id"],
+            )
+            ignores += 1
+            continue
+        reponse = minio.get_object(reglages.minio_bucket, doc["storageKey"])
+        try:
+            octets = reponse.read()
+        finally:
+            reponse.close()
+            reponse.release_conn()
+        extraits: list[tuple[str, str]] = []
+        for texte_page, localisation in extraire_texte_pdf(octets):
+            texte_sur = anonymiser(texte_page, noms)
+            extraits += [(morceau, localisation) for morceau in decouper(texte_sur)]
+        if extraits:
+            vecteurs = embeddeur.encoder([contenu for contenu, _ in extraits])
+            await cnx.executemany(
+                '''
+                INSERT INTO "RagChunk"
+                  (id, "sourceType", "documentId", locator, content, embedding)
+                VALUES (gen_random_uuid(), 'DOCUMENT', $1, $2, $3, $4::vector)
+                ''',
+                [
+                    (doc["id"], localisation, contenu, _vecteur_sql(vecteur))
+                    for (contenu, localisation), vecteur in zip(extraits, vecteurs)
+                ],
+            )
+        await cnx.execute(
+            'UPDATE "Document" SET "indexedAt" = now(), "chunkCount" = $2 WHERE id = $1',
+            doc["id"],
+            len(extraits),
+        )
+        indexes += 1
+        total_extraits += len(extraits)
+    return indexes, ignores, total_extraits
+
+
+async def indexer_bilans(
+    cnx: asyncpg.Connection, embeddeur: Embeddeur, noms: list[str]
+) -> tuple[int, int]:
+    """Les bilans codés clôturés — « sur votre parc, ce réglage a déjà… »."""
+    await cnx.execute('DELETE FROM "RagChunk" WHERE "sourceType" = \'WORK_ORDER\'')
+    bilans = await cnx.fetch(
+        '''
+        SELECT wo.id, wo.reference, wo.title, wo."completedAt",
+               a.reference AS asset_ref, a.brand, a.model,
+               (SELECT json_object_agg(rv.field, rv.label)
+                  FROM "InterventionReport" ir2
+                  JOIN "ReferenceValue" rv ON rv.id IN (
+                    ir2."doorStateId", ir2."cabinPositionId", ir2."anomalyId",
+                    ir2."externalCauseId", ir2."actionTakenId", ir2."componentConcernedId")
+                 WHERE ir2."workOrderId" = wo.id) AS bilan
+          FROM "WorkOrder" wo
+          JOIN "InterventionReport" ir ON ir."workOrderId" = wo.id
+          JOIN "Asset" a ON a.id = wo."assetId"
+         WHERE wo.status = 'DONE'
+        '''
+    )
+    lignes = []
+    for bilan in bilans:
+        champs = json.loads(bilan["bilan"]) if bilan["bilan"] else {}
+        codes = " ; ".join(f"{champ} : {label}" for champ, label in champs.items())
+        contenu = anonymiser(
+            f"Intervention {bilan['reference']} — {bilan['title']}. "
+            f"Appareil {bilan['asset_ref']} ({bilan['brand']} {bilan['model'] or ''}). "
+            f"Bilan codé : {codes}.",
+            noms,
+        )
+        quand = bilan["completedAt"].date().isoformat() if bilan["completedAt"] else "date inconnue"
+        lignes.append((bilan["id"], f"bilan du {quand}", contenu))
+    if lignes:
+        vecteurs = embeddeur.encoder([contenu for _, _, contenu in lignes])
+        await cnx.executemany(
+            '''
+            INSERT INTO "RagChunk"
+              (id, "sourceType", "workOrderId", locator, content, embedding)
+            VALUES (gen_random_uuid(), 'WORK_ORDER', $1, $2, $3, $4::vector)
+            ''',
+            [
+                (wo_id, localisation, contenu, _vecteur_sql(vecteur))
+                for (wo_id, localisation, contenu), vecteur in zip(lignes, vecteurs)
+            ],
+        )
+    return len(lignes), len(lignes)
+
+
+async def reindexer_tout(
+    cnx: asyncpg.Connection, reglages: Reglages, embeddeur: Embeddeur
+) -> ResultatIngestion:
+    noms = await noms_a_anonymiser(cnx)
+    docs_ok, docs_non, extraits_docs = await indexer_documents(cnx, reglages, embeddeur, noms)
+    bilans, extraits_bilans = await indexer_bilans(cnx, embeddeur, noms)
+    return ResultatIngestion(
+        documents_indexes=docs_ok,
+        documents_ignores=docs_non,
+        bilans_indexes=bilans,
+        extraits=extraits_docs + extraits_bilans,
+    )

apps/ai/src/siop_ai/recherche.py

@@ -0,0 +1,57 @@
+"""Recherche sémantique dans le corpus (pgvector, distance cosinus).
+Ne renvoie QUE des extraits sourcés — la brique de « sourcé ou silencieux ».
+"""
+
+from dataclasses import dataclass
+
+import asyncpg
+
+from .embeddings import Embeddeur
+from .ingestion import _vecteur_sql
+
+
+@dataclass
+class ExtraitTrouve:
+    source_type: str
+    document_id: str | None
+    work_order_id: str | None
+    titre: str  # nom de fichier ou référence d'OT
+    locator: str
+    content: str
+    score: float  # similarité cosinus (0..1)
+
+
+async def chercher(
+    cnx: asyncpg.Connection,
+    embeddeur: Embeddeur,
+    question: str,
+    limite: int = 5,
+) -> list[ExtraitTrouve]:
+    vecteur = _vecteur_sql(embeddeur.encoder([question])[0])
+    lignes = await cnx.fetch(
+        '''
+        SELECT c."sourceType", c."documentId", c."workOrderId", c.locator, c.content,
+               1 - (c.embedding <=> $1::vector) AS score,
+               COALESCE(d."fileName", wo.reference, '?') AS titre
+          FROM "RagChunk" c
+          LEFT JOIN "Document" d ON d.id = c."documentId"
+          LEFT JOIN "WorkOrder" wo ON wo.id = c."workOrderId"
+         WHERE c."documentId" IS NULL OR d."inCorpus" -- l'exclusion D3 s'applique aussi à la lecture
+         ORDER BY c.embedding <=> $1::vector
+         LIMIT $2
+        ''',
+        vecteur,
+        limite,
+    )
+    return [
+        ExtraitTrouve(
+            source_type=ligne["sourceType"],
+            document_id=str(ligne["documentId"]) if ligne["documentId"] else None,
+            work_order_id=str(ligne["workOrderId"]) if ligne["workOrderId"] else None,
+            titre=ligne["titre"],
+            locator=ligne["locator"],
+            content=ligne["content"],
+            score=float(ligne["score"]),
+        )
+        for ligne in lignes
+    ]

apps/ai/tests/test_anonymisation.py

@@ -0,0 +1,33 @@
+"""D4 (loi 09-08) : rien d'identifiant ne doit survivre à l'ingestion."""
+
+from siop_ai.anonymisation import JETON_CONTACT, JETON_PERSONNE, anonymiser
+
+
+def test_emails_et_telephones_marocains():
+    texte = "Appeler M. Alami au 06 12 34 56 78 ou +212 5 22 34 56 78, sinon gardien@residence.ma"
+    resultat = anonymiser(texte, ["M. Alami"])
+    assert "06 12" not in resultat
+    assert "+212" not in resultat
+    assert "gardien@residence.ma" not in resultat
+    assert resultat.count(JETON_CONTACT) == 3
+
+
+def test_noms_connus_meme_sans_accents_ni_casse():
+    texte = "Intervention validée par salma idrissi puis contrôlée par AHMED BENALI."
+    resultat = anonymiser(texte, ["Salma Idrissi", "Ahmed Benali"])
+    assert "idrissi" not in resultat.lower()
+    assert "benali" not in resultat.lower()
+    assert resultat.count(JETON_PERSONNE) == 2
+
+
+def test_prenom_seul_est_attrape_mais_pas_les_mots_courts():
+    resultat = anonymiser("Vu avec Ahmed sur site.", ["Ahmed Benali"])
+    assert "Ahmed" not in resultat
+    # « NC-31 » ou « vis » ne doivent jamais être mutilés par un nom court
+    resultat2 = anonymiser("Contact NC-31 réglé, vis serrées.", ["N. C."])
+    assert "NC-31" in resultat2
+
+
+def test_le_texte_technique_reste_intact():
+    texte = "Serrer les coulisseaux au couple de 25 N·m ; jeu latéral 0,5 mm."
+    assert anonymiser(texte, ["Salma Idrissi"]) == texte

apps/ai/tests/test_app.py

@@ -0,0 +1,37 @@
+"""Le service n'est jamais public : sans le jeton de service, 401 partout
+(la santé exceptée — sonde d'infra qui ne révèle rien)."""
+
+from fastapi.testclient import TestClient
+
+from siop_ai.app import app
+
+
+def test_sante_publique_interne():
+    reponse = _client_sans_db().get("/healthz")
+    assert reponse.status_code == 200
+    assert reponse.json()["service"] == "siop2-ai"
+
+
+def test_endpoints_internes_refuses_sans_jeton():
+    client = _client_sans_db()
+    assert client.post("/internal/reindex").status_code == 401
+    assert client.post("/internal/search", json={"question": "couple de serrage ?"}).status_code == 401
+
+
+def test_question_trop_courte_rejetee_avant_tout():
+    reponse = _client_sans_db().post(
+        "/internal/search",
+        json={"question": "ab"},
+        headers={"X-Service-Token": "dev-only-ai-token"},
+    )
+    assert reponse.status_code == 422
+
+
+def _client_sans_db() -> TestClient:
+    """TestClient HORS gestionnaire de contexte : le lifespan (pool DB,
+    modèle d'embeddings) ne tourne pas — on pose l'état minimal. Les tests
+    d'intégration DB se font en local (recette), pas en CI (convention R5.1)."""
+    from siop_ai.config import charger_reglages
+
+    app.state.reglages = charger_reglages()
+    return TestClient(app, raise_server_exceptions=False)

apps/ai/tests/test_assistant.py

@@ -0,0 +1,51 @@
+"""Logique de l'assistant testée sans base : le seuil « sourcé ou silencieux »
+et la sélection des suggestions — la partie SQL est couverte par la recette
+réelle (convention R5.1 : pytest purs en CI)."""
+
+from siop_ai.assistant import (
+    CHAMPS_BILAN,
+    SEUIL_CONFIANCE_FORTE,
+    SEUIL_PERTINENCE,
+    SEUIL_SUGGESTION,
+    _cosinus,
+)
+from siop_ai.embeddings import EmbeddeurDeterministe
+
+
+def test_les_seuils_sont_ordonnes():
+    # Pertinence et suggestion vivent dans des pipelines distincts (question →
+    # passages vs description → libellés) : pas d'ordre imposé entre eux.
+    # L'invariant : une suggestion tout juste retenue n'est jamais « forte ».
+    assert 0 < SEUIL_PERTINENCE < 1
+    assert 0 < SEUIL_SUGGESTION < SEUIL_CONFIANCE_FORTE < 1
+
+
+def test_champs_bilan_couvrent_les_six_champs_du_contrat():
+    assert set(CHAMPS_BILAN) == {
+        "DOOR_STATE",
+        "CABIN_POSITION",
+        "ANOMALY",
+        "EXTERNAL_CAUSE",
+        "ACTION_TAKEN",
+        "COMPONENT_CONCERNED",
+    }
+
+
+def test_similarite_discrimine_le_bon_code():
+    """Le cœur de la suggestion : une description de panne de porte doit être
+    plus proche du code « portes » que d'un code sans rapport."""
+    embeddeur = EmbeddeurDeterministe()
+    description, porte, treuil = embeddeur.encoder(
+        [
+            "la porte cabine rebondit, cellule encrassée, nettoyage barrière porte",
+            "anomalie constatée : cellule ou barrière de porte encrassée",
+            "élément concerné : treuil et moteur de traction",
+        ]
+    )
+    assert _cosinus(description, porte) > _cosinus(description, treuil)
+
+
+def test_cosinus_de_vecteurs_normes():
+    embeddeur = EmbeddeurDeterministe()
+    [v] = embeddeur.encoder(["contrôle mensuel des portes palières"])
+    assert abs(_cosinus(v, v) - 1.0) < 1e-6

apps/ai/tests/test_decoupage.py

@@ -0,0 +1,24 @@
+from siop_ai.decoupage import CHEVAUCHEMENT, TAILLE_CIBLE, decouper
+
+
+def test_texte_court_un_seul_extrait():
+    extraits = decouper("Serrer les vis de fixation des coulisseaux au couple de 25 N·m.")
+    assert len(extraits) == 1
+
+
+def test_les_miettes_sont_ecartees():
+    assert decouper("p. 3\n\n7\n\n") == []
+
+
+def test_long_texte_decoupe_avec_chevauchement():
+    paragraphe = "La procédure de maintenance impose un contrôle mensuel des organes. " * 40
+    extraits = decouper(paragraphe)
+    assert len(extraits) >= 2
+    assert all(len(e) <= TAILLE_CIBLE + CHEVAUCHEMENT for e in extraits)
+
+
+def test_paragraphes_courts_regroupes():
+    texte = "\n\n".join(f"Étape {i} : vérifier le verrouillage de la porte palière." for i in range(6))
+    extraits = decouper(texte)
+    assert len(extraits) == 1
+    assert "Étape 0" in extraits[0] and "Étape 5" in extraits[0]

apps/ai/tests/test_embeddings.py

@@ -0,0 +1,26 @@
+from siop_ai.embeddings import DIMENSIONS, EmbeddeurDeterministe
+
+
+def test_dimensions_et_normalisation():
+    [vecteur] = EmbeddeurDeterministe().encoder(["couple de serrage des guides"])
+    assert len(vecteur) == DIMENSIONS
+    assert abs(sum(v * v for v in vecteur) - 1.0) < 1e-6
+
+
+def test_stable_et_discriminant():
+    embeddeur = EmbeddeurDeterministe()
+    a1 = embeddeur.encoder(["couple de serrage des coulisseaux de guides"])[0]
+    a2 = embeddeur.encoder(["couple de serrage des coulisseaux de guides"])[0]
+    b = embeddeur.encoder(["planning des congés du personnel administratif"])[0]
+    cosinus = lambda x, y: sum(p * q for p, q in zip(x, y))  # noqa: E731 — vecteurs normés
+    assert a1 == a2
+    assert cosinus(a1, b) < 0.35 < cosinus(a1, a1)
+
+
+def test_textes_proches_plus_similaires_que_textes_eloignes():
+    embeddeur = EmbeddeurDeterministe()
+    question = embeddeur.encoder(["quel couple de serrage pour les guides ?"])[0]
+    notice = embeddeur.encoder(["serrer les coulisseaux de guides au couple de 25 N·m"])[0]
+    horsujet = embeddeur.encoder(["le syndic organise une assemblée générale annuelle"])[0]
+    cosinus = lambda x, y: sum(p * q for p, q in zip(x, y))  # noqa: E731
+    assert cosinus(question, notice) > cosinus(question, horsujet)

apps/ai/tests/test_generation.py

@@ -0,0 +1,62 @@
+"""ADR-004 §3 — la génération est OPT-IN et configurable : clé, modèle, mode.
+Sans clé, le mode extractif est le contrat ; en mode api sans clé, le boot
+refuse (config validée au démarrage, comme l'API NestJS)."""
+
+import pytest
+
+from siop_ai.config import charger_reglages
+from siop_ai.generation import GenerateurExtractif, construire_generateur, construire_invite
+from siop_ai.recherche import ExtraitTrouve
+
+
+def _extrait(titre: str, locator: str, content: str) -> ExtraitTrouve:
+    return ExtraitTrouve(
+        source_type="DOCUMENT",
+        document_id="d-1",
+        work_order_id=None,
+        titre=titre,
+        locator=locator,
+        content=content,
+        score=0.9,
+    )
+
+
+def test_defaut_extractif_sans_cle():
+    generateur = construire_generateur("off", "", "claude-opus-4-8")
+    assert isinstance(generateur, GenerateurExtractif)
+    assert generateur.rediger("couple de serrage ?", [_extrait("n", "p. 1", "x")]) is None
+
+
+def test_mode_api_sans_cle_refuse_au_boot(monkeypatch):
+    monkeypatch.setenv("AI_GENERATION", "api")
+    monkeypatch.delenv("AI_API_KEY", raising=False)
+    with pytest.raises(ValueError, match="AI_API_KEY"):
+        charger_reglages()
+
+
+def test_mode_inconnu_refuse_au_boot(monkeypatch):
+    monkeypatch.setenv("AI_GENERATION", "toujours")
+    with pytest.raises(ValueError, match="AI_GENERATION"):
+        charger_reglages()
+
+
+def test_cle_et_modele_configurables(monkeypatch):
+    monkeypatch.setenv("AI_GENERATION", "api")
+    monkeypatch.setenv("AI_API_KEY", "sk-test-123")
+    monkeypatch.setenv("AI_MODEL", "claude-opus-4-8")
+    reglages = charger_reglages()
+    assert reglages.ai_api_key == "sk-test-123"
+    assert reglages.ai_model == "claude-opus-4-8"
+
+
+def test_invite_numerote_les_extraits_et_rien_d_autre():
+    invite = construire_invite(
+        "quel couple de serrage pour les guides ?",
+        [
+            _extrait("Notice Gen2.pdf", "p. 42", "Serrer à 25 N·m."),
+            _extrait("OT-2026-0341", "bilan du 2026-07-17", "Coulisseaux remplacés."),
+        ],
+    )
+    assert "[1] Notice Gen2.pdf · p. 42" in invite
+    assert "[2] OT-2026-0341 · bilan du 2026-07-17" in invite
+    assert invite.endswith("Question : quel couple de serrage pour les guides ?")

apps/api/.env.example

@@ -18,3 +18,6 @@ MINIO_ENDPOINT=localhost
 MINIO_PORT=9000
 MINIO_ACCESS_KEY=siop
 MINIO_SECRET_KEY=siop-minio
+
+# R4 — origines navigateur autorisées (Expo web / debug mobile). Vide = pas de CORS.
+CORS_ORIGINS=http://localhost:8081

apps/api/package.json

@@ -23,6 +23,7 @@
     "@nestjs/core": "^11.1.0",
     "@nestjs/jwt": "^11.0.0",
     "@nestjs/platform-express": "^11.1.0",
+    "@nestjs/throttler": "^6.5.0",
     "@prisma/client": "^6.8.0",
     "@siop/shared": "workspace:*",
     "argon2": "^0.43.0",
@@ -39,6 +40,7 @@
     "@nestjs/testing": "^11.1.0",
     "@types/express": "^5.0.0",
     "@types/jest": "^29.5.14",
+    "@types/multer": "^2.2.0",
     "@types/node": "^24.0.0",
     "@types/supertest": "^6.0.2",
     "jest": "^29.7.0",

apps/api/prisma/cleanup-e2e.ts

@@ -0,0 +1,60 @@
+/** Purge des données créées par les parcours Playwright (motifs dédiés).
+ *  Appelé par le globalSetup e2e — la base locale reste propre entre les runs. */
+import 'dotenv/config';
+import { PrismaClient } from '@prisma/client';
+
+const prisma = new PrismaClient();
+
+async function main() {
+  // R3 — d'abord les traces de gestion (les mouvements liés à un OT E2E
+  // seraient orphelins après sa suppression et fausseraient les stocks seedés)
+  await prisma.stockMovement.deleteMany({
+    where: {
+      OR: [
+        { part: { designation: { contains: 'E2E' } } },
+        { workOrder: { title: { contains: 'E2E' } } },
+        { purchaseOrder: { supplier: { name: { contains: 'E2E' } } } },
+      ],
+    },
+  });
+  await prisma.document.deleteMany({
+    where: {
+      OR: [
+        { fileName: { contains: 'e2e' } },
+        { workOrder: { title: { contains: 'E2E' } } },
+      ],
+    },
+  });
+  await prisma.purchaseOrderLine.deleteMany({
+    where: {
+      OR: [
+        { part: { designation: { contains: 'E2E' } } },
+        { purchaseOrder: { supplier: { name: { contains: 'E2E' } } } },
+      ],
+    },
+  });
+  await prisma.purchaseOrder.deleteMany({
+    where: { supplier: { name: { contains: 'E2E' } } },
+  });
+  await prisma.part.deleteMany({ where: { designation: { contains: 'E2E' } } });
+  await prisma.partner.deleteMany({ where: { name: { contains: 'E2E' } } });
+
+  await prisma.request.deleteMany({ where: { description: { contains: 'E2E' } } });
+  await prisma.workOrder.deleteMany({ where: { title: { contains: 'E2E' } } });
+  await prisma.meterReading.deleteMany({ where: { value: { gte: 90_000_000 } } });
+  // Un appareil de test peut avoir reçu grilles/demandes (génération du mois) :
+  // on purge ses dépendances avant lui (FK RESTRICT).
+  await prisma.request.deleteMany({ where: { asset: { reference: { startsWith: 'E2E-' } } } });
+  await prisma.workOrder.deleteMany({ where: { asset: { reference: { startsWith: 'E2E-' } } } });
+  await prisma.asset.deleteMany({ where: { reference: { startsWith: 'E2E-' } } });
+  await prisma.location.deleteMany({ where: { name: { contains: 'E2E' }, parentId: { not: null } } });
+  await prisma.location.deleteMany({ where: { name: { contains: 'E2E' } } });
+  await prisma.user.deleteMany({ where: { email: { startsWith: 'recrue-' } } });
+}
+
+main()
+  .catch((e) => {
+    console.error(e);
+    process.exitCode = 1;
+  })
+  .finally(() => prisma.$disconnect());

apps/api/prisma/migrations/20260716121129_r1_referentiel/migration.sql

@@ -0,0 +1,145 @@
+-- Migration autosuffisante : les extensions requises sont créées si absentes
+-- (la CI et tout environnement neuf n’ont pas notre init.sql).
+CREATE EXTENSION IF NOT EXISTS postgis;
+
+-- CreateEnum
+CREATE TYPE "CategoryKind" AS ENUM ('EQUIPMENT', 'COMPONENT_TYPE');
+
+-- CreateEnum
+CREATE TYPE "AssetStatus" AS ENUM ('IN_SERVICE', 'OUT_OF_SERVICE', 'UNDER_MAINTENANCE');
+
+-- AlterTable
+ALTER TABLE "User" ADD COLUMN     "activationExpiresAt" TIMESTAMP(3),
+ADD COLUMN     "activationToken" TEXT,
+ADD COLUMN     "phone" TEXT;
+
+-- CreateTable
+CREATE TABLE "Category" (
+    "id" UUID NOT NULL,
+    "kind" "CategoryKind" NOT NULL,
+    "name" TEXT NOT NULL,
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+
+    CONSTRAINT "Category_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Location" (
+    "id" UUID NOT NULL,
+    "name" TEXT NOT NULL,
+    "parentId" UUID,
+    "address" TEXT,
+    "city" TEXT,
+    "guardianName" TEXT,
+    "guardianPhone" TEXT,
+    "latitude" DOUBLE PRECISION,
+    "longitude" DOUBLE PRECISION,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "Location_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Asset" (
+    "id" UUID NOT NULL,
+    "reference" TEXT NOT NULL,
+    "brand" TEXT NOT NULL,
+    "model" TEXT,
+    "serialNumber" TEXT,
+    "commissionedAt" TIMESTAMP(3),
+    "loadKg" INTEGER,
+    "floors" INTEGER,
+    "status" "AssetStatus" NOT NULL DEFAULT 'IN_SERVICE',
+    "categoryId" UUID NOT NULL,
+    "locationId" UUID NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "Asset_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "AssetComponent" (
+    "id" UUID NOT NULL,
+    "assetId" UUID NOT NULL,
+    "typeId" UUID NOT NULL,
+    "designation" TEXT,
+
+    CONSTRAINT "AssetComponent_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Team" (
+    "id" UUID NOT NULL,
+    "name" TEXT NOT NULL,
+    "description" TEXT,
+
+    CONSTRAINT "Team_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "_TeamToUser" (
+    "A" UUID NOT NULL,
+    "B" UUID NOT NULL,
+
+    CONSTRAINT "_TeamToUser_AB_pkey" PRIMARY KEY ("A","B")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Category_kind_name_key" ON "Category"("kind", "name");
+
+-- CreateIndex
+CREATE INDEX "Location_parentId_idx" ON "Location"("parentId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Asset_reference_key" ON "Asset"("reference");
+
+-- CreateIndex
+CREATE INDEX "Asset_locationId_idx" ON "Asset"("locationId");
+
+-- CreateIndex
+CREATE INDEX "Asset_categoryId_idx" ON "Asset"("categoryId");
+
+-- CreateIndex
+CREATE INDEX "AssetComponent_assetId_idx" ON "AssetComponent"("assetId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Team_name_key" ON "Team"("name");
+
+-- CreateIndex
+CREATE INDEX "_TeamToUser_B_index" ON "_TeamToUser"("B");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "User_activationToken_key" ON "User"("activationToken");
+
+-- AddForeignKey
+ALTER TABLE "Location" ADD CONSTRAINT "Location_parentId_fkey" FOREIGN KEY ("parentId") REFERENCES "Location"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Asset" ADD CONSTRAINT "Asset_categoryId_fkey" FOREIGN KEY ("categoryId") REFERENCES "Category"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Asset" ADD CONSTRAINT "Asset_locationId_fkey" FOREIGN KEY ("locationId") REFERENCES "Location"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "AssetComponent" ADD CONSTRAINT "AssetComponent_assetId_fkey" FOREIGN KEY ("assetId") REFERENCES "Asset"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "AssetComponent" ADD CONSTRAINT "AssetComponent_typeId_fkey" FOREIGN KEY ("typeId") REFERENCES "Category"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "_TeamToUser" ADD CONSTRAINT "_TeamToUser_A_fkey" FOREIGN KEY ("A") REFERENCES "Team"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "_TeamToUser" ADD CONSTRAINT "_TeamToUser_B_fkey" FOREIGN KEY ("B") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+
+-- ————— PostGIS (hors périmètre Prisma, décision modèle R1) —————
+-- Position générée depuis latitude/longitude : rien à synchroniser côté app,
+-- la colonne est prête pour les requêtes spatiales (affectation auto, backlog).
+ALTER TABLE "Location"
+  ADD COLUMN "position" geography(Point, 4326)
+  GENERATED ALWAYS AS (ST_SetSRID(ST_MakePoint("longitude", "latitude"), 4326)::geography) STORED;
+
+CREATE INDEX "Location_position_gix" ON "Location" USING GIST ("position");

apps/api/prisma/migrations/20260716134528_r2_exploitation/migration.sql

@@ -0,0 +1,268 @@
+-- CreateEnum
+CREATE TYPE "WorkOrderType" AS ENUM ('CORRECTIVE', 'PREVENTIVE', 'WORKS');
+
+-- CreateEnum
+CREATE TYPE "WorkOrderStatus" AS ENUM ('OPEN', 'IN_PROGRESS', 'ON_HOLD', 'DONE', 'CANCELLED');
+
+-- CreateEnum
+CREATE TYPE "WorkOrderPriority" AS ENUM ('NONE', 'LOW', 'MEDIUM', 'HIGH', 'PERSON_TRAPPED');
+
+-- CreateEnum
+CREATE TYPE "RequestStatus" AS ENUM ('RECEIVED', 'APPROVED', 'REJECTED');
+
+-- CreateEnum
+CREATE TYPE "ChecklistState" AS ENUM ('PENDING', 'DONE', 'NA');
+
+-- CreateEnum
+CREATE TYPE "BilanField" AS ENUM ('DOOR_STATE', 'CABIN_POSITION', 'ANOMALY', 'EXTERNAL_CAUSE', 'ACTION_TAKEN', 'COMPONENT_CONCERNED');
+
+-- CreateEnum
+CREATE TYPE "MeterKind" AS ENUM ('RUNNING_HOURS', 'STARTS');
+
+-- DropIndex
+DROP INDEX "Location_position_gix";
+
+-- AlterTable
+ALTER TABLE "Location" DROP COLUMN "position";
+
+-- CreateTable
+CREATE TABLE "WorkOrder" (
+    "id" UUID NOT NULL,
+    "reference" TEXT NOT NULL,
+    "title" TEXT NOT NULL,
+    "description" TEXT,
+    "type" "WorkOrderType" NOT NULL,
+    "status" "WorkOrderStatus" NOT NULL DEFAULT 'OPEN',
+    "priority" "WorkOrderPriority" NOT NULL DEFAULT 'NONE',
+    "assetId" UUID NOT NULL,
+    "dueDate" TIMESTAMP(3),
+    "createdById" UUID,
+    "startedAt" TIMESTAMP(3),
+    "completedAt" TIMESTAMP(3),
+    "cancelledAt" TIMESTAMP(3),
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "WorkOrder_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "WorkOrderEvent" (
+    "id" UUID NOT NULL,
+    "workOrderId" UUID NOT NULL,
+    "kind" TEXT NOT NULL,
+    "message" TEXT,
+    "byId" UUID,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "WorkOrderEvent_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Request" (
+    "id" UUID NOT NULL,
+    "reference" TEXT NOT NULL,
+    "description" TEXT NOT NULL,
+    "isPersonTrapped" BOOLEAN NOT NULL DEFAULT false,
+    "status" "RequestStatus" NOT NULL DEFAULT 'RECEIVED',
+    "rejectionReason" TEXT,
+    "assetId" UUID NOT NULL,
+    "requestedById" UUID,
+    "requesterName" TEXT,
+    "workOrderId" UUID,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "Request_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "ReferenceValue" (
+    "id" UUID NOT NULL,
+    "field" "BilanField" NOT NULL,
+    "label" TEXT NOT NULL,
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+
+    CONSTRAINT "ReferenceValue_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "InterventionReport" (
+    "id" UUID NOT NULL,
+    "workOrderId" UUID NOT NULL,
+    "note" TEXT,
+    "doorStateId" UUID,
+    "cabinPositionId" UUID,
+    "anomalyId" UUID,
+    "externalCauseId" UUID,
+    "actionTakenId" UUID,
+    "componentConcernedId" UUID,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "InterventionReport_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "TaskTemplate" (
+    "id" UUID NOT NULL,
+    "label" TEXT NOT NULL,
+    "componentTypeId" UUID,
+    "periodMonths" INTEGER NOT NULL,
+    "isRegulatory" BOOLEAN NOT NULL DEFAULT false,
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+
+    CONSTRAINT "TaskTemplate_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "ChecklistItem" (
+    "id" UUID NOT NULL,
+    "workOrderId" UUID NOT NULL,
+    "label" TEXT NOT NULL,
+    "state" "ChecklistState" NOT NULL DEFAULT 'PENDING',
+    "templateId" UUID,
+    "doneById" UUID,
+    "doneAt" TIMESTAMP(3),
+
+    CONSTRAINT "ChecklistItem_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Meter" (
+    "id" UUID NOT NULL,
+    "assetId" UUID NOT NULL,
+    "kind" "MeterKind" NOT NULL,
+
+    CONSTRAINT "Meter_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "MeterReading" (
+    "id" UUID NOT NULL,
+    "meterId" UUID NOT NULL,
+    "value" INTEGER NOT NULL,
+    "readById" UUID,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "MeterReading_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "_WorkOrderAssignees" (
+    "A" UUID NOT NULL,
+    "B" UUID NOT NULL,
+
+    CONSTRAINT "_WorkOrderAssignees_AB_pkey" PRIMARY KEY ("A","B")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "WorkOrder_reference_key" ON "WorkOrder"("reference");
+
+-- CreateIndex
+CREATE INDEX "WorkOrder_assetId_idx" ON "WorkOrder"("assetId");
+
+-- CreateIndex
+CREATE INDEX "WorkOrder_status_idx" ON "WorkOrder"("status");
+
+-- CreateIndex
+CREATE INDEX "WorkOrderEvent_workOrderId_idx" ON "WorkOrderEvent"("workOrderId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Request_reference_key" ON "Request"("reference");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Request_workOrderId_key" ON "Request"("workOrderId");
+
+-- CreateIndex
+CREATE INDEX "Request_assetId_idx" ON "Request"("assetId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "ReferenceValue_field_label_key" ON "ReferenceValue"("field", "label");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "InterventionReport_workOrderId_key" ON "InterventionReport"("workOrderId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "TaskTemplate_label_key" ON "TaskTemplate"("label");
+
+-- CreateIndex
+CREATE INDEX "ChecklistItem_workOrderId_idx" ON "ChecklistItem"("workOrderId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Meter_assetId_kind_key" ON "Meter"("assetId", "kind");
+
+-- CreateIndex
+CREATE INDEX "MeterReading_meterId_idx" ON "MeterReading"("meterId");
+
+-- CreateIndex
+CREATE INDEX "_WorkOrderAssignees_B_index" ON "_WorkOrderAssignees"("B");
+
+-- AddForeignKey
+ALTER TABLE "WorkOrder" ADD CONSTRAINT "WorkOrder_assetId_fkey" FOREIGN KEY ("assetId") REFERENCES "Asset"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "WorkOrder" ADD CONSTRAINT "WorkOrder_createdById_fkey" FOREIGN KEY ("createdById") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "WorkOrderEvent" ADD CONSTRAINT "WorkOrderEvent_workOrderId_fkey" FOREIGN KEY ("workOrderId") REFERENCES "WorkOrder"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "WorkOrderEvent" ADD CONSTRAINT "WorkOrderEvent_byId_fkey" FOREIGN KEY ("byId") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Request" ADD CONSTRAINT "Request_assetId_fkey" FOREIGN KEY ("assetId") REFERENCES "Asset"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Request" ADD CONSTRAINT "Request_requestedById_fkey" FOREIGN KEY ("requestedById") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Request" ADD CONSTRAINT "Request_workOrderId_fkey" FOREIGN KEY ("workOrderId") REFERENCES "WorkOrder"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "InterventionReport" ADD CONSTRAINT "InterventionReport_workOrderId_fkey" FOREIGN KEY ("workOrderId") REFERENCES "WorkOrder"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "InterventionReport" ADD CONSTRAINT "InterventionReport_doorStateId_fkey" FOREIGN KEY ("doorStateId") REFERENCES "ReferenceValue"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "InterventionReport" ADD CONSTRAINT "InterventionReport_cabinPositionId_fkey" FOREIGN KEY ("cabinPositionId") REFERENCES "ReferenceValue"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "InterventionReport" ADD CONSTRAINT "InterventionReport_anomalyId_fkey" FOREIGN KEY ("anomalyId") REFERENCES "ReferenceValue"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "InterventionReport" ADD CONSTRAINT "InterventionReport_externalCauseId_fkey" FOREIGN KEY ("externalCauseId") REFERENCES "ReferenceValue"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "InterventionReport" ADD CONSTRAINT "InterventionReport_actionTakenId_fkey" FOREIGN KEY ("actionTakenId") REFERENCES "ReferenceValue"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "InterventionReport" ADD CONSTRAINT "InterventionReport_componentConcernedId_fkey" FOREIGN KEY ("componentConcernedId") REFERENCES "ReferenceValue"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "TaskTemplate" ADD CONSTRAINT "TaskTemplate_componentTypeId_fkey" FOREIGN KEY ("componentTypeId") REFERENCES "Category"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "ChecklistItem" ADD CONSTRAINT "ChecklistItem_workOrderId_fkey" FOREIGN KEY ("workOrderId") REFERENCES "WorkOrder"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "ChecklistItem" ADD CONSTRAINT "ChecklistItem_templateId_fkey" FOREIGN KEY ("templateId") REFERENCES "TaskTemplate"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "ChecklistItem" ADD CONSTRAINT "ChecklistItem_doneById_fkey" FOREIGN KEY ("doneById") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Meter" ADD CONSTRAINT "Meter_assetId_fkey" FOREIGN KEY ("assetId") REFERENCES "Asset"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "MeterReading" ADD CONSTRAINT "MeterReading_meterId_fkey" FOREIGN KEY ("meterId") REFERENCES "Meter"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "MeterReading" ADD CONSTRAINT "MeterReading_readById_fkey" FOREIGN KEY ("readById") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "_WorkOrderAssignees" ADD CONSTRAINT "_WorkOrderAssignees_A_fkey" FOREIGN KEY ("A") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "_WorkOrderAssignees" ADD CONSTRAINT "_WorkOrderAssignees_B_fkey" FOREIGN KEY ("B") REFERENCES "WorkOrder"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+

apps/api/prisma/migrations/20260716150957_r2_preventif_compteurs/migration.sql

@@ -0,0 +1,9 @@
+-- AlterTable
+ALTER TABLE "Asset" ADD COLUMN     "underContract" BOOLEAN NOT NULL DEFAULT true;
+
+-- AlterTable
+ALTER TABLE "WorkOrder" ADD COLUMN     "periodKey" TEXT;
+
+-- CreateIndex
+CREATE UNIQUE INDEX "WorkOrder_assetId_periodKey_key" ON "WorkOrder"("assetId", "periodKey");
+

apps/api/prisma/migrations/20260716172705_r2_portail/migration.sql

@@ -0,0 +1,6 @@
+-- AlterTable
+ALTER TABLE "Request" ADD COLUMN     "publicToken" TEXT;
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Request_publicToken_key" ON "Request"("publicToken");
+

apps/api/prisma/migrations/20260716203422_r3_gestion/migration.sql

@@ -0,0 +1,191 @@
+-- CreateEnum
+CREATE TYPE "PartnerKind" AS ENUM ('SUPPLIER', 'CLIENT');
+
+-- CreateEnum
+CREATE TYPE "PurchaseOrderStatus" AS ENUM ('DRAFT', 'SENT', 'RECEIVED', 'CANCELLED');
+
+-- CreateEnum
+CREATE TYPE "StockMovementKind" AS ENUM ('RECEIPT', 'ENTRY', 'CONSUMPTION', 'ADJUSTMENT');
+
+-- CreateEnum
+CREATE TYPE "DocumentKind" AS ENUM ('NOTICE', 'CERTIFICATE', 'PHOTO', 'OTHER');
+
+-- AlterTable
+ALTER TABLE "User" ADD COLUMN     "hourlyRate" DECIMAL(8,2);
+
+-- CreateTable
+CREATE TABLE "Partner" (
+    "id" UUID NOT NULL,
+    "name" TEXT NOT NULL,
+    "kind" "PartnerKind" NOT NULL,
+    "contactName" TEXT,
+    "phone" TEXT,
+    "email" TEXT,
+    "city" TEXT,
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "Partner_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Part" (
+    "id" UUID NOT NULL,
+    "reference" TEXT NOT NULL,
+    "designation" TEXT NOT NULL,
+    "threshold" INTEGER NOT NULL DEFAULT 0,
+    "lastUnitPrice" DECIMAL(10,2),
+    "compatible" TEXT,
+    "supplierId" UUID,
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "Part_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "StockMovement" (
+    "id" UUID NOT NULL,
+    "partId" UUID NOT NULL,
+    "kind" "StockMovementKind" NOT NULL,
+    "quantity" INTEGER NOT NULL,
+    "unitPrice" DECIMAL(10,2),
+    "reason" TEXT,
+    "workOrderId" UUID,
+    "purchaseOrderId" UUID,
+    "byId" UUID,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "StockMovement_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "PurchaseOrder" (
+    "id" UUID NOT NULL,
+    "reference" TEXT NOT NULL,
+    "status" "PurchaseOrderStatus" NOT NULL DEFAULT 'DRAFT',
+    "supplierId" UUID NOT NULL,
+    "sentAt" TIMESTAMP(3),
+    "receivedAt" TIMESTAMP(3),
+    "cancelledAt" TIMESTAMP(3),
+    "createdById" UUID,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "PurchaseOrder_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "PurchaseOrderLine" (
+    "id" UUID NOT NULL,
+    "purchaseOrderId" UUID NOT NULL,
+    "partId" UUID NOT NULL,
+    "quantity" INTEGER NOT NULL,
+    "unitPrice" DECIMAL(10,2) NOT NULL,
+
+    CONSTRAINT "PurchaseOrderLine_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "LaborTime" (
+    "id" UUID NOT NULL,
+    "workOrderId" UUID NOT NULL,
+    "userId" UUID NOT NULL,
+    "minutes" INTEGER NOT NULL,
+    "hourlyRate" DECIMAL(8,2) NOT NULL,
+    "note" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "LaborTime_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Document" (
+    "id" UUID NOT NULL,
+    "kind" "DocumentKind" NOT NULL,
+    "fileName" TEXT NOT NULL,
+    "storageKey" TEXT NOT NULL,
+    "size" INTEGER NOT NULL,
+    "contentType" TEXT NOT NULL,
+    "assetId" UUID,
+    "workOrderId" UUID,
+    "uploadedById" UUID,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "Document_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Partner_name_key" ON "Partner"("name");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Part_reference_key" ON "Part"("reference");
+
+-- CreateIndex
+CREATE INDEX "StockMovement_partId_idx" ON "StockMovement"("partId");
+
+-- CreateIndex
+CREATE INDEX "StockMovement_workOrderId_idx" ON "StockMovement"("workOrderId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "PurchaseOrder_reference_key" ON "PurchaseOrder"("reference");
+
+-- CreateIndex
+CREATE INDEX "PurchaseOrderLine_purchaseOrderId_idx" ON "PurchaseOrderLine"("purchaseOrderId");
+
+-- CreateIndex
+CREATE INDEX "LaborTime_workOrderId_idx" ON "LaborTime"("workOrderId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Document_storageKey_key" ON "Document"("storageKey");
+
+-- CreateIndex
+CREATE INDEX "Document_assetId_idx" ON "Document"("assetId");
+
+-- CreateIndex
+CREATE INDEX "Document_workOrderId_idx" ON "Document"("workOrderId");
+
+-- AddForeignKey
+ALTER TABLE "Part" ADD CONSTRAINT "Part_supplierId_fkey" FOREIGN KEY ("supplierId") REFERENCES "Partner"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "StockMovement" ADD CONSTRAINT "StockMovement_partId_fkey" FOREIGN KEY ("partId") REFERENCES "Part"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "StockMovement" ADD CONSTRAINT "StockMovement_workOrderId_fkey" FOREIGN KEY ("workOrderId") REFERENCES "WorkOrder"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "StockMovement" ADD CONSTRAINT "StockMovement_purchaseOrderId_fkey" FOREIGN KEY ("purchaseOrderId") REFERENCES "PurchaseOrder"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "StockMovement" ADD CONSTRAINT "StockMovement_byId_fkey" FOREIGN KEY ("byId") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "PurchaseOrder" ADD CONSTRAINT "PurchaseOrder_supplierId_fkey" FOREIGN KEY ("supplierId") REFERENCES "Partner"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "PurchaseOrder" ADD CONSTRAINT "PurchaseOrder_createdById_fkey" FOREIGN KEY ("createdById") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "PurchaseOrderLine" ADD CONSTRAINT "PurchaseOrderLine_purchaseOrderId_fkey" FOREIGN KEY ("purchaseOrderId") REFERENCES "PurchaseOrder"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "PurchaseOrderLine" ADD CONSTRAINT "PurchaseOrderLine_partId_fkey" FOREIGN KEY ("partId") REFERENCES "Part"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "LaborTime" ADD CONSTRAINT "LaborTime_workOrderId_fkey" FOREIGN KEY ("workOrderId") REFERENCES "WorkOrder"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "LaborTime" ADD CONSTRAINT "LaborTime_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Document" ADD CONSTRAINT "Document_assetId_fkey" FOREIGN KEY ("assetId") REFERENCES "Asset"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Document" ADD CONSTRAINT "Document_workOrderId_fkey" FOREIGN KEY ("workOrderId") REFERENCES "WorkOrder"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Document" ADD CONSTRAINT "Document_uploadedById_fkey" FOREIGN KEY ("uploadedById") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+

apps/api/prisma/migrations/20260716203855_r3_sequences_references/migration.sql

@@ -0,0 +1,16 @@
+-- Références OT/DEM/BC/P : séquences Postgres — la concurrence ne peut plus
+-- produire de collision (leçon des générations parallèles).
+-- La numérotation ne se remet pas à zéro chaque année : l'unicité prime.
+CREATE SEQUENCE IF NOT EXISTS "work_order_ref_seq";
+CREATE SEQUENCE IF NOT EXISTS "request_ref_seq";
+CREATE SEQUENCE IF NOT EXISTS "purchase_order_ref_seq";
+CREATE SEQUENCE IF NOT EXISTS "part_ref_seq";
+
+SELECT setval('work_order_ref_seq',
+  GREATEST((SELECT COALESCE(MAX(SUBSTRING("reference" FROM '\d+$')::int), 0) FROM "WorkOrder"), 1000));
+SELECT setval('request_ref_seq',
+  GREATEST((SELECT COALESCE(MAX(SUBSTRING("reference" FROM '\d+$')::int), 0) FROM "Request"), 1000));
+SELECT setval('purchase_order_ref_seq',
+  GREATEST((SELECT COALESCE(MAX(SUBSTRING("reference" FROM '\d+$')::int), 0) FROM "PurchaseOrder"), 1000));
+SELECT setval('part_ref_seq',
+  GREATEST((SELECT COALESCE(MAX(SUBSTRING("reference" FROM '\d+$')::int), 0) FROM "Part"), 1000));

apps/api/prisma/migrations/20260717005354_r3_recette_fixes/migration.sql

@@ -0,0 +1,8 @@
+-- AlterTable
+ALTER TABLE "Location" ADD COLUMN     "partnerId" UUID;
+
+-- CreateIndex
+CREATE INDEX "Location_partnerId_idx" ON "Location"("partnerId");
+
+-- AddForeignKey
+ALTER TABLE "Location" ADD CONSTRAINT "Location_partnerId_fkey" FOREIGN KEY ("partnerId") REFERENCES "Partner"("id") ON DELETE SET NULL ON UPDATE CASCADE;

apps/api/prisma/migrations/20260717111229_r5_ia/migration.sql

@@ -0,0 +1,36 @@
+-- R5 (ADR-004) : pgvector — même patron que PostGIS en r1_referentiel
+CREATE EXTENSION IF NOT EXISTS vector;
+
+-- CreateEnum
+CREATE TYPE "RagSourceType" AS ENUM ('DOCUMENT', 'WORK_ORDER');
+
+-- AlterTable
+ALTER TABLE "Document" ADD COLUMN     "chunkCount" INTEGER NOT NULL DEFAULT 0,
+ADD COLUMN     "inCorpus" BOOLEAN NOT NULL DEFAULT true,
+ADD COLUMN     "indexedAt" TIMESTAMP(3);
+
+-- CreateTable
+CREATE TABLE "RagChunk" (
+    "id" UUID NOT NULL,
+    "sourceType" "RagSourceType" NOT NULL,
+    "documentId" UUID,
+    "workOrderId" UUID,
+    "locator" TEXT NOT NULL,
+    "content" TEXT NOT NULL,
+    "embedding" vector(384) NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "RagChunk_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE INDEX "RagChunk_documentId_idx" ON "RagChunk"("documentId");
+
+-- CreateIndex
+CREATE INDEX "RagChunk_workOrderId_idx" ON "RagChunk"("workOrderId");
+
+-- AddForeignKey
+ALTER TABLE "RagChunk" ADD CONSTRAINT "RagChunk_documentId_fkey" FOREIGN KEY ("documentId") REFERENCES "Document"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "RagChunk" ADD CONSTRAINT "RagChunk_workOrderId_fkey" FOREIGN KEY ("workOrderId") REFERENCES "WorkOrder"("id") ON DELETE CASCADE ON UPDATE CASCADE;

apps/api/prisma/migrations/20260717170000_r5_embeddings_mpnet/migration.sql

@@ -0,0 +1,8 @@
+-- Décision de recette R5 (journal 17/07) : le modèle d'embeddings passe de
+-- MiniLM (384 dims) à paraphrase-multilingual-mpnet-base-v2 (768 dims) —
+-- MiniLM classait la page-réponse derrière des passages sans rapport.
+-- Les chunks sont re-dérivables : on vide l'index et on change la dimension ;
+-- une réindexation (bouton « Réindexer tout » ou /assistant/reindex) reconstruit tout.
+TRUNCATE "RagChunk";
+ALTER TABLE "RagChunk" DROP COLUMN "embedding";
+ALTER TABLE "RagChunk" ADD COLUMN "embedding" vector(768) NOT NULL;

apps/api/prisma/schema.prisma

@@ -39,12 +39,511 @@ model User {
   email        String   @unique
   displayName  String
   passwordHash String? // null tant que le compte n'est pas activé (R1)
+  phone        String?
   roleId       String   @db.Uuid
   role         Role     @relation(fields: [roleId], references: [id])
   isActive     Boolean  @default(true)
   isDemo       Boolean  @default(false) // seul un compte isDemo est empruntable (ADR-002)
+  // Invitation (R1) : lien d'activation 7 jours, usage unique.
+  // Statut dérivé : invité = passwordHash null && token présent.
+  activationToken     String?   @unique
+  activationExpiresAt DateTime?
+  teams        Team[]
+  // R2 — exploitation
+  workOrdersAssigned WorkOrder[]      @relation("WorkOrderAssignees")
+  workOrdersCreated  WorkOrder[]      @relation("WorkOrderCreator")
+  workOrderEvents    WorkOrderEvent[]
+  requests           Request[]
+  checklistDone      ChecklistItem[]
+  meterReadings      MeterReading[]
+  // R3 — gestion : taux horaire COURANT (le taux d'une saisie est figé dans LaborTime)
+  hourlyRate     Decimal?        @db.Decimal(8, 2)
+  laborTimes     LaborTime[]
+  stockMovements StockMovement[]
+  purchaseOrders PurchaseOrder[]
+  documents      Document[]
   createdAt    DateTime @default(now())
   updatedAt    DateTime @updatedAt
 
   @@index([roleId])
 }
+
+// ————— R1 — Référentiel (docs/03-architecture/modele-donnees.md §R1) —————
+
+enum CategoryKind {
+  EQUIPMENT
+  COMPONENT_TYPE
+}
+
+enum AssetStatus {
+  IN_SERVICE
+  OUT_OF_SERVICE
+  UNDER_MAINTENANCE
+}
+
+model Category {
+  id         String           @id @default(uuid()) @db.Uuid
+  kind       CategoryKind
+  name       String
+  isActive   Boolean          @default(true) // désactivable, jamais supprimée si utilisée
+  assets     Asset[]
+  components AssetComponent[]
+  taskTemplates TaskTemplate[]
+
+  @@unique([kind, name])
+}
+
+model Location {
+  id            String     @id @default(uuid()) @db.Uuid
+  name          String
+  parentId      String?    @db.Uuid // site (null) → zone ; profondeur max 2 (service)
+  parent        Location?  @relation("LocationTree", fields: [parentId], references: [id])
+  children      Location[] @relation("LocationTree")
+  address       String?
+  city          String?
+  guardianName  String?
+  guardianPhone String?
+  latitude      Float?
+  longitude     Float?
+  // + colonne PostGIS générée (voir migration r1_referentiel) :
+  // position geography(Point,4326) GENERATED ALWAYS AS (…) STORED
+  // Client/syndic gérant le site (R3 — colonne « Rattachements » des Tiers)
+  partnerId     String?    @db.Uuid
+  partner       Partner?   @relation(fields: [partnerId], references: [id])
+  assets        Asset[]
+  createdAt     DateTime   @default(now())
+  updatedAt     DateTime   @updatedAt
+
+  @@index([parentId])
+  @@index([partnerId])
+}
+
+model Asset {
+  id             String           @id @default(uuid()) @db.Uuid
+  reference      String           @unique // « A1 » — imprimée sur l'étiquette QR
+  brand          String
+  model          String?
+  serialNumber   String?
+  commissionedAt DateTime?
+  loadKg         Int?
+  floors         Int?
+  status         AssetStatus      @default(IN_SERVICE) // statut d'ÉQUIPEMENT ≠ statut d'OT
+  underContract  Boolean          @default(true) // contrat préventif (grille mensuelle)
+  categoryId     String           @db.Uuid
+  category       Category         @relation(fields: [categoryId], references: [id])
+  locationId     String           @db.Uuid
+  location       Location         @relation(fields: [locationId], references: [id])
+  components     AssetComponent[]
+  workOrders     WorkOrder[]
+  requests       Request[]
+  meters         Meter[]
+  documents      Document[]
+  createdAt      DateTime         @default(now())
+  updatedAt      DateTime         @updatedAt
+
+  @@index([locationId])
+  @@index([categoryId])
+}
+
+// Organe : PAS de colonne emplacement — « un organe n'a pas d'emplacement
+// propre » est garanti par construction (décision maquettes R1).
+model AssetComponent {
+  id          String   @id @default(uuid()) @db.Uuid
+  assetId     String   @db.Uuid
+  asset       Asset    @relation(fields: [assetId], references: [id], onDelete: Cascade)
+  typeId      String   @db.Uuid
+  type        Category @relation(fields: [typeId], references: [id])
+  designation String?
+
+  @@index([assetId])
+}
+
+model Team {
+  id          String  @id @default(uuid()) @db.Uuid
+  name        String  @unique
+  description String?
+  members     User[]
+}
+
+// ————— R2 — Exploitation (docs/03-architecture/modele-donnees.md §R2) —————
+
+enum WorkOrderType {
+  CORRECTIVE // Dépannage
+  PREVENTIVE // Maintenance (grille du mois)
+  WORKS // Travaux
+}
+
+enum WorkOrderStatus {
+  OPEN
+  IN_PROGRESS
+  ON_HOLD
+  DONE
+  CANCELLED
+}
+
+enum WorkOrderPriority {
+  NONE
+  LOW
+  MEDIUM
+  HIGH
+  PERSON_TRAPPED // personne bloquée — urgence absolue
+}
+
+enum RequestStatus {
+  RECEIVED
+  APPROVED
+  REJECTED
+}
+
+enum ChecklistState {
+  PENDING
+  DONE
+  NA
+}
+
+enum BilanField {
+  DOOR_STATE
+  CABIN_POSITION
+  ANOMALY
+  EXTERNAL_CAUSE
+  ACTION_TAKEN
+  COMPONENT_CONCERNED
+}
+
+enum MeterKind {
+  RUNNING_HOURS
+  STARTS
+}
+
+model WorkOrder {
+  id          String            @id @default(uuid()) @db.Uuid
+  reference   String            @unique // OT-2026-0341
+  title       String
+  description String?
+  type        WorkOrderType
+  status      WorkOrderStatus   @default(OPEN) // machine à états stricte (service)
+  priority    WorkOrderPriority @default(NONE)
+  assetId     String            @db.Uuid
+  asset       Asset             @relation(fields: [assetId], references: [id])
+  dueDate     DateTime?
+  assignees   User[]            @relation("WorkOrderAssignees")
+  createdById String?           @db.Uuid
+  createdBy   User?             @relation("WorkOrderCreator", fields: [createdById], references: [id])
+  startedAt   DateTime?
+  completedAt DateTime?
+  cancelledAt DateTime?
+  events      WorkOrderEvent[]
+  ragChunks   RagChunk[]
+  checklist   ChecklistItem[]
+  report      InterventionReport?
+  request     Request?
+  stockMovements StockMovement[]
+  laborTimes     LaborTime[]
+  documents      Document[]
+  // Grille du mois : « AAAA-MM » — l'unicité [assetId, periodKey] EST
+  // l'idempotence de la génération (les OT correctifs restent à null).
+  periodKey   String?
+  createdAt   DateTime          @default(now())
+  updatedAt   DateTime          @updatedAt
+
+  @@unique([assetId, periodKey])
+  @@index([assetId])
+  @@index([status])
+}
+
+model WorkOrderEvent {
+  id          String    @id @default(uuid()) @db.Uuid
+  workOrderId String    @db.Uuid
+  workOrder   WorkOrder @relation(fields: [workOrderId], references: [id], onDelete: Cascade)
+  kind        String // COMMENT · STATUS_CHANGED · ASSIGNED · CREATED · FROM_REQUEST
+  message     String?
+  byId        String?   @db.Uuid
+  by          User?     @relation(fields: [byId], references: [id])
+  createdAt   DateTime  @default(now())
+
+  @@index([workOrderId])
+}
+
+model Request {
+  id              String        @id @default(uuid()) @db.Uuid
+  reference       String        @unique // DEM-2026-0112
+  description     String
+  isPersonTrapped Boolean       @default(false)
+  status          RequestStatus @default(RECEIVED)
+  rejectionReason String? // REQUIS au rejet (service)
+  assetId         String        @db.Uuid
+  asset           Asset         @relation(fields: [assetId], references: [id])
+  requestedById   String?       @db.Uuid
+  requestedBy     User?         @relation(fields: [requestedById], references: [id])
+  requesterName   String? // portail public via QR (R2.4)
+  // Suivi SANS COMPTE (portail) : le téléphone du gardien garde ce jeton,
+  // seul moyen de lire l'avancement — jamais listé, jamais devinable.
+  publicToken     String?       @unique
+  workOrderId     String?       @unique @db.Uuid // lien 1-1 — jamais de doublon
+  workOrder       WorkOrder?    @relation(fields: [workOrderId], references: [id])
+  createdAt       DateTime      @default(now())
+  updatedAt       DateTime      @updatedAt
+
+  @@index([assetId])
+}
+
+// Référentiels administrables du bilan codé (un par champ)
+model ReferenceValue {
+  id       String     @id @default(uuid()) @db.Uuid
+  field    BilanField
+  label    String
+  isActive Boolean    @default(true)
+
+  doorStates          InterventionReport[] @relation("BilanDoorState")
+  cabinPositions      InterventionReport[] @relation("BilanCabinPosition")
+  anomalies           InterventionReport[] @relation("BilanAnomaly")
+  externalCauses      InterventionReport[] @relation("BilanExternalCause")
+  actionsTaken        InterventionReport[] @relation("BilanActionTaken")
+  componentsConcerned InterventionReport[] @relation("BilanComponentConcerned")
+
+  @@unique([field, label])
+}
+
+model InterventionReport {
+  id          String    @id @default(uuid()) @db.Uuid
+  workOrderId String    @unique @db.Uuid
+  workOrder   WorkOrder @relation(fields: [workOrderId], references: [id], onDelete: Cascade)
+  note        String?
+
+  doorStateId          String?         @db.Uuid
+  doorState            ReferenceValue? @relation("BilanDoorState", fields: [doorStateId], references: [id])
+  cabinPositionId      String?         @db.Uuid
+  cabinPosition        ReferenceValue? @relation("BilanCabinPosition", fields: [cabinPositionId], references: [id])
+  anomalyId            String?         @db.Uuid
+  anomaly              ReferenceValue? @relation("BilanAnomaly", fields: [anomalyId], references: [id])
+  externalCauseId      String?         @db.Uuid
+  externalCause        ReferenceValue? @relation("BilanExternalCause", fields: [externalCauseId], references: [id])
+  actionTakenId        String?         @db.Uuid
+  actionTaken          ReferenceValue? @relation("BilanActionTaken", fields: [actionTakenId], references: [id])
+  componentConcernedId String?         @db.Uuid
+  componentConcerned   ReferenceValue? @relation("BilanComponentConcerned", fields: [componentConcernedId], references: [id])
+
+  updatedAt DateTime @updatedAt
+}
+
+model TaskTemplate {
+  id              String          @id @default(uuid()) @db.Uuid
+  label           String          @unique
+  componentTypeId String?         @db.Uuid
+  componentType   Category?       @relation(fields: [componentTypeId], references: [id])
+  periodMonths    Int // 1, 3, 6, 12…
+  isRegulatory    Boolean         @default(false) // essai parachute
+  isActive        Boolean         @default(true)
+  checklistItems  ChecklistItem[]
+}
+
+model ChecklistItem {
+  id          String         @id @default(uuid()) @db.Uuid
+  workOrderId String         @db.Uuid
+  workOrder   WorkOrder      @relation(fields: [workOrderId], references: [id], onDelete: Cascade)
+  label       String
+  state       ChecklistState @default(PENDING)
+  templateId  String?        @db.Uuid
+  template    TaskTemplate?  @relation(fields: [templateId], references: [id])
+  doneById    String?        @db.Uuid
+  doneBy      User?          @relation(fields: [doneById], references: [id])
+  doneAt      DateTime?
+
+  @@index([workOrderId])
+}
+
+model Meter {
+  id       String         @id @default(uuid()) @db.Uuid
+  assetId  String         @db.Uuid
+  asset    Asset          @relation(fields: [assetId], references: [id], onDelete: Cascade)
+  kind     MeterKind
+  readings MeterReading[]
+
+  @@unique([assetId, kind])
+}
+
+model MeterReading {
+  id        String   @id @default(uuid()) @db.Uuid
+  meterId   String   @db.Uuid
+  meter     Meter    @relation(fields: [meterId], references: [id], onDelete: Cascade)
+  value     Int // strictement croissant (service)
+  readById  String?  @db.Uuid
+  readBy    User?    @relation(fields: [readById], references: [id])
+  createdAt DateTime @default(now())
+
+  @@index([meterId])
+}
+
+// ————— R3 — Gestion (docs/03-architecture/modele-donnees.md §R3) —————
+
+enum PartnerKind {
+  SUPPLIER
+  CLIENT // syndic / propriétaire
+}
+
+enum PurchaseOrderStatus {
+  DRAFT
+  SENT
+  RECEIVED
+  CANCELLED
+}
+
+enum StockMovementKind {
+  RECEIPT // réception de BC (+, PU figé)
+  ENTRY // entrée manuelle (+)
+  CONSUMPTION // consommation d'OT (−, PU figé)
+  ADJUSTMENT // inventaire (±, motif REQUIS)
+}
+
+enum DocumentKind {
+  NOTICE
+  CERTIFICATE
+  PHOTO
+  OTHER
+}
+
+model Partner {
+  id             String          @id @default(uuid()) @db.Uuid
+  name           String          @unique
+  kind           PartnerKind
+  contactName    String?
+  phone          String?
+  email          String?
+  city           String?
+  isActive       Boolean         @default(true)
+  parts          Part[]
+  purchaseOrders PurchaseOrder[]
+  sites          Location[] // sites gérés (kind CLIENT)
+  createdAt      DateTime        @default(now())
+  updatedAt      DateTime        @updatedAt
+}
+
+model Part {
+  id            String          @id @default(uuid()) @db.Uuid
+  reference     String          @unique // P-0113
+  designation   String
+  threshold     Int             @default(0) // seuil d'alerte
+  // Dernier prix d'achat — figé sur chaque mouvement au moment T.
+  lastUnitPrice Decimal?        @db.Decimal(10, 2)
+  compatible    String?
+  supplierId    String?         @db.Uuid
+  supplier      Partner?        @relation(fields: [supplierId], references: [id])
+  isActive      Boolean         @default(true)
+  movements     StockMovement[]
+  orderLines    PurchaseOrderLine[]
+  createdAt     DateTime        @default(now())
+  updatedAt     DateTime        @updatedAt
+}
+
+// Le stock EST la somme des mouvements — aucune colonne de quantité.
+model StockMovement {
+  id              String            @id @default(uuid()) @db.Uuid
+  partId          String            @db.Uuid
+  part            Part              @relation(fields: [partId], references: [id], onDelete: Cascade)
+  kind            StockMovementKind
+  quantity        Int // signé : + entrée, − sortie
+  unitPrice       Decimal?          @db.Decimal(10, 2) // figé (réception, consommation)
+  reason          String? // ajustement : motif requis (service)
+  workOrderId     String?           @db.Uuid
+  workOrder       WorkOrder?        @relation(fields: [workOrderId], references: [id])
+  purchaseOrderId String?           @db.Uuid
+  purchaseOrder   PurchaseOrder?    @relation(fields: [purchaseOrderId], references: [id])
+  byId            String?           @db.Uuid
+  by              User?             @relation(fields: [byId], references: [id])
+  createdAt       DateTime          @default(now())
+
+  @@index([partId])
+  @@index([workOrderId])
+}
+
+model PurchaseOrder {
+  id          String              @id @default(uuid()) @db.Uuid
+  reference   String              @unique // BC-2026-0024
+  status      PurchaseOrderStatus @default(DRAFT)
+  supplierId  String              @db.Uuid
+  supplier    Partner             @relation(fields: [supplierId], references: [id])
+  lines       PurchaseOrderLine[]
+  movements   StockMovement[]
+  sentAt      DateTime?
+  receivedAt  DateTime?
+  cancelledAt DateTime?
+  createdById String?             @db.Uuid
+  createdBy   User?               @relation(fields: [createdById], references: [id])
+  createdAt   DateTime            @default(now())
+  updatedAt   DateTime            @updatedAt
+}
+
+model PurchaseOrderLine {
+  id              String        @id @default(uuid()) @db.Uuid
+  purchaseOrderId String        @db.Uuid
+  purchaseOrder   PurchaseOrder @relation(fields: [purchaseOrderId], references: [id], onDelete: Cascade)
+  partId          String        @db.Uuid
+  part            Part          @relation(fields: [partId], references: [id])
+  quantity        Int
+  unitPrice       Decimal       @db.Decimal(10, 2)
+
+  @@index([purchaseOrderId])
+}
+
+// Main-d'œuvre : le taux est FIGÉ à la saisie (le coût d'un OT ne bouge plus).
+model LaborTime {
+  id          String    @id @default(uuid()) @db.Uuid
+  workOrderId String    @db.Uuid
+  workOrder   WorkOrder @relation(fields: [workOrderId], references: [id], onDelete: Cascade)
+  userId      String    @db.Uuid
+  user        User      @relation(fields: [userId], references: [id])
+  minutes     Int
+  hourlyRate  Decimal   @db.Decimal(8, 2)
+  note        String?
+  createdAt   DateTime  @default(now())
+
+  @@index([workOrderId])
+}
+
+model Document {
+  id           String       @id @default(uuid()) @db.Uuid
+  kind         DocumentKind
+  fileName     String
+  storageKey   String       @unique // clé MinIO (FileStorage)
+  size         Int
+  contentType  String
+  assetId      String?      @db.Uuid
+  asset        Asset?       @relation(fields: [assetId], references: [id])
+  workOrderId  String?      @db.Uuid
+  workOrder    WorkOrder?   @relation(fields: [workOrderId], references: [id])
+  uploadedById String?      @db.Uuid
+  uploadedBy   User?        @relation(fields: [uploadedById], references: [id])
+  createdAt    DateTime     @default(now())
+  // R5 (D3) : le corpus est visible et réversible, document par document.
+  inCorpus     Boolean      @default(true)
+  indexedAt    DateTime? // null = jamais indexé
+  chunkCount   Int          @default(0)
+  chunks       RagChunk[]
+
+  @@index([assetId])
+  @@index([workOrderId])
+}
+
+/// R5 — extraits indexés du corpus (ADR-004) : bibliothèque + bilans codés,
+/// ANONYMISÉS À L'INGESTION (D4). Écrit par apps/ai, schéma possédé par Prisma.
+model RagChunk {
+  id          String                       @id @default(uuid()) @db.Uuid
+  sourceType  RagSourceType
+  documentId  String?                      @db.Uuid
+  document    Document?                    @relation(fields: [documentId], references: [id], onDelete: Cascade)
+  workOrderId String?                      @db.Uuid
+  workOrder   WorkOrder?                   @relation(fields: [workOrderId], references: [id], onDelete: Cascade)
+  /// Repère humain de la source : « p. 42 », « bilan du 17/07/2026 »…
+  locator     String
+  content     String
+  embedding   Unsupported("vector(768)")
+  createdAt   DateTime                     @default(now())
+
+  @@index([documentId])
+  @@index([workOrderId])
+}
+
+enum RagSourceType {
+  DOCUMENT
+  WORK_ORDER
+}

apps/api/prisma/seed.ts

@@ -131,6 +131,17 @@ export async function seed(prisma: PrismaClient): Promise<void> {
   const passwordHash = await argon2.hash(
     process.env.SEED_DEMO_PASSWORD ?? 'Demo!2026',
   );
+  await seedUsers(prisma, roleIds, passwordHash);
+  await seedReferentiel(prisma);
+  await seedExploitation(prisma);
+  await seedGestion(prisma);
+}
+
+async function seedUsers(
+  prisma: PrismaClient,
+  roleIds: Map<RoleName, string>,
+  passwordHash: string,
+): Promise<void> {
   for (const u of DEMO_USERS) {
     // Les comptes démo appartiennent au seed : nom et rôle sont réalignés
     // à chaque exécution (jamais le mot de passe d'un compte existant).
@@ -148,6 +159,610 @@ export async function seed(prisma: PrismaClient): Promise<void> {
   }
 }
 
+// ————— R1 — Référentiel (données des maquettes validées) —————
+
+const EQUIPMENT_CATEGORIES = [
+  'Ascenseur électrique',
+  'Ascenseur hydraulique',
+  'Monte-charge',
+  'EPMR (plateforme PMR)',
+];
+const COMPONENT_TYPES = [
+  'Portes cabine / palières',
+  'Treuil / machinerie',
+  'Parachute',
+  'Armoire de commande',
+  'Boutons & signalisation',
+];
+
+/** site → zones ; positions réelles Casablanca/Mohammedia. */
+const SITES: {
+  name: string;
+  address: string;
+  city: string;
+  guardianName?: string;
+  guardianPhone?: string;
+  latitude: number;
+  longitude: number;
+  zones: string[];
+}[] = [
+  {
+    name: 'Tour Atlas', address: 'Bd de la Corniche, Aïn Diab', city: 'Casablanca',
+    guardianName: 'Karim Doukkali', guardianPhone: '06 61 23 45 67',
+    latitude: 33.6062, longitude: -7.6706,
+    zones: ['Hall principal', 'Tour bureaux (étages 1-24)', 'Parking sous-sol', 'Résidence (aile est)'],
+  },
+  {
+    name: 'Résidence Al Manar', address: 'Bd Hassan II', city: 'Mohammedia',
+    guardianName: 'Hassan Alami',
+    latitude: 33.6866, longitude: -7.383,
+    zones: ['Hall principal'],
+  },
+  {
+    name: 'Anfa Place', address: 'Bd de l’Océan Atlantique', city: 'Casablanca',
+    latitude: 33.5883, longitude: -7.6822,
+    zones: ['Galerie commerciale'],
+  },
+  {
+    name: 'Clinique Yasmine', address: 'Rue Ibn Rochd', city: 'Casablanca',
+    guardianName: 'Rachid Mansouri',
+    latitude: 33.5731, longitude: -7.6316,
+    zones: ['Bloc A'],
+  },
+  {
+    name: 'Marina Center', address: 'Av. des FAR', city: 'Mohammedia',
+    latitude: 33.7, longitude: -7.39,
+    zones: ['Hall B'],
+  },
+];
+
+const ASSETS: {
+  reference: string; brand: string; model: string; serialNumber?: string;
+  commissionedAt?: string; loadKg?: number; floors?: number;
+  category: string; site: string; zone: string;
+  status?: 'IN_SERVICE' | 'OUT_OF_SERVICE' | 'UNDER_MAINTENANCE';
+  components?: { type: string; designation?: string }[];
+}[] = [
+  {
+    reference: 'A1', brand: 'Otis', model: 'Gen2 Premier', serialNumber: 'OT-2020-4521',
+    commissionedAt: '2020-03-15', loadKg: 630, floors: 8,
+    category: 'Ascenseur électrique', site: 'Résidence Al Manar', zone: 'Hall principal',
+    components: [
+      { type: 'Portes cabine / palières', designation: 'Fermator 40/10' },
+      { type: 'Treuil / machinerie', designation: 'Gen2 gearless' },
+      { type: 'Parachute' },
+      { type: 'Armoire de commande', designation: 'MCS 220' },
+    ],
+  },
+  {
+    reference: 'A2', brand: 'Otis', model: 'Gen2', loadKg: 630, floors: 12,
+    category: 'Ascenseur électrique', site: 'Tour Atlas', zone: 'Hall principal',
+  },
+  {
+    reference: 'B1', brand: 'Schindler', model: '3300', loadKg: 1000, floors: 24,
+    category: 'Ascenseur électrique', site: 'Tour Atlas', zone: 'Tour bureaux (étages 1-24)',
+  },
+  {
+    reference: 'B2', brand: 'Schindler', model: '3300', loadKg: 1000, floors: 24,
+    category: 'Ascenseur électrique', site: 'Tour Atlas', zone: 'Tour bureaux (étages 1-24)',
+    status: 'OUT_OF_SERVICE',
+    components: [
+      { type: 'Portes cabine / palières', designation: 'Sematic' },
+      { type: 'Armoire de commande' },
+    ],
+  },
+  {
+    reference: 'M1', brand: 'Kone', model: 'TranSys', loadKg: 2000, floors: 3,
+    category: 'Monte-charge', site: 'Tour Atlas', zone: 'Parking sous-sol',
+    status: 'UNDER_MAINTENANCE',
+  },
+  {
+    reference: 'C1', brand: 'Kone', model: 'MonoSpace 500', loadKg: 800, floors: 5,
+    category: 'Ascenseur électrique', site: 'Anfa Place', zone: 'Galerie commerciale',
+  },
+  {
+    reference: 'D1', brand: 'ThyssenKrupp', model: 'Evolution', loadKg: 1600, floors: 6,
+    category: 'Ascenseur électrique', site: 'Clinique Yasmine', zone: 'Bloc A',
+  },
+  {
+    reference: 'E2', brand: 'Otis', model: 'HydroFit', loadKg: 630, floors: 4,
+    category: 'Ascenseur hydraulique', site: 'Marina Center', zone: 'Hall B',
+  },
+];
+
+const TEAMS: { name: string; description: string; memberEmails: string[] }[] = [
+  {
+    name: 'Casablanca Centre',
+    description: 'Tour Atlas · Anfa Place · Clinique Yasmine',
+    memberEmails: ['technicien@demo.siop.ma', 'technicien-limite@demo.siop.ma'],
+  },
+  {
+    name: 'Mohammedia',
+    description: 'Résidence Al Manar · Marina Center',
+    memberEmails: [],
+  },
+];
+
+async function seedReferentiel(prisma: PrismaClient): Promise<void> {
+  const categoryIds = new Map<string, string>();
+  for (const [kind, names] of [
+    ['EQUIPMENT', EQUIPMENT_CATEGORIES],
+    ['COMPONENT_TYPE', COMPONENT_TYPES],
+  ] as const) {
+    for (const name of names) {
+      const category = await prisma.category.upsert({
+        where: { kind_name: { kind, name } },
+        update: {},
+        create: { kind, name },
+      });
+      categoryIds.set(name, category.id);
+    }
+  }
+
+  // Pas d'unicité en base sur (parent, nom) : idempotence par findFirst.
+  const zoneIds = new Map<string, string>(); // « site / zone » → id
+  for (const site of SITES) {
+    const { zones, ...data } = site;
+    let root = await prisma.location.findFirst({
+      where: { name: site.name, parentId: null },
+    });
+    root ??= await prisma.location.create({ data });
+    for (const zoneName of zones) {
+      let zone = await prisma.location.findFirst({
+        where: { name: zoneName, parentId: root.id },
+      });
+      zone ??= await prisma.location.create({
+        data: { name: zoneName, parentId: root.id, city: site.city },
+      });
+      zoneIds.set(`${site.name} / ${zoneName}`, zone.id);
+    }
+  }
+
+  for (const asset of ASSETS) {
+    const created = await prisma.asset.upsert({
+      where: { reference: asset.reference },
+      update: {},
+      create: {
+        reference: asset.reference,
+        brand: asset.brand,
+        model: asset.model,
+        serialNumber: asset.serialNumber,
+        commissionedAt: asset.commissionedAt ? new Date(asset.commissionedAt) : undefined,
+        loadKg: asset.loadKg,
+        floors: asset.floors,
+        status: asset.status ?? 'IN_SERVICE',
+        categoryId: categoryIds.get(asset.category)!,
+        locationId: zoneIds.get(`${asset.site} / ${asset.zone}`)!,
+      },
+      include: { _count: { select: { components: true } } },
+    });
+    if (asset.components?.length && created._count.components === 0) {
+      await prisma.assetComponent.createMany({
+        data: asset.components.map((c) => ({
+          assetId: created.id,
+          typeId: categoryIds.get(c.type)!,
+          designation: c.designation,
+        })),
+      });
+    }
+  }
+
+  for (const team of TEAMS) {
+    await prisma.team.upsert({
+      where: { name: team.name },
+      update: {},
+      create: {
+        name: team.name,
+        description: team.description,
+        members: { connect: team.memberEmails.map((email) => ({ email })) },
+      },
+    });
+  }
+}
+
+// ————— R2 — Exploitation (référentiels du bilan, gabarits, données maquette) —————
+
+const REFERENCE_VALUES: Record<string, string[]> = {
+  DOOR_STATE: [
+    'Fonctionnement normal',
+    'Porte bloquée ouverte',
+    'Porte bloquée fermée',
+    'Fermeture incomplète',
+    'Réouverture intempestive',
+  ],
+  CABIN_POSITION: ['À niveau', 'Entre deux niveaux', 'Cuvette', 'Dernier niveau'],
+  ANOMALY: [
+    'Frottement mécanique',
+    'Défaut électrique',
+    'Usure normale',
+    'Choc / vandalisme',
+    'Aucune anomalie constatée',
+  ],
+  EXTERNAL_CAUSE: ['Coupure électrique', 'Dégât des eaux', 'Mauvais usage', 'Aucune'],
+  ACTION_TAKEN: [
+    'Réglage',
+    'Remplacement de pièce',
+    'Nettoyage / graissage',
+    'Remise en service simple',
+    'Visite d’entretien',
+    'Attente de pièce',
+  ],
+  COMPONENT_CONCERNED: [
+    'Portes',
+    'Guides',
+    'Treuil / machinerie',
+    'Armoire de commande',
+    'Boutons / signalisation',
+    'Parachute',
+    'Cabine',
+  ],
+};
+
+/** Gabarits du préventif (maquette R2) — période calendaire en mois. */
+const TASK_TEMPLATES: {
+  label: string;
+  periodMonths: number;
+  componentType?: string;
+  isRegulatory?: boolean;
+}[] = [
+  { label: 'Contrôle fermeture / verrouillage des portes', periodMonths: 1, componentType: 'Portes cabine / palières' },
+  { label: 'Nettoyage cuvette et toit de cabine', periodMonths: 1 },
+  { label: 'Contrôle boutons cabine & paliers', periodMonths: 1, componentType: 'Boutons & signalisation' },
+  { label: 'Vérification éclairage de secours', periodMonths: 1 },
+  { label: 'Contrôle niveau d’huile réducteur', periodMonths: 3, componentType: 'Treuil / machinerie' },
+  { label: 'Vérification jeu des coulisseaux', periodMonths: 6 },
+  { label: 'Contrôle câbles de traction (usure, tension)', periodMonths: 6, componentType: 'Treuil / machinerie' },
+  { label: 'Essai du parachute', periodMonths: 12, componentType: 'Parachute', isRegulatory: true },
+];
+
+async function seedExploitation(prisma: PrismaClient): Promise<void> {
+  const refIds = new Map<string, string>(); // « FIELD/label » → id
+  for (const [field, labels] of Object.entries(REFERENCE_VALUES)) {
+    for (const label of labels) {
+      const value = await prisma.referenceValue.upsert({
+        where: { field_label: { field: field as never, label } },
+        update: {},
+        create: { field: field as never, label },
+      });
+      refIds.set(`${field}/${label}`, value.id);
+    }
+  }
+
+  const componentTypes = new Map(
+    (await prisma.category.findMany({ where: { kind: 'COMPONENT_TYPE' } })).map((c) => [
+      c.name,
+      c.id,
+    ]),
+  );
+  for (const t of TASK_TEMPLATES) {
+    await prisma.taskTemplate.upsert({
+      where: { label: t.label },
+      update: {},
+      create: {
+        label: t.label,
+        periodMonths: t.periodMonths,
+        isRegulatory: t.isRegulatory ?? false,
+        componentTypeId: t.componentType ? componentTypes.get(t.componentType) : undefined,
+      },
+    });
+  }
+
+  // Données de démonstration (rejouent la maquette : OT en cours, urgence,
+  // grille du mois, demandes à approuver). Idempotent par référence.
+  const parReference = async (ref: string) =>
+    (await prisma.asset.findUniqueOrThrow({ where: { reference: ref } })).id;
+  const parEmail = async (email: string) =>
+    (await prisma.user.findUniqueOrThrow({ where: { email } })).id;
+
+  const a1 = await parReference('A1');
+  const b2 = await parReference('B2');
+  const c1 = await parReference('C1');
+  const ahmed = await parEmail('technicien@demo.siop.ma');
+  const salma = await parEmail('dispatcher@demo.siop.ma');
+  const karim = await parEmail('demandeur@demo.siop.ma');
+  const annee = new Date().getFullYear();
+
+  const grilleLabels = TASK_TEMPLATES.filter((t) => t.periodMonths === 1).map(
+    (t) => t.label,
+  );
+
+  const OTS: {
+    ref: string; title: string; type: 'CORRECTIVE' | 'PREVENTIVE' | 'WORKS';
+    status: 'OPEN' | 'IN_PROGRESS' | 'ON_HOLD' | 'DONE' | 'CANCELLED';
+    priority: 'NONE' | 'LOW' | 'MEDIUM' | 'HIGH' | 'PERSON_TRAPPED';
+    assetId: string; assignees?: string[]; dueJours?: number;
+    checklist?: string[]; bilan?: Record<string, string>;
+  }[] = [
+    {
+      ref: `OT-${annee}-0342`, title: 'Personne bloquée en cabine', type: 'CORRECTIVE',
+      status: 'OPEN', priority: 'PERSON_TRAPPED', assetId: b2,
+    },
+    {
+      ref: `OT-${annee}-0341`, title: 'Bruit anormal en gaine', type: 'CORRECTIVE',
+      status: 'IN_PROGRESS', priority: 'HIGH', assetId: a1, assignees: [ahmed], dueJours: 2,
+    },
+    {
+      ref: `OT-${annee}-0338`, title: 'Grille du mois — juillet', type: 'PREVENTIVE',
+      status: 'IN_PROGRESS', priority: 'LOW', assetId: a1, assignees: [ahmed],
+      dueJours: 15, checklist: grilleLabels,
+    },
+    {
+      ref: `OT-${annee}-0332`, title: 'Réglage nivellement cabine', type: 'CORRECTIVE',
+      status: 'DONE', priority: 'LOW', assetId: a1,
+      bilan: {
+        doorStateId: refIds.get('DOOR_STATE/Fonctionnement normal')!,
+        actionTakenId: refIds.get('ACTION_TAKEN/Réglage')!,
+        componentConcernedId: refIds.get('COMPONENT_CONCERNED/Guides')!,
+      },
+    },
+  ];
+  for (const ot of OTS) {
+    const existant = await prisma.workOrder.findUnique({ where: { reference: ot.ref } });
+    if (existant) continue;
+    await prisma.workOrder.create({
+      data: {
+        reference: ot.ref,
+        title: ot.title,
+        type: ot.type,
+        status: ot.status,
+        priority: ot.priority,
+        assetId: ot.assetId,
+        createdById: salma,
+        dueDate: ot.dueJours
+          ? new Date(Date.now() + ot.dueJours * 24 * 3600 * 1000)
+          : undefined,
+        startedAt: ot.status === 'IN_PROGRESS' || ot.status === 'DONE' ? new Date() : undefined,
+        completedAt: ot.status === 'DONE' ? new Date() : undefined,
+        assignees: ot.assignees ? { connect: ot.assignees.map((id) => ({ id })) } : undefined,
+        events: { create: { kind: 'CREATED', message: 'OT créé (seed)', byId: salma } },
+        checklist: ot.checklist
+          ? { create: ot.checklist.map((label) => ({ label })) }
+          : undefined,
+        report: ot.bilan ? { create: ot.bilan } : undefined,
+      },
+    });
+  }
+
+  const DEMANDES: {
+    ref: string; description: string; assetId: string; isPersonTrapped?: boolean;
+    status: 'RECEIVED' | 'APPROVED' | 'REJECTED';
+    rejectionReason?: string; otRef?: string;
+  }[] = [
+    {
+      ref: `DEM-${annee}-0111`, assetId: a1, status: 'RECEIVED',
+      description: 'La porte ne se ferme plus au 3ᵉ étage, il faut la retenir à la main.',
+    },
+    { ref: `DEM-${annee}-0110`, assetId: c1, status: 'RECEIVED', description: 'Voyant étage éteint.' },
+    {
+      ref: `DEM-${annee}-0107`, assetId: a1, status: 'APPROVED',
+      description: 'Bruit anormal en gaine.', otRef: `OT-${annee}-0341`,
+    },
+    {
+      ref: `DEM-${annee}-0104`, assetId: b2, status: 'REJECTED',
+      description: 'Odeur de brûlé.', rejectionReason: 'Fausse alerte confirmée sur place par le gardien.',
+    },
+  ];
+  for (const dem of DEMANDES) {
+    const existant = await prisma.request.findUnique({ where: { reference: dem.ref } });
+    if (existant) continue;
+    const workOrderId = dem.otRef
+      ? (await prisma.workOrder.findUnique({ where: { reference: dem.otRef } }))?.id
+      : undefined;
+    await prisma.request.create({
+      data: {
+        reference: dem.ref,
+        description: dem.description,
+        isPersonTrapped: dem.isPersonTrapped ?? false,
+        status: dem.status,
+        rejectionReason: dem.rejectionReason,
+        assetId: dem.assetId,
+        requestedById: karim,
+        workOrderId,
+      },
+    });
+  }
+
+  // Compteurs de la maquette (A1)
+  for (const [kind, valeurs] of [
+    ['RUNNING_HOURS', [12246, 12322, 12411]],
+    ['STARTS', [1815400, 1831970]],
+  ] as const) {
+    const meter = await prisma.meter.upsert({
+      where: { assetId_kind: { assetId: a1, kind } },
+      update: {},
+      create: { assetId: a1, kind },
+      include: { _count: { select: { readings: true } } },
+    });
+    if (meter._count.readings === 0) {
+      await prisma.meterReading.createMany({
+        data: valeurs.map((value) => ({ meterId: meter.id, value, readById: ahmed })),
+      });
+    }
+  }
+}
+
+// ————— R3 — Gestion (tiers, pièces, mouvements, BC, taux — données maquette) —————
+
+const PARTNERS: {
+  name: string; kind: 'SUPPLIER' | 'CLIENT'; contactName?: string;
+  phone?: string; email?: string; city?: string;
+}[] = [
+  { name: 'Ascentech Maroc', kind: 'SUPPLIER', contactName: 'M. Berrini', phone: '05 22 34 56 78', city: 'Casablanca' },
+  { name: 'SchindlerParts', kind: 'SUPPLIER', email: 'commandes@schindlerparts.ma' },
+  { name: 'Lubmaroc', kind: 'SUPPLIER', phone: '05 22 11 22 33' },
+  { name: 'Atlas Property Management', kind: 'CLIENT', contactName: 'Mme Zerhouni', phone: '06 61 98 76 54' },
+  { name: 'Syndic Al Manar', kind: 'CLIENT', contactName: 'M. Alami (gardien référent)' },
+];
+
+const PARTS: {
+  reference: string; designation: string; threshold: number;
+  lastUnitPrice?: number; supplier?: string; compatible?: string;
+}[] = [
+  { reference: 'P-0019', designation: 'Cellule barrière porte (paire)', threshold: 4, lastUnitPrice: 640, supplier: 'SchindlerParts' },
+  { reference: 'P-0031', designation: 'Bouton palier lumineux Ø22', threshold: 10, lastUnitPrice: 45, supplier: 'Ascentech Maroc' },
+  { reference: 'P-0042', designation: 'Graisse guide (cartouche 400 g)', threshold: 8, lastUnitPrice: 85, supplier: 'Lubmaroc' },
+  { reference: 'P-0087', designation: 'Coulisseau de guide 16 mm', threshold: 6, lastUnitPrice: 120, supplier: 'Ascentech Maroc' },
+  { reference: 'P-0113', designation: 'Contact de porte NC-31', threshold: 5, lastUnitPrice: 85, supplier: 'Ascentech Maroc', compatible: 'Otis Gen2 · Schindler 3300' },
+];
+
+async function seedGestion(prisma: PrismaClient): Promise<void> {
+  const partnerIds = new Map<string, string>();
+  for (const p of PARTNERS) {
+    const partner = await prisma.partner.upsert({
+      where: { name: p.name },
+      update: {},
+      create: p,
+    });
+    partnerIds.set(p.name, partner.id);
+  }
+
+  // Rattachements de la maquette Tiers : les syndics gèrent leur site.
+  for (const [site, partner] of [
+    ['Tour Atlas', 'Atlas Property Management'],
+    ['Résidence Al Manar', 'Syndic Al Manar'],
+  ] as const) {
+    await prisma.location.updateMany({
+      where: { name: site, parentId: null, partnerId: null },
+      data: { partnerId: partnerIds.get(partner) },
+    });
+  }
+
+  const partIds = new Map<string, string>();
+  for (const p of PARTS) {
+    const part = await prisma.part.upsert({
+      where: { reference: p.reference },
+      update: {},
+      create: {
+        reference: p.reference,
+        designation: p.designation,
+        threshold: p.threshold,
+        lastUnitPrice: p.lastUnitPrice,
+        compatible: p.compatible,
+        supplierId: p.supplier ? partnerIds.get(p.supplier) : undefined,
+      },
+    });
+    partIds.set(p.reference, part.id);
+  }
+
+  // Taux horaires courants (les saisies figent leur propre taux)
+  for (const [email, taux] of [
+    ['technicien@demo.siop.ma', 120],
+    ['technicien-limite@demo.siop.ma', 90],
+  ] as const) {
+    await prisma.user.update({ where: { email }, data: { hourlyRate: taux } });
+  }
+
+  // Idempotence : si des mouvements existent déjà, l'histoire est en place
+  if ((await prisma.stockMovement.count()) > 0) return;
+
+  const annee = new Date().getFullYear();
+  const ahmed = await prisma.user.findUniqueOrThrow({ where: { email: 'technicien@demo.siop.ma' } });
+  const nadia = await prisma.user.findUniqueOrThrow({ where: { email: 'gestionnaire@demo.siop.ma' } });
+
+  // BC reçus (historique) et BC en cours — comme la maquette
+  const bc21 = await prisma.purchaseOrder.create({
+    data: {
+      reference: `BC-${annee}-0021`,
+      status: 'RECEIVED',
+      supplierId: partnerIds.get('Ascentech Maroc')!,
+      createdById: nadia.id,
+      sentAt: new Date(Date.now() - 40 * 86400e3),
+      receivedAt: new Date(Date.now() - 34 * 86400e3),
+      lines: {
+        create: [
+          { partId: partIds.get('P-0113')!, quantity: 5, unitPrice: 85 },
+          { partId: partIds.get('P-0087')!, quantity: 6, unitPrice: 120 },
+          { partId: partIds.get('P-0031')!, quantity: 20, unitPrice: 45 },
+        ],
+      },
+    },
+    include: { lines: true },
+  });
+  await prisma.purchaseOrder.create({
+    data: {
+      reference: `BC-${annee}-0024`,
+      status: 'SENT',
+      supplierId: partnerIds.get('Ascentech Maroc')!,
+      createdById: nadia.id,
+      sentAt: new Date(),
+      lines: {
+        create: [
+          { partId: partIds.get('P-0113')!, quantity: 10, unitPrice: 85 },
+          { partId: partIds.get('P-0087')!, quantity: 2, unitPrice: 127.5 },
+        ],
+      },
+    },
+  });
+
+  // Mouvements : réceptions du BC-0021 + entrées initiales + consommations
+  for (const line of bc21.lines) {
+    await prisma.stockMovement.create({
+      data: {
+        partId: line.partId,
+        kind: 'RECEIPT',
+        quantity: line.quantity,
+        unitPrice: line.unitPrice,
+        purchaseOrderId: bc21.id,
+        byId: nadia.id,
+        createdAt: new Date(Date.now() - 34 * 86400e3),
+      },
+    });
+  }
+  for (const [ref, qte] of [
+    ['P-0042', 19],
+    ['P-0019', 7],
+    ['P-0031', 6],
+  ] as const) {
+    await prisma.stockMovement.create({
+      data: {
+        partId: partIds.get(ref)!,
+        kind: 'ENTRY',
+        quantity: qte,
+        reason: 'Reprise de l’inventaire initial',
+        byId: nadia.id,
+        createdAt: new Date(Date.now() - 60 * 86400e3),
+      },
+    });
+  }
+  // P-0113 : consommations + ajustement → stock 2 (sous le seuil, maquette)
+  const ot341 = await prisma.workOrder.findUnique({
+    where: { reference: `OT-${annee}-0341` },
+  });
+  await prisma.stockMovement.createMany({
+    data: [
+      { partId: partIds.get('P-0113')!, kind: 'ADJUSTMENT', quantity: -1, reason: 'Inventaire — pièce endommagée', byId: nadia.id },
+      { partId: partIds.get('P-0113')!, kind: 'CONSUMPTION', quantity: -2, unitPrice: 85, byId: ahmed.id },
+    ],
+  });
+  // P-0087 : consommation sur OT-0341 (carte maquette : 2 × 120 = 240 MAD)
+  if (ot341) {
+    await prisma.stockMovement.create({
+      data: {
+        partId: partIds.get('P-0087')!,
+        kind: 'CONSUMPTION',
+        quantity: -2,
+        unitPrice: 120,
+        workOrderId: ot341.id,
+        byId: ahmed.id,
+      },
+    });
+    await prisma.stockMovement.create({
+      data: {
+        partId: partIds.get('P-0042')!,
+        kind: 'CONSUMPTION',
+        quantity: -1,
+        unitPrice: 85,
+        workOrderId: ot341.id,
+        byId: ahmed.id,
+      },
+    });
+    // main-d'œuvre : 1 h 30 × 120 MAD/h = 180 (total maquette : 505 MAD)
+    await prisma.laborTime.create({
+      data: { workOrderId: ot341.id, userId: ahmed.id, minutes: 90, hourlyRate: 120 },
+    });
+  }
+}
+
 /* c8 ignore start — wrapper CLI */
 if (require.main === module) {
   const prisma = new PrismaClient();

apps/api/src/analytics/analytics.controller.ts

@@ -0,0 +1,14 @@
+import { Controller, Get, Query } from '@nestjs/common';
+import { RequirePermission } from '../permissions/require-permission.decorator';
+import { AnalyticsService } from './analytics.service';
+
+@Controller('analytics')
+export class AnalyticsController {
+  constructor(private readonly analytics: AnalyticsService) {}
+
+  @Get('summary')
+  @RequirePermission('ANALYTICS', 'view')
+  summary(@Query('months') months?: string) {
+    return this.analytics.summary(months);
+  }
+}

apps/api/src/analytics/analytics.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { AnalyticsController } from './analytics.controller';
+import { AnalyticsService } from './analytics.service';
+
+@Module({
+  controllers: [AnalyticsController],
+  providers: [AnalyticsService],
+})
+export class AnalyticsModule {}

apps/api/src/analytics/analytics.service.ts

@@ -0,0 +1,201 @@
+import { Injectable } from '@nestjs/common';
+import { ANALYTICS_PERIODS, type AnalyticsPeriod, type AnalyticsSummary } from '@siop/shared';
+import { PrismaService } from '../prisma/prisma.service';
+
+const debutMois = (decalage: number): Date => {
+  const d = new Date();
+  return new Date(Date.UTC(d.getUTCFullYear(), d.getUTCMonth() - decalage, 1));
+};
+
+/** Le tableau de la direction — tout est DÉRIVÉ des données réelles :
+ *  mouvements (prix figés), main-d'œuvre (taux figés), bilans codés. */
+@Injectable()
+export class AnalyticsService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async summary(monthsRaw?: string): Promise<AnalyticsSummary> {
+    // Période demandée par l'écran (3, 6 ou 12 mois) — 12 par défaut.
+    const months: AnalyticsPeriod = ANALYTICS_PERIODS.find(
+      (p) => p === Number(monthsRaw),
+    ) ?? 12;
+    const depuisPeriode = debutMois(months - 1);
+
+    const [consommations, mainOeuvre, clos12m, grilles12m, correctifsClos, pannes, topDonnees] =
+      await Promise.all([
+        this.prisma.stockMovement.findMany({
+          where: { kind: 'CONSUMPTION', createdAt: { gte: depuisPeriode } },
+          select: { quantity: true, unitPrice: true, createdAt: true },
+        }),
+        this.prisma.laborTime.findMany({
+          where: { createdAt: { gte: depuisPeriode } },
+          select: { minutes: true, hourlyRate: true, createdAt: true },
+        }),
+        this.prisma.workOrder.groupBy({
+          by: ['type'],
+          where: { status: 'DONE', completedAt: { gte: depuisPeriode } },
+          _count: { _all: true },
+        }),
+        this.prisma.workOrder.findMany({
+          where: { periodKey: { not: null }, createdAt: { gte: depuisPeriode } },
+          select: { status: true },
+        }),
+        this.prisma.workOrder.findMany({
+          where: { type: 'CORRECTIVE', status: 'DONE', completedAt: { gte: depuisPeriode } },
+          select: { createdAt: true, completedAt: true },
+        }),
+        this.prisma.interventionReport.groupBy({
+          by: ['componentConcernedId'],
+          where: {
+            componentConcernedId: { not: null },
+            workOrder: { status: 'DONE', type: 'CORRECTIVE', completedAt: { gte: depuisPeriode } },
+          },
+          _count: { _all: true },
+        }),
+        this.prisma.stockMovement.findMany({
+          where: { kind: 'CONSUMPTION', workOrderId: { not: null }, createdAt: { gte: depuisPeriode } },
+          select: {
+            quantity: true,
+            unitPrice: true,
+            workOrder: {
+              select: {
+                type: true,
+                asset: {
+                  select: {
+                    reference: true,
+                    location: { select: { name: true, parent: { select: { name: true } } } },
+                  },
+                },
+              },
+            },
+          },
+        }),
+      ]);
+
+    // Coûts par mois (6 derniers) — pièces + main-d'œuvre, prix/taux figés
+    const cleMois = (d: Date) => d.toISOString().slice(0, 7);
+    const parMois = new Map<string, number>();
+    for (let i = months - 1; i >= 0; i--) parMois.set(cleMois(debutMois(i)), 0);
+    for (const c of consommations) {
+      const cle = cleMois(c.createdAt);
+      if (parMois.has(cle)) {
+        parMois.set(cle, parMois.get(cle)! + -c.quantity * Number(c.unitPrice ?? 0));
+      }
+    }
+    for (const l of mainOeuvre) {
+      const cle = cleMois(l.createdAt);
+      if (parMois.has(cle)) {
+        parMois.set(cle, parMois.get(cle)! + (l.minutes / 60) * Number(l.hourlyRate));
+      }
+    }
+    const costsByMonth = [...parMois.entries()].map(([month, total]) => ({
+      month,
+      total: Math.round(total * 100) / 100,
+    }));
+    const moisCourant = cleMois(new Date());
+    const moisPrecedent = cleMois(debutMois(1));
+
+    // Pannes par organe : depuis les bilans codés
+    const labels = await this.prisma.referenceValue.findMany({
+      where: { id: { in: pannes.map((p) => p.componentConcernedId!).filter(Boolean) } },
+    });
+    const labelDe = new Map(labels.map((l) => [l.id, l.label]));
+    const failuresByComponent = pannes
+      .map((p) => ({
+        label: labelDe.get(p.componentConcernedId!) ?? '—',
+        count: p._count._all,
+      }))
+      .sort((a, b) => b.count - a.count)
+      .slice(0, 6);
+
+    // Top équipements en coût (pièces via OT + main-d'œuvre)
+    const laborParOT = await this.prisma.laborTime.findMany({
+      where: { createdAt: { gte: depuisPeriode } },
+      select: {
+        minutes: true,
+        hourlyRate: true,
+        workOrder: {
+          select: {
+            type: true,
+            asset: {
+              select: {
+                reference: true,
+                location: { select: { name: true, parent: { select: { name: true } } } },
+              },
+            },
+          },
+        },
+      },
+    });
+    interface Cumul { siteName: string; correctives: number; partsCost: number; laborCost: number }
+    const parAppareil = new Map<string, Cumul>();
+    const cumul = (ref: string, siteName: string): Cumul => {
+      if (!parAppareil.has(ref)) {
+        parAppareil.set(ref, { siteName, correctives: 0, partsCost: 0, laborCost: 0 });
+      }
+      return parAppareil.get(ref)!;
+    };
+    for (const m of topDonnees) {
+      const asset = m.workOrder!.asset;
+      const c = cumul(asset.reference, asset.location.parent?.name ?? asset.location.name);
+      c.partsCost += -m.quantity * Number(m.unitPrice ?? 0);
+    }
+    for (const l of laborParOT) {
+      const asset = l.workOrder.asset;
+      const c = cumul(asset.reference, asset.location.parent?.name ?? asset.location.name);
+      c.laborCost += (l.minutes / 60) * Number(l.hourlyRate);
+    }
+    const correctivesParAppareil = await this.prisma.workOrder.groupBy({
+      by: ['assetId'],
+      where: { type: 'CORRECTIVE', createdAt: { gte: depuisPeriode } },
+      _count: { _all: true },
+    });
+    const assetsRefs = await this.prisma.asset.findMany({
+      where: { id: { in: correctivesParAppareil.map((c) => c.assetId) } },
+      select: { id: true, reference: true },
+    });
+    const refDe = new Map(assetsRefs.map((a) => [a.id, a.reference]));
+    for (const c of correctivesParAppareil) {
+      const ref = refDe.get(c.assetId);
+      if (ref && parAppareil.has(ref)) parAppareil.get(ref)!.correctives = c._count._all;
+    }
+    const topAssets = [...parAppareil.entries()]
+      .map(([reference, c]) => ({
+        reference,
+        siteName: c.siteName,
+        correctives: c.correctives,
+        partsCost: Math.round(c.partsCost * 100) / 100,
+        laborCost: Math.round(c.laborCost * 100) / 100,
+        total: Math.round((c.partsCost + c.laborCost) * 100) / 100,
+      }))
+      .sort((a, b) => b.total - a.total)
+      .slice(0, 5);
+
+    const totalClos = clos12m.reduce((s, g) => s + g._count._all, 0);
+    const preventifsClos = clos12m.find((g) => g.type === 'PREVENTIVE')?._count._all ?? 0;
+    const grillesTerminees = grilles12m.filter((g) => g.status === 'DONE').length;
+
+    return {
+      months,
+      monthCost: costsByMonth.find((c) => c.month === moisCourant)?.total ?? 0,
+      previousMonthCost: costsByMonth.find((c) => c.month === moisPrecedent)?.total ?? 0,
+      closed: { total: totalClos, preventive: preventifsClos },
+      preventiveRate: grilles12m.length
+        ? Math.round((grillesTerminees / grilles12m.length) * 100) / 100
+        : null,
+      avgResolutionDays: correctifsClos.length
+        ? Math.round(
+            (correctifsClos.reduce(
+              (s, w) => s + (w.completedAt!.getTime() - w.createdAt.getTime()),
+              0,
+            ) /
+              correctifsClos.length /
+              86400e3) *
+              10,
+          ) / 10
+        : null,
+      failuresByComponent,
+      costsByMonth,
+      topAssets,
+    };
+  }
+}

apps/api/src/app.module.ts

@@ -1,11 +1,28 @@
 import { DynamicModule, Module } from '@nestjs/common';
 import { APP_GUARD } from '@nestjs/core';
+import { AnalyticsModule } from './analytics/analytics.module';
+import { SearchModule } from './search/search.module';
+import { AssistantModule } from './assistant/assistant.module';
+import { AssetsModule } from './assets/assets.module';
+import { DocumentsModule } from './documents/documents.module';
 import { AuthModule } from './auth/auth.module';
 import { DemoAuthModule } from './auth/demo/demo-auth.module';
 import { JwtAuthGuard } from './auth/jwt-auth.guard';
+import { CategoriesModule } from './categories/categories.module';
 import { demoModeEnabled } from './config/env';
 import { FilesModule } from './files/files.module';
 import { HealthModule } from './health/health.module';
+import { LocationsModule } from './locations/locations.module';
+import { MetersModule } from './meters/meters.module';
+import { PartnersModule } from './partners/partners.module';
+import { PartsModule } from './parts/parts.module';
+import { PortalModule } from './portal/portal.module';
+import { PurchaseOrdersModule } from './purchase-orders/purchase-orders.module';
+import { PreventiveModule } from './preventive/preventive.module';
+import { ReferenceValuesModule } from './reference-values/reference-values.module';
+import { RequestsModule } from './requests/requests.module';
+import { TeamsModule } from './teams/teams.module';
+import { WorkOrdersModule } from './work-orders/work-orders.module';
 import { PermissionsGuard } from './permissions/permissions.guard';
 import { PermissionsModule } from './permissions/permissions.module';
 import { PrismaModule } from './prisma/prisma.module';
@@ -28,6 +45,26 @@ export class AppModule {
         AuthModule,
         UsersModule,
         HealthModule,
+        // R1 — référentiel
+        CategoriesModule,
+        LocationsModule,
+        AssetsModule,
+        TeamsModule,
+        // R2 — exploitation
+        WorkOrdersModule,
+        RequestsModule,
+        ReferenceValuesModule,
+        PreventiveModule,
+        MetersModule,
+        PortalModule,
+        // R3 — gestion
+        PartnersModule,
+        PartsModule,
+        PurchaseOrdersModule,
+        DocumentsModule,
+        AnalyticsModule,
+        SearchModule,
+        AssistantModule,
         // ADR-002 : hors DEMO_MODE, le module n'est pas enregistré → 404
         ...(demoModeEnabled() ? [DemoAuthModule] : []),
       ],

apps/api/src/assets/assets.controller.ts

@@ -0,0 +1,80 @@
+import {
+  Body,
+  Controller,
+  Delete,
+  Get,
+  HttpCode,
+  Param,
+  ParseUUIDPipe,
+  Patch,
+  Post,
+} from '@nestjs/common';
+import {
+  AssetComponentCreateSchema,
+  AssetCreateSchema,
+  AssetUpdateSchema,
+  type AssetComponentCreate,
+  type AssetCreate,
+  type AssetUpdate,
+} from '@siop/shared';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
+import { RequirePermission } from '../permissions/require-permission.decorator';
+import { AssetsService } from './assets.service';
+
+@Controller('assets')
+export class AssetsController {
+  constructor(private readonly assetsService: AssetsService) {}
+
+  @Get()
+  @RequirePermission('ASSETS', 'view')
+  list() {
+    return this.assetsService.list();
+  }
+
+  /** Avant ':id' (ordre des routes) — authentification seule : le demandeur
+   *  doit pouvoir désigner l'appareil qu'il signale. */
+  @Get('options')
+  options() {
+    return this.assetsService.options();
+  }
+
+  @Get(':id')
+  @RequirePermission('ASSETS', 'view')
+  get(@Param('id', ParseUUIDPipe) id: string) {
+    return this.assetsService.get(id);
+  }
+
+  @Post()
+  @RequirePermission('ASSETS', 'create')
+  create(@Body(new ZodValidationPipe(AssetCreateSchema)) body: AssetCreate) {
+    return this.assetsService.create(body);
+  }
+
+  @Patch(':id')
+  @RequirePermission('ASSETS', 'edit')
+  update(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(AssetUpdateSchema)) body: AssetUpdate,
+  ) {
+    return this.assetsService.update(id, body);
+  }
+
+  @Post(':id/components')
+  @RequirePermission('ASSETS', 'edit')
+  addComponent(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(AssetComponentCreateSchema)) body: AssetComponentCreate,
+  ) {
+    return this.assetsService.addComponent(id, body);
+  }
+
+  @Delete(':id/components/:componentId')
+  @RequirePermission('ASSETS', 'edit')
+  @HttpCode(204)
+  removeComponent(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Param('componentId', ParseUUIDPipe) componentId: string,
+  ) {
+    return this.assetsService.removeComponent(id, componentId);
+  }
+}

apps/api/src/assets/assets.module.ts

@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { AssetsController } from './assets.controller';
+import { AssetsService } from './assets.service';
+
+@Module({
+  controllers: [AssetsController],
+  providers: [AssetsService],
+  exports: [AssetsService],
+})
+export class AssetsModule {}

apps/api/src/assets/assets.service.ts

@@ -0,0 +1,199 @@
+import {
+  BadRequestException,
+  ConflictException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import type {
+  AssetComponentCreate,
+  AssetComponentDto,
+  AssetCreate,
+  AssetDetail,
+  AssetDto,
+  AssetOptionsResponse,
+  AssetsResponse,
+  AssetUpdate,
+} from '@siop/shared';
+import { PrismaService } from '../prisma/prisma.service';
+
+const assetInclude = {
+  category: true,
+  location: { include: { parent: true } },
+  _count: { select: { components: true } },
+} satisfies Prisma.AssetInclude;
+
+type AssetRow = Prisma.AssetGetPayload<{ include: typeof assetInclude }>;
+
+@Injectable()
+export class AssetsService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  /** Options minimales pour le signalement — ouvert à tout rôle authentifié. */
+  async options(): Promise<AssetOptionsResponse> {
+    const rows = await this.prisma.asset.findMany({
+      include: { location: { include: { parent: true } } },
+      orderBy: { reference: 'asc' },
+    });
+    return {
+      options: rows.map((r) => ({
+        id: r.id,
+        reference: r.reference,
+        siteName: r.location.parent?.name ?? r.location.name,
+      })),
+    };
+  }
+
+  async list(): Promise<AssetsResponse> {
+    const rows = await this.prisma.asset.findMany({
+      include: assetInclude,
+      orderBy: { reference: 'asc' },
+    });
+    return { assets: rows.map((r) => this.toDto(r)) };
+  }
+
+  async get(id: string): Promise<AssetDetail> {
+    const row = await this.prisma.asset.findUnique({
+      where: { id },
+      include: { ...assetInclude, components: { include: { type: true } } },
+    });
+    if (!row) throw new NotFoundException('Appareil inconnu');
+    return {
+      ...this.toDto(row),
+      components: row.components.map((c) => this.toComponentDto(c)),
+    };
+  }
+
+  async create(dto: AssetCreate): Promise<AssetDetail> {
+    await this.assertEquipmentCategory(dto.categoryId);
+    await this.assertLocation(dto.locationId);
+    if (dto.components?.length) {
+      await this.assertComponentTypes(dto.components.map((c) => c.typeId));
+    }
+    try {
+      const created = await this.prisma.asset.create({
+        data: {
+          reference: dto.reference,
+          brand: dto.brand,
+          model: dto.model,
+          serialNumber: dto.serialNumber,
+          commissionedAt: dto.commissionedAt ? new Date(dto.commissionedAt) : undefined,
+          loadKg: dto.loadKg,
+          floors: dto.floors,
+          categoryId: dto.categoryId,
+          locationId: dto.locationId,
+          components: dto.components?.length
+            ? { create: dto.components }
+            : undefined,
+        },
+        select: { id: true },
+      });
+      return this.get(created.id);
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2002') {
+        throw new ConflictException('Cette référence est déjà utilisée');
+      }
+      throw e;
+    }
+  }
+
+  async update(id: string, dto: AssetUpdate): Promise<AssetDetail> {
+    if (dto.categoryId) await this.assertEquipmentCategory(dto.categoryId);
+    if (dto.locationId) await this.assertLocation(dto.locationId);
+    try {
+      await this.prisma.asset.update({
+        where: { id },
+        data: {
+          ...dto,
+          commissionedAt: dto.commissionedAt ? new Date(dto.commissionedAt) : undefined,
+        },
+        select: { id: true },
+      });
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2025') {
+        throw new NotFoundException('Appareil inconnu');
+      }
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2002') {
+        throw new ConflictException('Cette référence est déjà utilisée');
+      }
+      throw e;
+    }
+    return this.get(id);
+  }
+
+  async addComponent(
+    assetId: string,
+    dto: AssetComponentCreate,
+  ): Promise<AssetComponentDto> {
+    const asset = await this.prisma.asset.findUnique({ where: { id: assetId } });
+    if (!asset) throw new NotFoundException('Appareil inconnu');
+    await this.assertComponentTypes([dto.typeId]);
+    const created = await this.prisma.assetComponent.create({
+      data: { assetId, ...dto },
+      include: { type: true },
+    });
+    return this.toComponentDto(created);
+  }
+
+  async removeComponent(assetId: string, componentId: string): Promise<void> {
+    const { count } = await this.prisma.assetComponent.deleteMany({
+      where: { id: componentId, assetId },
+    });
+    if (count === 0) throw new NotFoundException('Organe inconnu');
+  }
+
+  private async assertEquipmentCategory(categoryId: string): Promise<void> {
+    const category = await this.prisma.category.findUnique({ where: { id: categoryId } });
+    if (!category || category.kind !== 'EQUIPMENT' || !category.isActive) {
+      throw new BadRequestException(
+        'La catégorie choisie n’est pas une catégorie d’équipement active',
+      );
+    }
+  }
+
+  private async assertLocation(locationId: string): Promise<void> {
+    const location = await this.prisma.location.findUnique({ where: { id: locationId } });
+    if (!location) throw new BadRequestException('Emplacement inconnu');
+  }
+
+  private async assertComponentTypes(typeIds: string[]): Promise<void> {
+    const types = await this.prisma.category.findMany({
+      where: { id: { in: typeIds } },
+    });
+    const valid =
+      types.length === new Set(typeIds).size &&
+      types.every((t) => t.kind === 'COMPONENT_TYPE' && t.isActive);
+    if (!valid) {
+      throw new BadRequestException('Chaque organe doit avoir un type d’organe actif');
+    }
+  }
+
+  private toComponentDto(c: { id: string; typeId: string; designation: string | null; type: { name: string } }): AssetComponentDto {
+    return {
+      id: c.id,
+      typeId: c.typeId,
+      typeName: c.type.name,
+      designation: c.designation,
+    };
+  }
+
+  private toDto(row: AssetRow): AssetDto {
+    return {
+      id: row.id,
+      reference: row.reference,
+      brand: row.brand,
+      model: row.model,
+      serialNumber: row.serialNumber,
+      commissionedAt: row.commissionedAt?.toISOString() ?? null,
+      loadKg: row.loadKg,
+      floors: row.floors,
+      status: row.status,
+      categoryId: row.categoryId,
+      categoryName: row.category.name,
+      locationId: row.locationId,
+      locationName: row.location.name,
+      siteName: row.location.parent?.name ?? row.location.name,
+      componentCount: row._count.components,
+    };
+  }
+}

apps/api/src/assistant/assistant.controller.ts

@@ -0,0 +1,39 @@
+import { Body, Controller, HttpCode, Post } from '@nestjs/common';
+import {
+  AssistantAskSchema,
+  SuggestBilanSchema,
+  type AssistantAsk,
+  type SuggestBilan,
+} from '@siop/shared';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
+import { RequirePermission } from '../permissions/require-permission.decorator';
+import { AssistantService } from './assistant.service';
+
+@Controller('assistant')
+export class AssistantController {
+  constructor(private readonly assistant: AssistantService) {}
+
+  /** Poser une question — qui lit les OT peut interroger le corpus. */
+  @Post('ask')
+  @HttpCode(200)
+  @RequirePermission('WORK_ORDERS', 'view')
+  ask(@Body(new ZodValidationPipe(AssistantAskSchema)) body: AssistantAsk) {
+    return this.assistant.ask(body);
+  }
+
+  /** Réindexer le corpus — même droit que la gestion du référentiel (D3). */
+  @Post('reindex')
+  @HttpCode(200)
+  @RequirePermission('ASSETS', 'edit')
+  reindex() {
+    return this.assistant.reindex();
+  }
+
+  /** Suggérer des codes — réservé à qui remplit des bilans (D1). */
+  @Post('suggest-bilan')
+  @HttpCode(200)
+  @RequirePermission('WORK_ORDERS', 'edit')
+  suggest(@Body(new ZodValidationPipe(SuggestBilanSchema)) body: SuggestBilan) {
+    return this.assistant.suggestBilan(body);
+  }
+}

apps/api/src/assistant/assistant.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { AssistantController } from './assistant.controller';
+import { AssistantService } from './assistant.service';
+
+@Module({
+  controllers: [AssistantController],
+  providers: [AssistantService],
+})
+export class AssistantModule {}

apps/api/src/assistant/assistant.service.ts

@@ -0,0 +1,123 @@
+import { Injectable, Logger, ServiceUnavailableException } from '@nestjs/common';
+import type {
+  AssistantAnswer,
+  AssistantAsk,
+  BilanField,
+  BilanSuggestionsResponse,
+  ReindexResult,
+  SuggestBilan,
+} from '@siop/shared';
+import { loadEnv } from '../config/env';
+
+/** Proxy vers `siop2-ai` (ADR-004 §4) : le service IA n'est JAMAIS public —
+ *  l'API porte l'auth utilisateur (matrice) et le jeton de service interne.
+ *  Il traduit aussi le dialecte interne (français, snake_case) vers le
+ *  contrat (@siop/shared) — une seule vérité côté clients. */
+
+interface ExtraitInterne {
+  source_type: 'DOCUMENT' | 'WORK_ORDER';
+  document_id: string | null;
+  work_order_id: string | null;
+  titre: string;
+  locator: string;
+  content: string;
+  score: number;
+}
+
+const MODES = { extractif: 'EXTRACTIVE', genere: 'GENERATED', refus: 'REFUSAL' } as const;
+const CONFIANCES = { FORTE: 'HIGH', MOYENNE: 'MEDIUM' } as const;
+
+@Injectable()
+export class AssistantService {
+  private readonly journal = new Logger(AssistantService.name);
+  private readonly env = loadEnv();
+
+  private async appeler<T>(chemin: string, corps: unknown): Promise<T> {
+    let reponse: Response;
+    try {
+      reponse = await fetch(`${this.env.AI_SERVICE_URL}${chemin}`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'X-Service-Token': this.env.AI_SERVICE_TOKEN,
+        },
+        body: JSON.stringify(corps),
+      });
+    } catch {
+      this.journal.warn(`Service IA injoignable (${chemin})`);
+      throw new ServiceUnavailableException(
+        'Assistant indisponible pour le moment — réessayez dans un instant.',
+      );
+    }
+    if (!reponse.ok) {
+      this.journal.warn(`Service IA a refusé ${chemin} (${reponse.status})`);
+      throw new ServiceUnavailableException(
+        'Assistant indisponible pour le moment — réessayez dans un instant.',
+      );
+    }
+    return (await reponse.json()) as T;
+  }
+
+  async ask(dto: AssistantAsk): Promise<AssistantAnswer> {
+    const brut = await this.appeler<{
+      mode: keyof typeof MODES;
+      answer: string | null;
+      extraits: ExtraitInterne[];
+      corpus: { documents: number; bilans: number };
+    }>('/internal/ask', { question: dto.question });
+
+    return {
+      mode: MODES[brut.mode],
+      answer: brut.answer,
+      excerpts: brut.extraits.map((e) => ({
+        sourceType: e.source_type,
+        documentId: e.document_id,
+        workOrderId: e.work_order_id,
+        title: e.titre,
+        locator: e.locator,
+        content: e.content,
+        score: e.score,
+      })),
+      corpus: { documents: brut.corpus.documents, reports: brut.corpus.bilans },
+    };
+  }
+
+  async reindex(): Promise<ReindexResult> {
+    const brut = await this.appeler<{
+      documents_indexes: number;
+      documents_ignores: number;
+      bilans_indexes: number;
+      extraits: number;
+    }>('/internal/reindex', {});
+    return {
+      documentsIndexed: brut.documents_indexes,
+      documentsSkipped: brut.documents_ignores,
+      reportsIndexed: brut.bilans_indexes,
+      chunks: brut.extraits,
+    };
+  }
+
+  async suggestBilan(dto: SuggestBilan): Promise<BilanSuggestionsResponse> {
+    const brut = await this.appeler<{
+      suggestions: {
+        field: BilanField;
+        value_id: string;
+        label: string;
+        confidence: keyof typeof CONFIANCES;
+        similar_reports: number;
+        score: number;
+      }[];
+    }>('/internal/suggest', { description: dto.description });
+
+    return {
+      suggestions: brut.suggestions.map((s) => ({
+        field: s.field,
+        valueId: s.value_id,
+        label: s.label,
+        confidence: CONFIANCES[s.confidence],
+        similarReports: s.similar_reports,
+        score: s.score,
+      })),
+    };
+  }
+}

apps/api/src/auth/auth.controller.ts

@@ -1,5 +1,10 @@
 import { Body, Controller, HttpCode, Post } from '@nestjs/common';
-import { LoginRequestSchema, type LoginRequest } from '@siop/shared';
+import {
+  ActivateRequestSchema,
+  LoginRequestSchema,
+  type ActivateRequest,
+  type LoginRequest,
+} from '@siop/shared';
 import { ZodValidationPipe } from '../common/zod-validation.pipe';
 import { AuthService } from './auth.service';
 import { Public } from './public.decorator';
@@ -14,4 +19,12 @@ export class AuthController {
   login(@Body(new ZodValidationPipe(LoginRequestSchema)) body: LoginRequest) {
     return this.authService.login(body.email, body.password);
   }
+
+  /** Publique par nature : la personne n'a pas encore de compte actif. */
+  @Public()
+  @Post('activate')
+  @HttpCode(200)
+  activate(@Body(new ZodValidationPipe(ActivateRequestSchema)) body: ActivateRequest) {
+    return this.authService.activate(body.token, body.password);
+  }
 }

apps/api/src/auth/auth.service.ts

@@ -1,4 +1,5 @@
 import {
+  BadRequestException,
   ForbiddenException,
   Injectable,
   NotFoundException,
@@ -75,6 +76,35 @@ export class AuthService {
     return this.issueToken(user);
   }
 
+  /** R1 — activation d'un compte invité : lien 7 jours, usage unique,
+   *  choisit le mot de passe et connecte directement. */
+  async activate(token: string, password: string): Promise<AuthResponse> {
+    const user = await this.prisma.user.findUnique({
+      where: { activationToken: token },
+      include: { role: true },
+    });
+    if (
+      !user ||
+      !user.isActive ||
+      !user.activationExpiresAt ||
+      user.activationExpiresAt < new Date()
+    ) {
+      throw new BadRequestException(
+        'Ce lien d’activation est invalide ou a expiré — demandez un nouveau lien',
+      );
+    }
+    const activated = await this.prisma.user.update({
+      where: { id: user.id },
+      data: {
+        passwordHash: await argon2.hash(password),
+        activationToken: null,
+        activationExpiresAt: null,
+      },
+      include: { role: true },
+    });
+    return this.issueToken(activated);
+  }
+
   private async issueToken(user: UserWithRole): Promise<AuthResponse> {
     // Identité seule — les droits restent en base (invariant R0)
     const accessToken = await this.jwtService.signAsync({

apps/api/src/categories/categories.controller.ts

@@ -0,0 +1,44 @@
+import {
+  Body,
+  Controller,
+  Get,
+  Param,
+  ParseUUIDPipe,
+  Patch,
+  Post,
+} from '@nestjs/common';
+import {
+  CategoryCreateSchema,
+  CategoryUpdateSchema,
+  type CategoryCreate,
+  type CategoryUpdate,
+} from '@siop/shared';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
+import { RequirePermission } from '../permissions/require-permission.decorator';
+import { CategoriesService } from './categories.service';
+
+@Controller('categories')
+export class CategoriesController {
+  constructor(private readonly categoriesService: CategoriesService) {}
+
+  /** Donnée de référence lue par les formulaires — authentification seule. */
+  @Get()
+  list() {
+    return this.categoriesService.list();
+  }
+
+  @Post()
+  @RequirePermission('SETTINGS', 'create')
+  create(@Body(new ZodValidationPipe(CategoryCreateSchema)) body: CategoryCreate) {
+    return this.categoriesService.create(body);
+  }
+
+  @Patch(':id')
+  @RequirePermission('SETTINGS', 'edit')
+  update(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(CategoryUpdateSchema)) body: CategoryUpdate,
+  ) {
+    return this.categoriesService.update(id, body);
+  }
+}

apps/api/src/categories/categories.module.ts

@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { CategoriesController } from './categories.controller';
+import { CategoriesService } from './categories.service';
+
+@Module({
+  controllers: [CategoriesController],
+  providers: [CategoriesService],
+  exports: [CategoriesService],
+})
+export class CategoriesModule {}

apps/api/src/categories/categories.service.ts

@@ -0,0 +1,75 @@
+import {
+  ConflictException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import type {
+  CategoriesResponse,
+  Category,
+  CategoryCreate,
+  CategoryUpdate,
+} from '@siop/shared';
+import { Prisma } from '@prisma/client';
+import { PrismaService } from '../prisma/prisma.service';
+
+@Injectable()
+export class CategoriesService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async list(): Promise<CategoriesResponse> {
+    const rows = await this.prisma.category.findMany({
+      include: { _count: { select: { assets: true, components: true } } },
+      orderBy: [{ kind: 'asc' }, { name: 'asc' }],
+    });
+    return {
+      categories: rows.map((c) => ({
+        id: c.id,
+        kind: c.kind,
+        name: c.name,
+        isActive: c.isActive,
+        usageCount: c.kind === 'EQUIPMENT' ? c._count.assets : c._count.components,
+      })),
+    };
+  }
+
+  async create(dto: CategoryCreate): Promise<Category> {
+    try {
+      const created = await this.prisma.category.create({ data: dto });
+      return { ...created, usageCount: 0 };
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2002') {
+        throw new ConflictException('Ce nom existe déjà pour ce référentiel');
+      }
+      throw e;
+    }
+  }
+
+  /** Renommage / (dés)activation — la suppression n'existe pas (invariant R1). */
+  async update(id: string, dto: CategoryUpdate): Promise<Category> {
+    try {
+      const updated = await this.prisma.category.update({
+        where: { id },
+        data: dto,
+        include: { _count: { select: { assets: true, components: true } } },
+      });
+      return {
+        id: updated.id,
+        kind: updated.kind,
+        name: updated.name,
+        isActive: updated.isActive,
+        usageCount:
+          updated.kind === 'EQUIPMENT'
+            ? updated._count.assets
+            : updated._count.components,
+      };
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2025') {
+        throw new NotFoundException('Catégorie inconnue');
+      }
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2002') {
+        throw new ConflictException('Ce nom existe déjà pour ce référentiel');
+      }
+      throw e;
+    }
+  }
+}

apps/api/src/config/env.ts

@@ -13,6 +13,14 @@ const EnvSchema = z.object({
   MINIO_USE_SSL: z.string().optional(),
   MINIO_ACCESS_KEY: z.string().default('siop'),
   MINIO_SECRET_KEY: z.string().default('siop-minio'),
+  MINIO_BUCKET: z.string().default('siop2'),
+  // R4 : origines navigateur autorisées en CORS (Expo web / debug mobile).
+  // Vide = aucun CORS (défaut sûr) — le web de prod passe par le proxy nginx
+  // même-origine, les apps natives n'envoient pas d'Origin.
+  CORS_ORIGINS: z.string().default(''),
+  // R5 (ADR-004 §4) : le service IA interne — seul l'API le contacte.
+  AI_SERVICE_URL: z.string().default('http://localhost:8000'),
+  AI_SERVICE_TOKEN: z.string().default('dev-only-ai-token'),
 });
 
 export type Env = z.infer<typeof EnvSchema>;

apps/api/src/documents/documents.controller.ts

@@ -0,0 +1,94 @@
+import {
+  BadRequestException,
+  Body,
+  Controller,
+  Delete,
+  Get,
+  HttpCode,
+  Param,
+  ParseUUIDPipe,
+  Patch,
+  Post,
+  Query,
+  StreamableFile,
+  UploadedFile,
+  UseInterceptors,
+} from '@nestjs/common';
+import { FileInterceptor } from '@nestjs/platform-express';
+import {
+  DOCUMENT_MAX_BYTES,
+  DocumentCorpusUpdateSchema,
+  type DocumentCorpusUpdate,
+} from '@siop/shared';
+import {
+  AuthenticatedUser,
+  CurrentUser,
+} from '../auth/current-user.decorator';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
+import { RequirePermission } from '../permissions/require-permission.decorator';
+import { DocumentsService } from './documents.service';
+
+@Controller('documents')
+export class DocumentsController {
+  constructor(private readonly documents: DocumentsService) {}
+
+  /** Bibliothèque interne — authentification seule (les cartes « Documents »
+   *  des fiches la consomment). */
+  @Get()
+  list(
+    @Query('assetId') assetId?: string,
+    @Query('workOrderId') workOrderId?: string,
+    @Query('kind') kind?: string,
+  ) {
+    return this.documents.list({ assetId, workOrderId, kind });
+  }
+
+  @Post()
+  @UseInterceptors(
+    FileInterceptor('file', { limits: { fileSize: DOCUMENT_MAX_BYTES } }),
+  )
+  upload(
+    @UploadedFile() file: Express.Multer.File | undefined,
+    @Body() body: { kind?: string; assetId?: string; workOrderId?: string },
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    if (!file) throw new BadRequestException('Aucun fichier reçu (champ « file »)');
+    return this.documents.upload(
+      {
+        buffer: file.buffer,
+        originalName: file.originalname,
+        contentType: file.mimetype,
+        size: file.size,
+        kind: body.kind ?? 'OTHER',
+        assetId: body.assetId || undefined,
+        workOrderId: body.workOrderId || undefined,
+      },
+      user,
+    );
+  }
+
+  @Get(':id/download')
+  async download(@Param('id', ParseUUIDPipe) id: string): Promise<StreamableFile> {
+    const { stream, fileName, contentType } = await this.documents.download(id);
+    return new StreamableFile(stream as never, {
+      type: contentType,
+      disposition: `attachment; filename*=UTF-8''${encodeURIComponent(fileName)}`,
+    });
+  }
+
+  /** Corpus IA (D3) : réservé aux gestionnaires du référentiel. */
+  @Patch(':id/corpus')
+  @RequirePermission('ASSETS', 'edit')
+  setCorpus(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(DocumentCorpusUpdateSchema)) body: DocumentCorpusUpdate,
+  ) {
+    return this.documents.setCorpus(id, body.inCorpus);
+  }
+
+  @Delete(':id')
+  @HttpCode(204)
+  remove(@Param('id', ParseUUIDPipe) id: string, @CurrentUser() user: AuthenticatedUser) {
+    return this.documents.remove(id, user);
+  }
+}

apps/api/src/documents/documents.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { DocumentsController } from './documents.controller';
+import { DocumentsService } from './documents.service';
+
+@Module({
+  controllers: [DocumentsController],
+  providers: [DocumentsService],
+})
+export class DocumentsModule {}

apps/api/src/documents/documents.service.ts

@@ -0,0 +1,175 @@
+import {
+  BadRequestException,
+  ForbiddenException,
+  Inject,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import {
+  DOCUMENT_CONTENT_TYPES,
+  DOCUMENT_KINDS,
+  DOCUMENT_MAX_BYTES,
+  type DocumentDto,
+  type DocumentKind,
+  type DocumentsResponse,
+} from '@siop/shared';
+import { randomUUID } from 'node:crypto';
+import type { AuthenticatedUser } from '../auth/current-user.decorator';
+import { FILE_STORAGE, type FileStorage } from '../files/file-storage';
+import { PermissionsService } from '../permissions/permissions.service';
+import { PrismaService } from '../prisma/prisma.service';
+
+const documentInclude = {
+  asset: { select: { reference: true } },
+  workOrder: { select: { reference: true } },
+  uploadedBy: { select: { displayName: true } },
+} satisfies Prisma.DocumentInclude;
+
+type Row = Prisma.DocumentGetPayload<{ include: typeof documentInclude }>;
+
+export interface UploadInput {
+  buffer: Buffer;
+  originalName: string;
+  contentType: string;
+  size: number;
+  kind: string;
+  assetId?: string;
+  workOrderId?: string;
+}
+
+@Injectable()
+export class DocumentsService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly permissions: PermissionsService,
+    @Inject(FILE_STORAGE) private readonly storage: FileStorage,
+  ) {}
+
+  async list(filtres: {
+    assetId?: string;
+    workOrderId?: string;
+    kind?: string;
+  }): Promise<DocumentsResponse> {
+    const rows = await this.prisma.document.findMany({
+      where: {
+        assetId: filtres.assetId || undefined,
+        workOrderId: filtres.workOrderId || undefined,
+        kind: (filtres.kind as DocumentKind) || undefined,
+      },
+      include: documentInclude,
+      orderBy: { createdAt: 'desc' },
+    });
+    return { documents: rows.map((r) => this.toDto(r)) };
+  }
+
+  /** Upload : types fermés, 20 Mo max, rattachement REQUIS, permission
+   *  d'édition sur la CIBLE (appareil → ASSETS, OT → WORK_ORDERS). */
+  async upload(input: UploadInput, user: AuthenticatedUser): Promise<DocumentDto> {
+    if (!(DOCUMENT_KINDS as readonly string[]).includes(input.kind)) {
+      throw new BadRequestException('Type de document inconnu');
+    }
+    if (!(DOCUMENT_CONTENT_TYPES as readonly string[]).includes(input.contentType)) {
+      throw new BadRequestException('Format refusé — PDF, JPG ou PNG uniquement');
+    }
+    if (input.size > DOCUMENT_MAX_BYTES) {
+      throw new BadRequestException('Fichier trop lourd — 20 Mo maximum');
+    }
+    if (!input.assetId && !input.workOrderId) {
+      throw new BadRequestException('Rattachez le document à un appareil ou à un OT');
+    }
+    await this.assertCible(input.assetId, input.workOrderId, user, 'edit');
+
+    const storageKey = `documents/${randomUUID()}/${input.originalName.replace(/[^\w.\-()À-ſ ]/g, '_')}`;
+    await this.storage.putObject(storageKey, input.buffer, input.contentType);
+    const created = await this.prisma.document.create({
+      data: {
+        kind: input.kind as DocumentKind,
+        fileName: input.originalName,
+        storageKey,
+        size: input.size,
+        contentType: input.contentType,
+        assetId: input.assetId,
+        workOrderId: input.workOrderId,
+        uploadedById: user.userId,
+      },
+      include: documentInclude,
+    });
+    return this.toDto(created);
+  }
+
+  async download(id: string): Promise<{
+    stream: NodeJS.ReadableStream;
+    fileName: string;
+    contentType: string;
+  }> {
+    const doc = await this.prisma.document.findUnique({ where: { id } });
+    if (!doc) throw new NotFoundException('Document inconnu');
+    return {
+      stream: await this.storage.getObjectStream(doc.storageKey),
+      fileName: doc.fileName,
+      contentType: doc.contentType,
+    };
+  }
+
+  async remove(id: string, user: AuthenticatedUser): Promise<void> {
+    const doc = await this.prisma.document.findUnique({ where: { id } });
+    if (!doc) throw new NotFoundException('Document inconnu');
+    await this.assertCible(doc.assetId ?? undefined, doc.workOrderId ?? undefined, user, 'edit');
+    await this.prisma.document.delete({ where: { id } });
+    await this.storage.removeObject(doc.storageKey).catch(() => {
+      // le stockage peut être momentanément injoignable — la base fait foi
+    });
+  }
+
+  private async assertCible(
+    assetId: string | undefined,
+    workOrderId: string | undefined,
+    user: AuthenticatedUser,
+    right: 'edit',
+  ): Promise<void> {
+    if (assetId) {
+      const asset = await this.prisma.asset.findUnique({ where: { id: assetId } });
+      if (!asset) throw new BadRequestException('Appareil inconnu');
+      if (!(await this.permissions.can(user.roleId, 'ASSETS', right))) {
+        throw new ForbiddenException('Droit manquant : ASSETS.edit');
+      }
+    }
+    if (workOrderId) {
+      const ot = await this.prisma.workOrder.findUnique({ where: { id: workOrderId } });
+      if (!ot) throw new BadRequestException('OT inconnu');
+      if (!(await this.permissions.can(user.roleId, 'WORK_ORDERS', right))) {
+        throw new ForbiddenException('Droit manquant : WORK_ORDERS.edit');
+      }
+    }
+  }
+
+  private toDto(row: Row): DocumentDto {
+    return {
+      id: row.id,
+      kind: row.kind,
+      fileName: row.fileName,
+      size: row.size,
+      contentType: row.contentType,
+      assetReference: row.asset?.reference ?? null,
+      workOrderReference: row.workOrder?.reference ?? null,
+      uploadedByName: row.uploadedBy?.displayName ?? null,
+      createdAt: row.createdAt.toISOString(),
+      inCorpus: row.inCorpus,
+      indexedAt: row.indexedAt?.toISOString() ?? null,
+      chunkCount: row.chunkCount,
+    };
+  }
+
+  /** Interrupteur corpus (D3) — effectif à la prochaine réindexation. */
+  async setCorpus(id: string, inCorpus: boolean): Promise<DocumentDto> {
+    const doc = await this.prisma.document.findUnique({ where: { id } });
+    if (!doc) throw new NotFoundException('Document inconnu');
+    const updated = await this.prisma.document.update({
+      where: { id },
+      data: { inCorpus },
+      include: documentInclude,
+    });
+    return this.toDto(updated);
+  }
+}

apps/api/src/files/file-storage.ts

@@ -1,12 +1,15 @@
 /**
  * Interface de stockage de fichiers (ADR-001) : MinIO n'est JAMAIS importé
- * ailleurs que dans son implémentation — le reste de l'API dépend de cette
- * interface (règle lint à venir en R0.12). R0 : santé seulement ;
- * les opérations arrivent avec les photos/documents (R2-R3).
+ * ailleurs que dans son implémentation (règle ESLint) — le reste de l'API
+ * dépend de cette interface. R3 : la bibliothèque de documents l'utilise ;
+ * les téléchargements sont STREAMÉS par l'API (MinIO n'est pas exposé).
  */
 export const FILE_STORAGE = Symbol('FILE_STORAGE');
 
 export interface FileStorage {
   /** Lève une exception si le stockage est injoignable. */
   healthCheck(): Promise<void>;
+  putObject(key: string, body: Buffer, contentType: string): Promise<void>;
+  getObjectStream(key: string): Promise<NodeJS.ReadableStream>;
+  removeObject(key: string): Promise<void>;
 }

apps/api/src/files/minio-storage.service.ts

@@ -1,15 +1,18 @@
-import { Injectable } from '@nestjs/common';
+import { Injectable, Logger, OnModuleInit } from '@nestjs/common';
 import * as Minio from 'minio';
 import { loadEnv } from '../config/env';
 import type { FileStorage } from './file-storage';
 
-/** Seul fichier du dépôt autorisé à importer le SDK MinIO. */
+/** Seul fichier du dépôt autorisé à importer le SDK MinIO (règle ESLint). */
 @Injectable()
-export class MinioStorageService implements FileStorage {
+export class MinioStorageService implements FileStorage, OnModuleInit {
+  private readonly logger = new Logger(MinioStorageService.name);
   private readonly client: Minio.Client;
+  private readonly bucket: string;
 
   constructor() {
     const env = loadEnv();
+    this.bucket = env.MINIO_BUCKET;
     this.client = new Minio.Client({
       endPoint: env.MINIO_ENDPOINT,
       port: env.MINIO_PORT,
@@ -19,7 +22,34 @@ export class MinioStorageService implements FileStorage {
     });
   }
 
+  /** Le bucket est créé au démarrage — aucune étape manuelle au déploiement. */
+  async onModuleInit(): Promise<void> {
+    try {
+      if (!(await this.client.bucketExists(this.bucket))) {
+        await this.client.makeBucket(this.bucket);
+        this.logger.log(`Bucket « ${this.bucket} » créé.`);
+      }
+    } catch (e) {
+      // Le stockage peut être en retard au boot : /health le signalera.
+      this.logger.warn(`Stockage indisponible au démarrage : ${String(e)}`);
+    }
+  }
+
   async healthCheck(): Promise<void> {
     await this.client.listBuckets();
   }
+
+  async putObject(key: string, body: Buffer, contentType: string): Promise<void> {
+    await this.client.putObject(this.bucket, key, body, body.length, {
+      'Content-Type': contentType,
+    });
+  }
+
+  async getObjectStream(key: string): Promise<NodeJS.ReadableStream> {
+    return this.client.getObject(this.bucket, key);
+  }
+
+  async removeObject(key: string): Promise<void> {
+    await this.client.removeObject(this.bucket, key);
+  }
 }

apps/api/src/locations/locations.controller.ts

@@ -0,0 +1,44 @@
+import {
+  Body,
+  Controller,
+  Get,
+  Param,
+  ParseUUIDPipe,
+  Patch,
+  Post,
+} from '@nestjs/common';
+import {
+  LocationCreateSchema,
+  LocationUpdateSchema,
+  type LocationCreate,
+  type LocationUpdate,
+} from '@siop/shared';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
+import { RequirePermission } from '../permissions/require-permission.decorator';
+import { LocationsService } from './locations.service';
+
+@Controller('locations')
+export class LocationsController {
+  constructor(private readonly locationsService: LocationsService) {}
+
+  @Get()
+  @RequirePermission('LOCATIONS', 'view')
+  list() {
+    return this.locationsService.list();
+  }
+
+  @Post()
+  @RequirePermission('LOCATIONS', 'create')
+  create(@Body(new ZodValidationPipe(LocationCreateSchema)) body: LocationCreate) {
+    return this.locationsService.create(body);
+  }
+
+  @Patch(':id')
+  @RequirePermission('LOCATIONS', 'edit')
+  update(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(LocationUpdateSchema)) body: LocationUpdate,
+  ) {
+    return this.locationsService.update(id, body);
+  }
+}

apps/api/src/locations/locations.module.ts

@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { LocationsController } from './locations.controller';
+import { LocationsService } from './locations.service';
+
+@Module({
+  controllers: [LocationsController],
+  providers: [LocationsService],
+  exports: [LocationsService],
+})
+export class LocationsModule {}

apps/api/src/locations/locations.service.ts

@@ -0,0 +1,134 @@
+import {
+  BadRequestException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import type {
+  LocationCreate,
+  LocationDto,
+  LocationsResponse,
+  LocationUpdate,
+} from '@siop/shared';
+import { PrismaService } from '../prisma/prisma.service';
+
+type LocationRow = {
+  id: string;
+  name: string;
+  parentId: string | null;
+  address: string | null;
+  city: string | null;
+  guardianName: string | null;
+  guardianPhone: string | null;
+  latitude: number | null;
+  longitude: number | null;
+  partnerId: string | null;
+  partner: { name: string } | null;
+  _count: { assets: number };
+};
+
+const locationInclude = {
+  partner: { select: { name: true } },
+  _count: { select: { assets: true } },
+} as const;
+
+@Injectable()
+export class LocationsService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  /** Liste plate ; l'assetCount d'un SITE inclut les appareils de ses zones. */
+  async list(): Promise<LocationsResponse> {
+    const rows: LocationRow[] = await this.prisma.location.findMany({
+      include: locationInclude,
+      orderBy: { name: 'asc' },
+    });
+    const childAssets = new Map<string, number>();
+    for (const row of rows) {
+      if (row.parentId) {
+        childAssets.set(
+          row.parentId,
+          (childAssets.get(row.parentId) ?? 0) + row._count.assets,
+        );
+      }
+    }
+    return {
+      locations: rows.map((row) =>
+        this.toDto(row, row._count.assets + (childAssets.get(row.id) ?? 0)),
+      ),
+    };
+  }
+
+  async create(dto: LocationCreate): Promise<LocationDto> {
+    await this.assertDepth(dto.parentId);
+    await this.assertClientPartner(dto.partnerId);
+    const created = await this.prisma.location.create({
+      data: dto,
+      include: locationInclude,
+    });
+    return this.toDto(created, 0);
+  }
+
+  async update(id: string, dto: LocationUpdate): Promise<LocationDto> {
+    const existing = await this.prisma.location.findUnique({
+      where: { id },
+      include: { _count: { select: { children: true, assets: true } } },
+    });
+    if (!existing) throw new NotFoundException('Emplacement inconnu');
+    if (dto.parentId) {
+      if (dto.parentId === id) {
+        throw new BadRequestException('Un emplacement ne peut pas être son propre parent');
+      }
+      if (existing._count.children > 0) {
+        throw new BadRequestException(
+          'Ce site a des zones : il ne peut pas devenir une zone (hiérarchie limitée à 2 niveaux)',
+        );
+      }
+      await this.assertDepth(dto.parentId);
+    }
+    await this.assertClientPartner(dto.partnerId);
+    const updated = await this.prisma.location.update({
+      where: { id },
+      data: dto,
+      include: locationInclude,
+    });
+    return this.toDto(updated, updated._count.assets);
+  }
+
+  /** Invariant R1 : site → zone, jamais plus profond. */
+  private async assertDepth(parentId?: string): Promise<void> {
+    if (!parentId) return;
+    const parent = await this.prisma.location.findUnique({ where: { id: parentId } });
+    if (!parent) throw new BadRequestException('Emplacement parent inconnu');
+    if (parent.parentId) {
+      throw new BadRequestException(
+        'Hiérarchie limitée à 2 niveaux : une zone ne peut pas contenir d’emplacement',
+      );
+    }
+  }
+
+  /** R3 : seul un tiers Client/syndic peut gérer un site. */
+  private async assertClientPartner(partnerId?: string | null): Promise<void> {
+    if (!partnerId) return;
+    const partner = await this.prisma.partner.findUnique({ where: { id: partnerId } });
+    if (!partner) throw new BadRequestException('Tiers inconnu');
+    if (partner.kind !== 'CLIENT') {
+      throw new BadRequestException('Seul un tiers « Client / syndic » peut être rattaché à un site');
+    }
+  }
+
+  private toDto(row: Omit<LocationRow, '_count'>, assetCount: number): LocationDto {
+    return {
+      id: row.id,
+      name: row.name,
+      parentId: row.parentId,
+      address: row.address,
+      city: row.city,
+      guardianName: row.guardianName,
+      guardianPhone: row.guardianPhone,
+      latitude: row.latitude,
+      longitude: row.longitude,
+      partnerId: row.partnerId,
+      partnerName: row.partner?.name ?? null,
+      assetCount,
+    };
+  }
+}

apps/api/src/main.ts

@@ -9,6 +9,8 @@ async function bootstrap() {
   assertDemoModeAllowed(); // ADR-002 — double verrou avant toute écoute réseau
 
   const app = await NestFactory.create(AppModule.forRoot());
+  const origines = env.CORS_ORIGINS.split(',').map((o) => o.trim()).filter(Boolean);
+  if (origines.length) app.enableCors({ origin: origines });
   app.enableShutdownHooks();
   await app.listen(env.PORT);
   new Logger('Bootstrap').log(`API SIOP V2 démarrée sur :${env.PORT}`);

apps/api/src/meters/meters.controller.ts

@@ -0,0 +1,40 @@
+import {
+  Body,
+  Controller,
+  Get,
+  Param,
+  ParseUUIDPipe,
+  Post,
+} from '@nestjs/common';
+import {
+  MeterReadingCreateSchema,
+  type MeterReadingCreate,
+} from '@siop/shared';
+import {
+  AuthenticatedUser,
+  CurrentUser,
+} from '../auth/current-user.decorator';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
+import { RequirePermission } from '../permissions/require-permission.decorator';
+import { MetersService } from './meters.service';
+
+@Controller('assets/:id')
+export class MetersController {
+  constructor(private readonly meters: MetersService) {}
+
+  @Get('meters')
+  @RequirePermission('METERS', 'view')
+  list(@Param('id', ParseUUIDPipe) id: string) {
+    return this.meters.list(id);
+  }
+
+  @Post('meter-readings')
+  @RequirePermission('METERS', 'create')
+  addReading(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(MeterReadingCreateSchema)) body: MeterReadingCreate,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.meters.addReading(id, body, user);
+  }
+}

apps/api/src/meters/meters.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { MetersController } from './meters.controller';
+import { MetersService } from './meters.service';
+
+@Module({
+  controllers: [MetersController],
+  providers: [MetersService],
+})
+export class MetersModule {}

apps/api/src/meters/meters.service.ts

@@ -0,0 +1,77 @@
+import {
+  BadRequestException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { METER_KINDS, type MeterReadingCreate, type MetersResponse } from '@siop/shared';
+import type { AuthenticatedUser } from '../auth/current-user.decorator';
+import { PrismaService } from '../prisma/prisma.service';
+
+@Injectable()
+export class MetersService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async list(assetId: string): Promise<MetersResponse> {
+    await this.assertAsset(assetId);
+    const meters = await this.prisma.meter.findMany({
+      where: { assetId },
+      include: {
+        readings: {
+          include: { readBy: true },
+          orderBy: { createdAt: 'desc' },
+          take: 10,
+        },
+      },
+    });
+    // Les deux compteurs existent toujours dans la réponse, même vides
+    return {
+      meters: METER_KINDS.map((kind) => {
+        const meter = meters.find((m) => m.kind === kind);
+        return {
+          kind,
+          readings:
+            meter?.readings.map((r) => ({
+              id: r.id,
+              value: r.value,
+              readBy: r.readBy
+                ? { id: r.readBy.id, displayName: r.readBy.displayName }
+                : null,
+              createdAt: r.createdAt.toISOString(),
+            })) ?? [],
+        };
+      }),
+    };
+  }
+
+  /** Invariant : un compteur ne redescend jamais. */
+  async addReading(
+    assetId: string,
+    dto: MeterReadingCreate,
+    user: AuthenticatedUser,
+  ): Promise<MetersResponse> {
+    await this.assertAsset(assetId);
+    const meter = await this.prisma.meter.upsert({
+      where: { assetId_kind: { assetId, kind: dto.kind } },
+      update: {},
+      create: { assetId, kind: dto.kind },
+    });
+    const dernier = await this.prisma.meterReading.findFirst({
+      where: { meterId: meter.id },
+      orderBy: { createdAt: 'desc' },
+    });
+    if (dernier && dto.value <= dernier.value) {
+      throw new BadRequestException(
+        `Relevé refusé : ${dto.value} est inférieur ou égal au précédent (${dernier.value}) — un compteur ne redescend pas`,
+      );
+    }
+    await this.prisma.meterReading.create({
+      data: { meterId: meter.id, value: dto.value, readById: user.userId },
+    });
+    return this.list(assetId);
+  }
+
+  private async assertAsset(assetId: string): Promise<void> {
+    const asset = await this.prisma.asset.findUnique({ where: { id: assetId } });
+    if (!asset) throw new NotFoundException('Appareil inconnu');
+  }
+}

apps/api/src/partners/partners.controller.ts

@@ -0,0 +1,45 @@
+import {
+  Body,
+  Controller,
+  Get,
+  Param,
+  ParseUUIDPipe,
+  Patch,
+  Post,
+} from '@nestjs/common';
+import {
+  PartnerCreateSchema,
+  PartnerUpdateSchema,
+  type PartnerCreate,
+  type PartnerUpdate,
+} from '@siop/shared';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
+import { RequirePermission } from '../permissions/require-permission.decorator';
+import { PartnersService } from './partners.service';
+
+/** Les tiers vivent sous la permission PURCHASE_ORDERS (décision R3). */
+@Controller('partners')
+export class PartnersController {
+  constructor(private readonly partners: PartnersService) {}
+
+  @Get()
+  @RequirePermission('PURCHASE_ORDERS', 'view')
+  list() {
+    return this.partners.list();
+  }
+
+  @Post()
+  @RequirePermission('PURCHASE_ORDERS', 'create')
+  create(@Body(new ZodValidationPipe(PartnerCreateSchema)) body: PartnerCreate) {
+    return this.partners.create(body);
+  }
+
+  @Patch(':id')
+  @RequirePermission('PURCHASE_ORDERS', 'edit')
+  update(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(PartnerUpdateSchema)) body: PartnerUpdate,
+  ) {
+    return this.partners.update(id, body);
+  }
+}

apps/api/src/partners/partners.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { PartnersController } from './partners.controller';
+import { PartnersService } from './partners.service';
+
+@Module({
+  controllers: [PartnersController],
+  providers: [PartnersService],
+})
+export class PartnersModule {}

apps/api/src/partners/partners.service.ts

@@ -0,0 +1,91 @@
+import {
+  ConflictException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import type {
+  PartnerCreate,
+  PartnerDto,
+  PartnersResponse,
+  PartnerUpdate,
+} from '@siop/shared';
+import { PrismaService } from '../prisma/prisma.service';
+
+const partnerInclude = {
+  _count: {
+    select: {
+      purchaseOrders: { where: { status: { in: ['DRAFT', 'SENT'] } } },
+    },
+  },
+  // Rattachements de la maquette : sites (jamais les zones) gérés par un client/syndic.
+  sites: {
+    where: { parentId: null },
+    select: { name: true },
+    orderBy: { name: 'asc' as const },
+  },
+} satisfies Prisma.PartnerInclude;
+
+type Row = Prisma.PartnerGetPayload<{ include: typeof partnerInclude }>;
+
+@Injectable()
+export class PartnersService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async list(): Promise<PartnersResponse> {
+    const rows = await this.prisma.partner.findMany({
+      include: partnerInclude,
+      orderBy: [{ kind: 'asc' }, { name: 'asc' }],
+    });
+    return { partners: rows.map((r) => this.toDto(r)) };
+  }
+
+  async create(dto: PartnerCreate): Promise<PartnerDto> {
+    try {
+      const created = await this.prisma.partner.create({
+        data: dto,
+        include: partnerInclude,
+      });
+      return this.toDto(created);
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2002') {
+        throw new ConflictException('Ce nom de tiers existe déjà');
+      }
+      throw e;
+    }
+  }
+
+  async update(id: string, dto: PartnerUpdate): Promise<PartnerDto> {
+    try {
+      const updated = await this.prisma.partner.update({
+        where: { id },
+        data: dto,
+        include: partnerInclude,
+      });
+      return this.toDto(updated);
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2025') {
+        throw new NotFoundException('Tiers inconnu');
+      }
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2002') {
+        throw new ConflictException('Ce nom de tiers existe déjà');
+      }
+      throw e;
+    }
+  }
+
+  private toDto(row: Row): PartnerDto {
+    return {
+      id: row.id,
+      name: row.name,
+      kind: row.kind,
+      contactName: row.contactName,
+      phone: row.phone,
+      email: row.email,
+      city: row.city,
+      isActive: row.isActive,
+      openOrders: row._count.purchaseOrders,
+      siteNames: row.sites.map((s) => s.name),
+    };
+  }
+}

apps/api/src/parts/parts.controller.ts

@@ -0,0 +1,66 @@
+import {
+  Body,
+  Controller,
+  Get,
+  Param,
+  ParseUUIDPipe,
+  Patch,
+  Post,
+} from '@nestjs/common';
+import {
+  PartCreateSchema,
+  PartUpdateSchema,
+  StockMovementCreateSchema,
+  type PartCreate,
+  type PartUpdate,
+  type StockMovementCreate,
+} from '@siop/shared';
+import {
+  AuthenticatedUser,
+  CurrentUser,
+} from '../auth/current-user.decorator';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
+import { RequirePermission } from '../permissions/require-permission.decorator';
+import { PartsService } from './parts.service';
+
+@Controller('parts')
+export class PartsController {
+  constructor(private readonly parts: PartsService) {}
+
+  @Get()
+  @RequirePermission('PARTS', 'view')
+  list() {
+    return this.parts.list();
+  }
+
+  @Get(':id')
+  @RequirePermission('PARTS', 'view')
+  get(@Param('id', ParseUUIDPipe) id: string) {
+    return this.parts.get(id);
+  }
+
+  @Post()
+  @RequirePermission('PARTS', 'create')
+  create(@Body(new ZodValidationPipe(PartCreateSchema)) body: PartCreate) {
+    return this.parts.create(body);
+  }
+
+  @Patch(':id')
+  @RequirePermission('PARTS', 'edit')
+  update(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(PartUpdateSchema)) body: PartUpdate,
+  ) {
+    return this.parts.update(id, body);
+  }
+
+  @Post(':id/movements')
+  @RequirePermission('PARTS', 'edit')
+  addMovement(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(StockMovementCreateSchema)) body: StockMovementCreate,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.parts.addMovement(id, body, user);
+  }
+}

apps/api/src/parts/parts.module.ts

@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { PartsController } from './parts.controller';
+import { PartsService } from './parts.service';
+
+@Module({
+  controllers: [PartsController],
+  providers: [PartsService],
+  exports: [PartsService],
+})
+export class PartsModule {}

apps/api/src/parts/parts.service.ts

@@ -0,0 +1,231 @@
+import {
+  BadRequestException,
+  ConflictException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import type {
+  PartCreate,
+  PartDetail,
+  PartDto,
+  PartsResponse,
+  PartUpdate,
+  StockMovementCreate,
+  StockMovementDto,
+} from '@siop/shared';
+import type { AuthenticatedUser } from '../auth/current-user.decorator';
+import { PrismaService } from '../prisma/prisma.service';
+
+const partInclude = { supplier: true } satisfies Prisma.PartInclude;
+type PartRow = Prisma.PartGetPayload<{ include: typeof partInclude }>;
+
+const mvtInclude = {
+  workOrder: { select: { reference: true } },
+  purchaseOrder: { select: { reference: true } },
+  by: { select: { displayName: true } },
+} satisfies Prisma.StockMovementInclude;
+type MvtRow = Prisma.StockMovementGetPayload<{ include: typeof mvtInclude }>;
+
+@Injectable()
+export class PartsService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  /** Le stock EST la somme des mouvements — calculé, jamais stocké. */
+  private async stocks(partIds?: string[]): Promise<Map<string, number>> {
+    const grouped = await this.prisma.stockMovement.groupBy({
+      by: ['partId'],
+      where: partIds ? { partId: { in: partIds } } : undefined,
+      _sum: { quantity: true },
+    });
+    return new Map(grouped.map((g) => [g.partId, g._sum.quantity ?? 0]));
+  }
+
+  async list(): Promise<PartsResponse> {
+    const rows = await this.prisma.part.findMany({
+      include: partInclude,
+      orderBy: { reference: 'asc' },
+    });
+    const stocks = await this.stocks();
+    return { parts: rows.map((r) => this.toDto(r, stocks.get(r.id) ?? 0)) };
+  }
+
+  async get(id: string): Promise<PartDetail> {
+    const row = await this.prisma.part.findUnique({ where: { id }, include: partInclude });
+    if (!row) throw new NotFoundException('Pièce inconnue');
+    const [stocks, movements] = await Promise.all([
+      this.stocks([id]),
+      this.prisma.stockMovement.findMany({
+        where: { partId: id },
+        include: mvtInclude,
+        orderBy: { createdAt: 'desc' },
+        take: 50,
+      }),
+    ]);
+    return {
+      ...this.toDto(row, stocks.get(id) ?? 0),
+      movements: movements.map((m) => this.toMovementDto(m)),
+    };
+  }
+
+  async create(dto: PartCreate): Promise<PartDetail> {
+    if (dto.supplierId) await this.assertSupplier(dto.supplierId);
+    for (let essai = 0; ; essai++) {
+      try {
+        const created = await this.prisma.part.create({
+          data: {
+            reference: await this.nextReference(),
+            designation: dto.designation,
+            threshold: dto.threshold ?? 0,
+            supplierId: dto.supplierId,
+            compatible: dto.compatible,
+            lastUnitPrice: dto.initialPrice,
+          },
+          select: { id: true },
+        });
+        return this.get(created.id);
+      } catch (e) {
+        if (
+          e instanceof Prisma.PrismaClientKnownRequestError &&
+          e.code === 'P2002' &&
+          essai < 3
+        ) {
+          continue;
+        }
+        throw e;
+      }
+    }
+  }
+
+  async update(id: string, dto: PartUpdate): Promise<PartDetail> {
+    if (dto.supplierId) await this.assertSupplier(dto.supplierId);
+    try {
+      await this.prisma.part.update({ where: { id }, data: dto, select: { id: true } });
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2025') {
+        throw new NotFoundException('Pièce inconnue');
+      }
+      throw e;
+    }
+    return this.get(id);
+  }
+
+  /** Entrée manuelle ou ajustement — TOUJOURS un mouvement tracé. */
+  async addMovement(
+    id: string,
+    dto: StockMovementCreate,
+    user: AuthenticatedUser,
+  ): Promise<PartDetail> {
+    const part = await this.prisma.part.findUnique({ where: { id } });
+    if (!part) throw new NotFoundException('Pièce inconnue');
+    if (dto.kind === 'ENTRY' && dto.quantity <= 0) {
+      throw new BadRequestException('Une entrée manuelle est positive');
+    }
+    if (dto.kind === 'ADJUSTMENT' && !dto.reason?.trim()) {
+      throw new BadRequestException('Un ajustement d’inventaire exige un motif');
+    }
+    await this.prisma.$transaction(async (tx) => {
+      const somme = await tx.stockMovement.aggregate({
+        where: { partId: id },
+        _sum: { quantity: true },
+      });
+      const stock = somme._sum.quantity ?? 0;
+      if (stock + dto.quantity < 0) {
+        throw new ConflictException(
+          `Refusé : le stock deviendrait négatif (${stock} ${dto.quantity > 0 ? '+' : ''}${dto.quantity})`,
+        );
+      }
+      await tx.stockMovement.create({
+        data: {
+          partId: id,
+          kind: dto.kind,
+          quantity: dto.quantity,
+          reason: dto.reason,
+          byId: user.userId,
+        },
+      });
+    });
+    return this.get(id);
+  }
+
+  /** Consommation d'OT — stock suffisant exigé, PRIX FIGÉ au moment T.
+   *  Appelé par WorkOrdersService dans le périmètre d'un OT vérifié. */
+  async consume(
+    partId: string,
+    quantity: number,
+    workOrderId: string,
+    user: AuthenticatedUser,
+  ): Promise<{ designation: string; unitPrice: number }> {
+    const part = await this.prisma.part.findUnique({ where: { id: partId } });
+    if (!part || !part.isActive) throw new BadRequestException('Pièce inconnue ou désactivée');
+    if (part.lastUnitPrice === null) {
+      throw new ConflictException(
+        'Aucun prix connu pour cette pièce — réceptionnez un BC ou renseignez un prix initial',
+      );
+    }
+    await this.prisma.$transaction(async (tx) => {
+      const somme = await tx.stockMovement.aggregate({
+        where: { partId },
+        _sum: { quantity: true },
+      });
+      const stock = somme._sum.quantity ?? 0;
+      if (stock < quantity) {
+        throw new ConflictException(`Stock insuffisant : ${stock} en stock, ${quantity} demandé`);
+      }
+      await tx.stockMovement.create({
+        data: {
+          partId,
+          kind: 'CONSUMPTION',
+          quantity: -quantity,
+          unitPrice: part.lastUnitPrice,
+          workOrderId,
+          byId: user.userId,
+        },
+      });
+    });
+    return { designation: part.designation, unitPrice: Number(part.lastUnitPrice) };
+  }
+
+  private async assertSupplier(supplierId: string): Promise<void> {
+    const supplier = await this.prisma.partner.findUnique({ where: { id: supplierId } });
+    if (!supplier || supplier.kind !== 'SUPPLIER') {
+      throw new BadRequestException('Fournisseur inconnu');
+    }
+  }
+
+  private async nextReference(): Promise<string> {
+    const [{ nextval }] = await this.prisma.$queryRaw<[{ nextval: bigint }]>`
+      SELECT nextval('part_ref_seq')`;
+    return `P-${String(nextval).padStart(4, '0')}`;
+  }
+
+  private toDto(row: PartRow, stock: number): PartDto {
+    return {
+      id: row.id,
+      reference: row.reference,
+      designation: row.designation,
+      threshold: row.threshold,
+      lastUnitPrice: row.lastUnitPrice === null ? null : Number(row.lastUnitPrice),
+      compatible: row.compatible,
+      supplierId: row.supplierId,
+      supplierName: row.supplier?.name ?? null,
+      isActive: row.isActive,
+      stock,
+      belowThreshold: stock < row.threshold,
+    };
+  }
+
+  private toMovementDto(m: MvtRow): StockMovementDto {
+    return {
+      id: m.id,
+      kind: m.kind,
+      quantity: m.quantity,
+      unitPrice: m.unitPrice === null ? null : Number(m.unitPrice),
+      reason: m.reason,
+      workOrderReference: m.workOrder?.reference ?? null,
+      purchaseOrderReference: m.purchaseOrder?.reference ?? null,
+      byName: m.by?.displayName ?? null,
+      createdAt: m.createdAt.toISOString(),
+    };
+  }
+}

apps/api/src/portal/portal.controller.ts

@@ -0,0 +1,40 @@
+import { Body, Controller, Get, Param, Post, UseGuards } from '@nestjs/common';
+import { Throttle, ThrottlerGuard } from '@nestjs/throttler';
+import {
+  PortalRequestCreateSchema,
+  type PortalRequestCreate,
+} from '@siop/shared';
+import { Public } from '../auth/public.decorator';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
+import { PortalService } from './portal.service';
+
+/** Portail public (QR cabine) : seules routes @Public métier de l'API —
+ *  protégées par throttling (surface exposée sans compte). */
+@Controller('portal')
+@UseGuards(ThrottlerGuard)
+export class PortalController {
+  constructor(private readonly portal: PortalService) {}
+
+  @Public()
+  @Get('assets/:reference')
+  @Throttle({ default: { ttl: 60_000, limit: 60 } })
+  resolveAsset(@Param('reference') reference: string) {
+    return this.portal.resolveAsset(reference);
+  }
+
+  @Public()
+  @Post('requests')
+  @Throttle({ default: { ttl: 60_000, limit: 10 } }) // anti-spam signalement
+  createRequest(
+    @Body(new ZodValidationPipe(PortalRequestCreateSchema)) body: PortalRequestCreate,
+  ) {
+    return this.portal.createRequest(body);
+  }
+
+  @Public()
+  @Get('requests/:reference/:token')
+  @Throttle({ default: { ttl: 60_000, limit: 60 } })
+  status(@Param('reference') reference: string, @Param('token') token: string) {
+    return this.portal.status(reference, token);
+  }
+}

apps/api/src/portal/portal.module.ts

@@ -0,0 +1,11 @@
+import { Module } from '@nestjs/common';
+import { ThrottlerModule } from '@nestjs/throttler';
+import { PortalController } from './portal.controller';
+import { PortalService } from './portal.service';
+
+@Module({
+  imports: [ThrottlerModule.forRoot([{ ttl: 60_000, limit: 60 }])],
+  controllers: [PortalController],
+  providers: [PortalService],
+})
+export class PortalModule {}

apps/api/src/portal/portal.service.ts

@@ -0,0 +1,101 @@
+import { Injectable, NotFoundException } from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import type {
+  PortalAsset,
+  PortalRequestCreate,
+  PortalRequestCreated,
+  PortalRequestStatus,
+  PortalStep,
+} from '@siop/shared';
+import { randomBytes } from 'node:crypto';
+import { PrismaService } from '../prisma/prisma.service';
+
+const requestInclude = { workOrder: true } satisfies Prisma.RequestInclude;
+type Row = Prisma.RequestGetPayload<{ include: typeof requestInclude }>;
+
+@Injectable()
+export class PortalService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  /** Le QR encode la référence (imprimée sur l'étiquette). */
+  async resolveAsset(reference: string): Promise<PortalAsset> {
+    const asset = await this.prisma.asset.findUnique({
+      where: { reference },
+      include: { location: { include: { parent: true } } },
+    });
+    if (!asset) throw new NotFoundException('Référence inconnue');
+    return {
+      reference: asset.reference,
+      siteName: asset.location.parent?.name ?? asset.location.name,
+      locationName: asset.location.name,
+    };
+  }
+
+  async createRequest(dto: PortalRequestCreate): Promise<PortalRequestCreated> {
+    const asset = await this.prisma.asset.findUnique({
+      where: { reference: dto.assetReference },
+    });
+    if (!asset) throw new NotFoundException('Référence inconnue');
+    for (let essai = 0; ; essai++) {
+      try {
+        const created = await this.prisma.request.create({
+          data: {
+            reference: await this.nextReference(),
+            description: dto.description,
+            isPersonTrapped: dto.isPersonTrapped ?? false,
+            assetId: asset.id,
+            requesterName: dto.requesterName || 'Portail (QR cabine)',
+            publicToken: randomBytes(24).toString('base64url'),
+          },
+          include: requestInclude,
+        });
+        return { ...this.toStatus(created), publicToken: created.publicToken! };
+      } catch (e) {
+        if (
+          e instanceof Prisma.PrismaClientKnownRequestError &&
+          e.code === 'P2002' &&
+          essai < 3
+        ) {
+          continue; // collision de référence — on retente
+        }
+        throw e;
+      }
+    }
+  }
+
+  /** Suivi par jeton opaque — pas de jeton, pas de lecture (aucune fuite). */
+  async status(reference: string, token: string): Promise<PortalRequestStatus> {
+    const request = await this.prisma.request.findUnique({
+      where: { reference },
+      include: requestInclude,
+    });
+    if (!request || !request.publicToken || request.publicToken !== token) {
+      throw new NotFoundException('Signalement inconnu ou jeton invalide');
+    }
+    return this.toStatus(request);
+  }
+
+  private async nextReference(): Promise<string> {
+    const [{ nextval }] = await this.prisma.$queryRaw<[{ nextval: bigint }]>`
+      SELECT nextval('request_ref_seq')`;
+    return `DEM-${new Date().getFullYear()}-${String(nextval).padStart(4, '0')}`;
+  }
+
+  private toStatus(row: Row): PortalRequestStatus {
+    const step: PortalStep =
+      row.workOrder?.status === 'DONE'
+        ? 'RESOLVED'
+        : row.workOrder && row.workOrder.startedAt
+          ? 'IN_PROGRESS'
+          : 'RECEIVED';
+    return {
+      reference: row.reference,
+      description: row.description,
+      isPersonTrapped: row.isPersonTrapped,
+      status: row.status,
+      step,
+      rejectionReason: row.rejectionReason,
+      createdAt: row.createdAt.toISOString(),
+    };
+  }
+}

apps/api/src/preventive/preventive.controller.ts

@@ -0,0 +1,69 @@
+import {
+  Body,
+  Controller,
+  Get,
+  HttpCode,
+  Param,
+  ParseUUIDPipe,
+  Patch,
+  Post,
+} from '@nestjs/common';
+import {
+  PreventiveGenerateSchema,
+  TaskTemplateCreateSchema,
+  TaskTemplateUpdateSchema,
+  type PreventiveGenerate,
+  type TaskTemplateCreate,
+  type TaskTemplateUpdate,
+} from '@siop/shared';
+import {
+  AuthenticatedUser,
+  CurrentUser,
+} from '../auth/current-user.decorator';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
+import { RequirePermission } from '../permissions/require-permission.decorator';
+import { PreventiveService } from './preventive.service';
+
+@Controller('preventive')
+export class PreventiveController {
+  constructor(private readonly preventive: PreventiveService) {}
+
+  @Get('templates')
+  @RequirePermission('WORK_ORDERS', 'view')
+  listTemplates() {
+    return this.preventive.listTemplates();
+  }
+
+  @Post('templates')
+  @RequirePermission('SETTINGS', 'create')
+  createTemplate(
+    @Body(new ZodValidationPipe(TaskTemplateCreateSchema)) body: TaskTemplateCreate,
+  ) {
+    return this.preventive.createTemplate(body);
+  }
+
+  @Patch('templates/:id')
+  @RequirePermission('SETTINGS', 'edit')
+  updateTemplate(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(TaskTemplateUpdateSchema)) body: TaskTemplateUpdate,
+  ) {
+    return this.preventive.updateTemplate(id, body);
+  }
+
+  @Post('generate')
+  @HttpCode(200) // idempotent : rien n'est « créé » de plus au second appel
+  @RequirePermission('WORK_ORDERS', 'create')
+  generate(
+    @Body(new ZodValidationPipe(PreventiveGenerateSchema)) body: PreventiveGenerate,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.preventive.generate(body.month, user);
+  }
+
+  @Get('status')
+  @RequirePermission('WORK_ORDERS', 'view')
+  status() {
+    return this.preventive.status();
+  }
+}

apps/api/src/preventive/preventive.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { PreventiveController } from './preventive.controller';
+import { PreventiveService } from './preventive.service';
+
+@Module({
+  controllers: [PreventiveController],
+  providers: [PreventiveService],
+})
+export class PreventiveModule {}

apps/api/src/preventive/preventive.service.ts

@@ -0,0 +1,229 @@
+import {
+  ConflictException,
+  Injectable,
+  Logger,
+  NotFoundException,
+} from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import type {
+  PreventiveGenerationResult,
+  PreventiveStatus,
+  TaskTemplateCreate,
+  TaskTemplateDto,
+  TaskTemplatesResponse,
+  TaskTemplateUpdate,
+} from '@siop/shared';
+import type { AuthenticatedUser } from '../auth/current-user.decorator';
+import { PrismaService } from '../prisma/prisma.service';
+
+const templateInclude = {
+  componentType: true,
+} satisfies Prisma.TaskTemplateInclude;
+
+type TemplateRow = Prisma.TaskTemplateGetPayload<{ include: typeof templateInclude }>;
+
+const MOIS_FR = [
+  'janvier', 'février', 'mars', 'avril', 'mai', 'juin',
+  'juillet', 'août', 'septembre', 'octobre', 'novembre', 'décembre',
+];
+
+/** « AAAA-MM » → index absolu de mois. */
+const indexMois = (period: string): number => {
+  const [annee, mois] = period.split('-').map(Number);
+  return annee! * 12 + (mois! - 1);
+};
+
+@Injectable()
+export class PreventiveService {
+  private readonly logger = new Logger(PreventiveService.name);
+
+  constructor(private readonly prisma: PrismaService) {}
+
+  // ————— Gabarits —————
+
+  async listTemplates(): Promise<TaskTemplatesResponse> {
+    const rows = await this.prisma.taskTemplate.findMany({
+      include: templateInclude,
+      orderBy: [{ periodMonths: 'asc' }, { label: 'asc' }],
+    });
+    return { templates: rows.map((t) => this.toDto(t)) };
+  }
+
+  async createTemplate(dto: TaskTemplateCreate): Promise<TaskTemplateDto> {
+    try {
+      const created = await this.prisma.taskTemplate.create({
+        data: dto,
+        include: templateInclude,
+      });
+      return this.toDto(created);
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2002') {
+        throw new ConflictException('Ce libellé de tâche existe déjà');
+      }
+      throw e;
+    }
+  }
+
+  async updateTemplate(id: string, dto: TaskTemplateUpdate): Promise<TaskTemplateDto> {
+    try {
+      const updated = await this.prisma.taskTemplate.update({
+        where: { id },
+        data: dto,
+        include: templateInclude,
+      });
+      return this.toDto(updated);
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2025') {
+        throw new NotFoundException('Gabarit inconnu');
+      }
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2002') {
+        throw new ConflictException('Ce libellé de tâche existe déjà');
+      }
+      throw e;
+    }
+  }
+
+  // ————— Génération mensuelle (IDEMPOTENTE) —————
+
+  /**
+   * Une grille par appareil sous contrat et par mois — l'unicité
+   * [assetId, periodKey] est en BASE : regénérer ne double jamais rien,
+   * même en cas d'appels concurrents.
+   * Tâches dues : périodicité ancrée sur la mise en service (à défaut, tout
+   * mois) ; appareil sans historique préventif → « premier contrôle » (tout).
+   */
+  async generate(
+    month: string | undefined,
+    user: AuthenticatedUser,
+  ): Promise<PreventiveGenerationResult> {
+    const period = month ?? new Date().toISOString().slice(0, 7);
+    const [annee, mois] = period.split('-').map(Number);
+    const dernierJour = new Date(Date.UTC(annee!, mois!, 0, 23, 59, 59));
+    const libelleMois = `${MOIS_FR[mois! - 1]} ${annee}`;
+
+    const [assets, templates] = await Promise.all([
+      this.prisma.asset.findMany({
+        where: { underContract: true },
+        include: { _count: { select: { workOrders: { where: { type: 'PREVENTIVE' } } } } },
+      }),
+      this.prisma.taskTemplate.findMany({ where: { isActive: true } }),
+    ]);
+
+    let created = 0;
+    let skipped = 0;
+    let firstControls = 0;
+    const references: string[] = [];
+
+    for (const asset of assets) {
+      const premierControle = asset._count.workOrders === 0;
+      const dues = premierControle
+        ? templates
+        : templates.filter((t) => {
+            if (t.periodMonths === 1) return true;
+            const ancre = asset.commissionedAt
+              ? asset.commissionedAt.getUTCFullYear() * 12 + asset.commissionedAt.getUTCMonth()
+              : indexMois(period);
+            return (indexMois(period) - ancre) % t.periodMonths === 0;
+          });
+      if (dues.length === 0) {
+        skipped++;
+        continue;
+      }
+      let issue: 'créé' | 'sauté' | null = null;
+      for (let essai = 0; essai < 4 && issue === null; essai++) {
+        try {
+          const ot = await this.prisma.workOrder.create({
+            data: {
+              reference: await this.nextReference(),
+              title: premierControle
+                ? `Premier contrôle — ${libelleMois}`
+                : `Grille du mois — ${libelleMois}`,
+              type: 'PREVENTIVE',
+              priority: 'LOW',
+              assetId: asset.id,
+              periodKey: period,
+              dueDate: dernierJour,
+              createdById: user.userId,
+              checklist: {
+                create: dues.map((t) => ({ label: t.label, templateId: t.id })),
+              },
+              events: {
+                create: {
+                  kind: 'GENERATED',
+                  message: `Généré (${premierControle ? 'premier contrôle' : 'grille mensuelle'} · ${dues.length} tâches)`,
+                  byId: user.userId,
+                },
+              },
+            },
+            select: { reference: true },
+          });
+          created++;
+          if (premierControle) firstControls++;
+          references.push(ot.reference);
+          issue = 'créé';
+        } catch (e) {
+          if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2002') {
+            const cible = (e.meta?.target as string[] | string | undefined) ?? '';
+            if (String(cible).includes('periodKey')) {
+              issue = 'sauté'; // grille déjà en place : idempotence
+            }
+            // sinon : collision de référence (course avec une création d'OT)
+            // → on recalcule et on retente
+          } else if (
+            e instanceof Prisma.PrismaClientKnownRequestError &&
+            e.code === 'P2003'
+          ) {
+            issue = 'sauté'; // appareil supprimé entre lecture et écriture
+          } else {
+            throw e;
+          }
+        }
+      }
+      if (issue !== 'créé') skipped++;
+    }
+    this.logger.log(
+      `Préventif ${period} : ${created} générés, ${skipped} déjà en place, ${firstControls} premiers contrôles.`,
+    );
+    return { month: period, created, skipped, firstControls, references };
+  }
+
+  async status(): Promise<PreventiveStatus> {
+    const period = new Date().toISOString().slice(0, 7);
+    const [assetsUnderContract, grilles] = await Promise.all([
+      this.prisma.asset.count({ where: { underContract: true } }),
+      this.prisma.workOrder.findMany({
+        where: { periodKey: period },
+        select: { status: true, dueDate: true, title: true },
+      }),
+    ]);
+    const maintenant = new Date();
+    return {
+      month: period,
+      assetsUnderContract,
+      generated: grilles.length,
+      done: grilles.filter((g) => g.status === 'DONE').length,
+      late: grilles.filter(
+        (g) => g.status !== 'DONE' && g.status !== 'CANCELLED' && g.dueDate! < maintenant,
+      ).length,
+      firstControls: grilles.filter((g) => g.title.startsWith('Premier contrôle')).length,
+    };
+  }
+
+  private async nextReference(): Promise<string> {
+    const [{ nextval }] = await this.prisma.$queryRaw<[{ nextval: bigint }]>`
+      SELECT nextval('work_order_ref_seq')`;
+    return `OT-${new Date().getFullYear()}-${String(nextval).padStart(4, '0')}`;
+  }
+
+  private toDto(row: TemplateRow): TaskTemplateDto {
+    return {
+      id: row.id,
+      label: row.label,
+      periodMonths: row.periodMonths,
+      isRegulatory: row.isRegulatory,
+      isActive: row.isActive,
+      componentTypeId: row.componentTypeId,
+      componentTypeName: row.componentType?.name ?? null,
+    };
+  }
+}

apps/api/src/purchase-orders/purchase-orders.controller.ts

@@ -0,0 +1,59 @@
+import {
+  Body,
+  Controller,
+  Get,
+  HttpCode,
+  Param,
+  ParseUUIDPipe,
+  Post,
+} from '@nestjs/common';
+import {
+  PurchaseOrderCreateSchema,
+  PurchaseOrderTransitionSchema,
+  type PurchaseOrderCreate,
+  type PurchaseOrderTransition,
+} from '@siop/shared';
+import {
+  AuthenticatedUser,
+  CurrentUser,
+} from '../auth/current-user.decorator';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
+import { RequirePermission } from '../permissions/require-permission.decorator';
+import { PurchaseOrdersService } from './purchase-orders.service';
+
+@Controller('purchase-orders')
+export class PurchaseOrdersController {
+  constructor(private readonly purchaseOrders: PurchaseOrdersService) {}
+
+  @Get()
+  @RequirePermission('PURCHASE_ORDERS', 'view')
+  list() {
+    return this.purchaseOrders.list();
+  }
+
+  @Get(':id')
+  @RequirePermission('PURCHASE_ORDERS', 'view')
+  get(@Param('id', ParseUUIDPipe) id: string) {
+    return this.purchaseOrders.get(id);
+  }
+
+  @Post()
+  @RequirePermission('PURCHASE_ORDERS', 'create')
+  create(
+    @Body(new ZodValidationPipe(PurchaseOrderCreateSchema)) body: PurchaseOrderCreate,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.purchaseOrders.create(body, user);
+  }
+
+  @Post(':id/transition')
+  @HttpCode(200) // le contrat : 200, l'état change
+  @RequirePermission('PURCHASE_ORDERS', 'edit')
+  transition(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(PurchaseOrderTransitionSchema)) body: PurchaseOrderTransition,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.purchaseOrders.transition(id, body, user);
+  }
+}

apps/api/src/purchase-orders/purchase-orders.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { PurchaseOrdersController } from './purchase-orders.controller';
+import { PurchaseOrdersService } from './purchase-orders.service';
+
+@Module({
+  controllers: [PurchaseOrdersController],
+  providers: [PurchaseOrdersService],
+})
+export class PurchaseOrdersModule {}

apps/api/src/purchase-orders/purchase-orders.service.ts

@@ -0,0 +1,170 @@
+import {
+  BadRequestException,
+  ConflictException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import type {
+  PurchaseOrderCreate,
+  PurchaseOrderDto,
+  PurchaseOrdersResponse,
+  PurchaseOrderStatus,
+  PurchaseOrderTransition,
+} from '@siop/shared';
+import type { AuthenticatedUser } from '../auth/current-user.decorator';
+import { PrismaService } from '../prisma/prisma.service';
+
+const poInclude = {
+  supplier: true,
+  lines: { include: { part: true } },
+} satisfies Prisma.PurchaseOrderInclude;
+
+type Row = Prisma.PurchaseOrderGetPayload<{ include: typeof poInclude }>;
+
+/** Machine à états du BC : la réception est le seul chemin vers le stock. */
+const TRANSITIONS: Record<PurchaseOrderStatus, PurchaseOrderStatus[]> = {
+  DRAFT: ['SENT', 'CANCELLED'],
+  SENT: ['RECEIVED', 'CANCELLED'],
+  RECEIVED: [],
+  CANCELLED: [],
+};
+
+@Injectable()
+export class PurchaseOrdersService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async list(): Promise<PurchaseOrdersResponse> {
+    const rows = await this.prisma.purchaseOrder.findMany({
+      include: poInclude,
+      orderBy: { createdAt: 'desc' },
+    });
+    return { purchaseOrders: rows.map((r) => this.toDto(r)) };
+  }
+
+  async get(id: string): Promise<PurchaseOrderDto> {
+    const row = await this.prisma.purchaseOrder.findUnique({
+      where: { id },
+      include: poInclude,
+    });
+    if (!row) throw new NotFoundException('BC inconnu');
+    return this.toDto(row);
+  }
+
+  async create(dto: PurchaseOrderCreate, user: AuthenticatedUser): Promise<PurchaseOrderDto> {
+    const supplier = await this.prisma.partner.findUnique({
+      where: { id: dto.supplierId },
+    });
+    if (!supplier || supplier.kind !== 'SUPPLIER' || !supplier.isActive) {
+      throw new BadRequestException('Fournisseur inconnu ou inactif');
+    }
+    const parts = await this.prisma.part.findMany({
+      where: { id: { in: dto.lines.map((l) => l.partId) } },
+    });
+    if (parts.length !== new Set(dto.lines.map((l) => l.partId)).size) {
+      throw new BadRequestException('Pièce inconnue dans les lignes');
+    }
+    for (let essai = 0; ; essai++) {
+      try {
+        const created = await this.prisma.purchaseOrder.create({
+          data: {
+            reference: await this.nextReference(),
+            supplierId: dto.supplierId,
+            createdById: user.userId,
+            lines: { create: dto.lines },
+          },
+          select: { id: true },
+        });
+        return this.get(created.id);
+      } catch (e) {
+        if (
+          e instanceof Prisma.PrismaClientKnownRequestError &&
+          e.code === 'P2002' &&
+          essai < 3
+        ) {
+          continue;
+        }
+        throw e;
+      }
+    }
+  }
+
+  async transition(
+    id: string,
+    dto: PurchaseOrderTransition,
+    user: AuthenticatedUser,
+  ): Promise<PurchaseOrderDto> {
+    const row = await this.prisma.purchaseOrder.findUnique({
+      where: { id },
+      include: poInclude,
+    });
+    if (!row) throw new NotFoundException('BC inconnu');
+    if (!TRANSITIONS[row.status].includes(dto.to)) {
+      throw new ConflictException(`Transition interdite : ${row.status} → ${dto.to}`);
+    }
+    if (dto.to === 'RECEIVED') {
+      // LA règle : la réception crée les entrées de stock et FIGE les PU
+      await this.prisma.$transaction(async (tx) => {
+        for (const line of row.lines) {
+          await tx.stockMovement.create({
+            data: {
+              partId: line.partId,
+              kind: 'RECEIPT',
+              quantity: line.quantity,
+              unitPrice: line.unitPrice,
+              purchaseOrderId: row.id,
+              byId: user.userId,
+            },
+          });
+          await tx.part.update({
+            where: { id: line.partId },
+            data: { lastUnitPrice: line.unitPrice },
+          });
+        }
+        await tx.purchaseOrder.update({
+          where: { id },
+          data: { status: 'RECEIVED', receivedAt: new Date() },
+        });
+      });
+    } else {
+      await this.prisma.purchaseOrder.update({
+        where: { id },
+        data: {
+          status: dto.to,
+          sentAt: dto.to === 'SENT' ? new Date() : undefined,
+          cancelledAt: dto.to === 'CANCELLED' ? new Date() : undefined,
+        },
+      });
+    }
+    return this.get(id);
+  }
+
+  private async nextReference(): Promise<string> {
+    const [{ nextval }] = await this.prisma.$queryRaw<[{ nextval: bigint }]>`
+      SELECT nextval('purchase_order_ref_seq')`;
+    return `BC-${new Date().getFullYear()}-${String(nextval).padStart(4, '0')}`;
+  }
+
+  private toDto(row: Row): PurchaseOrderDto {
+    const lines = row.lines.map((l) => ({
+      id: l.id,
+      partId: l.partId,
+      partReference: l.part.reference,
+      designation: l.part.designation,
+      quantity: l.quantity,
+      unitPrice: Number(l.unitPrice),
+    }));
+    return {
+      id: row.id,
+      reference: row.reference,
+      status: row.status,
+      supplierId: row.supplierId,
+      supplierName: row.supplier.name,
+      lines,
+      total: lines.reduce((s, l) => s + l.quantity * l.unitPrice, 0),
+      sentAt: row.sentAt?.toISOString() ?? null,
+      receivedAt: row.receivedAt?.toISOString() ?? null,
+      createdAt: row.createdAt.toISOString(),
+    };
+  }
+}

apps/api/src/reference-values/reference-values.controller.ts

@@ -0,0 +1,46 @@
+import {
+  Body,
+  Controller,
+  Get,
+  Param,
+  ParseUUIDPipe,
+  Patch,
+  Post,
+} from '@nestjs/common';
+import {
+  ReferenceValueCreateSchema,
+  ReferenceValueUpdateSchema,
+  type ReferenceValueCreate,
+  type ReferenceValueUpdate,
+} from '@siop/shared';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
+import { RequirePermission } from '../permissions/require-permission.decorator';
+import { ReferenceValuesService } from './reference-values.service';
+
+@Controller('reference-values')
+export class ReferenceValuesController {
+  constructor(private readonly referenceValues: ReferenceValuesService) {}
+
+  /** Lu par le formulaire de bilan — authentification seule. */
+  @Get()
+  list() {
+    return this.referenceValues.list();
+  }
+
+  @Post()
+  @RequirePermission('SETTINGS', 'create')
+  create(
+    @Body(new ZodValidationPipe(ReferenceValueCreateSchema)) body: ReferenceValueCreate,
+  ) {
+    return this.referenceValues.create(body);
+  }
+
+  @Patch(':id')
+  @RequirePermission('SETTINGS', 'edit')
+  update(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(ReferenceValueUpdateSchema)) body: ReferenceValueUpdate,
+  ) {
+    return this.referenceValues.update(id, body);
+  }
+}

apps/api/src/reference-values/reference-values.module.ts

@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { ReferenceValuesController } from './reference-values.controller';
+import { ReferenceValuesService } from './reference-values.service';
+
+@Module({
+  controllers: [ReferenceValuesController],
+  providers: [ReferenceValuesService],
+  exports: [ReferenceValuesService],
+})
+export class ReferenceValuesModule {}

apps/api/src/reference-values/reference-values.service.ts

@@ -0,0 +1,93 @@
+import {
+  ConflictException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import type {
+  ReferenceValueCreate,
+  ReferenceValueDto,
+  ReferenceValuesResponse,
+  ReferenceValueUpdate,
+} from '@siop/shared';
+import { PrismaService } from '../prisma/prisma.service';
+
+const usageInclude = {
+  _count: {
+    select: {
+      doorStates: true,
+      cabinPositions: true,
+      anomalies: true,
+      externalCauses: true,
+      actionsTaken: true,
+      componentsConcerned: true,
+    },
+  },
+} satisfies Prisma.ReferenceValueInclude;
+
+type Row = Prisma.ReferenceValueGetPayload<{ include: typeof usageInclude }>;
+
+@Injectable()
+export class ReferenceValuesService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async list(): Promise<ReferenceValuesResponse> {
+    const rows = await this.prisma.referenceValue.findMany({
+      include: usageInclude,
+      orderBy: [{ field: 'asc' }, { label: 'asc' }],
+    });
+    return { referenceValues: rows.map((r) => this.toDto(r)) };
+  }
+
+  async create(dto: ReferenceValueCreate): Promise<ReferenceValueDto> {
+    try {
+      const created = await this.prisma.referenceValue.create({
+        data: dto,
+        include: usageInclude,
+      });
+      return this.toDto(created);
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2002') {
+        throw new ConflictException('Ce libellé existe déjà pour ce champ');
+      }
+      throw e;
+    }
+  }
+
+  /** Renommage / (dés)activation — jamais de suppression (même règle que Category). */
+  async update(id: string, dto: ReferenceValueUpdate): Promise<ReferenceValueDto> {
+    try {
+      const updated = await this.prisma.referenceValue.update({
+        where: { id },
+        data: dto,
+        include: usageInclude,
+      });
+      return this.toDto(updated);
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2025') {
+        throw new NotFoundException('Valeur inconnue');
+      }
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2002') {
+        throw new ConflictException('Ce libellé existe déjà pour ce champ');
+      }
+      throw e;
+    }
+  }
+
+  private toDto(row: Row): ReferenceValueDto {
+    const c = row._count;
+    return {
+      id: row.id,
+      field: row.field,
+      label: row.label,
+      isActive: row.isActive,
+      usageCount:
+        c.doorStates +
+        c.cabinPositions +
+        c.anomalies +
+        c.externalCauses +
+        c.actionsTaken +
+        c.componentsConcerned,
+    };
+  }
+}

apps/api/src/requests/requests.controller.ts

@@ -0,0 +1,65 @@
+import {
+  Body,
+  Controller,
+  Get,
+  HttpCode,
+  Param,
+  ParseUUIDPipe,
+  Post,
+} from '@nestjs/common';
+import {
+  RequestApproveSchema,
+  RequestCreateSchema,
+  RequestRejectSchema,
+  type RequestApprove,
+  type RequestCreate,
+  type RequestReject,
+} from '@siop/shared';
+import {
+  AuthenticatedUser,
+  CurrentUser,
+} from '../auth/current-user.decorator';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
+import { RequirePermission } from '../permissions/require-permission.decorator';
+import { RequestsService } from './requests.service';
+
+@Controller('requests')
+export class RequestsController {
+  constructor(private readonly requests: RequestsService) {}
+
+  @Get()
+  @RequirePermission('REQUESTS', 'view')
+  list(@CurrentUser() user: AuthenticatedUser) {
+    return this.requests.list(user);
+  }
+
+  @Post()
+  @RequirePermission('REQUESTS', 'create')
+  create(
+    @Body(new ZodValidationPipe(RequestCreateSchema)) body: RequestCreate,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.requests.create(body, user);
+  }
+
+  @Post(':id/approve')
+  @RequirePermission('REQUESTS', 'edit')
+  approve(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(RequestApproveSchema)) body: RequestApprove,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.requests.approve(id, body, user);
+  }
+
+  @Post(':id/reject')
+  @HttpCode(200) // le contrat : 200, la demande est mise à jour
+  @RequirePermission('REQUESTS', 'edit')
+  reject(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(RequestRejectSchema)) body: RequestReject,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.requests.reject(id, body, user);
+  }
+}

apps/api/src/requests/requests.module.ts

@@ -0,0 +1,11 @@
+import { Module } from '@nestjs/common';
+import { WorkOrdersModule } from '../work-orders/work-orders.module';
+import { RequestsController } from './requests.controller';
+import { RequestsService } from './requests.service';
+
+@Module({
+  imports: [WorkOrdersModule],
+  controllers: [RequestsController],
+  providers: [RequestsService],
+})
+export class RequestsModule {}

apps/api/src/requests/requests.service.ts

@@ -0,0 +1,165 @@
+import {
+  BadRequestException,
+  ConflictException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import type {
+  RequestApprove,
+  RequestCreate,
+  RequestReject,
+  RequestsResponse,
+  RequestSummary,
+  WorkOrderDetail,
+} from '@siop/shared';
+import type { AuthenticatedUser } from '../auth/current-user.decorator';
+import { PermissionsService } from '../permissions/permissions.service';
+import { PrismaService } from '../prisma/prisma.service';
+import { WorkOrdersService } from '../work-orders/work-orders.service';
+
+const requestInclude = {
+  asset: { include: { location: { include: { parent: true } } } },
+  requestedBy: true,
+  workOrder: true,
+} satisfies Prisma.RequestInclude;
+
+type RequestRow = Prisma.RequestGetPayload<{ include: typeof requestInclude }>;
+
+@Injectable()
+export class RequestsService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly permissions: PermissionsService,
+    private readonly workOrders: WorkOrdersService,
+  ) {}
+
+  private async scope(user: AuthenticatedUser): Promise<Prisma.RequestWhereInput> {
+    const viewOther = await this.permissions.can(user.roleId, 'REQUESTS', 'viewOther');
+    return viewOther ? {} : { requestedById: user.userId };
+  }
+
+  async list(user: AuthenticatedUser): Promise<RequestsResponse> {
+    const rows = await this.prisma.request.findMany({
+      where: await this.scope(user),
+      include: requestInclude,
+      orderBy: { createdAt: 'desc' },
+    });
+    rows.sort((a, b) => Number(b.isPersonTrapped) - Number(a.isPersonTrapped));
+    return { requests: rows.map((r) => this.toDto(r)) };
+  }
+
+  async create(dto: RequestCreate, user: AuthenticatedUser): Promise<RequestSummary> {
+    const asset = await this.prisma.asset.findUnique({ where: { id: dto.assetId } });
+    if (!asset) throw new BadRequestException('Équipement inconnu');
+    for (let essai = 0; ; essai++) {
+      try {
+        const created = await this.prisma.request.create({
+          data: {
+            reference: await this.nextReference(),
+            description: dto.description,
+            isPersonTrapped: dto.isPersonTrapped ?? false,
+            assetId: dto.assetId,
+            requestedById: user.userId,
+          },
+          include: requestInclude,
+        });
+        return this.toDto(created);
+      } catch (e) {
+        if (
+          e instanceof Prisma.PrismaClientKnownRequestError &&
+          e.code === 'P2002' &&
+          essai < 3
+        ) {
+          continue;
+        }
+        throw e;
+      }
+    }
+  }
+
+  /** Approuver = créer l'OT lié (1-1). Une demande ne se traite qu'une fois. */
+  async approve(
+    id: string,
+    dto: RequestApprove,
+    user: AuthenticatedUser,
+  ): Promise<WorkOrderDetail> {
+    const request = await this.prisma.request.findUnique({
+      where: { id },
+      include: requestInclude,
+    });
+    if (!request) throw new NotFoundException('Demande inconnue');
+    if (request.status !== 'RECEIVED') {
+      throw new ConflictException('Cette demande a déjà été traitée');
+    }
+    const created = await this.workOrders.createRaw({
+      title: dto.title ?? request.description.slice(0, 120),
+      description: `${request.description}\n\n(Demande ${request.reference} — ${this.requesterLabel(request)})`,
+      type: 'CORRECTIVE',
+      priority: dto.priority ?? (request.isPersonTrapped ? 'PERSON_TRAPPED' : 'MEDIUM'),
+      assetId: request.assetId,
+      dueDate: dto.dueDate,
+      assigneeIds: dto.assigneeIds,
+      createdById: user.userId,
+      eventKind: 'FROM_REQUEST',
+      eventMessage: `OT créé depuis la demande ${request.reference}`,
+    });
+    await this.prisma.request.update({
+      where: { id },
+      data: { status: 'APPROVED', workOrderId: created.id },
+    });
+    return this.workOrders.get(created.id, user);
+  }
+
+  async reject(
+    id: string,
+    dto: RequestReject,
+    user: AuthenticatedUser,
+  ): Promise<RequestSummary> {
+    void user;
+    const request = await this.prisma.request.findUnique({ where: { id } });
+    if (!request) throw new NotFoundException('Demande inconnue');
+    if (request.status !== 'RECEIVED') {
+      throw new ConflictException('Cette demande a déjà été traitée');
+    }
+    const updated = await this.prisma.request.update({
+      where: { id },
+      data: { status: 'REJECTED', rejectionReason: dto.reason },
+      include: requestInclude,
+    });
+    return this.toDto(updated);
+  }
+
+  private async nextReference(): Promise<string> {
+    const [{ nextval }] = await this.prisma.$queryRaw<[{ nextval: bigint }]>`
+      SELECT nextval('request_ref_seq')`;
+    return `DEM-${new Date().getFullYear()}-${String(nextval).padStart(4, '0')}`;
+  }
+
+  private requesterLabel(row: RequestRow): string {
+    return row.requestedBy?.displayName ?? row.requesterName ?? 'Portail';
+  }
+
+  private toDto(row: RequestRow): RequestSummary {
+    return {
+      id: row.id,
+      reference: row.reference,
+      description: row.description,
+      isPersonTrapped: row.isPersonTrapped,
+      status: row.status,
+      rejectionReason: row.rejectionReason,
+      assetId: row.assetId,
+      assetReference: row.asset.reference,
+      siteName: row.asset.location.parent?.name ?? row.asset.location.name,
+      requesterLabel: this.requesterLabel(row),
+      workOrder: row.workOrder
+        ? {
+            id: row.workOrder.id,
+            reference: row.workOrder.reference,
+            status: row.workOrder.status,
+          }
+        : null,
+      createdAt: row.createdAt.toISOString(),
+    };
+  }
+}

apps/api/src/search/search.controller.ts

@@ -0,0 +1,15 @@
+import { Controller, Get, Query } from '@nestjs/common';
+import { AuthenticatedUser, CurrentUser } from '../auth/current-user.decorator';
+import { SearchService } from './search.service';
+
+/** Authentification seule (pas de @RequirePermission) : chaque famille de
+ *  résultats est filtrée par la matrice DANS le service. */
+@Controller('search')
+export class SearchController {
+  constructor(private readonly search: SearchService) {}
+
+  @Get()
+  global(@CurrentUser() user: AuthenticatedUser, @Query('q') q = '') {
+    return this.search.search(user, q);
+  }
+}

apps/api/src/search/search.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { SearchController } from './search.controller';
+import { SearchService } from './search.service';
+
+@Module({
+  controllers: [SearchController],
+  providers: [SearchService],
+})
+export class SearchModule {}

apps/api/src/search/search.service.ts

@@ -0,0 +1,105 @@
+import { Injectable } from '@nestjs/common';
+import type { Prisma } from '@prisma/client';
+import { SEARCH_MAX_PER_KIND, SEARCH_MIN_CHARS, type SearchResponse } from '@siop/shared';
+import type { AuthenticatedUser } from '../auth/current-user.decorator';
+import { PermissionsService } from '../permissions/permissions.service';
+import { PrismaService } from '../prisma/prisma.service';
+
+/** Recherche globale de la topbar (⌘K). Chaque famille n'est interrogée que
+ *  si le rôle a la permission `view` du domaine ; les OT respectent en plus
+ *  l'invariant « voir autre » (même règle que la liste des OT). */
+@Injectable()
+export class SearchService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly permissions: PermissionsService,
+  ) {}
+
+  async search(user: AuthenticatedUser, q: string): Promise<SearchResponse> {
+    const terme = q.trim();
+    const vide: SearchResponse = { workOrders: [], assets: [], sites: [] };
+    if (terme.length < SEARCH_MIN_CHARS) return vide;
+
+    const [voitOT, voitParc, voitSites] = await Promise.all([
+      this.permissions.can(user.roleId, 'WORK_ORDERS', 'view'),
+      this.permissions.can(user.roleId, 'ASSETS', 'view'),
+      this.permissions.can(user.roleId, 'LOCATIONS', 'view'),
+    ]);
+    const contient = (champ: string): Prisma.StringFilter => ({
+      contains: champ,
+      mode: 'insensitive',
+    });
+
+    const [workOrders, assets, sites] = await Promise.all([
+      voitOT
+        ? this.prisma.workOrder.findMany({
+            where: {
+              AND: [
+                { OR: [{ reference: contient(terme) }, { title: contient(terme) }] },
+                await this.scopeOT(user),
+              ],
+            },
+            select: { id: true, reference: true, title: true, status: true },
+            orderBy: { createdAt: 'desc' },
+            take: SEARCH_MAX_PER_KIND,
+          })
+        : [],
+      voitParc
+        ? this.prisma.asset.findMany({
+            where: {
+              OR: [
+                { reference: contient(terme) },
+                { brand: contient(terme) },
+                { model: contient(terme) },
+              ],
+            },
+            select: {
+              id: true,
+              reference: true,
+              brand: true,
+              model: true,
+              location: { select: { name: true, parent: { select: { name: true } } } },
+            },
+            orderBy: { reference: 'asc' },
+            take: SEARCH_MAX_PER_KIND,
+          })
+        : [],
+      voitSites
+        ? this.prisma.location.findMany({
+            where: {
+              parentId: null,
+              OR: [{ name: contient(terme) }, { city: contient(terme) }],
+            },
+            select: { id: true, name: true, city: true },
+            orderBy: { name: 'asc' },
+            take: SEARCH_MAX_PER_KIND,
+          })
+        : [],
+    ]);
+
+    return {
+      workOrders,
+      assets: assets.map((a) => ({
+        id: a.id,
+        reference: a.reference,
+        brand: a.brand,
+        model: a.model,
+        siteName: a.location.parent?.name ?? a.location.name,
+      })),
+      sites,
+    };
+  }
+
+  /** Même invariant que WorkOrdersService.scope — sans le droit « voir
+   *  autre », on ne trouve que SES OT. */
+  private async scopeOT(user: AuthenticatedUser): Promise<Prisma.WorkOrderWhereInput> {
+    const viewOther = await this.permissions.can(user.roleId, 'WORK_ORDERS', 'viewOther');
+    if (viewOther) return {};
+    return {
+      OR: [
+        { assignees: { some: { id: user.userId } } },
+        { createdById: user.userId },
+      ],
+    };
+  }
+}

apps/api/src/teams/teams.controller.ts

@@ -0,0 +1,44 @@
+import {
+  Body,
+  Controller,
+  Get,
+  Param,
+  ParseUUIDPipe,
+  Patch,
+  Post,
+} from '@nestjs/common';
+import {
+  TeamCreateSchema,
+  TeamUpdateSchema,
+  type TeamCreate,
+  type TeamUpdate,
+} from '@siop/shared';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
+import { RequirePermission } from '../permissions/require-permission.decorator';
+import { TeamsService } from './teams.service';
+
+@Controller('teams')
+export class TeamsController {
+  constructor(private readonly teamsService: TeamsService) {}
+
+  @Get()
+  @RequirePermission('PEOPLE_TEAMS', 'view')
+  list() {
+    return this.teamsService.list();
+  }
+
+  @Post()
+  @RequirePermission('PEOPLE_TEAMS', 'create')
+  create(@Body(new ZodValidationPipe(TeamCreateSchema)) body: TeamCreate) {
+    return this.teamsService.create(body);
+  }
+
+  @Patch(':id')
+  @RequirePermission('PEOPLE_TEAMS', 'edit')
+  update(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(TeamUpdateSchema)) body: TeamUpdate,
+  ) {
+    return this.teamsService.update(id, body);
+  }
+}

apps/api/src/teams/teams.module.ts

@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { TeamsController } from './teams.controller';
+import { TeamsService } from './teams.service';
+
+@Module({
+  controllers: [TeamsController],
+  providers: [TeamsService],
+  exports: [TeamsService],
+})
+export class TeamsModule {}

apps/api/src/teams/teams.service.ts

@@ -0,0 +1,92 @@
+import {
+  ConflictException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import type { Team, TeamCreate, TeamsResponse, TeamUpdate } from '@siop/shared';
+import { PrismaService } from '../prisma/prisma.service';
+
+const teamInclude = {
+  members: { include: { role: true }, orderBy: { displayName: 'asc' } },
+} satisfies Prisma.TeamInclude;
+
+type TeamRow = Prisma.TeamGetPayload<{ include: typeof teamInclude }>;
+
+@Injectable()
+export class TeamsService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async list(): Promise<TeamsResponse> {
+    const rows = await this.prisma.team.findMany({
+      include: teamInclude,
+      orderBy: { name: 'asc' },
+    });
+    return { teams: rows.map((t) => this.toDto(t)) };
+  }
+
+  async create(dto: TeamCreate): Promise<Team> {
+    try {
+      const created = await this.prisma.team.create({
+        data: {
+          name: dto.name,
+          description: dto.description,
+          members: dto.memberIds?.length
+            ? { connect: dto.memberIds.map((id) => ({ id })) }
+            : undefined,
+        },
+        include: teamInclude,
+      });
+      return this.toDto(created);
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2002') {
+        throw new ConflictException('Ce nom d’équipe existe déjà');
+      }
+      throw e;
+    }
+  }
+
+  async update(id: string, dto: TeamUpdate): Promise<Team> {
+    try {
+      const updated = await this.prisma.team.update({
+        where: { id },
+        data: {
+          name: dto.name,
+          description: dto.description,
+          members: dto.memberIds
+            ? { set: dto.memberIds.map((memberId) => ({ id: memberId })) }
+            : undefined,
+        },
+        include: teamInclude,
+      });
+      return this.toDto(updated);
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2025') {
+        throw new NotFoundException('Équipe inconnue');
+      }
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2002') {
+        throw new ConflictException('Ce nom d’équipe existe déjà');
+      }
+      throw e;
+    }
+  }
+
+  private toDto(row: TeamRow): Team {
+    return {
+      id: row.id,
+      name: row.name,
+      description: row.description,
+      members: row.members.map((m) => ({
+        id: m.id,
+        displayName: m.displayName,
+        roleName: m.role.name,
+        initials: m.displayName
+          .split(/\s+/)
+          .filter(Boolean)
+          .slice(0, 2)
+          .map((w) => w[0]!.toUpperCase())
+          .join(''),
+      })),
+    };
+  }
+}

apps/api/src/users/users.controller.ts

@@ -1,21 +1,41 @@
-import { Controller, Get, NotFoundException } from '@nestjs/common';
-import type { MeResponse, RoleName } from '@siop/shared';
+import {
+  Body,
+  Controller,
+  Get,
+  NotFoundException,
+  Param,
+  ParseUUIDPipe,
+  Patch,
+  Post,
+} from '@nestjs/common';
+import {
+  InvitationCreateSchema,
+  UserUpdateSchema,
+  type InvitationCreate,
+  type MeResponse,
+  type RoleName,
+  type UserUpdate,
+} from '@siop/shared';
 import {
   AuthenticatedUser,
   CurrentUser,
 } from '../auth/current-user.decorator';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
 import { PermissionsService } from '../permissions/permissions.service';
+import { RequirePermission } from '../permissions/require-permission.decorator';
 import { PrismaService } from '../prisma/prisma.service';
+import { UsersService } from './users.service';
 
-@Controller('users')
+@Controller()
 export class UsersController {
   constructor(
     private readonly prisma: PrismaService,
     private readonly permissionsService: PermissionsService,
+    private readonly usersService: UsersService,
   ) {}
 
-  /** R0 : lecture du profil courant (gestion complète des utilisateurs en R1). */
-  @Get('me')
+  /** Profil courant — pas de permission : chacun lit le sien. */
+  @Get('users/me')
   async me(@CurrentUser() current: AuthenticatedUser): Promise<MeResponse> {
     const user = await this.prisma.user.findUnique({
       where: { id: current.userId },
@@ -31,4 +51,37 @@ export class UsersController {
       permissions: await this.permissionsService.getForRole(user.roleId),
     };
   }
+
+  @Get('users')
+  @RequirePermission('PEOPLE_TEAMS', 'view')
+  list() {
+    return this.usersService.list();
+  }
+
+  @Get('roles')
+  @RequirePermission('PEOPLE_TEAMS', 'view')
+  roles() {
+    return this.usersService.roles();
+  }
+
+  @Post('users/invitations')
+  @RequirePermission('PEOPLE_TEAMS', 'create')
+  invite(@Body(new ZodValidationPipe(InvitationCreateSchema)) body: InvitationCreate) {
+    return this.usersService.invite(body);
+  }
+
+  @Post('users/:id/invitation')
+  @RequirePermission('PEOPLE_TEAMS', 'edit')
+  resendInvitation(@Param('id', ParseUUIDPipe) id: string) {
+    return this.usersService.resendInvitation(id);
+  }
+
+  @Patch('users/:id')
+  @RequirePermission('PEOPLE_TEAMS', 'edit')
+  update(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(UserUpdateSchema)) body: UserUpdate,
+  ) {
+    return this.usersService.update(id, body);
+  }
 }

apps/api/src/users/users.module.ts

@@ -1,7 +1,10 @@
 import { Module } from '@nestjs/common';
 import { UsersController } from './users.controller';
+import { UsersService } from './users.service';
 
 @Module({
   controllers: [UsersController],
+  providers: [UsersService],
+  exports: [UsersService],
 })
 export class UsersModule {}

apps/api/src/users/users.service.ts

@@ -0,0 +1,143 @@
+import {
+  ConflictException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import {
+  INVITATION_TTL_DAYS,
+  type InvitationCreate,
+  type InvitationResponse,
+  type RoleName,
+  type RolesResponse,
+  type UserAdmin,
+  type UsersResponse,
+  type UserUpdate,
+} from '@siop/shared';
+import { randomBytes } from 'node:crypto';
+import { PrismaService } from '../prisma/prisma.service';
+
+const userInclude = {
+  role: true,
+  teams: { orderBy: { name: 'asc' } },
+} satisfies Prisma.UserInclude;
+
+type UserRow = Prisma.UserGetPayload<{ include: typeof userInclude }>;
+
+@Injectable()
+export class UsersService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async list(): Promise<UsersResponse> {
+    const rows = await this.prisma.user.findMany({
+      include: userInclude,
+      orderBy: { displayName: 'asc' },
+    });
+    return { users: rows.map((u) => this.toDto(u)) };
+  }
+
+  async roles(): Promise<RolesResponse> {
+    const roles = await this.prisma.role.findMany({ orderBy: { name: 'asc' } });
+    return { roles: roles.map((r) => ({ id: r.id, name: r.name as RoleName })) };
+  }
+
+  /** Invitation : compte créé SANS mot de passe + lien d'activation 7 jours.
+   *  L'envoi d'email viendra plus tard — le web affiche le lien à copier. */
+  async invite(dto: InvitationCreate): Promise<InvitationResponse> {
+    const role = await this.prisma.role.findUnique({ where: { id: dto.roleId } });
+    if (!role) throw new NotFoundException('Rôle inconnu');
+    try {
+      const user = await this.prisma.user.create({
+        data: {
+          email: dto.email,
+          displayName: dto.displayName,
+          phone: dto.phone,
+          roleId: dto.roleId,
+          teams: dto.teamIds?.length
+            ? { connect: dto.teamIds.map((id) => ({ id })) }
+            : undefined,
+          ...this.freshToken(),
+        },
+      });
+      return {
+        userId: user.id,
+        activationToken: user.activationToken!,
+        expiresAt: user.activationExpiresAt!.toISOString(),
+      };
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2002') {
+        throw new ConflictException('Cet email a déjà un compte');
+      }
+      throw e;
+    }
+  }
+
+  async resendInvitation(userId: string): Promise<InvitationResponse> {
+    const user = await this.prisma.user.findUnique({ where: { id: userId } });
+    if (!user) throw new NotFoundException('Personne inconnue');
+    if (user.passwordHash) {
+      throw new ConflictException('Ce compte est déjà activé');
+    }
+    const updated = await this.prisma.user.update({
+      where: { id: userId },
+      data: this.freshToken(),
+    });
+    return {
+      userId: updated.id,
+      activationToken: updated.activationToken!,
+      expiresAt: updated.activationExpiresAt!.toISOString(),
+    };
+  }
+
+  async update(userId: string, dto: UserUpdate): Promise<UserAdmin> {
+    try {
+      const updated = await this.prisma.user.update({
+        where: { id: userId },
+        data: {
+          displayName: dto.displayName,
+          phone: dto.phone,
+          roleId: dto.roleId,
+          isActive: dto.isActive,
+          hourlyRate: dto.hourlyRate,
+          teams: dto.teamIds
+            ? { set: dto.teamIds.map((id) => ({ id })) }
+            : undefined,
+        },
+        include: userInclude,
+      });
+      return this.toDto(updated);
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError && e.code === 'P2025') {
+        throw new NotFoundException('Personne inconnue');
+      }
+      throw e;
+    }
+  }
+
+  private freshToken() {
+    return {
+      activationToken: randomBytes(32).toString('base64url'),
+      activationExpiresAt: new Date(
+        Date.now() + INVITATION_TTL_DAYS * 24 * 60 * 60 * 1000,
+      ),
+    };
+  }
+
+  private toDto(row: UserRow): UserAdmin {
+    return {
+      id: row.id,
+      email: row.email,
+      displayName: row.displayName,
+      phone: row.phone,
+      role: { id: row.role.id, name: row.role.name as RoleName },
+      teams: row.teams.map((t) => ({ id: t.id, name: t.name })),
+      status: !row.isActive
+        ? 'disabled'
+        : row.passwordHash
+          ? 'active'
+          : 'invited',
+      isDemo: row.isDemo,
+      hourlyRate: row.hourlyRate === null ? null : Number(row.hourlyRate),
+    };
+  }
+}

apps/api/src/work-orders/work-orders.controller.ts

@@ -0,0 +1,134 @@
+import {
+  Body,
+  Controller,
+  Get,
+  HttpCode,
+  Param,
+  ParseUUIDPipe,
+  Patch,
+  Post,
+  Put,
+} from '@nestjs/common';
+import {
+  AssigneesUpdateSchema,
+  ChecklistPatchSchema,
+  CommentCreateSchema,
+  ConsumePartSchema,
+  LaborTimeCreateSchema,
+  ReportUpsertSchema,
+  TransitionRequestSchema,
+  WorkOrderCreateSchema,
+  type AssigneesUpdate,
+  type ChecklistPatch,
+  type CommentCreate,
+  type ConsumePart,
+  type LaborTimeCreate,
+  type ReportUpsert,
+  type TransitionRequest,
+  type WorkOrderCreate,
+} from '@siop/shared';
+import {
+  AuthenticatedUser,
+  CurrentUser,
+} from '../auth/current-user.decorator';
+import { ZodValidationPipe } from '../common/zod-validation.pipe';
+import { RequirePermission } from '../permissions/require-permission.decorator';
+import { WorkOrdersService } from './work-orders.service';
+
+@Controller('work-orders')
+export class WorkOrdersController {
+  constructor(private readonly workOrders: WorkOrdersService) {}
+
+  @Get()
+  @RequirePermission('WORK_ORDERS', 'view')
+  list(@CurrentUser() user: AuthenticatedUser) {
+    return this.workOrders.list(user);
+  }
+
+  @Get(':id')
+  @RequirePermission('WORK_ORDERS', 'view')
+  get(@Param('id', ParseUUIDPipe) id: string, @CurrentUser() user: AuthenticatedUser) {
+    return this.workOrders.get(id, user);
+  }
+
+  @Post()
+  @RequirePermission('WORK_ORDERS', 'create')
+  create(
+    @Body(new ZodValidationPipe(WorkOrderCreateSchema)) body: WorkOrderCreate,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.workOrders.create(body, user);
+  }
+
+  @Post(':id/transition')
+  @HttpCode(200) // le contrat : 200, l'état change — rien n'est « créé »
+  @RequirePermission('WORK_ORDERS', 'edit')
+  transition(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(TransitionRequestSchema)) body: TransitionRequest,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.workOrders.transition(id, body, user);
+  }
+
+  @Post(':id/comments')
+  @RequirePermission('WORK_ORDERS', 'edit')
+  comment(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(CommentCreateSchema)) body: CommentCreate,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.workOrders.comment(id, body.message, user);
+  }
+
+  @Put(':id/assignees')
+  @RequirePermission('WORK_ORDERS', 'edit')
+  setAssignees(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(AssigneesUpdateSchema)) body: AssigneesUpdate,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.workOrders.setAssignees(id, body, user);
+  }
+
+  @Put(':id/report')
+  @RequirePermission('WORK_ORDERS', 'edit')
+  upsertReport(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(ReportUpsertSchema)) body: ReportUpsert,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.workOrders.upsertReport(id, body, user);
+  }
+
+  @Post(':id/consume-part')
+  @RequirePermission('WORK_ORDERS', 'edit')
+  consumePart(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(ConsumePartSchema)) body: ConsumePart,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.workOrders.consumePart(id, body, user);
+  }
+
+  @Post(':id/labor')
+  @RequirePermission('WORK_ORDERS', 'edit')
+  addLabor(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body(new ZodValidationPipe(LaborTimeCreateSchema)) body: LaborTimeCreate,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.workOrders.addLabor(id, body, user);
+  }
+
+  @Patch(':id/checklist/:itemId')
+  @RequirePermission('WORK_ORDERS', 'edit')
+  patchChecklist(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Param('itemId', ParseUUIDPipe) itemId: string,
+    @Body(new ZodValidationPipe(ChecklistPatchSchema)) body: ChecklistPatch,
+    @CurrentUser() user: AuthenticatedUser,
+  ) {
+    return this.workOrders.patchChecklist(id, itemId, body, user);
+  }
+}

apps/api/src/work-orders/work-orders.module.ts

@@ -0,0 +1,12 @@
+import { Module } from '@nestjs/common';
+import { PartsModule } from '../parts/parts.module';
+import { WorkOrdersController } from './work-orders.controller';
+import { WorkOrdersService } from './work-orders.service';
+
+@Module({
+  imports: [PartsModule],
+  controllers: [WorkOrdersController],
+  providers: [WorkOrdersService],
+  exports: [WorkOrdersService],
+})
+export class WorkOrdersModule {}

apps/api/src/work-orders/work-orders.service.ts

@@ -0,0 +1,572 @@
+import {
+  BadRequestException,
+  ConflictException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import {
+  BILAN_FIELD_LABELS,
+  REQUIRED_BILAN_FIELDS,
+  WORK_ORDER_STATUS_LABELS,
+  WORK_ORDER_TRANSITIONS,
+  type AssigneesUpdate,
+  type BilanField,
+  type ChecklistItemDto,
+  type ChecklistPatch,
+  type ReportUpsert,
+  type TransitionRequest,
+  type WorkOrderCreate,
+  type WorkOrderDetail,
+  type WorkOrderStatus,
+  type WorkOrdersResponse,
+  type WorkOrderSummary,
+} from '@siop/shared';
+import type { AuthenticatedUser } from '../auth/current-user.decorator';
+import { PartsService } from '../parts/parts.service';
+import { PermissionsService } from '../permissions/permissions.service';
+import { PrismaService } from '../prisma/prisma.service';
+
+const detailInclude = {
+  asset: { include: { location: { include: { parent: true } } } },
+  assignees: true,
+  createdBy: true,
+  request: { include: { requestedBy: true } },
+  events: { include: { by: true }, orderBy: { createdAt: 'desc' as const } },
+  checklist: { include: { doneBy: true }, orderBy: { label: 'asc' as const } },
+  // R3 — coûts figés
+  stockMovements: {
+    where: { kind: 'CONSUMPTION' as const },
+    include: { part: true },
+    orderBy: { createdAt: 'asc' as const },
+  },
+  laborTimes: { include: { user: true }, orderBy: { createdAt: 'asc' as const } },
+  report: {
+    include: {
+      doorState: true,
+      cabinPosition: true,
+      anomaly: true,
+      externalCause: true,
+      actionTaken: true,
+      componentConcerned: true,
+    },
+  },
+} satisfies Prisma.WorkOrderInclude;
+
+type DetailRow = Prisma.WorkOrderGetPayload<{ include: typeof detailInclude }>;
+
+const initialsOf = (name: string) =>
+  name.split(/\s+/).filter(Boolean).slice(0, 2).map((w) => w[0]!.toUpperCase()).join('');
+
+const toPersonne = (u: { id: string; displayName: string }) => ({
+  id: u.id,
+  displayName: u.displayName,
+  initials: initialsOf(u.displayName),
+});
+
+/** Champ du bilan → colonne du rapport (validation des référentiels). */
+const REPORT_FIELDS: Record<string, BilanField> = {
+  doorStateId: 'DOOR_STATE',
+  cabinPositionId: 'CABIN_POSITION',
+  anomalyId: 'ANOMALY',
+  externalCauseId: 'EXTERNAL_CAUSE',
+  actionTakenId: 'ACTION_TAKEN',
+  componentConcernedId: 'COMPONENT_CONCERNED',
+};
+
+@Injectable()
+export class WorkOrdersService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly permissions: PermissionsService,
+    private readonly parts: PartsService,
+  ) {}
+
+  /** Invariant « voir autre » : sans le droit, on ne voit que SES OT. */
+  private async scope(user: AuthenticatedUser): Promise<Prisma.WorkOrderWhereInput> {
+    const viewOther = await this.permissions.can(user.roleId, 'WORK_ORDERS', 'viewOther');
+    if (viewOther) return {};
+    return {
+      OR: [
+        { assignees: { some: { id: user.userId } } },
+        { createdById: user.userId },
+      ],
+    };
+  }
+
+  async list(user: AuthenticatedUser): Promise<WorkOrdersResponse> {
+    const rows = await this.prisma.workOrder.findMany({
+      where: await this.scope(user),
+      include: {
+        asset: { include: { location: { include: { parent: true } } } },
+        assignees: true,
+      },
+      // Dernière activité d'abord : un OT qui vient d'être clôturé remonte
+      // (« Interventions récentes » du tableau de bord = tête de liste).
+      orderBy: { updatedAt: 'desc' },
+    });
+    // « personne bloquée » ACTIVE saute en tête, toujours (tri stable)
+    const urgenceActive = (r: (typeof rows)[number]) =>
+      r.priority === 'PERSON_TRAPPED' && r.status !== 'DONE' && r.status !== 'CANCELLED';
+    rows.sort((a, b) => Number(urgenceActive(b)) - Number(urgenceActive(a)));
+    return { workOrders: rows.map((r) => this.toSummary(r)) };
+  }
+
+  async get(id: string, user: AuthenticatedUser): Promise<WorkOrderDetail> {
+    const row = await this.prisma.workOrder.findFirst({
+      where: { AND: [{ id }, await this.scope(user)] },
+      include: detailInclude,
+    });
+    if (!row) throw new NotFoundException('OT inconnu');
+    return this.toDetail(row);
+  }
+
+  async create(dto: WorkOrderCreate, user: AuthenticatedUser): Promise<WorkOrderDetail> {
+    const asset = await this.prisma.asset.findUnique({ where: { id: dto.assetId } });
+    if (!asset) throw new BadRequestException('Équipement inconnu');
+    const created = await this.createRaw({
+      ...dto,
+      createdById: user.userId,
+      eventKind: 'CREATED',
+      eventMessage: 'OT créé',
+    });
+    return this.get(created.id, user);
+  }
+
+  /** Création partagée (OT manuel, approbation de demande, préventif R2.2). */
+  async createRaw(input: {
+    title: string;
+    description?: string;
+    type: WorkOrderCreate['type'];
+    priority?: WorkOrderCreate['priority'];
+    assetId: string;
+    dueDate?: string;
+    assigneeIds?: string[];
+    createdById?: string;
+    eventKind: string;
+    eventMessage: string;
+  }): Promise<{ id: string }> {
+    for (let essai = 0; ; essai++) {
+      try {
+        return await this.prisma.workOrder.create({
+          data: {
+            reference: await this.nextReference(),
+            title: input.title,
+            description: input.description,
+            type: input.type,
+            priority: input.priority ?? 'NONE',
+            assetId: input.assetId,
+            dueDate: input.dueDate ? new Date(input.dueDate) : undefined,
+            createdById: input.createdById,
+            assignees: input.assigneeIds?.length
+              ? { connect: input.assigneeIds.map((id) => ({ id })) }
+              : undefined,
+            events: {
+              create: {
+                kind: input.eventKind,
+                message: input.eventMessage,
+                byId: input.createdById,
+              },
+            },
+          },
+          select: { id: true },
+        });
+      } catch (e) {
+        // collision de référence (concurrence) : on retente
+        if (
+          e instanceof Prisma.PrismaClientKnownRequestError &&
+          e.code === 'P2002' &&
+          essai < 3
+        ) {
+          continue;
+        }
+        throw e;
+      }
+    }
+  }
+
+  private async nextReference(): Promise<string> {
+    // Séquence Postgres : insensible à la concurrence (jamais de collision)
+    const [{ nextval }] = await this.prisma.$queryRaw<[{ nextval: bigint }]>`
+      SELECT nextval('work_order_ref_seq')`;
+    return `OT-${new Date().getFullYear()}-${String(nextval).padStart(4, '0')}`;
+  }
+
+  /** Machine à états stricte + garde de clôture. */
+  async transition(
+    id: string,
+    dto: TransitionRequest,
+    user: AuthenticatedUser,
+  ): Promise<WorkOrderDetail> {
+    const detail = await this.get(id, user);
+    await this.assertVersion(id, dto.baseUpdatedAt);
+    if (!WORK_ORDER_TRANSITIONS[detail.status].includes(dto.to)) {
+      throw new ConflictException(
+        `Transition interdite : ${WORK_ORDER_STATUS_LABELS[detail.status]} → ${WORK_ORDER_STATUS_LABELS[dto.to]}`,
+      );
+    }
+    if (dto.to === 'DONE' && detail.closureBlockers.length > 0) {
+      throw new ConflictException(
+        `Clôture bloquée : ${detail.closureBlockers.join(' ; ')}`,
+      );
+    }
+    const horodatage: Prisma.WorkOrderUpdateInput =
+      dto.to === 'IN_PROGRESS' && !detail.startedAt
+        ? { startedAt: new Date() }
+        : dto.to === 'DONE'
+          ? { completedAt: new Date() }
+          : dto.to === 'CANCELLED'
+            ? { cancelledAt: new Date() }
+            : {};
+    await this.prisma.workOrder.update({
+      where: { id },
+      data: {
+        status: dto.to,
+        ...horodatage,
+        events: {
+          create: {
+            kind: 'STATUS_CHANGED',
+            message:
+              `${WORK_ORDER_STATUS_LABELS[detail.status]} → ${WORK_ORDER_STATUS_LABELS[dto.to]}` +
+              (dto.comment ? ` — ${dto.comment}` : ''),
+            byId: user.userId,
+          },
+        },
+      },
+    });
+    return this.get(id, user);
+  }
+
+  async comment(
+    id: string,
+    message: string,
+    user: AuthenticatedUser,
+  ): Promise<WorkOrderDetail> {
+    await this.get(id, user); // périmètre
+    await this.prisma.workOrderEvent.create({
+      data: { workOrderId: id, kind: 'COMMENT', message, byId: user.userId },
+    });
+    await this.toucher(id);
+    return this.get(id, user);
+  }
+
+  async setAssignees(
+    id: string,
+    dto: AssigneesUpdate,
+    user: AuthenticatedUser,
+  ): Promise<WorkOrderDetail> {
+    await this.get(id, user);
+    const users = await this.prisma.user.findMany({
+      where: { id: { in: dto.assigneeIds } },
+    });
+    if (users.length !== new Set(dto.assigneeIds).size) {
+      throw new BadRequestException('Personne inconnue dans la liste');
+    }
+    await this.prisma.workOrder.update({
+      where: { id },
+      data: {
+        assignees: { set: dto.assigneeIds.map((assigneeId) => ({ id: assigneeId })) },
+        events: {
+          create: {
+            kind: 'ASSIGNED',
+            message: users.length
+              ? `Assigné(s) : ${users.map((u) => u.displayName).join(', ')}`
+              : 'Assignation retirée',
+            byId: user.userId,
+          },
+        },
+      },
+    });
+    return this.get(id, user);
+  }
+
+  async upsertReport(
+    id: string,
+    dto: ReportUpsert,
+    user: AuthenticatedUser,
+  ): Promise<WorkOrderDetail> {
+    await this.get(id, user);
+    await this.assertVersion(id, dto.baseUpdatedAt);
+    // Chaque valeur fournie doit appartenir au référentiel de SON champ (et être active)
+    for (const [colonne, field] of Object.entries(REPORT_FIELDS)) {
+      const valeur = dto[colonne as keyof ReportUpsert];
+      if (typeof valeur === 'string') {
+        const ref = await this.prisma.referenceValue.findUnique({ where: { id: valeur } });
+        if (!ref || ref.field !== field || !ref.isActive) {
+          throw new BadRequestException(
+            `Valeur hors référentiel pour « ${BILAN_FIELD_LABELS[field]} »`,
+          );
+        }
+      }
+    }
+    const donnees = {
+      note: dto.note,
+      doorStateId: dto.doorStateId,
+      cabinPositionId: dto.cabinPositionId,
+      anomalyId: dto.anomalyId,
+      externalCauseId: dto.externalCauseId,
+      actionTakenId: dto.actionTakenId,
+      componentConcernedId: dto.componentConcernedId,
+    };
+    await this.prisma.interventionReport.upsert({
+      where: { workOrderId: id },
+      update: donnees,
+      create: { workOrderId: id, ...donnees },
+    });
+    await this.toucher(id);
+    return this.get(id, user);
+  }
+
+  async patchChecklist(
+    id: string,
+    itemId: string,
+    dto: ChecklistPatch,
+    user: AuthenticatedUser,
+  ): Promise<ChecklistItemDto> {
+    await this.get(id, user);
+    await this.assertVersion(id, dto.baseUpdatedAt);
+    const { count } = await this.prisma.checklistItem.updateMany({
+      where: { id: itemId, workOrderId: id },
+      data: {
+        state: dto.state,
+        doneById: dto.state === 'PENDING' ? null : user.userId,
+        doneAt: dto.state === 'PENDING' ? null : new Date(),
+      },
+    });
+    if (count === 0) throw new NotFoundException('Tâche inconnue');
+    await this.toucher(id);
+    const item = await this.prisma.checklistItem.findUniqueOrThrow({
+      where: { id: itemId },
+      include: { doneBy: true },
+    });
+    return {
+      id: item.id,
+      label: item.label,
+      state: item.state,
+      doneBy: item.doneBy ? toPersonne(item.doneBy) : null,
+      doneAt: item.doneAt?.toISOString() ?? null,
+    };
+  }
+
+  // ————— R3 : coûts figés —————
+
+  /** Consommer une pièce : stock décrémenté, PRIX FIGÉ au moment T. */
+  async consumePart(
+    id: string,
+    dto: { partId: string; quantity: number },
+    user: AuthenticatedUser,
+  ): Promise<WorkOrderDetail> {
+    const detail = await this.get(id, user); // périmètre + existence
+    if (detail.status === 'DONE' || detail.status === 'CANCELLED') {
+      throw new ConflictException('OT terminé : les coûts sont figés');
+    }
+    const { designation, unitPrice } = await this.parts.consume(
+      dto.partId,
+      dto.quantity,
+      id,
+      user,
+    );
+    await this.prisma.workOrderEvent.create({
+      data: {
+        workOrderId: id,
+        kind: 'PART_CONSUMED',
+        message: `${designation} × ${dto.quantity} (${unitPrice} MAD/u, prix figé)`,
+        byId: user.userId,
+      },
+    });
+    await this.toucher(id);
+    return this.get(id, user);
+  }
+
+  /** Saisir de la main-d'œuvre : TAUX FIGÉ à la saisie. */
+  async addLabor(
+    id: string,
+    dto: { minutes: number; userId?: string; note?: string },
+    user: AuthenticatedUser,
+  ): Promise<WorkOrderDetail> {
+    const detail = await this.get(id, user);
+    if (detail.status === 'DONE' || detail.status === 'CANCELLED') {
+      throw new ConflictException('OT terminé : les coûts sont figés');
+    }
+    const cibleId = dto.userId ?? user.userId;
+    const cible = await this.prisma.user.findUnique({ where: { id: cibleId } });
+    if (!cible) throw new BadRequestException('Personne inconnue');
+    if (cible.hourlyRate === null) {
+      throw new ConflictException(
+        `Aucun taux horaire défini pour ${cible.displayName} — à renseigner dans Personnes`,
+      );
+    }
+    await this.prisma.laborTime.create({
+      data: {
+        workOrderId: id,
+        userId: cibleId,
+        minutes: dto.minutes,
+        hourlyRate: cible.hourlyRate, // figé
+        note: dto.note,
+      },
+    });
+    await this.toucher(id);
+    return this.get(id, user);
+  }
+
+  // ————— mapping —————
+
+  private toSummary(
+    row: Prisma.WorkOrderGetPayload<{
+      include: {
+        asset: { include: { location: { include: { parent: true } } } };
+        assignees: true;
+      };
+    }>,
+  ): WorkOrderSummary {
+    return {
+      id: row.id,
+      reference: row.reference,
+      title: row.title,
+      type: row.type,
+      status: row.status,
+      priority: row.priority,
+      assetId: row.assetId,
+      assetReference: row.asset.reference,
+      siteName: row.asset.location.parent?.name ?? row.asset.location.name,
+      dueDate: row.dueDate?.toISOString() ?? null,
+      assignees: row.assignees.map(toPersonne),
+      createdAt: row.createdAt.toISOString(),
+    };
+  }
+
+  private toDetail(row: DetailRow): WorkOrderDetail {
+    const report = row.report;
+    const blockers: string[] = [];
+    if (row.checklist.some((c) => c.state === 'PENDING')) {
+      blockers.push('la checklist est incomplète : traitez chaque tâche (Fait ou N-A)');
+    }
+    const manquants = REQUIRED_BILAN_FIELDS.filter((field) => {
+      const parChamp: Record<BilanField, string | null | undefined> = {
+        DOOR_STATE: report?.doorStateId,
+        CABIN_POSITION: report?.cabinPositionId,
+        ANOMALY: report?.anomalyId,
+        EXTERNAL_CAUSE: report?.externalCauseId,
+        ACTION_TAKEN: report?.actionTakenId,
+        COMPONENT_CONCERNED: report?.componentConcernedId,
+      };
+      return !parChamp[field];
+    });
+    if (manquants.length) {
+      blockers.push(
+        `bilan incomplet : ${manquants.map((f) => `« ${BILAN_FIELD_LABELS[f]} »`).join(', ')}`,
+      );
+    }
+    const versValeur = (v: { id: string; label: string } | null) =>
+      v ? { id: v.id, label: v.label } : null;
+    // Coûts figés : chaque ligne porte le prix/taux du moment T
+    const partsCosts = row.stockMovements.map((m) => ({
+      id: m.id,
+      designation: m.part.designation,
+      quantity: -m.quantity,
+      unitPrice: Number(m.unitPrice ?? 0),
+      total: -m.quantity * Number(m.unitPrice ?? 0),
+    }));
+    const laborCosts = row.laborTimes.map((l) => ({
+      id: l.id,
+      displayName: l.user.displayName,
+      minutes: l.minutes,
+      hourlyRate: Number(l.hourlyRate),
+      total: Math.round((l.minutes / 60) * Number(l.hourlyRate) * 100) / 100,
+      note: l.note,
+    }));
+    return {
+      ...this.toSummary(row),
+      description: row.description,
+      locationName: row.asset.location.name,
+      startedAt: row.startedAt?.toISOString() ?? null,
+      completedAt: row.completedAt?.toISOString() ?? null,
+      cancelledAt: row.cancelledAt?.toISOString() ?? null,
+      createdBy: row.createdBy ? toPersonne(row.createdBy) : null,
+      request: row.request
+        ? {
+            id: row.request.id,
+            reference: row.request.reference,
+            requesterLabel:
+              row.request.requestedBy?.displayName ??
+              row.request.requesterName ??
+              'Portail',
+          }
+        : null,
+      events: row.events.map((e) => ({
+        id: e.id,
+        kind: e.kind,
+        message: e.message,
+        by: e.by ? toPersonne(e.by) : null,
+        createdAt: e.createdAt.toISOString(),
+      })),
+      checklist: row.checklist.map((c) => ({
+        id: c.id,
+        label: c.label,
+        state: c.state,
+        doneBy: c.doneBy ? toPersonne(c.doneBy) : null,
+        doneAt: c.doneAt?.toISOString() ?? null,
+      })),
+      report: report
+        ? {
+            note: report.note,
+            doorState: versValeur(report.doorState),
+            cabinPosition: versValeur(report.cabinPosition),
+            anomaly: versValeur(report.anomaly),
+            externalCause: versValeur(report.externalCause),
+            actionTaken: versValeur(report.actionTaken),
+            componentConcerned: versValeur(report.componentConcerned),
+          }
+        : null,
+      costs: {
+        parts: partsCosts,
+        labor: laborCosts,
+        total:
+          Math.round(
+            (partsCosts.reduce((s, p) => s + p.total, 0) +
+              laborCosts.reduce((s, l) => s + l.total, 0)) *
+              100,
+          ) / 100,
+      },
+      allowedTransitions: WORK_ORDER_TRANSITIONS[row.status as WorkOrderStatus],
+      closureBlockers: blockers,
+      updatedAt: row.updatedAt.toISOString(),
+    };
+  }
+
+  /** Verrou optimiste (D2 mobile) : si l'appelant fournit la version lue et
+   *  que l'OT a changé depuis, 409 avec le contexte (qui, quand) — rien
+   *  n'est écrasé en silence. Sans version fournie (web), comportement
+   *  inchangé. */
+  private async assertVersion(id: string, baseUpdatedAt?: string): Promise<void> {
+    if (!baseUpdatedAt) return;
+    const wo = await this.prisma.workOrder.findUniqueOrThrow({
+      where: { id },
+      select: {
+        updatedAt: true,
+        events: {
+          orderBy: { createdAt: 'desc' },
+          take: 1,
+          include: { by: true },
+        },
+      },
+    });
+    if (wo.updatedAt.getTime() > new Date(baseUpdatedAt).getTime()) {
+      const dernier = wo.events[0];
+      const qui = dernier?.by?.displayName ?? 'quelqu’un';
+      const quand = new Intl.DateTimeFormat('fr-FR', {
+        hour: '2-digit',
+        minute: '2-digit',
+      }).format(wo.updatedAt);
+      throw new ConflictException(
+        `Conflit de version : cet OT a été modifié par ${qui} à ${quand} — votre saisie n'a pas été appliquée.`,
+      );
+    }
+  }
+
+  /** Toute écriture « secondaire » (coche, bilan, commentaire, coûts) fait
+   *  avancer la version de l'OT — sinon le verrou D2 ne verrait rien. */
+  private async toucher(id: string): Promise<void> {
+    await this.prisma.workOrder.update({ where: { id }, data: { updatedAt: new Date() } });
+  }
+}