feat(#119): GET /dossiers/:numeroDossier unifié AM ou famille (type + dossier)

Made-with: Cursor

backend/src/routes/dossiers/dossiers.service.ts

@@ -0,0 +1,81 @@
+import { Injectable, NotFoundException } from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
+import { Parents } from 'src/entities/parents.entity';
+import { AssistanteMaternelle } from 'src/entities/assistantes_maternelles.entity';
+import { ParentsService } from '../parents/parents.service';
+import { DossierUnifieDto } from './dto/dossier-unifie.dto';
+import { DossierAmCompletDto, DossierAmUserDto } from './dto/dossier-am-complet.dto';
+
+/**
+ * Endpoint unifié GET /dossiers/:numeroDossier – AM ou famille. Ticket #119.
+ */
+@Injectable()
+export class DossiersService {
+  constructor(
+    @InjectRepository(Parents)
+    private readonly parentsRepository: Repository<Parents>,
+    @InjectRepository(AssistanteMaternelle)
+    private readonly amRepository: Repository<AssistanteMaternelle>,
+    private readonly parentsService: ParentsService,
+  ) {}
+
+  async getDossierByNumero(numeroDossier: string): Promise<DossierUnifieDto> {
+    const num = numeroDossier?.trim();
+    if (!num) {
+      throw new NotFoundException('Numéro de dossier requis.');
+    }
+
+    // 1) Famille : un parent a ce numéro ?
+    const parentWithNum = await this.parentsRepository.findOne({
+      where: { numero_dossier: num },
+      select: ['user_id'],
+    });
+    if (parentWithNum) {
+      const dossier = await this.parentsService.getDossierFamilleByNumero(num);
+      return { type: 'family', dossier };
+    }
+
+    // 2) AM : une assistante maternelle a ce numéro ?
+    const am = await this.amRepository.findOne({
+      where: { numero_dossier: num },
+      relations: ['user'],
+    });
+    if (am?.user) {
+      const dossier: DossierAmCompletDto = {
+        numero_dossier: num,
+        user: this.toDossierAmUserDto(am.user),
+        numero_agrement: am.approval_number,
+        nir: am.nir,
+        biographie: am.biography,
+        disponible: am.available,
+        ville_residence: am.residence_city,
+        date_agrement: am.agreement_date,
+        annees_experience: am.years_experience,
+        specialite: am.specialty,
+        nb_max_enfants: am.max_children,
+        place_disponible: am.places_available,
+      };
+      return { type: 'am', dossier };
+    }
+
+    throw new NotFoundException('Aucun dossier trouvé pour ce numéro.');
+  }
+
+  private toDossierAmUserDto(user: { id: string; email: string; prenom?: string; nom?: string; telephone?: string; adresse?: string; ville?: string; code_postal?: string; profession?: string; date_naissance?: Date; photo_url?: string; statut: any }): DossierAmUserDto {
+    return {
+      id: user.id,
+      email: user.email,
+      prenom: user.prenom,
+      nom: user.nom,
+      telephone: user.telephone,
+      adresse: user.adresse,
+      ville: user.ville,
+      code_postal: user.code_postal,
+      profession: user.profession,
+      date_naissance: user.date_naissance,
+      photo_url: user.photo_url,
+      statut: user.statut,
+    };
+  }
+}