sector => clean archi et test vert

src/app/usecase/sectors/get-sector.usecase.ts

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+import { SectorRepository } from '@app/domain/sectors/sector.repository';
+import { Observable } from 'rxjs';
+import { Sector } from '@app/domain/sectors/sector.model';
+
+export class GetSectorUseCase {
+  constructor(private readonly sectorRepository: SectorRepository) {}
+
+  execute(sectorId: string): Observable<Sector> {
+    return this.sectorRepository.getOne(sectorId);
+  }
+}

src/app/usecase/sectors/list-sector.usecase.ts

@@ -0,0 +1,11 @@
+import { SectorRepository } from '@app/domain/sectors/sector.repository';
+import { Observable } from 'rxjs';
+import { Sector } from '@app/domain/sectors/sector.model';
+
+export class ListSectorUsecase {
+  constructor(private readonly sectorRepository: SectorRepository) {}
+
+  execute(): Observable<Sector[]> {
+    return this.sectorRepository.list();
+  }
+}