Refactor controllers to return UUID of added entities

src/building/controllers/building.controller.ts

@@ -32,8 +32,8 @@ export class BuildingController {
   @Post()
   async addBuilding(@Body() addBuildingDto: AddBuildingDto) {
     try {
-      await this.buildingService.addBuilding(addBuildingDto);
-      return { message: 'Building added successfully' };
+      const building = await this.buildingService.addBuilding(addBuildingDto);
+      return { message: 'Building added successfully', uuid: building.uuid };
     } catch (error) {
       throw new HttpException(
         error.message || 'Internal server error',

src/building/services/building.service.ts

@@ -38,11 +38,12 @@ export class BuildingService {
       if (!spaceType) {
         throw new BadRequestException('Invalid building UUID');
       }
-      await this.spaceRepository.save({
+      const building = await this.spaceRepository.save({
         spaceName: addBuildingDto.buildingName,
         parent: { uuid: addBuildingDto.communityUuid },
         spaceType: { uuid: spaceType.uuid },
       });
+      return building;
     } catch (err) {
       if (err instanceof BadRequestException) {
         throw err; // Re-throw BadRequestException