Add endpoint to rename unit by UUID

src/unit/services/unit.service.ts

@@ -1,14 +1,21 @@
 import { GetUnitChildDto } from '../dtos/get.unit.dto';
 import { SpaceTypeRepository } from '../../../libs/common/src/modules/space-type/repositories/space.type.repository';
-import { Injectable, HttpException, HttpStatus } from '@nestjs/common';
+import {
+  Injectable,
+  HttpException,
+  HttpStatus,
+  BadRequestException,
+} from '@nestjs/common';
 import { SpaceRepository } from '@app/common/modules/space/repositories';
 import { AddUnitDto } from '../dtos';
 import {
   UnitChildInterface,
   UnitParentInterface,
   GetUnitByUuidInterface,
+  RenameUnitByUuidInterface,
 } from '../interface/unit.interface';
 import { SpaceEntity } from '@app/common/modules/space/entities';
+import { UpdateUnitNameDto } from '../dtos/update.unit.dto';
 
 @Injectable()
 export class UnitService {
@@ -179,4 +186,43 @@ export class UnitService {
       );
     }
   }
+
+  async renameUnitByUuid(
+    unitUuid: string,
+    updateUnitNameDto: UpdateUnitNameDto,
+  ): Promise<RenameUnitByUuidInterface> {
+    try {
+      const unit = await this.spaceRepository.findOneOrFail({
+        where: { uuid: unitUuid },
+        relations: ['spaceType'],
+      });
+
+      if (!unit || !unit.spaceType || unit.spaceType.type !== 'unit') {
+        throw new BadRequestException('Invalid unit UUID');
+      }
+
+      await this.spaceRepository.update(
+        { uuid: unitUuid },
+        { spaceName: updateUnitNameDto.unitName },
+      );
+
+      // Fetch the updated unit
+      const updatedUnit = await this.spaceRepository.findOneOrFail({
+        where: { uuid: unitUuid },
+        relations: ['spaceType'],
+      });
+
+      return {
+        uuid: updatedUnit.uuid,
+        name: updatedUnit.spaceName,
+        type: updatedUnit.spaceType.type,
+      };
+    } catch (err) {
+      if (err instanceof BadRequestException) {
+        throw err; // Re-throw BadRequestException
+      } else {
+        throw new HttpException('Unit not found', HttpStatus.NOT_FOUND);
+      }
+    }
+  }
 }