agregando validacion del Town, solo para admins

import { Repository } from 'typeorm';

import { InjectRepository } from '@nestjs/typeorm';

import { Town } from 'src/town/entities/town.entity';

import { ADMIN_ROLE } from 'src/shared/enum/admin-role.enum';

@Injectable()

export class AdminService {

    @InjectRepository(Town) private townRepository: Repository<Town>,

  ) {}

  async create(createAdminDto: CreateAdminDto) {

    const town = await this.townRepository.findOneBy({ townId: createAdminDto.idTown });

    let town: Town = null;

    if (createAdminDto.role == ADMIN_ROLE.ADMIN) {

      town = await this.townRepository.findOneByOrFail({ townId: createAdminDto.idTown });

    }

    await this.adminRepository.insert({ ...createAdminDto, idTown: town });

  }