backend/src/timezone/services/timezone.service.ts

import { TimeZoneRepository } from '@app/common/modules/timezone/repositories';
import {
  BadRequestException,
  HttpException,
  HttpStatus,
  Injectable,
} from '@nestjs/common';

@Injectable()
export class TimeZoneService {
  constructor(private readonly timeZoneRepository: TimeZoneRepository) {}
  async getAllTimeZones() {
    try {
      const timeZones = await this.timeZoneRepository.find();

      return timeZones;
    } catch (err) {
      if (err instanceof BadRequestException) {
        throw err; // Re-throw BadRequestException
      } else {
        throw new HttpException('TimeZones found', HttpStatus.NOT_FOUND);
      }
    }
  }
}