import {
  BullModuleOptions,
  SharedBullConfigurationFactory,
} from '@nestjs/bull';
import { Injectable } from '@nestjs/common';
import { ConfigService } from '@nestjs/config';

@Injectable()
export class BullConfigService implements SharedBullConfigurationFactory {
  constructor(private readonly configService: ConfigService) {}

  createSharedConfiguration(): BullModuleOptions {
    return {
      redis: {
        host: this.configService.getOrThrow('BULL_REDIS_HOST'),
        port: parseInt(this.configService.getOrThrow('BULL_REDIS_PORT'), 10),
      },
    };
  }
}