import { Module, Global } from '@nestjs/common';
import { ConfigType } from '@nestjs/config';
import { MongooseModule } from '@nestjs/mongoose';

import config from './config';

@Global()
@Module({
  imports: [
    MongooseModule.forRootAsync({
      useFactory: async (configService: ConfigType<typeof config>) => {
        const { connection, user, pass, host, port, dbName } =
          configService.mongo;

        const credentials = user && pass ? `${user}:${pass}@` : '';
        const uri = `${connection}://${credentials}${host}:${port}/${dbName}`;

        return { uri };
      },
      inject: [config.KEY],
    }),
  ],
})
export class DataBaseModule {}