nestjs-storage v1.0.1

Nestjs Storage Modules

AitS3Module

Imports S3 Module, and this module will be available globally. Don't forget to use forRootAsync if you want to initiate module after the configuration was loaded.

@Module({
  imports: [
    StorageModule.forRootAsync({
      imports: [ConfigModule],
      inject: [ConfigService],
      useFactory(env: ConfigService) {
        return {
          accessKeyId: env.get<string>('S3_ACCESS_KEY_ID'),
          secretAccessKey: env.get<string>('S3_SECRET_ACCESS_KEY'),
          region: env.get<string>('S3_REGION'),
          signedExpiration: 10000,
          bucket: env.get<string>('S3_BUCKET_NAME'),
          type: 's3',
        };
      },
    }),
  ],
})
export class AppModule {}

and inject s3 service inside your module and you can use s3.

// Service
import { StorageService } from 'ait-storage';

@Injectable()
export class UserService {
  constructor(private readonly s3: StorageService) {}

  public async store(payload) {
    const upload = await this.s3.uploadFile({
      fileBuffer: payload.buffer,
      filename: payload.filename,
      referenceId: payload.id,
    });

    return upload.location;
  }

  public async getProfilePicture() {
    const photo = await this.s3.getSignedFileUrl('filename.png');

    return photo;
  }
}

or if you want to directly use s3 client.

import { getStorageConnectionToken } from 'ait-storage';

@Injectable()
export class MyService {
  constructor(
    @Inject(getStorageConnectionToken()) private readonly s3Client: S3 // import S3 from @aws-sdk/client-s3
  ) {}
}