Nestjs this.minioClientService.upload不是一个函数

Question

这是我的minio-client.service

@Injectable()
export class MinioClientService {
  private readonly logger = new Logger(MinioClientService.name);
  private readonly defaultBucketName = 'default';

  constructor(private minio: Minio.Client) {}

  async upload(
    file: Express.Multer.File,
    bucketName: string = this.defaultBucketName,
  ) {
   // some code & logic
  }
}

我在我的admins.service中导入了上述服务

@Injectable()
export class AdminsService {
  constructor(
    @InjectRepository(AdminsRepository)
    // this line 
    private minioClientService: MinioClientService,
    private adminsRepository: AdminsRepository,
  ) {}

  async update(file) {
    if (file) {
      // error happens here 
      const uploadedImage = await this.minioClientService.upload(file);
      console.log(uploadedImage);
    }
  }

和错误信息：

​

我还在minio-client.module中导入了admins.moudle，在启动应用程序时没有出现错误。当调用此更新方法时会发生错误。

Answer 1

您的@InjectRepository()装饰师在错误的地方。现在，这个装饰师告诉Nest为应该是AdminsRepository的参数注入MinioClientService，但这超出了类型记录所能读取的范围。将此用于构造函数

  constructor(
    // this line 
    private minioClientService: MinioClientService,
    @InjectRepository(AdminsRepository)
    private adminsRepository: AdminsRepository,
  ) {}

它应该能正常工作。