Add 's3.service.ts'

s3.service.ts

@@ -0,0 +1,31 @@
+import { CompleteMultipartUploadCommand, CompleteMultipartUploadCommandInput, CompleteMultipartUploadCommandOutput, CreateMultipartUploadCommand, CreateMultipartUploadCommandInput, CreateMultipartUploadCommandOutput, GetObjectCommand, GetObjectCommandInput, GetObjectCommandOutput, PutObjectCommand, PutObjectCommandInput, PutObjectCommandOutput, S3Client, UploadPartCommand, UploadPartCommandInput, UploadPartCommandOutput } from '@aws-sdk/client-s3';
+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class S3Service {
+
+  constructor(
+    private readonly s3Client: S3Client,
+  ) { }
+
+  async getObject(commandInput: GetObjectCommandInput): Promise<GetObjectCommandOutput> {
+    return this.s3Client.send(new GetObjectCommand(commandInput));
+  }
+
+  async putObject(commandInput: PutObjectCommandInput): Promise<PutObjectCommandOutput> {
+    return this.s3Client.send(new PutObjectCommand(commandInput));
+  }
+
+  async createMultiPartUpload(commandInput: CreateMultipartUploadCommandInput): Promise<CreateMultipartUploadCommandOutput> {
+    return this.s3Client.send(new CreateMultipartUploadCommand(commandInput));
+  }
+
+  async uploadPart(commandInput: UploadPartCommandInput): Promise<UploadPartCommandOutput> {
+    return this.s3Client.send(new UploadPartCommand(commandInput));
+  }
+
+  async completeMultiPartUpload(commandInput: CompleteMultipartUploadCommandInput): Promise<CompleteMultipartUploadCommandOutput> {
+    return this.s3Client.send(new CompleteMultipartUploadCommand(commandInput));
+  }
+
+}