Created
June 25, 2019 15:50
-
-
Save jedsmith13/0c7135ac19af193b893057cf9784550f to your computer and use it in GitHub Desktop.
Uploading files using NestJS
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// File Upload Controller | |
@Post(':id/upload-image') | |
@UseGuards(CustomAuthGuard) | |
@UseInterceptors(FilesInterceptor('files')) | |
public async uploadActivityImage( | |
@Param() params: any, | |
@UploadedFiles() files: any, | |
@Body() data: any, | |
): Promise<{ | |
itemId: number; | |
photos: IPhoto[]; | |
}> { | |
if (files && Array.isArray(files)) { | |
const uploadPromises = files.map(async (file, index: number) => { | |
const fileUrl = await this.s3UploadsService.uploadImage(file, id); | |
// Save fileUrl to database | |
}); | |
const photos = await Promise.all(uploadPromises); | |
return { | |
id: params.id, | |
photos, | |
}; | |
} | |
} | |
// File Upload Service | |
import { Injectable } from '@nestjs/common'; | |
import * as AWS from 'aws-sdk'; | |
import { v4 as uuid } from 'uuid'; | |
@Injectable() | |
export class S3UploadsService { | |
public AWS_S3_BUCKET_NAME: string = process.env.AWS_S3_BUCKET_NAME; | |
public s3: AWS.S3 = new AWS.S3({ apiVersion: '2006-03-01' }); | |
constructor() { | |
AWS.config.update({ | |
accessKeyId: process.env.AWS_ACCESS_KEY_ID, | |
secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY, | |
}); | |
} | |
/** | |
* Upload a file to S3 that is for an item. | |
* | |
* @param file | |
* @param activityId | |
*/ | |
public uploadImage(file: any, itemId: number): Promise<string> { | |
return this.uploadImage( | |
file, | |
`item/${itemId}/${uuid()}`, | |
'item', | |
); | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
very nice. thank you. just a note on aws credentials: https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide/loading-node-credentials-shared.html
I'm giving this, cause I had a lot of reports from Github Helper Bot with exposing credentials 😄