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@tc-libs/storage

v3.9.0

Published

Astrazione storage file con implementazione principale AWS S3.

Readme

@tc-libs/storage

Astrazione storage file con implementazione principale AWS S3.

Il package espone:

  • StorageModule
  • StorageAwsS3Service
  • tipi e serializzazioni per upload/download/listing
  • enum ACL

Registrazione

StorageModule.register(
  {
    aws: {
      credential: {
        key: process.env.AWS_ACCESS_KEY_ID!,
        secret: process.env.AWS_SECRET_ACCESS_KEY!,
      },
      s3: {
        region: process.env.AWS_REGION!,
        bucket: process.env.AWS_S3_BUCKET!,
        baseUrl: process.env.AWS_S3_BASE_URL!,
      },
    },
  },
  true,
);

Operazioni principali

StorageAwsS3Service implementa IStorageService e copre:

  • health check bucket
  • lista bucket
  • lista file con prefisso
  • download file e signed URL
  • upload singolo
  • multipart upload
  • delete singolo/multiplo/cartella

Esempi:

const uploaded = await this.storage.uploadItem('avatar.png', buffer, {
  path: 'users/42',
  mime: 'image/png',
  acl: ACL.public_read,
});

const signedUrl = await this.storage.getSignedUrl('avatar.png', 'users/42');

Multipart:

const init = await this.storage.createMultiPart('video.mp4', {
  path: 'uploads',
  mime: 'video/mp4',
});

Serializzazioni utili

  • StorageFileSerialization
  • StorageFileResponseSerialization
  • StorageMultipartSerialization
  • StorageMultipartPartsSerialization

Sono utili come tipi di ritorno e per documentazione Swagger.

Note operative

  • L'implementazione exportata e AWS S3; il file Azure esiste ma non e esportato dall'entrypoint.
  • Il service esegue retry interni sul client S3.
  • getTextFromFile forza text/plain ed e utile per leggere file testuali.

Export pubblici

import {
  ACL,
  StorageAwsS3Service,
  StorageModule,
} from '@tc-libs/storage';

Sviluppo

nx build storage
nx test storage