Storage

A file storage interface to work with Local File Storage and S3.

Additionally, video files can bу uploaded to the Youtube or Vimeo

Usage

Install package.

$ npm i jb-file-storage --save

Work with Local storage.

const Storage = require('jb-file-storage');
const Fs = require('fs');

const LocalStorage = new Storage('local', {
    basePath: './public/uploads/',
    baseUrl: 'http://localhost:8080/public/uploads/'
});

// Path to file
let input = '/path/to/source/file.txt';
// OR read stream
input = Fs.createReadStream(input);

LocalStorage.saveFile(input, 'path/to/dest/file.txt', 'text/plain', (err, result) => {

    if (err) {
        return console.log(err);
    }

    console.log(result);

    // Example result
    // {
    //     url: 'http://localhost:8080/public/uploads/path/to/dest/file.txt',
    //     path: 'path/to/dest/file.txt'
    // }
});

// Note: the same arguments and response parameters for method LocalStorage.saveFileOnce().

// Note: basePath will be prepended to the file path
LocalStorage.deleteFile('path/to/file.txt', (err) => {

    if (err) {
        return console.log(err);
    }

    console.log('success!')
});

// Note: Work only for S3 and Local storage
// Note: basePath will be prepended to the folder path
LocalStorage.deleteDir('path/to/folder', (err) => {

    if (err) {
        return console.log(err);
    }

    console.log('success!')
});

S3

You need to create S3 Bucket and get Access Key and Secret Access Key. See Managing Access Keys for Your AWS Account guide.

const Storage = require('jb-file-storage');

const S3Storage = new Storage('s3', {
    basePath: 'project/uploads/',
    baseUrl: 'https://{bucket}.s3.amazonaws.com/project/uploads/',
    s3config: {
        accessKeyId: '{access-key}',
        secretAccessKey: '{secret-access-key}',
        params: {
            Bucket: '{bucket}',
            ACL: 'public-read'
        }
    }
});

// use the same api for all storages

// Also for youtube available different behaviour for saveFileOnce(). 
// Method prevent re-uploading in case of file existence 

Youtube

Read Obtaining authorization credentials to get Client Id and App Secret.

To make Youtube upload work, we need to authorize API requests with oAuth Token.

Add your domain URI to the Authorized JavaScript origins. For example: http://localhost:8080.

Add callback URI http://localhost:8080/api/settings/youtubeoauth/callback to the Authorized redirect URIs.

TODO: Add description on how to retrieve Youtube Access Token and routes configuration

const Storage = require('jb-file-storage');

const YoutubeStorage = new Storage('youtube', {
    baseUrl: 'https://www.youtube.com',
    type: 'oauth',
    auth: {
        accessToken: '{oauth-access-token}'
    },
    apiConfig: {
        clientId: '{client-id}',
        appSecret: '{app-secret}'
    }
});

// use the same api for all storages

Vimeo

Read Getting Started guide to get API Config values.

const Storage = require('jb-file-storage');

const VimeoStorage = new Storage('vimeo', {
    baseUrl: 'https://player.vimeo.com/video/',
    apiConfig: {
        clientId: '{client-id}',
        appSecret: '{app-secret}',
        accessToken: '{access-token}'
    }
});

// use the same api for all storages