cky-image-public/lib/dropbox.js

public image to public host

const fs = require("fs");
const async = require('async');
const dropboxV2Api = require('dropbox-v2-api');

let helper = require('../helper');

class Dropbox {
  constructor (options = {}) {
    let { token } = options;
    this.dropbox = dropboxV2Api.authenticate({
      token
    });
  }

  upload (imgPath, callback) {
    let __path = imgPath.split('/');

    async.waterfall([
      (next) => {
        this.dropbox({
          resource: 'files/upload',
          parameters: {
            path: `/${__path[__path.length - 1]}`,
            mode: "add",
            autorename: true,
            mute: false,
            strict_conflict: false
          },
          readStream: fs.createReadStream(imgPath)
        }, (err, result) => {
          //upload completed
          // console.log('upload: ', JSON.stringify(result));
          return next(err, result);
        });
      },
      (upload, next) => {
        this.dropbox({
          resource: 'sharing/create_shared_link_with_settings',
          parameters: {
            path: upload.id,

            settings: {
              requested_visibility: "public",
              audience: "public",
              access: "viewer"
            }
          }
        }, (err, result, response) => {
          // console.log('shared:', JSON.stringify(result));
          return next(err, result);
        });
      },
      /*(shared, next) => {
        this.dropbox({
          resource: 'sharing/get_file_metadata',
          parameters: {
            file: shared.id,
          }
        }, (err, result, response) => {
          // console.log('metadata:', JSON.stringify(result));
          return next(err, result);
        });
      }*/
    ], callback);
  }
}

module.exports = Dropbox;