strapi/packages/strapi-provider-upload-cloudinary/lib/index.js

'use strict';

/**
 * Module dependencies
 */

// Public node modules.
const cloudinary = require('cloudinary').v2;
const intoStream = require('into-stream');

module.exports = {
  init(config) {
    cloudinary.config(config);

    return {
      upload(file, customConfig = {}) {
        return new Promise((resolve, reject) => {
          const upload_stream = cloudinary.uploader.upload_stream(
            { resource_type: 'auto', ...customConfig },
            (err, image) => {
              if (err) {
                return reject(err);
              }
              file.url = image.secure_url;
              file.provider_metadata = {
                public_id: image.public_id,
                resource_type: image.resource_type,
              };
              resolve();
            }
          );

          intoStream(file.buffer).pipe(upload_stream);
        });
      },
      async delete(file, customConfig = {}) {
        try {
          const { resource_type, public_id } = file.provider_metadata;
          const response = await cloudinary.uploader.destroy(public_id, {
            invalidate: true,
            resource_type: resource_type || 'image',
            ...customConfig,
          });

          if (response.result !== 'ok') {
            throw {
              error: new Error(response.result),
            };
          }
        } catch (error) {
          throw error.error;
        }
      },
    };
  },
};