mailchimp-node/lib/MailchimpMethod.basic.js

Mailchimp API wrapper

'use strict';

var isPlainObject = require('lodash.isplainobject');
var mailchimpMethod = require('./MailchimpMethod');

module.exports = {

  create: mailchimpMethod({
    method: 'POST',
  }),

  list: mailchimpMethod({
    method: 'GET',
  }),

  retrieve: mailchimpMethod({
    method: 'GET',
    path: '/{id}',
    urlParams: ['id'],
  }),

  update: mailchimpMethod({
    method: 'PATCH',
    path: '{id}',
    urlParams: ['id'],
  }),

  // Avoid 'delete' keyword in JS
  del: mailchimpMethod({
    method: 'DELETE',
    path: '{id}',
    urlParams: ['id'],
  }),

  setMetadata: function(id, key, value, auth, cb) {
    var self = this;
    var data = key;
    var isObject = isPlainObject(key);
    // We assume null for an empty object
    var isNull = data === null || (isObject && !Object.keys(data).length);

    // Allow optional passing of auth & cb:
    if ((isNull || isObject) && typeof value == 'string') {
      auth = value;
    } else if (typeof auth != 'string') {
      if (!cb && typeof auth == 'function') {
        cb = auth;
      }
      auth = null;
    }

    var urlData = this.createUrlData();
    var path = this.createFullPath('/' + id, urlData);

    return this.wrapTimeout(new Promise((function(resolve, reject) {
      if (isNull) {
        // Reset metadata:
        sendMetadata(null, auth);
      } else if (!isObject) {
        // Set individual metadata property:
        var metadata = {};
        metadata[key] = value;
        sendMetadata(metadata, auth);
      } else {
        // Set entire metadata object after resetting it:
        this._request('POST', path, {
          metadata: null,
        }, auth, {}, function(err, response) {
          if (err) {
            return reject(err);
          }
          sendMetadata(data, auth);
        });
      }

      function sendMetadata(metadata, auth) {
        self._request('POST', path, {
          metadata: metadata,
        }, auth, {}, function(err, response) {
          if (err) {
            reject(err);
          } else {
            resolve(response.metadata);
          }
        });
      }
    }).bind(this)), cb);
  },

  getMetadata: function(id, auth, cb) {
    if (!cb && typeof auth == 'function') {
      cb = auth;
      auth = null;
    }

    var urlData = this.createUrlData();
    var path = this.createFullPath('/' + id, urlData);

    return this.wrapTimeout(new Promise((function(resolve, reject) {
      this._request('GET', path, {}, auth, {}, function(err, response) {
        if (err) {
          reject(err);
        } else {
          resolve(response.metadata);
        }
      });
    }).bind(this)), cb);
  },

};