koa3-wechat/lib/material.js

wechat api modified by windsome.feng

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _regenerator = require('babel-runtime/regenerator');

var _regenerator2 = _interopRequireDefault(_regenerator);

var _asyncToGenerator2 = require('babel-runtime/helpers/asyncToGenerator');

var _asyncToGenerator3 = _interopRequireDefault(_asyncToGenerator2);

var _getPrototypeOf = require('babel-runtime/core-js/object/get-prototype-of');

var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _debug2 = require('debug');

var _debug3 = _interopRequireDefault(_debug2);

var _base = require('./base');

var _base2 = _interopRequireDefault(_base);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var debug = (0, _debug3.default)('app:wechat:material');


var path = require('path');
var formstream = require('formstream');
var fs = require('fs');

var Material = function (_Base) {
  (0, _inherits3.default)(Material, _Base);

  function Material() {
    var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    (0, _classCallCheck3.default)(this, Material);
    return (0, _possibleConstructorReturn3.default)(this, (Material.__proto__ || (0, _getPrototypeOf2.default)(Material)).call(this, opts));
  }

  /**
   * 新增永久图文素材 * News:
   * ```
   * {
   *  "articles": [
   *    {
   *      "title": TITLE,
   *      "thumb_media_id": THUMB_MEDIA_ID,
   *      "author": AUTHOR,
   *      "digest": DIGEST,
   *      "show_cover_pic": SHOW_COVER_PIC(0 / 1),
   *      "content": CONTENT,
   *      "content_source_url": CONTENT_SOURCE_URL
   *    },
   *    //若新增的是多图文素材，则此处应还有几段articles结构
   *  ]
   * }
   * ```
   * Examples:
   * ```
   * api.uploadNewsMaterial(news);
   * ```
   *
   * Result:
   * ```
   * {"errcode":0,"errmsg":"ok"}
   * ```
   * @param {Object} news 图文对象
   */


  (0, _createClass3.default)(Material, [{
    key: 'addNews',
    value: function addNews(news) {
      var url = 'https://api.weixin.qq.com/cgi-bin/material/add_news?access_token=ACCESS_TOKEN';
      return this.post(url, news);
    }
    /**
     * 更新永久图文素材
     * News:
     * ```
     * {
     *  "media_id":MEDIA_ID,
     *  "index":INDEX,
     *  "articles": [
     *    {
     *      "title": TITLE,
     *      "thumb_media_id": THUMB_MEDIA_ID,
     *      "author": AUTHOR,
     *      "digest": DIGEST,
     *      "show_cover_pic": SHOW_COVER_PIC(0 / 1),
     *      "content": CONTENT,
     *      "content_source_url": CONTENT_SOURCE_URL
     *    },
     *    //若新增的是多图文素材，则此处应还有几段articles结构
     *  ]
     * }
     * ```
     * Examples:
     * ```
     * api.uploadNewsMaterial(news);
     * ```
     * Result:
     * ```
     * {"errcode":0,"errmsg":"ok"}
     * ```
     * @param {Object} news 图文对象
     */

  }, {
    key: 'updateNews',
    value: function updateNews(news) {
      var url = 'https://api.weixin.qq.com/cgi-bin/material/update_news?access_token=ACCESS_TOKEN';
      return this.post(url, news);
    }
    /**
     * 根据媒体ID获取永久素材
     * 详情请见：<http://mp.weixin.qq.com/wiki/4/b3546879f07623cb30df9ca0e420a5d0.html>
     * Examples:
     * ```
     * api.getMaterial('media_id');
     * ```
     *
     * - `result`, 调用正常时得到的文件Buffer对象
     * - `res`, HTTP响应对象 * @param {String} mediaId 媒体文件的ID
     */

  }, {
    key: 'getMaterial',
    value: function getMaterial(mediaId) {
      var url = 'https://api.weixin.qq.com/cgi-bin/material/get_material?access_token=ACCESS_TOKEN';
      return this.post(url, { media_id: mediaId });
    }

    /**
     * 删除永久素材
     * 详情请见：<http://mp.weixin.qq.com/wiki/5/e66f61c303db51a6c0f90f46b15af5f5.html>
     * Examples:
     * ```
     * api.removeMaterial('media_id');
     * ```
     *
     * - `result`, 调用正常时得到的文件Buffer对象
     * - `res`, HTTP响应对象 * @param {String} mediaId 媒体文件的ID
     */

  }, {
    key: 'delMaterial',
    value: function delMaterial(mediaId) {
      var url = 'https://api.weixin.qq.com/cgi-bin/material/del_material?access_token=ACCESS_TOKEN';
      return this.post(url, { media_id: mediaId });
    }

    /**
     * 获取素材总数
     * 详情请见：<http://mp.weixin.qq.com/wiki/16/8cc64f8c189674b421bee3ed403993b8.html>
     * Examples:
     * ```
     * api.getMaterialCount();
     * ```
     *
     * - `result`, 调用正常时得到的文件Buffer对象
     * - `res`, HTTP响应对象 * Result:
     * ```
     * {
     *  "voice_count":COUNT,
     *  "video_count":COUNT,
     *  "image_count":COUNT,
     *  "news_count":COUNT
     * }
     * ```
     */

  }, {
    key: 'getMaterialCount',
    value: function getMaterialCount() {
      var url = 'https://api.weixin.qq.com/cgi-bin/material/get_materialcount?access_token=ACCESS_TOKEN';
      return this.get(url);
    }

    /**
     * 获取永久素材列表
     * 详情请见：<http://mp.weixin.qq.com/wiki/12/2108cd7aafff7f388f41f37efa710204.html>
     * Examples:
     * ```
     * api.getMaterials(type, offset, count);
     * ```
     *
     * - `result`, 调用正常时得到的文件Buffer对象
     * - `res`, HTTP响应对象 * Result:
     * ```
     * {
     *  "total_count": TOTAL_COUNT,
     *  "item_count": ITEM_COUNT,
     *  "item": [{
     *    "media_id": MEDIA_ID,
     *    "name": NAME,
     *    "update_time": UPDATE_TIME
     *  },
     *  //可能会有多个素材
     *  ]
     * }
     * ```
     * @param {String} type 素材的类型，图片（image）、视频（video）、语音 （voice）、图文（news）
     * @param {Number} offset 从全部素材的该偏移位置开始返回，0表示从第一个素材 返回
     * @param {Number} count 返回素材的数量，取值在1到20之间
     */

  }, {
    key: 'getMaterials',
    value: function getMaterials(type, offset, count) {
      var url = 'https://api.weixin.qq.com/cgi-bin/material/batchget_material?access_token=ACCESS_TOKEN';
      return this.post(url, { type: type, offset: offset, count: count });
    }
    /**
       * 上传永久素材，分别有图片（image）、语音（voice）、和缩略图（thumb）
       * 详情请见：<http://mp.weixin.qq.com/wiki/14/7e6c03263063f4813141c3e17dd4350a.html>
       * Examples:
       * ```
       * api.uploadMaterial('filepath', type);
       * ```
        * Result:
       * ```
       * {"type":"TYPE","media_id":"MEDIA_ID","created_at":123456789}
       * ```
       * Shortcut: * - `exports.uploadImageMaterial(filepath);`
       * - `exports.uploadVoiceMaterial(filepath);`
       * - `exports.uploadThumbMaterial(filepath);` * @param {String} filepath 文件路径
       * @param {String} type 媒体类型，可用值有image、voice、video、thumb
       */

  }, {
    key: 'addMaterial',
    value: function () {
      var _ref = (0, _asyncToGenerator3.default)( /*#__PURE__*/_regenerator2.default.mark(function _callee(filepath, type) {
        var url, stat, form, opts;
        return _regenerator2.default.wrap(function _callee$(_context) {
          while (1) {
            switch (_context.prev = _context.next) {
              case 0:
                url = 'https://api.weixin.qq.com/cgi-bin/material/add_material?access_token=ACCESS_TOKEN&type=TYPE'.replace(/TYPE/g, type);
                _context.next = 3;
                return fs.stat(filepath);

              case 3:
                stat = _context.sent;
                form = formstream();

                form.file('media', filepath, path.basename(filepath), stat.size);
                opts = {
                  dataType: 'json',
                  method: 'POST',
                  timeout: 60000, // 60秒超时
                  headers: form.headers(),
                  data: form
                };
                _context.next = 9;
                return this.request(url, opts);

              case 9:
                return _context.abrupt('return', _context.sent);

              case 10:
              case 'end':
                return _context.stop();
            }
          }
        }, _callee, this);
      }));

      function addMaterial(_x2, _x3) {
        return _ref.apply(this, arguments);
      }

      return addMaterial;
    }()
  }]);
  return Material;
}(_base2.default);

exports.default = Material;