bottender-facebook/lib/FacebookContext.js

Facebook connector for Bottender.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _warning = _interopRequireDefault(require("warning"));

var _bottender = require("bottender");

var _FacebookBatch = _interopRequireDefault(require("./FacebookBatch"));

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

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

class FacebookContext extends _bottender.MessengerContext {
  _callFacebookClientMethod(method, args) {
    if (this._batchQueue) {
      return this._batchQueue.push(_FacebookBatch.default[method](...args));
    }

    return this._client[method](...args);
  } // https://developers.facebook.com/docs/graph-api/reference/v3.1/object/private_replies


  sendPrivateReply(message) {
    const objectId = this._event.rawEvent.value.comment_id; // FIXME: postId

    if (this._event.isSentByPage) {
      (0, _warning.default)(false, 'Could not sendPrivateReply to page itself.');
      return;
    }

    const args = [objectId, message, {
      access_token: this._customAccessToken
    }];
    return this._callFacebookClientMethod('sendPrivateReply', args);
  } // https://developers.facebook.com/docs/graph-api/reference/v3.1/object/comments/


  sendComment(message) {
    const objectId = this._event.isFirstLayerComment ? this._event.rawEvent.value.comment_id : this._event.rawEvent.value.parent_id; // FIXME: postId

    if (this._event.isSentByPage) {
      (0, _warning.default)(false, 'Could not sendComment to page itself.');
      return;
    }

    const args = [objectId, message, {
      access_token: this._customAccessToken
    }];
    return this._callFacebookClientMethod('sendComment', args);
  } // https://developers.facebook.com/docs/graph-api/reference/v3.1/object/likes


  sendLike() {
    const objectId = this._event.rawEvent.value.comment_id; // FIXME: postId

    const args = [objectId, {
      access_token: this._customAccessToken
    }];
    return this._callFacebookClientMethod('sendLike', args);
  } // https://developers.facebook.com/docs/graph-api/reference/v3.1/comment


  getComment(options) {
    const commentId = this._event.rawEvent.value.comment_id;

    if (!commentId) {
      (0, _warning.default)(false, 'Could not getComment if there is no comment.');
      return;
    }

    const args = [commentId, _objectSpread({
      access_token: this._customAccessToken
    }, options)];
    return this._callFacebookClientMethod('getComment', args);
  } // https://developers.facebook.com/docs/graph-api/reference/v2.12/object/likes


  getLikes(options) {
    const objectId = this._event.rawEvent.value.comment_id; // FIXME: postId

    const args = [objectId, _objectSpread({
      access_token: this._customAccessToken
    }, options)];
    return this._callFacebookClientMethod('getLikes', args);
  }

  async canReplyPrivately() {
    const comment = await this.getComment({
      fields: ['can_reply_privately']
    });
    if (!comment) return false;
    return comment.can_reply_privately;
  }

}

exports.default = FacebookContext;