botpress/lib/renderers/proactive.js

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'use strict';

var _util = require('util');

var _util2 = _interopRequireDefault(_util);

var _lodash = require('lodash');

var _lodash2 = _interopRequireDefault(_lodash);

var _bluebird = require('bluebird');

var _bluebird2 = _interopRequireDefault(_bluebird);

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

function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new _bluebird2.default(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return _bluebird2.default.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }

module.exports = ({ sendContent, db }) => {
  const getUser = (() => {
    var _ref = _asyncToGenerator(function* (id) {
      const knex = yield db.get();
      const users = yield knex('users').where({ id: id }).orWhere('userId', id).limit(1).select('*');

      if (!users || users.length <= 0) {
        throw new Error(`User "${id}" not found in the database`);
      }

      return users[0];
    });

    return function getUser(_x) {
      return _ref.apply(this, arguments);
    };
  })();

  /**
   * Proactively sends a user a message
   * @param  {string|object} user id or a full user object
   * @param  {string} elementOrRenderer The name of the renderer to use OR an element id
   * @param  {object} data Additionnal data that will be passed to the renderer
   * @async
   * @memberof! ContentRenderer
   * @example
   * bp.renderers.sendToUser(event.user.id, '#!text-77734', { typingIndicators: false })
   */
  const sendToUser = (() => {
    var _ref2 = _asyncToGenerator(function* (user, elementOrRenderer, data) {
      if (!_lodash2.default.isString(elementOrRenderer)) {
        throw new Error('Invalid renderer: ' + elementOrRenderer);
      }

      if (_lodash2.default.isString(user)) {
        user = yield getUser(user);
      }

      if (!user || !user.id) {
        throw new Error('Invalid user object: ' + _util2.default.inspect(user));
      }

      const text = 'This is not a real event, it has been forged by proactive.';
      const forgedEvent = {
        platform: user.platform,
        user: user,
        type: 'proactive',
        text: text,
        raw: { forged: true, message: text, to: user && user.id }
      };

      return sendContent(forgedEvent, elementOrRenderer, data);
    });

    return function sendToUser(_x2, _x3, _x4) {
      return _ref2.apply(this, arguments);
    };
  })();

  return { sendToUser };
};
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