matrix-js-sdk/lib/extensible_events_v1/PollEndEvent.js

Matrix Client-Server SDK for Javascript

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.PollEndEvent = void 0;
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _extensible_events = require("../@types/extensible_events");
var _polls = require("../@types/polls");
var _ExtensibleEvent = require("./ExtensibleEvent");
var _InvalidEventError = require("./InvalidEventError");
var _MessageEvent = require("./MessageEvent");
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); 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 = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { (0, _defineProperty2.default)(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
/**
 * Represents a poll end/closure event.
 */
class PollEndEvent extends _ExtensibleEvent.ExtensibleEvent {
  /**
   * The poll start event ID referenced by the response.
   */

  /**
   * The closing message for the event.
   */

  /**
   * Creates a new PollEndEvent from a pure format. Note that the event is *not*
   * parsed here: it will be treated as a literal m.poll.response primary typed event.
   * @param wireFormat - The event.
   */
  constructor(wireFormat) {
    super(wireFormat);
    (0, _defineProperty2.default)(this, "pollEventId", void 0);
    (0, _defineProperty2.default)(this, "closingMessage", void 0);
    const rel = this.wireContent["m.relates_to"];
    if (!_extensible_events.REFERENCE_RELATION.matches(rel === null || rel === void 0 ? void 0 : rel.rel_type) || typeof (rel === null || rel === void 0 ? void 0 : rel.event_id) !== "string") {
      throw new _InvalidEventError.InvalidEventError("Relationship must be a reference to an event");
    }
    this.pollEventId = rel.event_id;
    this.closingMessage = new _MessageEvent.MessageEvent(this.wireFormat);
  }
  isEquivalentTo(primaryEventType) {
    return (0, _extensible_events.isEventTypeSame)(primaryEventType, _polls.M_POLL_END);
  }
  serialize() {
    return {
      type: _polls.M_POLL_END.name,
      content: _objectSpread({
        "m.relates_to": {
          rel_type: _extensible_events.REFERENCE_RELATION.name,
          event_id: this.pollEventId
        },
        [_polls.M_POLL_END.name]: {}
      }, this.closingMessage.serialize().content)
    };
  }

  /**
   * Creates a new PollEndEvent from a poll event ID.
   * @param pollEventId - The poll start event ID.
   * @param message - A closing message, typically revealing the top answer.
   * @returns The representative poll closure event.
   */
  static from(pollEventId, message) {
    return new PollEndEvent({
      type: _polls.M_POLL_END.name,
      content: {
        "m.relates_to": {
          rel_type: _extensible_events.REFERENCE_RELATION.name,
          event_id: pollEventId
        },
        [_polls.M_POLL_END.name]: {},
        [_extensible_events.M_TEXT.name]: message
      }
    });
  }
}
exports.PollEndEvent = PollEndEvent;
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