ES6: migrated "entity" (part 2) (#1195)

app/script/entity/Connection.js

@@ -0,0 +1,34 @@
+/*
+ * Wire
+ * Copyright (C) 2017 Wire Swiss GmbH
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see http://www.gnu.org/licenses/.
+ *
+ */
+
+'use strict';
+
+window.z = window.z || {};
+window.z.entity = z.entity || {};
+
+z.entity.Connection = class Connection {
+  constructor() {
+    this.conversation_id = null;
+    this.from = null;
+    this.last_update = null;
+    this.message = null;
+    this.status = ko.observable(z.user.ConnectionStatus.UNKNOWN);
+    this.to = null;
+  }
+};