wait for moderator with action cable

app/assets/javascripts/shared.js

@@ -0,0 +1,55 @@
+var meetingInstance = null;
+class Meeting {
+  constructor(url, name) {
+    this.url = url;
+    this.name = name;
+  }
+
+  static getInstance() {
+    if (meetingInstance) {
+      return meetingInstance;
+    }
+    var url = $('.meeting-url').val();
+    var name = $('.meeting-user-name').val();
+    meetingInstance = new Meeting(url, name);
+    return meetingInstance;
+  }
+
+  getjoinMeetingURL() {
+    return $.get(this.url + "/join?name=" + this.name, function() {
+    });
+  };
+
+  setURL(url) {
+    this.url = url;
+  }
+  setName(name) {
+    this.name = name;
+  }
+  setModJoined(modJoined) {
+    this.modJoined = modJoined;
+  }
+  getModJoined() {
+    return this.modJoined;
+  }
+  setWaitingForMod(wMod) {
+    this.waitingForMod = wMod;
+  }
+  getWaitingForMod() {
+    return this.waitingForMod;
+  }
+}
+
+var loopJoin = function() {
+  var jqxhr = Meeting.getInstance().getjoinMeetingURL();
+  jqxhr.done(function(data) {
+    if (data.messageKey === 'wait_for_moderator') {
+      setTimeout(loopJoin, 5000);
+    } else {
+      $(location).attr("href", data.response.join_url);
+    }
+  });
+  jqxhr.fail(function(xhr, status, error) {
+    console.info("meeting join failed");
+  });
+}