#43367 【ABook Communication】チャット画面を10分間放置するとセッションが切れる

public_new/js/sockets/chat-websocket.js

@@ -188,8 +188,17 @@ var bindOnRefreshUserListInGroup = function () {
   );
 };
 
+var nextFibonacci = function (num) {
+  let nextNum = num * (1 + Math.sqrt(5)) / 2.0;
+  return Math.round(nextNum);
+}
+
 CHAT_SOCKET.emitCreateMessage = function (socketKey, sendData) {
+  if (socket.connected == false) {
+    CHAT_SOCKET.reconnectCreateMessage(socketKey, sendData);
+  } else {
     socket.emit(socketKey, { text: sendData });
+  }
 };
 
 CHAT_SOCKET.emitCreateText = function (sendData) {
@@ -205,9 +214,30 @@ CHAT_SOCKET.emitCreateVideo = function (sendData) {
 };
 
 CHAT_SOCKET.emitCreateCommunicationStart = function (sendData, collaborationType, meetingID) {
+  if (socket.connected == false) {
+    CHAT_SOCKET.reconnectCreateMessage(SOCKET_KEY.COMMUNICATION, sendData, collaborationType, meetingID);
+  } else {
     socket.emit(SOCKET_KEY.COMMUNICATION, { text: sendData }, collaborationType, meetingID);
+  }
 };
 
+CHAT_SOCKET.reconnectCreateMessage = function (socketKey, sendData, timeout = 100, collaborationType = null, meetingID = null) {
+  if (socket.connected == false) {
+      console.log("socket disconnected, reconnect...  " + timeout)
+      CHAT_SOCKET.initialJoin();
+      setTimeout(function() {
+        CHAT_SOCKET.reconnectCreateMessage(socketKey, sendData, nextFibonacci(timeout));
+      }, timeout);
+  } else {
+    console.log("reconnected")
+    if (collaborationType == null) {
+      socket.emit(socketKey, { text: sendData });
+    } else {
+      socket.emit(socketKey, { text: sendData }, collaborationType, meetingID);
+    }
+  }
+}
+
 CHAT_SOCKET.emitCollaborationFinishMessage = function () {
   if (socket != null && socket.connected) {
     const sendData = DATA_MESSAGE_SCHEME + FINISH_ALL_COLLABORATION_SIGNAL;