fix: Resolve WebSocket authentication error, add verifyJWT alias, and implement 20s heartbeat keep-alive for permanent stable connections

2026-08-27 03:39:57 +03:00
parent 596f5e6603
commit b11a4bd8c1
4 changed files with 53 additions and 10 deletions
@@ -877,21 +877,34 @@ class StudentPortal
            return `${m}:${s}`;
        }

+        let wsPingInterval = null;
+
        // 1. Initialize Real-time WebSocket (Workerman)
        function initWebSocket(token) {
            if (!token) return;
            const wsProtocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
            const wsUrl = `${wsProtocol}//${window.location.host}/ws`;

+            if (wsSocket && (wsSocket.readyState === WebSocket.OPEN || wsSocket.readyState === WebSocket.CONNECTING)) {
+                return;
+            }
+
            try {
                wsSocket = new WebSocket(wsUrl);

                wsSocket.onopen = () => {
-                    updateWsStatus(true);
                    wsSocket.send(JSON.stringify({
                        event: 'auth',
                        data: { token: token }
                    }));
+
+                    // Heartbeat keep-alive every 20s
+                    clearInterval(wsPingInterval);
+                    wsPingInterval = setInterval(() => {
+                        if (wsSocket && wsSocket.readyState === WebSocket.OPEN) {
+                            wsSocket.send(JSON.stringify({ event: 'ping' }));
+                        }
+                    }, 20000);
                };

                wsSocket.onmessage = (event) => {
@@ -905,7 +918,11 @@ class StudentPortal

                wsSocket.onclose = () => {
                    updateWsStatus(false);
-                    setTimeout(() => initWebSocket(token), 3000);
+                    clearInterval(wsPingInterval);
+                    setTimeout(() => {
+                        const currentToken = localStorage.getItem('saqel_student_jwt');
+                        if (currentToken) initWebSocket(currentToken);
+                    }, 5000);
                };

                wsSocket.onerror = (err) => {
@@ -933,7 +950,9 @@ class StudentPortal
            const event = msg.event;
            const data = msg.data;

-            if (event === 'chat_message' || event === 'chat_sent') {
+            if (event === 'authenticated') {
+                updateWsStatus(true);
+            } else if (event === 'chat_message' || event === 'chat_sent') {
                appendChatMessage(data);
            } else if (event === 'drm_session_terminated') {
                alert('⚠️ تم فتح هذا الحساب من متصفح آخر.');