Session Details implemented

backend/src/ws/index.ts

@@ -35,6 +35,7 @@ interface EncryptedResponseData {
 interface SessionData {
     state: SessionState; // Current phase of the session
     topic: string | null; // The topic of the session
+    description: string | null; // The description of the session
     expectedResponses: number; // The number set by the first user in State A.
     submittedCount: number; // The current count of submitted responses.
     responses: Map<string, EncryptedResponseData>; // Stores the submitted desire objects. Map<ClientID, EncryptedResponseData>
@@ -117,6 +118,7 @@ export const createWebSocketServer = (server: any) => {
             sessions.set(sessionId, {
                 state: SessionState.SETUP,
                 topic: null,
+                description: null,
                 expectedResponses: 0,
                 submittedCount: 0,
                 responses: new Map<string, any>(),
@@ -204,13 +206,14 @@ export const handleWebSocketMessage = async (ws: WebSocket, sessionId: string, p
 
         case 'SETUP_SESSION':
             if (sessionData.state === SessionState.SETUP) {
-                const { expectedResponses, topic } = payload;
+                const { expectedResponses, topic, description } = payload;
                 if (typeof expectedResponses !== 'number' || expectedResponses <= 0) {
                     ws.send(JSON.stringify({ type: 'ERROR', payload: { message: 'Invalid expectedResponses' } }));
                     return;
                 }
                 sessionData.expectedResponses = expectedResponses;
                 sessionData.topic = topic || 'Untitled Session';
+                sessionData.description = description || null;
                 sessionData.state = SessionState.GATHERING;
                 broadcastToSession(sessionId, { type: 'STATE_UPDATE', payload: {} });
                 console.log(`Session ${sessionId} moved to GATHERING with topic "${sessionData.topic}" and ${expectedResponses} expected responses.`);