Start WS routes implementation

src/controllers/UserWebSocketController.ts

@@ -11,6 +11,8 @@ import { randomStr } from '../utils/CryptUtils';
 import { EventsHelper } from '../helpers/EventsHelper';
 import { NotificationsHelper } from '../helpers/NotificationsHelper';
 import { ConversationsHelper } from '../helpers/ConversationsHelper';
+import { UserWebSocketRoutes } from './UserWebSocketRoutes';
+import { UserWebSocketRequestsHandler } from '../entities/WebSocketRequestHandler';
 import { WsMessage } from '../entities/WsMessage';
 
 interface PendingRequests {
@@ -132,7 +134,7 @@ export class UserWebSocketController {
 		})
 
 		// Handles incoming messages
-		ws.addEventListener("message", (msg) => {
+		ws.addEventListener("message", async (msg) => {
 
 			// Only accept text messages
 			if(msg.type != "message") {
@@ -140,8 +142,45 @@ export class UserWebSocketController {
 				ws.close();
 				return;
 			}
-
 			
+			// Check if the data are valid
+			let wsMsg : WsMessage;
+			try {
+				wsMsg = new WsMessage(JSON.parse(msg.data));
+
+				if(!wsMsg.isValidRequest)
+					throw new Error("Requested message is invalid!");
+			} catch(e) {
+				console.error(e);
+				ws.close();
+				return;
+			}
+
+			// Create request handler
+			const handler = new UserWebSocketRequestsHandler(client, wsMsg);
+			
+			try {
+				// Check if we support this kind of message
+				const route = UserWebSocketRoutes.find((el) => el.title == wsMsg.title);
+
+				if(route == undefined) {
+					handler.error(404, "Method not found!");
+					return;
+				}
+
+				else
+					await route.handler(handler);
+
+			} catch(e) {
+				
+				// Try again to send again a response
+				try {
+					handler.sendResponse("error", "Server error.");
+				} catch(e) {
+					console.error(e);
+				}
+
+			}
 		})
 	}