fix ballon

src/app/module/chat/domain/use-case/socket/socket-message-create-use-case.service.ts

@@ -31,13 +31,26 @@ export type ISocketMessageCreateOutput = z.infer<typeof SocketMessageCreateOutpu
 })
 export class SocketMessageCreateUseCaseService {
 
+  private broadcastChannel: BroadcastChannel;
+  private processedMessages = new Set<string>();
+
   constructor(
     private messageLocalDataSourceService: MessageLocalDataSourceService,
-  ) { }
+  ) {
+    this.broadcastChannel = new BroadcastChannel('socket-message');
+    this.broadcastChannel.onmessage = (event) => {
+      console.log('hello', event.data)
+      const messageId = event.data;
+      this.processedMessages.add(messageId);
+    };
+
+    // this.broadcastChannel.postMessage('incomingMessage.id');
+  }
 
   @XTracerAsync({name:'Socket-Message-Create-UseCase', module:'chat',  bugPrint: true})
   async execute(input: ISocketMessageCreateOutput, tracing?: TracingType) {
 
+    this.broadcastChannel.postMessage(input.id);
     ParamsValidation(SocketMessageCreateOutputSchema, input, tracing)
 
     const incomingMessage =  {
@@ -45,19 +58,31 @@ export class SocketMessageCreateUseCaseService {
       sending: false
     }
 
-    console.log('create message', {incomingMessage});
-
-    tracing?.addEvent("Message Create start")
-    const result = await this.messageLocalDataSourceService.insert(incomingMessage)
-    tracing?.addEvent("Message Create end")
-
-    if(result.isOk()) {
-
+    // Check if the message ID already exists in the processedMessages set
+    if (this.processedMessages.has(incomingMessage.id)) {
+      console.warn(`Duplicate message detected: ${incomingMessage.id}`);
+      return; // Exit early to prevent duplicate handling
     } else {
-      tracing?.addEvent("error while creating message")
+      console.log('no duplicate')
+    }
+
+    // Add the message ID to the processedMessages set and broadcast it
+    this.processedMessages.add(incomingMessage.id);
+
+
+    console.log('create message', { incomingMessage });
+
+    tracing?.addEvent("Message Create start");
+    const result = await this.messageLocalDataSourceService.insert(incomingMessage);
+    tracing?.addEvent("Message Create end");
+
+    if (result.isOk()) {
+      // Optionally, you can handle post-insertion logic here
+    } else {
+      tracing?.addEvent("error while creating message");
       tracing.log("error while creating message", {
         error: result.error
-      })
+      });
     }
   }
 }