make code cleaner

src/app/services/chat/room.service.ts

@@ -36,7 +36,6 @@ export class RoomService {
   receiveMessage() {
     this.WsChatService.receiveLiveMessageFromRoom(
       this.id,
-      this.constructor.name+this.id,
       (Chatmessage) => {
 
         Chatmessage = this.fix_updatedAt(Chatmessage)

src/app/services/chat/ws-chat.service.ts

@@ -196,14 +196,13 @@ export class WsChatService {
 
   /**
    * @param roomId
-   * @param key
    * @param funx
    */
-  receiveLiveMessageFromRoom(roomId =')(', key, funx: Function) {
+  receiveLiveMessageFromRoom(roomId,  funx: Function) {
 
     this.ws.registerCallback({
       type:'Onmessage',
-      requestId: key,
+      key: this.constructor.name+roomId,
       funx:(message)=>{
         if(message.msg =='result') {
           if(message.result.msg) {