fix repetition

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

@@ -180,7 +180,7 @@ export class RoomService {
 
     if(difference < 0) {
 
-      this.deleteRoom()
+      this.deleteRoom();
 
     } else {
       setTimeout(() => {
@@ -494,8 +494,8 @@ export class RoomService {
       
       this.WsChatService.deleteMessage(msgId).then(async() => {
         message.delateRequest = true
-        await message.save()
-        this.deleteMessage(msgId)
+        await message.save();
+        this.deleteMessage(msgId);
       })
 
     } else {
@@ -682,17 +682,17 @@ export class RoomService {
     }
 
     await this.WsChatService.loadHistory(this.id, limit).then( async (chatHistory:chatHistory) => {
-
+      // console.log('load history', chatHistory)
       // 
 
       const messagesId =  this.messages.map((message)=> message._id)
 
-      chatHistory.result.messages.reverse().forEach(async(message: any) => {
+      await chatHistory.result.messages.reverse().forEach(async(message: any) => {
 
         if (!messagesId.includes(message._id)) {
           const messagesToSave  = await this.prepareMessageCreateIfNotExist_iD({message: message});
           if(messagesToSave) {
-            await messagesToSave.addMessageDB()
+            messagesToSave.addMessageDB()
           }
         }
         
@@ -865,7 +865,7 @@ export class RoomService {
     message = this.fix_updatedAt(message)
 
     const found = this.messages.find((MessageService, index) => {
-      if (MessageService._id == message._id ) {
+      if (MessageService._id == message._id) {
         return true
       } else {
         return false