fix direct room

src/app/core/chat/entity/group.ts

@@ -3,6 +3,7 @@ import { BaseEntity } from "src/app/utils/entity";
 import { z } from "zod"
 import { MessageEntitySchema } from "./message";
 import { IDBoolean } from "src/app/infra/database/dexie/type";
+import { Logger } from "src/app/services/logger/main/service";
 
 export enum RoomType {
   Group = 1,
@@ -53,7 +54,7 @@ export class RoomEntity  extends BaseEntity<RoomEntity>(RoomEntitySchema) implem
   createdAt: typeof RoomEntitySchema._input.createdAt
   expirationDate: typeof RoomEntitySchema._input.expirationDate
   roomType: typeof RoomEntitySchema._input.roomType
-  members: typeof RoomEntitySchema._input.members
+  members: typeof RoomEntitySchema._input.members = []
   messages: typeof RoomEntitySchema._input.messages
   receiverId: typeof RoomEntitySchema._input.receiverId
 
@@ -64,20 +65,30 @@ export class RoomEntity  extends BaseEntity<RoomEntity>(RoomEntitySchema) implem
     if(data.roomType == RoomType.Direct) {
       this.setName()
 
-      if(!this.$id) {
-        this.$id = this.getReceiverId()
+      if(this.members.length == 2) {
+        if(!this.$id ) {
+          this.$id = this.getReceiverId()
+        }
+
+        if(!this.receiverId  ) {
+          this.setReceiver()
+        }
       }
 
-      if(!this.receiverId  && this.members.length == 2) {
-        this.setReceiver()
-      }
+
     }
   }
 
   // direct room only
   getReceiverId() {
     const receiver = this.members?.find((e) => e.user.wxUserId != SessionStore.user.UserId)
-    return receiver.user.wxUserId.toString()
+    if(receiver) {
+      return receiver.user.wxUserId.toString()
+    } else {
+      Logger.error('cant get receiver Id from Room.getReceiverId '+ this.id, this)
+      return undefined
+    }
+
   }
 
   // direct room only
@@ -87,7 +98,13 @@ export class RoomEntity  extends BaseEntity<RoomEntity>(RoomEntitySchema) implem
 
   // direct room only
   setReceiver() {
-    this.receiverId = parseInt(this.getReceiverId())
+    const receiverId = this.getReceiverId()
+    if(receiverId) {
+      this.receiverId = parseInt(receiverId)
+    } else {
+      Logger.error('cant set receiver Id from Room.setReceiver', this)
+    }
+
   }
 
   // direct room only