fix chat messages

src/app/services/Repositorys/chat/data-source/message/message-local-data-source.service.ts

@@ -2,6 +2,8 @@ import { Injectable } from '@angular/core';
 import { Dexie, EntityTable, liveQuery } from 'Dexie';
 import { err, ok } from 'neverthrow';
 import { z } from 'zod';
+import { from, Observable, Subject } from 'rxjs';
+import { filter, switchMap } from 'rxjs/operators';
 import { MessageInputDTO } from '../../dto/message/messageInputDtO';
 
 
@@ -41,9 +43,17 @@ messageDataSource.version(1).stores({
 })
 export class MessageLocalDataSourceService {
 
-  private baseUrl = 'https://gdapi-dev.dyndns.info/stage/api/v2/Chat'; // Your base URL
+  messageSubject = new Subject();
 
-  constructor() {}
+  constructor() {
+
+    messageDataSource.message.hook('creating', (primKey, obj, trans) => {
+      // const newMessage = await trans.table('message').get(primKey);
+      console.log(primKey, obj)
+      this.messageSubject.next(obj); 
+      // return newMessage
+    })
+  }
 
 
   async sendMessage(data: MessageInputDTO) {
@@ -95,8 +105,10 @@ export class MessageLocalDataSourceService {
     }
   }
 
-  getItemsLive(roomId: string) {
-    return liveQuery(() => messageDataSource.message.where('roomId').equals(roomId).toArray() )
+  getItemsLive(roomId: string) {    
+    return liveQuery(() => 
+      messageDataSource.message.where('roomId').equals(roomId).sortBy('id')
+    )
   }
 
 
@@ -112,11 +124,18 @@ export class MessageLocalDataSourceService {
       }
 
     } catch (e) {
-      console.log('error')
       return err('DB error')
     }
 
   }
 
+
+  subscribeToNewMessage(roomId: string): Observable<TableMessage>  {
+    return this.messageSubject.pipe(
+      filter((message: TableMessage) =>
+        message.roomId === roomId
+      )
+    )
+  }
 }