fix: multiple bug fixes

isolated users, db backup, weird disconnect issues for long voice sessions,

electron/cqrs/queries/handlers/getCurrentUserId.ts

@@ -0,0 +1,9 @@
+import { DataSource } from 'typeorm';
+import { MetaEntity } from '../../../entities';
+
+export async function handleGetCurrentUserId(dataSource: DataSource): Promise<string | null> {
+  const metaRepo = dataSource.getRepository(MetaEntity);
+  const metaRow = await metaRepo.findOne({ where: { key: 'currentUserId' } });
+
+  return metaRow?.value?.trim() || null;
+}

electron/cqrs/queries/index.ts

@@ -8,6 +8,7 @@ import {
   GetMessageByIdQuery,
   GetReactionsForMessageQuery,
   GetUserQuery,
+  GetCurrentUserIdQuery,
   GetRoomQuery,
   GetBansForRoomQuery,
   IsUserBannedQuery,
@@ -19,6 +20,7 @@ import { handleGetMessageById } from './handlers/getMessageById';
 import { handleGetReactionsForMessage } from './handlers/getReactionsForMessage';
 import { handleGetUser } from './handlers/getUser';
 import { handleGetCurrentUser } from './handlers/getCurrentUser';
+import { handleGetCurrentUserId } from './handlers/getCurrentUserId';
 import { handleGetUsersByRoom } from './handlers/getUsersByRoom';
 import { handleGetRoom } from './handlers/getRoom';
 import { handleGetAllRooms } from './handlers/getAllRooms';
@@ -34,6 +36,7 @@ export const buildQueryHandlers = (dataSource: DataSource): Record<QueryTypeKey,
   [QueryType.GetReactionsForMessage]:   (query) => handleGetReactionsForMessage(query as GetReactionsForMessageQuery, dataSource),
   [QueryType.GetUser]:                  (query) => handleGetUser(query as GetUserQuery, dataSource),
   [QueryType.GetCurrentUser]:           () => handleGetCurrentUser(dataSource),
+  [QueryType.GetCurrentUserId]:         () => handleGetCurrentUserId(dataSource),
   [QueryType.GetUsersByRoom]:           () => handleGetUsersByRoom(dataSource),
   [QueryType.GetRoom]:                  (query) => handleGetRoom(query as GetRoomQuery, dataSource),
   [QueryType.GetAllRooms]:              () => handleGetAllRooms(dataSource),