fix(api): дождаться заданий планировщика перед операцией с БД

backend/src/services/system-database-backup.ts

@@ -8,7 +8,7 @@ import { env } from "../config.js"
 import { pool } from "../db/index.js"
 import { withOperationLock } from "../db/operation-lock.js"
 import { executeDatabaseOperation, type DatabaseOperationWarnings } from "./system-database-operation.js"
-import { refreshScheduler, stopScheduler } from "./scheduler.js"
+import { restartSchedulerAfterDatabaseOperation, stopSchedulerForDatabaseOperation } from "./scheduler.js"
 import {
   startTrafficFlowListener,
   stopTrafficFlowListener,
@@ -49,9 +49,9 @@ function spawnCollected(command: string, args: string[], opts?: { stdin?: Buffer
 async function withDatabaseOperation<T extends object>(fn: () => Promise<T>): Promise<T & DatabaseOperationWarnings> {
   return withOperationLock(() => pool.connect(), BACKUP_LOCK_KEY, () => executeDatabaseOperation(fn, {
     stopListener: stopTrafficFlowListener,
-    stopScheduler,
+    stopScheduler: stopSchedulerForDatabaseOperation,
     startListener: startTrafficFlowListener,
-    startScheduler: refreshScheduler,
+    startScheduler: restartSchedulerAfterDatabaseOperation,
   }), "Операция с базой приложения уже выполняется")
 }