feat: add validation

src/infrastructure/database/unit_of_work.py

@@ -2,6 +2,7 @@ from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker
 from src.application.abstractions import IUnitOfWork
 from src.application.abstractions.repositories import IUserRepository, ISessionRepository
 from src.application.contracts import ILogger
+from src.application.domain.exceptions import RefreshConcurrentException
 from src.infrastructure.database.repositories import UserRepository, SessionRepository
 
 
@@ -20,9 +21,11 @@ class UnitOfWork(IUnitOfWork):
 
     async def __aexit__(self, exc_type, exc_val, exc_tb):
         if exc_type:
-            self._logger.error(str(exc_val))
+            if not isinstance(exc_val, RefreshConcurrentException):
+                self._logger.error(str(exc_val))
             await self._session.rollback()
-            self._logger.error(f'Rollback: str{exc_val})')
+            if not isinstance(exc_val, RefreshConcurrentException):
+                self._logger.error(f'Rollback: str{exc_val})')
         else:
             await self._session.flush()
             await self._session.commit()