sync

api/application/abstractions/transaction.py

@@ -0,0 +1,15 @@
+from typing import Protocol
+
+
+class TransactionContextManager(Protocol):
+    async def __aenter__(self):
+        raise NotImplementedError
+
+    async def __aexit__(self, exc_type, exc_val, exc_tb):
+        raise NotImplementedError
+
+    async def commit(self):
+        raise NotImplementedError
+
+    async def rollback(self):
+        raise NotImplementedError