init

app/application/users/ports/unit_of_work.py

@@ -0,0 +1,15 @@
+from __future__ import annotations
+
+from typing import Protocol, runtime_checkable
+
+from app.application.users.ports.user_repository import UserRepository
+
+
+@runtime_checkable
+class UnitOfWork(Protocol):
+    users: UserRepository
+
+    async def __aenter__(self) -> "UnitOfWork": ...
+    async def __aexit__(self, exc_type, exc, tb) -> None: ...
+    async def commit(self) -> None: ...
+    async def rollback(self) -> None: ...

app/application/users/ports/user_repository.py

@@ -0,0 +1,12 @@
+from __future__ import annotations
+
+from typing import Protocol
+from uuid import UUID
+
+from app.domain.users.entities import User
+
+
+class UserRepository(Protocol):
+    async def add(self, user: User) -> None: ...
+    async def get_by_id(self, user_id: UUID) -> User | None: ...
+    async def get_by_email(self, email: str) -> User | None: ...