auth next part

api/application/protocols/date_time.py

@@ -0,0 +1,7 @@
+from datetime import datetime
+from typing import Protocol
+
+
+class DateTimeProvider(Protocol):
+    def get_current_time(self) -> datetime:
+        raise NotImplementedError

api/application/protocols/jwt.py

@@ -0,0 +1,11 @@
+from typing import Protocol
+
+from api.domain.user.model import UserId
+
+
+class JwtTokenProcessor(Protocol):
+    def generate_token(self, user_id: UserId) -> str:
+        raise NotImplementedError
+
+    def validate_token(self, token: str) -> UserId | None:
+        raise NotImplementedError