Drop Python 3.9 support

fastapi_users/authentication/strategy/base.py

@@ -1,4 +1,4 @@
-from typing import Generic, Optional, Protocol
+from typing import Generic, Protocol
 
 from fastapi_users import models
 from fastapi_users.manager import BaseUserManager
@@ -10,8 +10,8 @@ class StrategyDestroyNotSupportedError(Exception):
 
 class Strategy(Protocol, Generic[models.UP, models.ID]):
     async def read_token(
-        self, token: Optional[str], user_manager: BaseUserManager[models.UP, models.ID]
-    ) -> Optional[models.UP]: ...  # pragma: no cover
+        self, token: str | None, user_manager: BaseUserManager[models.UP, models.ID]
+    ) -> models.UP | None: ...  # pragma: no cover
 
     async def write_token(self, user: models.UP) -> str: ...  # pragma: no cover
 

fastapi_users/authentication/strategy/db/adapter.py

@@ -1,5 +1,5 @@
 from datetime import datetime
-from typing import Any, Generic, Optional, Protocol
+from typing import Any, Generic, Protocol
 
 from fastapi_users.authentication.strategy.db.models import AP
 
@@ -8,8 +8,8 @@ class AccessTokenDatabase(Protocol, Generic[AP]):
     """Protocol for retrieving, creating and updating access tokens from a database."""
 
     async def get_by_token(
-        self, token: str, max_age: Optional[datetime] = None
-    ) -> Optional[AP]:
+        self, token: str, max_age: datetime | None = None
+    ) -> AP | None:
         """Get a single access token by token."""
         ...  # pragma: no cover
 

fastapi_users/authentication/strategy/db/strategy.py

@@ -1,6 +1,6 @@
 import secrets
 from datetime import datetime, timedelta, timezone
-from typing import Any, Generic, Optional
+from typing import Any, Generic
 
 from fastapi_users import exceptions, models
 from fastapi_users.authentication.strategy.base import Strategy
@@ -13,14 +13,14 @@ class DatabaseStrategy(
     Strategy[models.UP, models.ID], Generic[models.UP, models.ID, AP]
 ):
     def __init__(
-        self, database: AccessTokenDatabase[AP], lifetime_seconds: Optional[int] = None
+        self, database: AccessTokenDatabase[AP], lifetime_seconds: int | None = None
     ):
         self.database = database
         self.lifetime_seconds = lifetime_seconds
 
     async def read_token(
-        self, token: Optional[str], user_manager: BaseUserManager[models.UP, models.ID]
-    ) -> Optional[models.UP]:
+        self, token: str | None, user_manager: BaseUserManager[models.UP, models.ID]
+    ) -> models.UP | None:
         if token is None:
             return None
 

fastapi_users/authentication/strategy/jwt.py

@@ -1,4 +1,4 @@
-from typing import Generic, Optional
+from typing import Generic
 
 import jwt
 
@@ -21,10 +21,10 @@ class JWTStrategy(Strategy[models.UP, models.ID], Generic[models.UP, models.ID])
     def __init__(
         self,
         secret: SecretType,
-        lifetime_seconds: Optional[int],
+        lifetime_seconds: int | None,
         token_audience: list[str] = ["fastapi-users:auth"],
         algorithm: str = "HS256",
-        public_key: Optional[SecretType] = None,
+        public_key: SecretType | None = None,
     ):
         self.secret = secret
         self.lifetime_seconds = lifetime_seconds
@@ -41,8 +41,8 @@ class JWTStrategy(Strategy[models.UP, models.ID], Generic[models.UP, models.ID])
         return self.public_key or self.secret
 
     async def read_token(
-        self, token: Optional[str], user_manager: BaseUserManager[models.UP, models.ID]
-    ) -> Optional[models.UP]:
+        self, token: str | None, user_manager: BaseUserManager[models.UP, models.ID]
+    ) -> models.UP | None:
         if token is None:
             return None
 

fastapi_users/authentication/strategy/redis.py

@@ -1,5 +1,5 @@
 import secrets
-from typing import Generic, Optional
+from typing import Generic
 
 import redis.asyncio
 
@@ -12,7 +12,7 @@ class RedisStrategy(Strategy[models.UP, models.ID], Generic[models.UP, models.ID
     def __init__(
         self,
         redis: redis.asyncio.Redis,
-        lifetime_seconds: Optional[int] = None,
+        lifetime_seconds: int | None = None,
         *,
         key_prefix: str = "fastapi_users_token:",
     ):
@@ -21,8 +21,8 @@ class RedisStrategy(Strategy[models.UP, models.ID], Generic[models.UP, models.ID
         self.key_prefix = key_prefix
 
     async def read_token(
-        self, token: Optional[str], user_manager: BaseUserManager[models.UP, models.ID]
-    ) -> Optional[models.UP]:
+        self, token: str | None, user_manager: BaseUserManager[models.UP, models.ID]
+    ) -> models.UP | None:
         if token is None:
             return None