fix: Typing and exception default codes (#101)

* fixed wrong method typing #100

* fixed default code #78

Author: eadwinCode

ninja_jwt/authentication.py

@@ -43,7 +43,7 @@ def get_validated_token(cls, raw_token) -> Type[Token]:
             }
         )
 
-    def get_user(self, validated_token) -> Type[AbstractUser]:
+    def get_user(self, validated_token) -> AbstractUser:
         """
         Attempts to find and return a user using the given validated token.
         """
@@ -64,7 +64,7 @@ def get_user(self, validated_token) -> Type[AbstractUser]:
 
         return user
 
-    def jwt_authenticate(self, request: HttpRequest, token: str) -> Type[AbstractUser]:
+    def jwt_authenticate(self, request: HttpRequest, token: str) -> AbstractUser:
         request.user = AnonymousUser()
         validated_token = self.get_validated_token(token)
         user = self.get_user(validated_token)

ninja_jwt/exceptions.py

@@ -3,8 +3,8 @@
 
 
 class DetailDictMixin:
-    default_detail = ""
-    default_code = ""
+    default_detail: str
+    default_code: str
 
     def __init__(self, detail=None, code=None) -> None:
         """