Run: black and isort

services/auth_service.py

@@ -1,17 +1,21 @@
 import logging
-from typing import Optional, Dict, Any
+from typing import Any, Dict, Optional
+
 from database.interface import DatabaseInterface
 from utils.password_utils import PasswordUtils
 from utils.validation import ValidationUtils
 
 logger = logging.getLogger(__name__)
 
+
 class AuthService:
 
     def __init__(self, database: DatabaseInterface):
         self.db = database
 
-    def authenticate(self, email: str, password: str) -> tuple[bool, Optional[Dict[str, Any]], str]:
+    def authenticate(
+        self, email: str, password: str
+    ) -> tuple[bool, Optional[Dict[str, Any]], str]:
         if not ValidationUtils.validate_email(email):
             return False, None, "Invalid email format"
 
@@ -21,10 +25,12 @@ class AuthService:
             # User holen
             user = self.db.get_user_by_email(email.lower())
             if not user:
-                logger.warning(f"Authentication failed: user not found for email {email}")
+                logger.warning(
+                    f"Authentication failed: user not found for email {email}"
+                )
                 return False, None, "Invalid email or password"
             # Passwort prüfen
-            stored_hash = user.get('password_hash')
+            stored_hash = user.get("password_hash")
             if not stored_hash:
                 logger.error(f"No password hash found for user {email}")
                 return False, None, "Authentication error"
@@ -35,14 +41,16 @@ class AuthService:
                 logger.info(f"Authentication successful for user: {email}")
                 # Sensible Daten nicht zurückgeben
                 safe_user_data = {
-                    'id': user['id'],
-                    'username': user['username'],
-                    'email': user['email'],
-                    'created_at': user.get('created_at')
+                    "id": user["id"],
+                    "username": user["username"],
+                    "email": user["email"],
+                    "created_at": user.get("created_at"),
                 }
                 return True, safe_user_data, "Authentication successful"
             else:
-                logger.warning(f"Authentication failed: wrong password for email {email}")
+                logger.warning(
+                    f"Authentication failed: wrong password for email {email}"
+                )
                 return False, None, "Invalid email or password"
 
         except Exception as e:

services/user_service.py

@@ -1,16 +1,20 @@
 import logging
-from typing import Optional, Dict, Any
+from typing import Any, Dict, Optional
+
 from database.interface import DatabaseInterface
 from utils.password_utils import PasswordUtils
 from utils.validation import ValidationUtils
 
 logger = logging.getLogger(__name__)
 
+
 class UserService:
     def __init__(self, database: DatabaseInterface):
         self.db = database
 
-    def create_user(self, username: str, email: str, password: str) -> tuple[bool, list[str]]:
+    def create_user(
+        self, username: str, email: str, password: str
+    ) -> tuple[bool, list[str]]:
         errors = []
 
         # Validierung
@@ -53,7 +57,6 @@ class UserService:
             logger.error(f"Error creating user: {e}")
             return False, [f"Database error: {str(e)}"]
 
-
     def get_user_by_email(self, email: str) -> Optional[Dict[str, Any]]:
         if not ValidationUtils.validate_email(email):
             return None
@@ -70,4 +73,4 @@ class UserService:
             return self.db.get_user_by_username(username)
         except Exception as e:
             logger.error(f"Error getting user by username: {e}")
-            return None
+            return None