Run: black and isort

utils/validation.py

@@ -1,8 +1,9 @@
-import re
 import logging
+import re
 
 logger = logging.getLogger(__name__)
 
+
 class ValidationUtils:
     @staticmethod
     def validate_email(email: str) -> bool:
@@ -10,7 +11,7 @@ class ValidationUtils:
             return False
 
         email = email.strip().lower()
-        pattern = r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
+        pattern = r"^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$"
         is_valid = bool(re.match(pattern, email))
 
         if not is_valid:
@@ -27,7 +28,7 @@ class ValidationUtils:
         if len(username) < 3 or len(username) > 25:
             logger.warning(f"Username length invalid: {len(username)}")
             return False
-        pattern = r'^[a-zA-Z0-9_]+$'
+        pattern = r"^[a-zA-Z0-9_]+$"
         is_valid = bool(re.match(pattern, username))
         if not is_valid:
             logger.warning(f"Invalid username format: {username}")
@@ -40,12 +41,14 @@ class ValidationUtils:
             errors.append("Password is required")
             return False, errors
         if len(password) < 4 or len(password) > 50:
-            errors.append("Password must be at least 4 characters long and must not exceed 128 characters")
-        if not re.search(r'[A-Z]', password):
+            errors.append(
+                "Password must be at least 4 characters long and must not exceed 128 characters"
+            )
+        if not re.search(r"[A-Z]", password):
             errors.append("Password must contain at least one uppercase letter")
-        if not re.search(r'[a-z]', password):
+        if not re.search(r"[a-z]", password):
             errors.append("Password must contain at least one lowercase letter")
-        if not re.search(r'\d', password):
+        if not re.search(r"\d", password):
             errors.append("Password must contain at least one digit")
         if not re.search(r'[!@#$%^&*(),.?":{}|<>]', password):
             errors.append("Password must contain at least one special character")
@@ -53,4 +56,4 @@ class ValidationUtils:
         if not is_valid:
             logger.warning(f"Password validation failed: {errors}")
 
-        return is_valid, errors
+        return is_valid, errors