refactor(service): enrich UserService.create_user

services/UserService/user.py

@@ -1,42 +1,60 @@
-from models.User.user import User, db
-import logging
-
-logger = logging.getLogger(__name__)
-
+from models.User.user import User
+from models.UserProfile.user_profile import UserProfile
+from models import db
+import re
 
 class UserService:
-    def create_user(self, username, password):
+    def create_user(self, username, password, email=None, first_name=None, last_name=None):
         if not username or not password:
             raise ValueError("Username and password are required")
-
-        if len(username) < 5 or len(password) < 12:
-            raise ValueError(
-                "Username must be at least 5 characters and password must be at least 12 characters."
-            )
-
-        existing_user = User.query.filter_by(username=username).first()
+        
+        if email:
+            email_regex = r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
+            if not re.match(email_regex, email):
+                raise ValueError("Invalid email format")
+        
+        existing_user = User.query.filter(
+            (User.username == username) | (User.email == email)
+        ).first()
+        
         if existing_user:
-            raise ValueError("User already exists")
-
-        new_user = User(username=username, password=password)
-        db.session.add(new_user)
+            if existing_user.username == username:
+                raise ValueError("Username already exists")
+            else:
+                raise ValueError("Email already exists")
+        
+        if len(password) < 8:
+            raise ValueError("Password must be at least 8 characters long")
+        
         try:
+            new_user = User(
+                username=username,
+                email=email or "",
+                password=password
+            )
+            
+            db.session.add(new_user)
+            db.session.flush()
+            
+            user_profile = UserProfile(
+                user_id=new_user.id,
+                first_name=first_name or "",
+                last_name=last_name or "",
+                bio="",
+                profile_picture=""
+            )
+            
+            db.session.add(user_profile)
             db.session.commit()
+            
+            return new_user
+            
         except Exception as e:
             db.session.rollback()
-            logger.error(f"Error creating user: {e}")
-            raise ValueError("Could not create user") from e
-        return new_user
-
+            raise Exception(f"Error creating user: {str(e)}")
+    
     def verify_user(self, username, password):
         user = User.query.filter_by(username=username).first()
-        if not user:
-            logger.warning(f"User not found: {username}")
+        if not user or not user.check_password(password):
             raise ValueError("Invalid username or password")
-
-        if not user.check_password(password):
-            logger.warning(f"Invalid password for user: {username}")
-            raise ValueError("Invalid username or password")
-
-        logger.info(f"User verified: {username}")
-        return user
+        return user