Create user , user login register routes and pages

app/services/user_service.py

@@ -1,47 +1,27 @@
-# from app.models.user_model import User
-# from app.services.db_service import db
-# import logging
-
-# class UserService:
-
-#     @staticmethod
-#     def register_user(name, email, password):
-#         user = User(name=name, email=email)
-#         user.set_password(password)
-#         db.session.add(user)
-#         db.session.commit()
-#         logging.info(f"New user registered: {email}")
-#         return user
-
-#     @staticmethod
-#     def validate_login(email, password):
-#         user = User.query.filter_by(email=email).first()
-#         if user and user.check_password(password):
-#             logging.info(f"Login success: {email}")
-#             return user
-#         logging.warning(f"Login failed for: {email}")
-#         return None
-
-#     @staticmethod
-#     def get_all_users():
-#         return User.query.all()
-
-
-from app.services.db_service import DBService
 from app.models.user_model import User
+from app.services.db_service import db
 
 class UserService:
 
-    def get_all_users(self):
-        db = DBService().connect()
-        cursor = db.cursor(dictionary=True)
+    @staticmethod
+    def register_user(name, email, password):
+        if User.query.filter_by(email=email).first():
+            return None
 
-        cursor.execute("SELECT id, name, email FROM users")
-        rows = cursor.fetchall()
+        user = User(name=name, email=email)
+        user.set_password(password)
 
-        users = [User(**row) for row in rows]
+        db.session.add(user)
+        db.session.commit()
+        return user
 
-        cursor.close()
-        db.close()
+    @staticmethod
+    def validate_login(email, password):
+        user = User.query.filter_by(email=email).first()
+        if user and user.check_password(password):
+            return user
+        return None
 
-        return users
+    @staticmethod
+    def get_all_users():
+        return User.query.all()