marketplace refactoring

models/database/user.py

@@ -6,9 +6,9 @@ from sqlalchemy.orm import relationship
 
 # Import Base from the central database module instead of creating a new one
 from app.core.database import Base
+from models.database.base import TimestampMixin
 
-
-class User(Base):
+class User(Base, TimestampMixin):
     __tablename__ = "users"
 
     id = Column(Integer, primary_key=True, index=True)
@@ -18,10 +18,6 @@ class User(Base):
     role = Column(String, nullable=False, default="user")  # user, admin, shop_owner
     is_active = Column(Boolean, default=True, nullable=False)
     last_login = Column(DateTime, nullable=True)
-    created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
-    updated_at = Column(
-        DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False
-    )
 
     # Relationships
     marketplace_import_jobs = relationship(