20 lines
614 B
Python
20 lines
614 B
Python
import uuid
|
|
from datetime import datetime
|
|
|
|
from sqlalchemy import Column, DateTime, String
|
|
from sqlalchemy.ext.declarative import declared_attr
|
|
|
|
from app.core.database import Base
|
|
|
|
class BaseModel(Base):
|
|
"""Base SQLAlchemy model with common fields."""
|
|
|
|
__abstract__ = True
|
|
|
|
@declared_attr
|
|
def __tablename__(cls):
|
|
return cls.__name__.lower()
|
|
|
|
id = Column(String(36), primary_key=True, index=True, default=lambda: str(uuid.uuid4()))
|
|
created_at = Column(DateTime, default=datetime.utcnow)
|
|
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow) |