15 lines
482 B
Python

import uuid
from datetime import datetime
from sqlalchemy import Column, DateTime, String
from sqlalchemy.ext.declarative import declared_attr
class BaseModel:
id = Column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))
created_at = Column(DateTime, default=datetime.utcnow)
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
@declared_attr
def __tablename__(cls) -> str:
return cls.__name__.lower()