from sqlalchemy import Column, Integer, String, Float, DateTime from sqlalchemy.ext.declarative import declarative_base from datetime import datetime Base = declarative_base() class Transaction(Base): __tablename__ = "transactions" id = Column(Integer, primary_key=True) firefly_id = Column(Integer, unique=True, index=True) date = Column(DateTime, index=True) amount = Column(Float) description = Column(String) type = Column(String) category_id = Column(Integer, nullable=True) created_at = Column(DateTime, default=datetime.utcnow)