from sqlalchemy import Column, Integer, String, Text, DateTime from sqlalchemy.sql import func from app.database import Base class Feedback(Base): __tablename__ = "feedbacks" id = Column(Integer, primary_key=True, autoincrement=True) name = Column(String(50), nullable=True) email = Column(String(100), nullable=True) content = Column(Text, nullable=False) created_at = Column(DateTime, default=func.now())