# backend/models/feedback.py from sqlalchemy import Column, Integer, String, Text, DateTime from sqlalchemy.sql import func from config.database import Base class Feedback(Base): __tablename__ = "feedback" id = Column(Integer, primary_key=True, index=True) question = Column(Text, nullable=False) answer = Column(Text, nullable=False) # Note: 1 pour un vote positif (👍), -1 pour un vote négatif (👎) rating = Column(Integer, nullable=False) created_at = Column(DateTime(timezone=True), server_default=func.now())