backend/app/models/feedback_model.py

from sqlalchemy import Column, Integer, Float, ForeignKey, String
from app.db.database import Base

class Feedback(Base):
    __tablename__ = "feedback"
    
    id = Column(Integer, primary_key=True, index=False)
    
    file_id = Column(Integer, ForeignKey("file.id"))
    user_id = Column(Integer)
    
    label = Column(String)
    confidence = Column(Float)
    
    freq_score = Column(Float)
    cnn_score = Column(Float)