from sqlalchemy import Column, String, Integer, ForeignKey
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import relationship
from backend.app.models.base import BaseDBModel

class Review(BaseDBModel):
    __tablename__ = "reviews"
    
    booking_id = Column(UUID(as_uuid=True), ForeignKey("bookings.id", ondelete="CASCADE"), index=True, nullable=False)
    reviewer_id = Column(UUID(as_uuid=True), ForeignKey("users.id", ondelete="CASCADE"), index=True, nullable=False)
    reviewee_id = Column(UUID(as_uuid=True), ForeignKey("users.id", ondelete="CASCADE"), index=True, nullable=False)
    rating = Column(Integer, nullable=False) # 1 to 5
    comment = Column(String, nullable=True)
    
    # Relationships
    booking = relationship("Booking", back_populates="reviews")
    reviewer = relationship("User", foreign_keys=[reviewer_id])
    reviewee = relationship("User", foreign_keys=[reviewee_id])
class Review_Table_Init:
    pass