from sqlalchemy import Column, Integer, String, Text, DateTime, ForeignKey
from sqlalchemy.orm import relationship
from sqlalchemy.sql import func

from app.database import Base


class Joke(Base):
    """笑话表模型"""
    __tablename__ = "jokes"

    id = Column(Integer, primary_key=True, autoincrement=True)
    title = Column(String(200), nullable=False)
    content = Column(Text, nullable=False)
    polished_content = Column(Text, nullable=True)
    type_ids = Column(Text, nullable=True)
    crowd_ids = Column(Text, nullable=True)
    type_id = Column(Integer, ForeignKey("joke_types.id"), nullable=True)
    crowd_id = Column(Integer, ForeignKey("joke_crowds.id"), nullable=True)
    status = Column(String(20), default="pending")
    view_count = Column(Integer, default=0)
    like_count = Column(Integer, default=0)
    created_at = Column(DateTime, default=func.now())
    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())

    # Relationships
    type = relationship("JokeType", back_populates="jokes")
    crowd = relationship("JokeCrowd", back_populates="jokes")