"""经验帖模型"""
from sqlalchemy import Column, Integer, String, Text, DateTime, Boolean, ForeignKey
from sqlalchemy.sql import func
from database import Base


class Post(Base):
    __tablename__ = "posts"

    id = Column(Integer, primary_key=True, index=True)
    user_id = Column(Integer, ForeignKey("users.id"), nullable=False, index=True)
    title = Column(String(200), nullable=False)
    content = Column(Text, nullable=False)
    category = Column(String(50), default="")  # 分类：前端/后端/部署/踩坑/最佳实践
    tags = Column(Text, default="")  # JSON数组存储标签
    is_public = Column(Boolean, default=True)
    is_draft = Column(Boolean, default=False, index=True)  # 草稿状态
    view_count = Column(Integer, default=0)
    like_count = Column(Integer, default=0)
    collect_count = Column(Integer, default=0)
    comment_count = Column(Integer, default=0)
    created_at = Column(DateTime(timezone=True), server_default=func.now())
    updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())