"""
分享链接模型
"""
from sqlalchemy import Column, BigInteger, String, DateTime, SmallInteger
from sqlalchemy.sql import func

from app.core.database import Base


class ShareLink(Base):
    """项目分享/文件分享链接"""

    __tablename__ = "share_links"

    id = Column(BigInteger, primary_key=True, autoincrement=True, comment="分享ID")
    project_id = Column(BigInteger, nullable=False, index=True, comment="项目ID")
    share_type = Column(String(20), nullable=False, index=True, comment="分享类型: project/file")
    share_code = Column(String(64), nullable=False, unique=True, index=True, comment="公开分享码")
    file_path = Column(String(500), comment="文件路径，仅文件分享使用")
    access_pass = Column(String(100), comment="访问密码")
    created_by = Column(BigInteger, index=True, comment="创建人ID")
    status = Column(SmallInteger, default=1, index=True, comment="状态：0-禁用 1-启用")
    created_at = Column(DateTime, server_default=func.now(), comment="创建时间")
    updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now(), comment="更新时间")

    def __repr__(self):
        return f"<ShareLink(id={self.id}, type='{self.share_type}', code='{self.share_code}')>"