from sqlalchemy import Column, Integer, String, DateTime
from sqlalchemy.sql import func
from datetime import datetime
from app.core.database import Base

class ProxyPool(Base):
    __tablename__ = "proxy_pool"

    id = Column(Integer, primary_key=True, index=True, autoincrement=True)
    pool_name = Column(String(32), nullable=False, comment="所属代理池")
    proto = Column(String(10), nullable=False, default="http", comment="代理协议")
    ip = Column(String(39), nullable=False, comment="代理IP")
    port = Column(Integer, nullable=False, comment="端口")
    username = Column(String(64), default=None, comment="代理用户名")
    password = Column(String(64), default=None, comment="代理密码")
    next_use_time = Column(DateTime, nullable=False, default=func.now(), comment="下次允许使用的时间")
    status = Column(String(16), nullable=False, default="active", comment="active=可用, disable=禁用")
    time_zone = Column(String(100), nullable=True, comment="时区")
    created_at = Column(DateTime, default=datetime.utcnow)
    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)