from sqlalchemy import Column, Integer, String, ForeignKey, DateTime, DECIMAL, UniqueConstraint
from sqlalchemy.orm import relationship
from app.models.database import Base
import datetime

class CommunityProfitSharing(Base):
    """社区分润模型，记录每个社区的分润比例"""
    __tablename__ = "community_profit_sharings"

    id = Column(Integer, primary_key=True, index=True, autoincrement=True)
    community_id = Column(Integer, ForeignKey("communities.id"), nullable=False, unique=True, comment="社区ID")
    platform_rate = Column(DECIMAL(5, 2), nullable=False, default=0, comment="平台分润比例(%)")
    partner_rate = Column(DECIMAL(5, 2), nullable=False, default=0, comment="合伙人分润比例(%)")
    admin_rate = Column(DECIMAL(5, 2), nullable=False, default=0, comment="管理员分润比例(%)")
    delivery_rate = Column(DECIMAL(5, 2), nullable=False, default=0, comment="配送员分润比例(%)")
    create_time = Column(DateTime, default=datetime.datetime.now, comment="创建时间")
    update_time = Column(DateTime, default=datetime.datetime.now, onupdate=datetime.datetime.now, comment="更新时间")