from sqlalchemy import Column, String, Boolean, DateTime, Text from sqlalchemy.dialects.postgresql import UUID, JSONB from datetime import datetime from app.database import Base import uuid class Device(Base): __tablename__ = "devices" id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4) user_id = Column(UUID(as_uuid=True), nullable=False, index=True) platform = Column(String(50), default="weapp") push_token = Column(String(500)) client_id = Column(String(255), nullable=False) device_info = Column(JSONB, default={}) is_active = Column(Boolean, default=True) created_at = Column(DateTime, default=datetime.utcnow) updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)