models.py

from sqlalchemy import Column, Integer, String, Float, DateTime, Boolean, Enum
from sqlalchemy.ext.declarative import declarative_base
from datetime import datetime
import uuid

Base = declarative_base()

class User(Base):
    __tablename__ = "users"

    id = Column(Integer, primary_key=True, index=True)
    username = Column(String, unique=True, index=True)
    email = Column(String, unique=True, index=True)
    password = Column(String)
    is_admin = Column(Boolean, default=False)
    last_login = Column(DateTime, nullable=True)
    is_active = Column(Boolean, default=True)

class StatusRecord(Base):
    __tablename__ = "status_records"

    id = Column(Integer, primary_key=True, index=True)
    uuid = Column(String, unique=True, default=lambda: str(uuid.uuid4()))
    device_id = Column(String, index=True)
    latitude = Column(Float)
    longitude = Column(Float)
    timestamp = Column(DateTime)
    connect_status = Column(Integer)  # 0 or 1

class SystemSetting(Base):
    __tablename__ = "system_settings"

    id = Column(Integer, primary_key=True, index=True)
    check_connect_period = Column(Integer, default=10)
    data_sync_period = Column(Integer, default=3600)
    get_config_period = Column(Integer, default=60)
    point_distance = Column(Integer, default=5)

class Device(Base):
    __tablename__ = "devices"

    id = Column(Integer, primary_key=True, index=True)
    name = Column(String)
    description = Column(String)
    device_id = Column(String, unique=True, index=True)
    password = Column(String)