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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) |