Files
desungongpai/app/config.py
default 1d06cc5415 feat: 高德IoT v5 API升级、电子围栏管理、设备绑定自动考勤
- 前向地理编码升级为高德IoT v5 API (POST restapi.amap.com/v5/position/IoT)
- 修复LBS定位偏差: 添加network=LTE参数区分4G/2G, bts格式补充cage字段
- 新增电子围栏管理模块 (circle/polygon/rectangle), 支持地图绘制和POI搜索
- 新增设备-围栏多对多绑定 (DeviceFenceBinding/DeviceFenceState)
- 围栏自动考勤引擎 (fence_checker.py): haversine距离、ray-casting多边形判定、容差机制、防抖
- TCP位置上报自动检测围栏进出, 生成考勤记录并WebSocket广播
- 前端围栏页面: 绑定设备弹窗、POI搜索定位、左侧围栏面板
- 新增fence_attendance WebSocket topic

via [HAPI](https://hapi.run)

Co-Authored-By: HAPI <noreply@hapi.run>
2026-03-27 13:04:11 +00:00

67 lines
3.3 KiB
Python

from datetime import datetime, timedelta, timezone
from pathlib import Path
from typing import Literal
from pydantic import Field
from pydantic_settings import BaseSettings
CST = timezone(timedelta(hours=8))
def now_cst() -> datetime:
"""Return current time in CST (UTC+8) as naive datetime for SQLite."""
return datetime.now(CST).replace(tzinfo=None)
# Project root directory (where config.py lives → parent = app/ → parent = project root)
_PROJECT_ROOT = Path(__file__).resolve().parent.parent
_DEFAULT_DB_PATH = _PROJECT_ROOT / "badge_admin.db"
class Settings(BaseSettings):
APP_NAME: str = "KKS Badge Management System"
DATABASE_URL: str = Field(
default=f"sqlite+aiosqlite:///{_DEFAULT_DB_PATH}",
description="Database connection URL (absolute path for SQLite)",
)
TCP_HOST: str = "0.0.0.0"
TCP_PORT: int = Field(default=5000, ge=1, le=65535)
API_HOST: str = "0.0.0.0"
API_PORT: int = Field(default=8088, ge=1, le=65535)
DEBUG: bool = Field(default=False, description="Enable debug mode (SQL echo, verbose errors)")
# API authentication
API_KEY: str | None = Field(default=None, description="API key for authentication (None=disabled)")
CORS_ORIGINS: str = Field(default="*", description="Comma-separated allowed CORS origins")
# Rate limiting
RATE_LIMIT_DEFAULT: str = Field(default="60/minute", description="Default rate limit")
RATE_LIMIT_WRITE: str = Field(default="30/minute", description="Rate limit for write operations")
# 高德地图 API (geocoding)
AMAP_KEY: str | None = Field(default=None, description="高德地图 Web服务 key (逆地理编码/POI搜索)")
AMAP_SECRET: str | None = Field(default=None, description="高德地图 Web服务安全密钥")
AMAP_HARDWARE_KEY: str | None = Field(default=None, description="高德地图智能硬件定位 key (基站/WiFi定位)")
AMAP_HARDWARE_SECRET: str | None = Field(default=None, description="高德地图智能硬件定位安全密钥 (与 HARDWARE_KEY 配对)")
# Geocoding
GEOCODING_DEFAULT_IMEI: str = Field(default="868120334031363", description="Default IMEI for AMAP geocoding API")
GEOCODING_CACHE_SIZE: int = Field(default=10000, description="Max geocoding cache entries")
# Track query limit
TRACK_MAX_POINTS: int = Field(default=10000, description="Maximum points returned by track endpoint")
# Fence auto-attendance
FENCE_CHECK_ENABLED: bool = Field(default=True, description="Enable automatic fence attendance check on location report")
FENCE_LBS_TOLERANCE_METERS: int = Field(default=200, description="Extra tolerance (meters) for LBS locations in fence check")
FENCE_WIFI_TOLERANCE_METERS: int = Field(default=100, description="Extra tolerance (meters) for WiFi locations in fence check")
FENCE_MIN_INSIDE_SECONDS: int = Field(default=60, description="Minimum seconds between fence attendance transitions (debounce)")
# Data retention
DATA_RETENTION_DAYS: int = Field(default=90, description="Days to keep location/heartbeat/alarm/attendance/bluetooth records")
DATA_CLEANUP_INTERVAL_HOURS: int = Field(default=24, description="Hours between automatic cleanup runs")
model_config = {"env_file": ".env", "env_file_encoding": "utf-8", "extra": "ignore"}
settings = Settings()