51 lines
2.2 KiB
Python
51 lines
2.2 KiB
Python
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from pathlib import Path
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from typing import Literal
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from pydantic import Field
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from pydantic_settings import BaseSettings
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# Project root directory (where config.py lives → parent = app/ → parent = project root)
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_PROJECT_ROOT = Path(__file__).resolve().parent.parent
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_DEFAULT_DB_PATH = _PROJECT_ROOT / "badge_admin.db"
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class Settings(BaseSettings):
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APP_NAME: str = "KKS Badge Management System"
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DATABASE_URL: str = Field(
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default=f"sqlite+aiosqlite:///{_DEFAULT_DB_PATH}",
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description="Database connection URL (absolute path for SQLite)",
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)
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TCP_HOST: str = "0.0.0.0"
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TCP_PORT: int = Field(default=5000, ge=1, le=65535)
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API_HOST: str = "0.0.0.0"
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API_PORT: int = Field(default=8088, ge=1, le=65535)
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DEBUG: bool = Field(default=False, description="Enable debug mode (SQL echo, verbose errors)")
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# API authentication
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API_KEY: str | None = Field(default=None, description="API key for authentication (None=disabled)")
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CORS_ORIGINS: str = Field(default="*", description="Comma-separated allowed CORS origins")
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# Rate limiting
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RATE_LIMIT_DEFAULT: str = Field(default="60/minute", description="Default rate limit")
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RATE_LIMIT_WRITE: str = Field(default="30/minute", description="Rate limit for write operations")
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# 高德地图 API (geocoding)
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AMAP_KEY: str | None = Field(default=None, description="高德地图 Web API key")
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AMAP_SECRET: str | None = Field(default=None, description="高德地图安全密钥")
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# Geocoding
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GEOCODING_DEFAULT_IMEI: str = Field(default="868120334031363", description="Default IMEI for AMAP geocoding API")
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GEOCODING_CACHE_SIZE: int = Field(default=10000, description="Max geocoding cache entries")
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# Track query limit
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TRACK_MAX_POINTS: int = Field(default=10000, description="Maximum points returned by track endpoint")
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# Data retention
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DATA_RETENTION_DAYS: int = Field(default=90, description="Days to keep location/heartbeat/alarm/attendance/bluetooth records")
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DATA_CLEANUP_INTERVAL_HOURS: int = Field(default=24, description="Hours between automatic cleanup runs")
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model_config = {"env_file": ".env", "env_file_encoding": "utf-8", "extra": "ignore"}
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settings = Settings()
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