70 lines
1.5 KiB
Python
70 lines
1.5 KiB
Python
"""
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配置管理模块
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从环境变量加载配置
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"""
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import os
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from pathlib import Path
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from typing import Optional
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from pydantic_settings import BaseSettings
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from functools import lru_cache
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# 查找.env文件的位置
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def find_env_file():
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"""查找.env文件，支持从backend目录或项目根目录启动"""
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current_dir = Path.cwd()
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# 尝试当前目录
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env_path = current_dir / ".env"
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if env_path.exists():
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return str(env_path)
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# 尝试父目录（项目根目录）
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env_path = current_dir.parent / ".env"
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if env_path.exists():
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return str(env_path)
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# 尝试backend的父目录
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if current_dir.name == "backend":
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env_path = current_dir.parent / ".env"
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if env_path.exists():
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return str(env_path)
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# 默认返回当前目录的.env
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return ".env"
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class Settings(BaseSettings):
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"""应用配置"""
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# Tushare配置
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tushare_token: str = ""
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# 智谱AI配置
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zhipuai_api_key: str = ""
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# 数据库配置
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database_url: str = "sqlite:///./stock_agent.db"
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# API配置
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api_host: str = "0.0.0.0"
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api_port: int = 8000
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debug: bool = True
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# 安全配置
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secret_key: str = "change-this-secret-key-in-production"
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rate_limit: str = "100/minute"
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# CORS配置
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cors_origins: str = "http://localhost:8000,http://127.0.0.1:8000"
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class Config:
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env_file = find_env_file()
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case_sensitive = False
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@lru_cache()
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def get_settings() -> Settings:
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"""获取配置单例"""
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return Settings()
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