28 lines
922 B
Python
28 lines
922 B
Python
from functools import lru_cache
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from pydantic_settings import BaseSettings, SettingsConfigDict
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class Settings(BaseSettings):
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"""集中管理项目配置，来源于 .env / 环境变量。"""
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model_config = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8", extra="ignore")
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# 说明：项目迁移到 Convex 的过程中，后端可能暂时不依赖 Supabase。
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# 因此这里给出空字符串默认值，避免本地未配置 .env 时无法启动开发服务器。
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supabase_url: str = ""
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supabase_service_role_key: str = ""
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redis_url: str = "redis://localhost:6379/0"
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frontend_url: str = "http://localhost:3000"
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openai_api_key: str = ""
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lightrag_db_url: str = ""
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lightrag_collection: str = "wolai-docs"
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@lru_cache
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def get_settings() -> Settings:
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"""惰性实例化设置，避免重复读取文件。"""
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return Settings()
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settings = get_settings()
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