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64 lines
2.6 KiB
Python
64 lines
2.6 KiB
Python
"""Application configuration, sourced from environment variables (.env)."""
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from functools import lru_cache
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from pydantic_settings import BaseSettings, SettingsConfigDict
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# Single source of truth for the running app's version — surfaced in the API
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# title, in GET /api/settings as app_version (which the frontend reads to show
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# it in Settings; it deliberately does NOT ride on the unauthenticated
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# /api/health), and embedded in exported backups so an old file can be told
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# apart from a current one.
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APP_VERSION = "1.1.8"
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class Settings(BaseSettings):
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model_config = SettingsConfigDict(env_file=".env", env_prefix="AURUM_", extra="ignore")
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# Postgres connection
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postgres_user: str = "aurum"
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postgres_password: str = "aurum"
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postgres_db: str = "aurum"
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postgres_host: str = "db"
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postgres_port: int = 5432
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# Default currency shown across the UI when an account doesn't override it
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default_currency: str = "USD"
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# Comma-separated list of browser origins allowed to call the API. Empty
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# by default, which allows none: the shipped compose serves the UI and the
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# API from one nginx, and the Vite dev server proxies /api, so neither is
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# a cross-origin caller. Set it only for a genuinely separate frontend.
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cors_origins: str = ""
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# CoinGecko Demo API key (free, no card required — https://www.coingecko.com/en/api/pricing)
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# for services/crypto_service.py's price lookups. Empty by default; the
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# Crypto tab's endpoints 400 with a clear message until this is set,
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# rather than silently hitting CoinGecko's much stingier keyless tier.
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coingecko_api_key: str = ""
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# Swagger/ReDoc/openapi.json at /api/docs. On by default because the API
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# is a documented feature of this app (see DOCS.md), and because when
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# basic auth is configured these sit behind it like everything else under
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# /api/. Turn it off on an instance that's reachable from the internet
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# *without* basic auth: an open /api/openapi.json is a complete,
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# machine-readable map of every endpoint and payload shape.
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enable_docs: bool = True
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@property
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def database_url(self) -> str:
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return (
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f"postgresql+asyncpg://{self.postgres_user}:{self.postgres_password}"
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f"@{self.postgres_host}:{self.postgres_port}/{self.postgres_db}"
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)
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@property
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def cors_origins_list(self) -> list[str]:
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if self.cors_origins == "*":
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return ["*"]
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return [origin.strip() for origin in self.cors_origins.split(",") if origin.strip()]
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@lru_cache
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def get_settings() -> Settings:
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return Settings()
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