Files
FabledCurator/backend/app/config.py
T
bvandeusen fe0a311d39 feat: add Quart app factory, config loader, and /api/health endpoint
Config reads from env vars (12-factor); .env.example documents defaults.
Health endpoint is liveness-only (no DB/Redis touch). Test added for CI.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-14 07:32:17 -04:00

53 lines
1.6 KiB
Python

"""Application configuration loaded from environment variables."""
import os
from dataclasses import dataclass
from functools import lru_cache
@dataclass(frozen=True)
class Config:
db_user: str
db_password: str
db_host: str
db_port: int
db_name: str
celery_broker_url: str
celery_result_backend: str
secret_key: str
extension_api_key: str # used by the Firefox extension; lands in FC-3 but read here
log_level: str
@property
def database_url(self) -> str:
return (
f"postgresql+asyncpg://{self.db_user}:{self.db_password}"
f"@{self.db_host}:{self.db_port}/{self.db_name}"
)
@property
def database_url_sync(self) -> str:
# Alembic uses sync driver
return (
f"postgresql+psycopg://{self.db_user}:{self.db_password}"
f"@{self.db_host}:{self.db_port}/{self.db_name}"
)
@lru_cache(maxsize=1)
def get_config() -> Config:
return Config(
db_user=os.environ.get("DB_USER", "fabledcurator"),
db_password=os.environ["DB_PASSWORD"],
db_host=os.environ.get("DB_HOST", "postgres"),
db_port=int(os.environ.get("DB_PORT", "5432")),
db_name=os.environ.get("DB_NAME", "fabledcurator"),
celery_broker_url=os.environ.get("CELERY_BROKER_URL", "redis://redis:6379/0"),
celery_result_backend=os.environ.get("CELERY_RESULT_BACKEND", "redis://redis:6379/0"),
secret_key=os.environ["SECRET_KEY"],
extension_api_key=os.environ.get("EXTENSION_API_KEY", ""),
log_level=os.environ.get("LOG_LEVEL", "INFO"),
)