admin / Bid-Sentinel

"""Application configuration loaded from environment variables."""
from functools import lru_cache

from pydantic_settings import BaseSettings, SettingsConfigDict


class Settings(BaseSettings):
    model_config = SettingsConfigDict(env_file=".env", extra="ignore")

    # Database
    database_url: str = "postgresql+asyncpg://ctt:ctt_password@db:5432/ctt"

    # Security / JWT
    jwt_secret: str = "change-me-in-production"
    jwt_algorithm: str = "HS256"
    access_token_expire_minutes: int = 43200  # 30 days

    # Scraper
    scraper_enabled: bool = True
    # Fallback cadence used only when no schedule slots are defined.
    scraper_interval_minutes: int = 360
    # Timezone in which schedule day/time slots are interpreted.
    schedule_timezone: str = "Europe/London"

    # CORS (comma separated list)
    cors_origins: str = "http://localhost:8080,http://localhost:5173"

    # AI bolt-on (optional). Low-cost model by default. Toggled on/off in the UI;
    # only usable when an API key is configured.
    anthropic_api_key: str = ""
    ai_model: str = "claude-haiku-4-5"

    # Outgoing email (optional). Reports are emailed only to the logged-in user's
    # own address. Email features appear only when SMTP_HOST is set.
    smtp_host: str = ""
    smtp_port: int = 587
    smtp_username: str = ""
    smtp_password: str = ""
    smtp_from: str = ""
    smtp_starttls: bool = True

    @property
    def cors_origin_list(self) -> list[str]:
        return [o.strip() for o in self.cors_origins.split(",") if o.strip()]


@lru_cache
def get_settings() -> Settings:
    return Settings()


settings = get_settings()