from functools import lru_cache
from pathlib import Path

from pydantic import Field
from pydantic_settings import BaseSettings, SettingsConfigDict


class Settings(BaseSettings):
    model_config = SettingsConfigDict(env_file=".env", extra="ignore")
    database_url: str = "sqlite:///./poster-studio.db"
    asset_root: Path = Path("./data/assets")
    admin_token: str = Field(default="", repr=False)
    max_upload_bytes: int = 15 * 1024 * 1024


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