import secrets
from pathlib import Path
from pydantic import BaseSettings

class Settings(BaseSettings):
    PROJECT_NAME: str = "REST API Service"
    API_V1_STR: str = "/api/v1"
    VERSION: str = "0.1.0"
    SECRET_KEY: str = secrets.token_urlsafe(32)
    ACCESS_TOKEN_EXPIRE_MINUTES: int = 60 * 24 * 8  # 8 days
    
    # Database
    DB_DIR = Path("/app") / "storage" / "db"
    DB_DIR.mkdir(parents=True, exist_ok=True)
    SQLALCHEMY_DATABASE_URL: str = f"sqlite:///{DB_DIR}/db.sqlite"

    class Config:
        env_file = ".env"
        case_sensitive = True

settings = Settings()