tmpl-fastapi/app/common.py

import os
import secrets
from pathlib import Path

from dotenv import load_dotenv

from fastapi.templating import Jinja2Templates
from pydantic import BaseSettings


file_dir = Path(__file__).parent
templates_dir = str(
    file_dir.parent / 'templates'
)
static_dir = str(
    file_dir.parent / 'static'
)
debug_env = str(
    file_dir.parent / '.env_debug'
)


is_debug = bool(os.getenv('DEBUG'))
if is_debug:
    load_dotenv(debug_env)


class Settings(BaseSettings):
    session_key: str = secrets.token_hex(32)
    csrf_key: str = secrets.token_hex(32)

settings = Settings()


templates = Jinja2Templates(
    directory=templates_dir,
)