src/quizsite/settings.py

"""
Django settings for quizsite project.

Generated by 'django-admin startproject' using Django 4.1.1.

For more information on this file, see
https://docs.djangoproject.com/en/4.1/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/4.1/ref/settings/
"""

import os
from pathlib import Path

import environ

env = environ.Env(
    # set casting, default value
    DEBUG=(bool, False),
    DBENGINE=(str, "django.db.backends.postgresql_psycopg2"),
    DBSSL=(str, "disable"),
    ADMIN_URL=(str, "admin/"),
    STATIC_BACKEND=(str, "django.contrib.staticfiles.storage.StaticFilesStorage"),
)

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent

# Take environment variables from .env file
environ.Env.read_env(os.path.join(BASE_DIR.parent, ".env"))

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/4.1/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = env("SECRET_KEY")

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = env("DEBUG")
# This allows us to use the VS Code debugger to break on exceptions
DEBUG_PROPAGATE_EXCEPTIONS = env("DEBUG")

# Configure the domain name using the environment variable
# that Azure automatically creates for us.
if env.get_value("WEBSITE_HOSTNAME", default=None):
    ALLOWED_HOSTS = [os.environ["WEBSITE_HOSTNAME"]]
    CSRF_TRUSTED_ORIGINS = ["https://" + os.environ["WEBSITE_HOSTNAME"]]
else:
    ALLOWED_HOSTS = []
    CSRF_TRUSTED_ORIGINS = [
        "http://localhost:8000",
        "https://mq-django-quiz-app.vercel.app",
        "https://mq-quiz.teddysc.me",
        "https://teddysc.me",
        "https://tddschn-mq-quiz.hf.space",
        "http://tddschn-mq-quiz.hf.space",
    ]
    if env.get_value("CODESPACE_NAME", default=None):
        CSRF_TRUSTED_ORIGINS.append(
            f"https://{env('CODESPACE_NAME')}-8000.{env('GITHUB_CODESPACES_PORT_FORWARDING_DOMAIN')}"
        )

ALLOWED_HOSTS = [
    "localhost",
    "mq-django-quiz-app.vercel.app",
    "mq-quiz.teddysc.me",
    "teddysc.me",
    "g.teddysc.me",
    "tddschn-mq-quiz.hf.space",
]
ADMIN_URL = env("ADMIN_URL")

# Application definition

INSTALLED_APPS = [
    "markdownify.apps.MarkdownifyConfig",
    "quizzes.apps.QuizzesConfig",
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "whitenoise.runserver_nostatic",
    "django.contrib.staticfiles",
]

MIDDLEWARE = [
    "django.middleware.security.SecurityMiddleware",
    "whitenoise.middleware.WhiteNoiseMiddleware",
    "django.contrib.sessions.middleware.SessionMiddleware",
    "django.middleware.common.CommonMiddleware",
    "django.middleware.csrf.CsrfViewMiddleware",
    "django.contrib.auth.middleware.AuthenticationMiddleware",
    "django.contrib.messages.middleware.MessageMiddleware",
    "django.middleware.clickjacking.XFrameOptionsMiddleware",
]

ROOT_URLCONF = "quizsite.urls"

TEMPLATES = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": [],
        "APP_DIRS": True,
        "OPTIONS": {
            "context_processors": [
                "django.template.context_processors.debug",
                "django.template.context_processors.request",
                "django.contrib.auth.context_processors.auth",
                "django.contrib.messages.context_processors.messages",
            ],
        },
    },
]

WSGI_APPLICATION = "quizsite.wsgi.application"


# Database
# https://docs.djangoproject.com/en/4.1/ref/settings/#databases

DATABASES = {
    "default": {
        "ENGINE": "quizsite.postgresql",
        "NAME": env("DBNAME"),
        "HOST": env("DBHOST"),
        "USER": env("DBUSER"),
        "PASSWORD": env("DBPASS", default="PASSWORD_WILL_BE_SET_LATER"),
        "OPTIONS": {"sslmode": env("DBSSL")},
        "CONN_MAX_AGE": 60 * 60 * 6,  # 6 hours
    }
}


# Password validation
# https://docs.djangoproject.com/en/4.1/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        "NAME": "django.contrib.auth.password_validation.UserAttributeSimilarityValidator",
    },
    {
        "NAME": "django.contrib.auth.password_validation.MinimumLengthValidator",
    },
    {
        "NAME": "django.contrib.auth.password_validation.CommonPasswordValidator",
    },
    {
        "NAME": "django.contrib.auth.password_validation.NumericPasswordValidator",
    },
]


# Internationalization
# https://docs.djangoproject.com/en/4.1/topics/i18n/

LANGUAGE_CODE = "en-us"

TIME_ZONE = "America/Los_Angeles"

USE_I18N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/4.1/howto/static-files/

STATIC_URL = "static/"

# https://whitenoise.evans.io/en/stable/django.html
STORAGES = {
    "staticfiles": {
        "BACKEND": env("STATIC_BACKEND"),
    },
}
STATIC_ROOT = os.path.join(BASE_DIR, "staticfiles")

# Default primary key field type
# https://docs.djangoproject.com/en/4.1/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"

ALLOWED_HOSTS = [
    "localhost",
    "mq-django-quiz-app.vercel.app",
    "mq-quiz.teddysc.me",
    "teddysc.me",
    "g.teddysc.me",
    "tddschn-mq-quiz.hf.space",
    "huggingface.com",  # Add this line
]

CSRF_TRUSTED_ORIGINS = [
    "http://localhost:8000",
    "https://mq-django-quiz-app.vercel.app",
    "https://mq-quiz.teddysc.me",
    "https://teddysc.me",
    "https://tddschn-mq-quiz.hf.space",
    "http://tddschn-mq-quiz.hf.space",
    "https://*.teddysc.me",  # Add this line
    "https://*.huggingface.com",  # Add this line
]