text: """
  Django settings for backend_django project.
  
  Generated by 'django-admin startproject' using Django 3.2.6.
  
  For more information on this file, see
  https://docs.djangoproject.com/en/3.2/topics/settings/
  
  For the full list of settings and their values, see
  https://docs.djangoproject.com/en/3.2/ref/settings/
  """
  
  import os
  from dotenv import load_dotenv
  from distutils.util import strtobool
  
  from hooks import *
  
  # print(__file__)
  
  # load_dotenv()
  
  
  # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
  BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
  
  
  # Redirect stdout to a file:
  # import sys
  # sys.stdout = open(BASE_DIR + '/log.txt', 'w')
  
  
  load_dotenv(dotenv_path=BASE_DIR + '/.env')
  
  
  # Quick-start development settings - unsuitable for production
  # See https://docs.djangoproject.com/en/3.2/howto/deployment/checklist/
  
  # SECURITY WARNING: keep the secret key used in production secret!
  SECRET_KEY = os.getenv('SECRET_KEY')
  
  # SECURITY WARNING: don't run with debug turned on in production!
  DEBUG = bool(strtobool(os.getenv('DEBUG', 'False')))
  
  ALLOWED_HOSTS = eval(os.getenv('ALLOWED_HOSTS', '[]'))
  
  
  # Application definition
  
  INSTALLED_APPS = [
      'django.contrib.admin',
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.sessions',
      'django.contrib.messages',
      'django.contrib.staticfiles',
      'rest_framework',
      'corsheaders',
      'apps.sample',
  ]
  
  MIDDLEWARE = [
      'django.middleware.security.SecurityMiddleware',
      'django.contrib.sessions.middleware.SessionMiddleware',
      'corsheaders.middleware.CorsMiddleware',
      'django.middleware.common.CommonMiddleware',
      'django.middleware.csrf.CsrfViewMiddleware',
      'django.contrib.auth.middleware.AuthenticationMiddleware',
      'django.contrib.messages.middleware.MessageMiddleware',
      'django.middleware.clickjacking.XFrameOptionsMiddleware',
  ]
  
  ROOT_URLCONF = 'backend_django.urls'
  
  TEMPLATES = [
      {
          'BACKEND': 'django.template.backends.django.DjangoTemplates',
          'DIRS': [
              os.path.join(BASE_DIR, 'templates'),
          ],
          '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 = 'backend_django.wsgi.application'
  
  
  # Database
  # https://docs.djangoproject.com/en/3.2/ref/settings/#databases
  
  DATABASES = {}
  if 'DATABASES_DEFAULT' in os.environ:
      DATABASES['default'] = eval(os.getenv('DATABASES_DEFAULT'))
  else:
      DATABASES['default'] = {
          # TODO: need to change
          'ENGINE': 'django.db.backends.sqlite3',
          'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
      }
  
  
  # Password validation
  # https://docs.djangoproject.com/en/3.2/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/3.2/topics/i18n/
  
  LANGUAGE_CODE = 'en-us'
  
  TIME_ZONE = 'UTC'
  
  USE_I18N = True
  
  USE_L10N = True
  
  USE_TZ = True
  
  
  # Static files (CSS, JavaScript, Images)
  # https://docs.djangoproject.com/en/3.2/howto/static-files/
  
  STATIC_URL = '/static/'
  
  STATICFILES_DIRS = [
      os.path.join(BASE_DIR, 'static'),
      os.path.join(BASE_DIR),                 # for swagger.json
  ]
  
  
  FRONTEND_SCHEME = os.getenv('FRONTEND_SCHEME', None)
  FRONTEND_HOST = os.getenv('FRONTEND_HOST', None)
  
  CORS_ALLOW_ALL_ORIGINS = bool(strtobool(os.getenv('CORS_ALLOW_ALL_ORIGINS', 'False')))
  
  CORS_ALLOWED_ORIGINS = eval(os.getenv('CORS_ALLOWED_ORIGINS', '[]'))
  if FRONTEND_HOST:
      CORS_ALLOWED_ORIGINS.append(FRONTEND_SCHEME + r'://' + FRONTEND_HOST)
  
  CORS_ALLOW_CREDENTIALS = bool(strtobool(os.getenv('CORS_ALLOW_CREDENTIALS', 'True')))
  
  CSRF_TRUSTED_ORIGINS = eval(os.getenv('CSRF_TRUSTED_ORIGINS', '[]'))
  if FRONTEND_HOST:
      CSRF_TRUSTED_ORIGINS.append(FRONTEND_HOST)
  
  
  # Default primary key field type
  # https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field
  
  DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
  