python-tdd/src/core/settings.py

"""
Django settings for core project.

Generated by 'django-admin startproject' using Django 6.0.

For more information on this file, see
https://docs.djangoproject.com/en/6.0/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/6.0/ref/settings/
"""

from pathlib import Path
import dj_database_url
import os
import sys
if 'test' in sys.argv:
    COMPRESS_ENABLED = False

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


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/6.0/howto/deployment/checklist/


# SECURITY WARNING: don't run with debug turned on in production!
if 'DJANGO_DEBUG_FALSE' in os.environ:
    DEBUG = False
    SECRET_KEY = os.environ['DJANGO_SECRET_KEY']
    ALLOWED_HOSTS = [host.strip() for host in os.environ['DJANGO_ALLOWED_HOST'].split(',')]
    CSRF_TRUSTED_ORIGINS = [f'https://{host.strip()}' for host in os.environ['DJANGO_ALLOWED_HOST'].split(',')]
    SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
    SESSION_COOKIE_SECURE = True
    CSRF_COOKIE_SECURE = True
    SECURE_HSTS_SECONDS = 60
    SECURE_HSTS_INCLUDE_SUBDOMAINS = True
    SECURE_HSTS_PRELOAD = True
    COMPRESS_OFFLINE = True
else:
    DEBUG = True
    # SECURITY WARNING: keep the secret key used in production secret!
    SECRET_KEY = 'django-insecure-&9b_h=qpjy=sshhnsyg98&jp7(t6*v78__y%h2l$b#_@6z$-9r'
    ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = [
    # Django apps
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    # Custom apps
    'apps.dashboard',
    'apps.lyric',
    'apps.api',
    'functional_tests',
    # Depend apps
    'compressor',
    'rest_framework',
]

# if 'DJANGO_DEBUG_FALSE' not in os.environ:
#     INSTALLED_APPS += ['functional_tests']

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',
    'django_htmx.middleware.HtmxMiddleware',
]

ROOT_URLCONF = 'core.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [BASE_DIR / 'templates'],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
                'core.context_processors.user_palette',
            ],
        },
    },
]

WSGI_APPLICATION = 'core.wsgi.application'
ASGI_APPLICATION = 'core.asgi.application'


# Database
# https://docs.djangoproject.com/en/6.0/ref/settings/#databases

DATABASE_URL = os.environ.get('DATABASE_URL')
if DATABASE_URL:
    DATABASES = {'default': dj_database_url.config(conn_max_age=600)}
else:
    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.sqlite3',
            'NAME': BASE_DIR / 'db.sqlite3',
        }
    }

# Celery & Redis
CELERY_BROKER_URL = os.environ.get('CELERY_BROKER_URL', 'redis://localhost:6379/0')
REDIS_URL = os.environ.get('REDIS_URL')
if REDIS_URL:
    CACHES = {
        'default': {
            'BACKEND': 'django.core.cache.backends.redis.RedisCache',
            'LOCATION': REDIS_URL,
        }
    }
    SESSION_ENGINE = 'django.contrib.sessions.backends.cached_db'

# Password validation
# https://docs.djangoproject.com/en/6.0/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',
    },
]

AUTH_USER_MODEL = "lyric.User"

AUTHENTICATION_BACKENDS = [
    "django.contrib.auth.backends.ModelBackend",
    "apps.lyric.authentication.PasswordlessAuthenticationBackend",
]


# Internationalization
# https://docs.djangoproject.com/en/6.0/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/6.0/howto/static-files/

STATIC_URL = 'static/'
STATIC_ROOT = BASE_DIR / 'static'
STATICFILES_DIRS = [
    BASE_DIR / 'static_src',
]
STATICFILES_FINDERS = [
    'django.contrib.staticfiles.finders.FileSystemFinder',
    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
    'compressor.finders.CompressorFinder',
]
COMPRESS_PRECOMPILERS = [
    ('text/x-scss', 'django_libsass.SassCompiler'),
]

LOGGING = {
    "version": 1,
    "disable_existing_loggers": False,
    "handlers": {
        "console": {"class": "logging.StreamHandler"},
    },
    "loggers": {
        "root": {"handlers": ["console"], "level": "INFO"},
    },
}

# Mailgun API settings (for HTTP API instead of SMTP)
MAILGUN_API_KEY = os.environ.get("MAILGUN_API_KEY")
MAILGUN_DOMAIN = "howdy.earthmanrpg.com" # Your Mailgun domain