Subscribarr/subscribarr/settings.py

"""
Django settings for subscribarr project.

Generated by 'django-admin startproject' using Django 5.2.5.

For more information on this file, see
https://docs.djangoproject.com/en/5.2/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/5.2/ref/settings/
"""

from pathlib import Path
import os

# 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/5.2/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = os.getenv('DJANGO_SECRET_KEY', 'django-insecure-p^2cgzteh=p3ppya71l7+r3nuc=_w@2#fer4n7ckywt1$x%u&j')

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = os.getenv('DJANGO_DEBUG', 'True').lower() == 'true'

_env_allowed_hosts = os.getenv('DJANGO_ALLOWED_HOSTS', '')
ALLOWED_HOSTS = [
    h.strip().strip('"\'') for h in _env_allowed_hosts.split(',')
    if h and h.strip().strip('"\'')
] or []


# Application definition

INSTALLED_APPS = [
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'rest_framework',
    'arr_api',
    'settingspanel',
    'accounts',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    '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',
    'settingspanel.middleware.SetupMiddleware',
]

ROOT_URLCONF = 'subscribarr.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',
            ],
        },
    },
]

WSGI_APPLICATION = 'subscribarr.wsgi.application'


# Database
# https://docs.djangoproject.com/en/5.2/ref/settings/#databases

_db_path = os.getenv('DB_PATH')
DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': _db_path if _db_path else BASE_DIR / 'db.sqlite3',
    }
}


# Password validation
# https://docs.djangoproject.com/en/5.2/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',
    },
]

# Configure CSRF trusted origins via env var for container deployments.
# Example: DJANGO_CSRF_TRUSTED_ORIGINS="https://subscribarr.example.com,https://app.example.org"
CSRF_TRUSTED_ORIGINS = [o.strip() for o in os.getenv('DJANGO_CSRF_TRUSTED_ORIGINS', '').split(',') if o.strip()]
if not CSRF_TRUSTED_ORIGINS:
    # Fallback default (can be overridden by env)
    CSRF_TRUSTED_ORIGINS = ['https://subscribarr.local.js-devop.de']


USE_X_FORWARDED_HOST = os.getenv('USE_X_FORWARDED_HOST', 'False').lower() == 'true'
if os.getenv('DJANGO_SECURE_PROXY_SSL_HEADER', '').lower() in ('1', 'true', 'yes'):
    SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')

# Secure cookies when served over HTTPS (optional)
CSRF_COOKIE_SECURE = os.getenv('DJANGO_CSRF_COOKIE_SECURE', 'False').lower() == 'true'
SESSION_COOKIE_SECURE = os.getenv('DJANGO_SESSION_COOKIE_SECURE', 'False').lower() == 'true'

# Optional cookie domain override (for subdomain setups)
_cookie_domain = os.getenv('DJANGO_COOKIE_DOMAIN', '').strip()
if _cookie_domain:
    CSRF_COOKIE_DOMAIN = _cookie_domain
    SESSION_COOKIE_DOMAIN = _cookie_domain



# Internationalization
# https://docs.djangoproject.com/en/5.2/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'Europe/Berlin'

USE_I18N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/5.2/howto/static-files/

STATIC_URL = '/static/'
STATICFILES_DIRS = [BASE_DIR / 'static']
# STATIC_ROOT could be set for collectstatic in production
# STATIC_ROOT = BASE_DIR / 'staticfiles'

# Default primary key field type
# https://docs.djangoproject.com/en/5.2/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

# Custom User Model
AUTH_USER_MODEL = 'accounts.User'

# Login-URLs
LOGIN_URL = '/accounts/login/'
LOGIN_REDIRECT_URL = '/'
LOGOUT_REDIRECT_URL = '/'

# Default Jellyfin Settings - will be overridden by database settings
JELLYFIN_CLIENT = 'Subscribarr'
JELLYFIN_VERSION = '10.10.7'
JELLYFIN_DEVICE = 'Subscribarr'
JELLYFIN_DEVICE_ID = 'subscribarr-instance'

# Email Settings - override these with settings from the database
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST = None  # Will be set from AppSettings
EMAIL_PORT = None  # Will be set from AppSettings
EMAIL_USE_TLS = False
EMAIL_USE_SSL = False
EMAIL_HOST_USER = None  # Will be set from AppSettings
EMAIL_HOST_PASSWORD = None  # Will be set from AppSettings
DEFAULT_FROM_EMAIL = None  # Will be set from AppSettings

# Notifications / Debug
# If True, duplicate suppression is disabled and emails can be resent on every run.
NOTIFICATIONS_ALLOW_DUPLICATES = os.getenv('NOTIFICATIONS_ALLOW_DUPLICATES', 'True').lower() == 'true'