ConceptPortal-public/rsconcept/backend/project/settings.py

'''
Django settings for project.

Generated by 'django-admin startproject' using Django 4.1.7.

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

_TRUE_VARIANTS = [True, 'True', '1']

# 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/4.1/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = os.environ.get('SECRET_KEY', 'not-a-secret')

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = os.environ.get('DEBUG', True) in _TRUE_VARIANTS

ALLOWED_HOSTS = os.environ.get('ALLOWED_HOSTS', '*').split(';')
INTERNAL_IPS = ['127.0.0.1'] if DEBUG else []

# MAIL SETUP
EMAIL_HOST = os.environ.get('EMAIL_HOST', 'localhost')
EMAIL_PORT = os.environ.get('EMAIL_PORT', '1025')
EMAIL_USE_SSL = os.environ.get('EMAIL_SSL', False) in _TRUE_VARIANTS
EMAIL_USE_TLS = os.environ.get('EMAIL_TLS', False) in _TRUE_VARIANTS
EMAIL_HOST_USER = os.environ.get('EMAIL_HOST_USER', '')
EMAIL_HOST_PASSWORD = os.environ.get('EMAIL_HOST_PASSWORD', '')
EMAIL_BACKEND = \
    'django.core.mail.backends.smtp.EmailBackend' \
    if EMAIL_HOST != '' else \
    'django.core.mail.backends.console.EmailBackend'


INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',

    'django_filters',
    'rest_framework',
    'django_rest_passwordreset',
    'corsheaders',

    'apps.users',
    'apps.rsform',

    'drf_spectacular',
]


REST_FRAMEWORK = {
    'TEST_REQUEST_DEFAULT_FORMAT': 'json',
    'DEFAULT_SCHEMA_CLASS': 'drf_spectacular.openapi.AutoSchema',
    'DEFAULT_AUTHENTICATION_CLASSES': [
        'rest_framework.authentication.SessionAuthentication',
    ],
    'DEFAULT_PERMISSION_CLASSES': [
        'rest_framework.permissions.AllowAny'
    ],
    'DEFAULT_FILTER_BACKENDS': [
        'django_filters.rest_framework.DjangoFilterBackend'
    ],
}


CORS_ALLOW_CREDENTIALS = True
CORS_ALLOWED_ORIGINS = os.environ.get('CORS_ALLOWED_ORIGINS', 'http://localhost:3000').split(';')
CSRF_TRUSTED_ORIGINS = os.environ.get('CSRF_TRUSTED_ORIGINS', 'http://localhost:3000').split(';')

_domain = os.environ.get('CSRF_COOKIE_DOMAIN', '')
if _domain != '':
    CSRF_COOKIE_DOMAIN = _domain
    SESSION_COOKIE_DOMAIN = _domain


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 = 'project.urls'
LOGIN_URL = '/admin/login'
LOGIN_REDIRECT_URL = '/'
LOGOUT_REDIRECT_URL = '/'
APPEND_SLASH = False


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

STATIC_ROOT = os.environ.get('STATIC_ROOT', os.path.join(BASE_DIR, 'static'))
STATIC_URL = 'static/'
MEDIA_ROOT = os.environ.get('MEDIA_ROOT', os.path.join(BASE_DIR, 'media'))
MEDIA_URL = 'media/'


TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [str(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 = 'project.wsgi.application'


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

DATABASES = {
    'default': {
        'ENGINE': os.environ.get('DB_ENGINE', 'django.db.backends.sqlite3'),
        'NAME': os.environ.get('DB_NAME', BASE_DIR / 'db.sqlite3'),
        'USER': os.environ.get('DB_USER'),
        'PASSWORD': os.environ.get('DB_PASSWORD'),
        'HOST': os.environ.get('DB_HOST'),
        'DB_PORT': os.environ.get('DB_PORT'),
    }
}

# drf-spectacular settings. API docs generator
# https://drf-spectacular.readthedocs.io/en/latest/settings.html
SPECTACULAR_SETTINGS = {
    'TITLE': 'ConceptPortal API',
    'DESCRIPTION': 'Портал для работы с экспликациями концептуальных схем',
    'VERSION': '0.1.0',
    'SERVE_INCLUDE_SCHEMA': False,

    'COMPONENT_SPLIT_PATCH': True,
    'COMPONENT_SPLIT_REQUEST': True,

    'SERVE_PERMISSIONS': ['rest_framework.permissions.AllowAny'],
    'SERVE_AUTHENTICATION': None,

    'DISABLE_ERRORS_AND_WARNINGS': False,

    'SWAGGER_UI_SETTINGS': {
        'deepLinking': True,
        'persistAuthorization': True,
        'withCredentials': True
    }
}


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

AUTH_PASSWORD_VALIDATORS: list[str] = [
    # NOTE: Password validators disabled
    # {
    #     '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 = 'ru'
TIME_ZONE = 'Europe/Moscow'
USE_I18N = True
USE_TZ = True


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

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'


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