mamweb/mamweb/settings_common.py

"""
Django settings for mamweb project.

For more information on this file, see
https://docs.djangoproject.com/en/1.7/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.7/ref/settings/
"""

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os
import traceback

BASE_DIR = os.path.dirname(os.path.dirname(__file__))

# Application definition

SITE_ID = 1
ROOT_URLCONF = 'mamweb.urls'
WSGI_APPLICATION = 'mamweb.wsgi.application'

APPEND_SLASH = True

# Internationalization
# https://docs.djangoproject.com/en/1.7/topics/i18n/

LANGUAGE_CODE = 'cs'
TIME_ZONE = 'Europe/Prague'
USE_I18N = True
USE_TZ = True

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.7/howto/static-files/

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

STATICFILES_FINDERS = (
	'django.contrib.staticfiles.finders.AppDirectoriesFinder',
	'django.contrib.staticfiles.finders.FileSystemFinder',
)

# Where redirect for login required services
LOGIN_URL = 'login'
LOGIN_REDIRECT_URL = 'profil'

# Odhlášení po zavření prohlížeče
# (pozor nefunguje na firefox se znovuotevíráním oken po startu firefoxu)
# default je False a SESSION_COOKIE_AGE = 3600*24*14 = 2 týdny
SESSION_EXPIRE_AT_BROWSER_CLOSE = True
DOBA_ODHLASENI_PRI_ZASKRTNUTI_NEODHLASOVAT = 365 * 24 * 3600  # rok

# View pro chybu s CSRF tokenem (např. se sušenkami)
CSRF_FAILURE_VIEW = 'various.views.csrf.csrf_error'

# Modules configuration

AUTHENTICATION_BACKENDS = (
	'django.contrib.auth.backends.ModelBackend',
)


MIDDLEWARE = (
#    'reversion.middleware.RevisionMiddleware',
	'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.contrib.flatpages.middleware.FlatpageFallbackMiddleware',
)

TEMPLATES = [
	{
		'BACKEND': 'django.template.backends.django.DjangoTemplates',
		'DIRS': [],
		'APP_DIRS': True,
		'OPTIONS': {
			'context_processors': (
				'django.contrib.auth.context_processors.auth',
		'django.template.context_processors.request',
				'django.contrib.messages.context_processors.messages',
				'header_fotky.context_processors.vzhled',
				'various.context_processors.rozliseni',
				'various.context_processors.april',
				'various.context_processors.halloween',
			)
		},
	},
]



INSTALLED_APPS = (


	# Basic
	'django.contrib.contenttypes',
	'django.contrib.sessions',
	'django.contrib.messages',
	'django.contrib.sites',
	'django.contrib.staticfiles',
	'django.contrib.auth',

	# Utilities
	'reversion',
	'django_countries',
	'solo',
	'django_ckeditor_5',
	'taggit',
	'dal',
	'dal_select2',

	'django.contrib.flatpages',
	'django.contrib.humanize',

	'sitetree',

	'imagekit',

	'polymorphic',
	
	'webpack_loader',
	'rest_framework',
	'rest_framework.authtoken',

	# MaMweb
	'mamweb',
	'seminar',
	'tvorba',
	'galerie',
	'korektury',
	'prednasky',
	'header_fotky',
	'various',
	'various.autentizace',
	'api',
	'aesop',
	'odevzdavatko',
	'vysledkovky',
	'personalni',
	'soustredeni',
	'treenode',
	'vyroci',
	'sifrovacka',
	'novinky',

	# Admin upravy:

#    'material',
#    'material.admin',
#    'admin_tools',
#    'admin_tools.theming',
#    'admin_tools.menu',
#    'admin_tools.dashboard',
	'django.contrib.admin',

	# Nechat na konci (INSTALLED_APPS je uspořádané):
	'django_cleanup.apps.CleanupConfig',  # Uklízí media/
)

DEBUG_TOOLBAR_CONFIG = {
	'SHOW_COLLAPSED': True,
}

SUMMERNOTE_CONFIG = {
	'iframe': False,
	'airMode': False,
	'attachment_require_authentication': True,
	'width': '80%',
#    'height': '30em',
	'toolbar': [
		['style', ['style']],
		['font', ['bold', 'italic', 'superscript', 'subscript', 'clear']],
		['color', ['color']],
		['para', ['ul', 'ol', 'paragraph']],
		['table', ['table']],
		['insert', ['link', 'picture', 'hr']],
		['view', ['fullscreen', 'codeview']],
		['help', ['help']],
	 ]
}

CKEDITOR_5_CUSTOM_CSS = "css/ckeditor5_fix.css"
# customColorPalette = [
# 	{
# 		'color': 'hsl(4, 90%, 58%)',
# 		'label': 'Red',
# 	},
# 	{
# 		'color': 'hsl(340, 82%, 52%)',
# 		'label': 'Pink',
# 	},
# 	{
# 		'color': 'hsl(291, 64%, 42%)',
# 		'label': 'Purple',
# 	},
# 	{
# 		'color': 'hsl(262, 52%, 47%)',
# 		'label': 'Deep Purple',
# 	},
# 	{
# 		'color': 'hsl(231, 48%, 48%)',
# 		'label': 'Indigo',
# 	},
# 	{
# 		'color': 'hsl(207, 90%, 54%)',
# 		'label': 'Blue',
# 	},
# ]
CKEDITOR_5_FILE_STORAGE = "various.storage.UploadStorage"
CKEDITOR_5_CONFIGS = {
	'default': {
		'language': 'cs',
		'blockToolbar': [
			'paragraph', 'heading1', 'heading2', 'heading3',
			'|',
			'bulletedList', 'numberedList',
			'|',
			'blockQuote',
		],
		'toolbar': ['sourceEditing', '|', 'heading', '|',
					# 'outdent', 'indent', '|',
					'bold', 'italic', 'link', 'underline', 'strikethrough',
					'code',
					# 'subscript', 'superscript',
					# 'highlight',
					'|', 'codeBlock', 'insertImage',
					'bulletedList', 'numberedList', 'todoList', '|',
					# 'blockQuote', '|',
					# 'fontSize', 'fontFamily', 'fontColor', 'fontBackgroundColor',
					# 'mediaEmbed',
					'removeFormat',
					# 'insertTable',
					],
		'image': {
			'toolbar': ['imageTextAlternative', '|', 'imageStyle:alignLeft',
						'imageStyle:alignRight', 'imageStyle:alignCenter', 'imageStyle:side',  '|'],
			'styles': [
				'full',
				'side',
				'alignLeft',
				'alignRight',
				'alignCenter',
			]

		},
		# 'table': {
		# 	'contentToolbar': [ 'tableColumn', 'tableRow', 'mergeTableCells',
		# 						'tableProperties', 'tableCellProperties' ],
		# 	'tableProperties': {
		# 		'borderColors': customColorPalette,
		# 		'backgroundColors': customColorPalette,
		# 	},
		# 	'tableCellProperties': {
		# 		'borderColors': customColorPalette,
		# 		'backgroundColors': customColorPalette,
		# 	}
		# },
		'heading' : {
			'options': [
				{ 'model': 'paragraph', 'title': 'Paragraph', 'class': 'ck-heading_paragraph' },
				{ 'model': 'heading1', 'view': 'h1', 'title': 'Heading 1', 'class': 'ck-heading_heading1' },
				{ 'model': 'heading2', 'view': 'h2', 'title': 'Heading 2', 'class': 'ck-heading_heading2' },
				{ 'model': 'heading3', 'view': 'h3', 'title': 'Heading 3', 'class': 'ck-heading_heading3' },
			]
		},
	},
	'list': {
		'properties': {
			'styles': 'true',
			'startIndex': 'true',
			'reversed': 'true',
		},
	}
}

# Webpack loader
VUE_FRONTEND_DIR = os.path.join(BASE_DIR, 'vue_frontend')

WEBPACK_LOADER = {
	'DEFAULT': {
		'CACHE': False,
		'BUNDLE_DIR_NAME': 'vue/',  # must end with slash
		'STATS_FILE': os.path.join(VUE_FRONTEND_DIR, 'webpack-stats.json'),
		'POLL_INTERVAL': 0.1,
		'TIMEOUT': None,
		'IGNORE': [r'.+\.hot-update.js', r'.+\.map']
	}
}


# Dajngo REST Framework

REST_FRAMEWORK = {
	'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
	'PAGE_SIZE': 100
}


# SECURITY WARNING: keep the secret key used in production secret!
# Create file 'django.secret' in every install (it is not kept in git)

try:
	with open(os.path.join(os.path.dirname(__file__), '..', 'django.secret')) as f:
		SECRET_KEY = f.readline().strip()
except:
	SECRET_KEY = '12345zmr_k53a*@f4q_+ji^o@!pgpef*5&8c7zzdqwkdlkj'

# Logging

LOGGING = {
		'version': 1,
		'disable_existing_loggers': False,

		'formatters': { 
			'verbose': { 
				'format': '%(levelname)s %(asctime)s %(module)s (logger %(name)s): %(message)s' 
				}, 
			}, 

		'filters': {
			'Http404AsInfo': {
				'()': 'various.log_filters.Http404AsInfoFilter',
				},
			'StripSensitiveFormData': {
				'()': 'various.log_filters.StripSensitiveFormDataFilter',
				},
			},

		'loggers': {

			'django': {
				'handlers': ['console'],
				'level': 'DEBUG',
				'filters': ['StripSensitiveFormData'],
				},
			'django.security.csrf': {
				'handlers': ['console'],
				'level': 'DEBUG',
				'filters': ['StripSensitiveFormData'],
				},
			'django.request': {
				'handlers': ['console'],
				'level': 'DEBUG',
				'filters': ['Http404AsInfo'],
				},

			'personalni.prihlaska.form':{
		'handlers': ['console','registration_logfile'],
		'level': 'INFO'
		},
			'personalni.prihlaska.problem':{
		'handlers': ['console','mail_registration','registration_error_log'],
		'level': 'INFO'
		},

			# Catch-all logger
			'': {
				'handlers': ['console'], # Add 'mail_admins' in prod and test
				'level': 'DEBUG',
				'filters': ['StripSensitiveFormData'],
				},

			},

		'handlers': {

			'console': {
				'level': 'WARNING', ## Set to 'DEBUG' in local
				'class': 'logging.StreamHandler',
				'formatter': 'verbose', 
				},

			'mail_admins': {
				'level': 'WARNING',
				'class': 'django.utils.log.AdminEmailHandler',
				'formatter': 'verbose', 
				'filters': ['StripSensitiveFormData'],
				},
			'mail_registration': {
				'level': 'WARNING',
				'class': 'django.utils.log.AdminEmailHandler',
				'formatter': 'verbose', 
				},
			'registration_logfile':{
				'level': 'INFO',
		'class': 'logging.FileHandler',
		# filename declared in specific configuration files
				'formatter': 'verbose', 
		},
		'registration_error_log':{
				'level': 'INFO',
		'class': 'logging.FileHandler',
		# filename declared in specific configuration files
				'formatter': 'verbose', 
		},
		
			},
		}

# Permissions for uploads
FILE_UPLOAD_PERMISSIONS = 0o0644

# MaM specific

SEMINAR_RESENI_DIR = os.path.join('reseni')
SEMINAR_KONFERY_DIR = os.path.join('konfery')
KOREKTURY_PDF_DIR = os.path.join('korektury', 'pdf')
KOREKTURY_IMG_DIR = os.path.join('korektury', 'img')
CISLO_IMG_DIR = os.path.join('cislo', 'img')
SOUSTREDENI_KONTAKTNICKY_DIR = os.path.join('soustredeni', 'kontaktnicky')



# Logování chyb
class InvalidTemplateVariable(str):
	def __mod__(self, variable):
		import logging
		logger = logging.getLogger(__name__)
		for line in traceback.walk_stack(None):
			if 'context' in line[0].f_locals and 'request' in line[0].f_locals['context']:
				logger.warning("Proměnná '%s' neexistuje: %s" % (variable, line[0].f_locals['context']['request']))
				break
		return ''
TEMPLATES[0]['OPTIONS']['string_if_invalid'] = InvalidTemplateVariable('%s')

# Django 3.2 vyžaduje explicitní nastavení autoklíče, zatím nechápu proč
DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'