Add Wagtail CMS for kfet app.

K-Fêt
- Integrate wagtail to serve "static" pages of old K-Fêt website
- Fixture "kfetcms/kfet_wagtail_17_05" contains a copy of old website
(as in May 2017).
- Media files can be got until end of June 17 at
http://partage.eleves.ens.fr//files/604e6dea2ceebc66b1936c6b3f911744/kfet_media.tar.gz

Login/logout
- Update package django_cas_ng to last version.
- Clean COFCASBackend.
- Change CAS version to 3 (version used on eleves.ens). This enables
the logout redirection (for CAS ofc).
- Add messages and clean existing ones on login/logout (for both
outsider and cas users).

Misc
- Update settings to bypass an incompability between debug-toolbar and
wagtailmenus packages.
- Better management of dev/test-specific urls (if debug-toolbar wasn't in
INSTALLED_APPS, media files were not served).
- UI improvements.

cof/settings/common.py

@@ -56,6 +56,22 @@ INSTALLED_APPS = [
     'widget_tweaks',
     'custommail',
     'djconfig',
+    'wagtail.wagtailforms',
+    'wagtail.wagtailredirects',
+    'wagtail.wagtailembeds',
+    'wagtail.wagtailsites',
+    'wagtail.wagtailusers',
+    'wagtail.wagtailsnippets',
+    'wagtail.wagtaildocs',
+    'wagtail.wagtailimages',
+    'wagtail.wagtailsearch',
+    'wagtail.wagtailadmin',
+    'wagtail.wagtailcore',
+    'wagtail.contrib.modeladmin',
+    'wagtailmenus',
+    'modelcluster',
+    'taggit',
+    'kfet.cms',
 ]
 
 MIDDLEWARE_CLASSES = [
@@ -69,6 +85,8 @@ MIDDLEWARE_CLASSES = [
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
     'django.middleware.security.SecurityMiddleware',
     'djconfig.middleware.DjConfigMiddleware',
+    'wagtail.wagtailcore.middleware.SiteMiddleware',
+    'wagtail.wagtailredirects.middleware.RedirectMiddleware',
 ]
 
 ROOT_URLCONF = 'cof.urls'
@@ -87,6 +105,7 @@ TEMPLATES = [
                 'django.core.context_processors.i18n',
                 'django.core.context_processors.media',
                 'django.core.context_processors.static',
+                'wagtailmenus.context_processors.wagtailmenus',
                 'djconfig.context_processors.config',
                 'gestioncof.shared.context_processor',
                 'kfet.context_processors.auth',
@@ -143,9 +162,12 @@ LOGIN_URL = "cof-login"
 LOGIN_REDIRECT_URL = "home"
 
 CAS_SERVER_URL = 'https://cas.eleves.ens.fr/'
+CAS_VERSION = '3'
+CAS_LOGIN_MSG = None
 CAS_IGNORE_REFERER = True
 CAS_REDIRECT_URL = '/'
 CAS_EMAIL_FORMAT = "%s@clipper.ens.fr"
+
 AUTHENTICATION_BACKENDS = (
     'django.contrib.auth.backends.ModelBackend',
     'gestioncof.shared.COFCASBackend',
@@ -171,3 +193,9 @@ CHANNEL_LAYERS = {
 }
 
 FORMAT_MODULE_PATH = 'cof.locale'
+
+# Wagtail settings
+
+WAGTAIL_SITE_NAME = 'GestioCOF'
+WAGTAIL_ENABLE_UPDATE_CHECK = False
+TAGGIT_CASE_INSENSITIVE = True

cof/settings/dev.py

@@ -28,6 +28,26 @@ MEDIA_URL = '/media/'
 # Debug tool bar
 # ---
 
+# "Versions" panel of django-debug-toolbar <=1.8 is not compatible with
+# wagtailmenus.
+# See https://github.com/jazzband/django-debug-toolbar/issues/922
+# TODO: Bug should be fixed in ddt 1.9 (not released yet). When fixed, this
+# declaration may be removed.
+DEBUG_TOOLBAR_PANELS = [
+    'debug_toolbar.panels.timer.TimerPanel',
+    'debug_toolbar.panels.settings.SettingsPanel',
+    'debug_toolbar.panels.headers.HeadersPanel',
+    'debug_toolbar.panels.request.RequestPanel',
+    'debug_toolbar.panels.sql.SQLPanel',
+    'debug_toolbar.panels.staticfiles.StaticFilesPanel',
+    'debug_toolbar.panels.templates.TemplatesPanel',
+    'debug_toolbar.panels.cache.CachePanel',
+    'debug_toolbar.panels.signals.SignalsPanel',
+    'debug_toolbar.panels.logging.LoggingPanel',
+    'debug_toolbar.panels.redirects.RedirectsPanel',
+]
+
+
 def show_toolbar(request):
     """
     On ne veut pas la vérification de INTERNAL_IPS faite par la debug-toolbar

cof/urls.py

@@ -14,6 +14,10 @@ from django.views.generic.base import TemplateView
 from django.contrib.auth import views as django_views
 from django_cas_ng import views as django_cas_views
 
+from wagtail.wagtailadmin import urls as wagtailadmin_urls
+from wagtail.wagtailcore import urls as wagtail_urls
+from wagtail.wagtaildocs import urls as wagtaildocs_urls
+
 from gestioncof import views as gestioncof_views, csv_views
 from gestioncof.urls import export_patterns, petitcours_patterns, \
     surveys_patterns, events_patterns, calendar_patterns, \
@@ -48,7 +52,7 @@ urlpatterns = [
     url(r'^outsider/login$', gestioncof_views.login_ext),
     url(r'^outsider/logout$', django_views.logout, {'next_page': 'home'}),
     url(r'^login$', gestioncof_views.login, name="cof-login"),
-    url(r'^logout$', gestioncof_views.logout),
+    url(r'^logout$', gestioncof_views.logout, name="cof-logout"),
     # Infos persos
     url(r'^profile$', gestioncof_views.profile),
     url(r'^outsider/password-change$', django_views.password_change),
@@ -82,6 +86,8 @@ urlpatterns = [
     url(r'^utile_cof/diff_cof$', gestioncof_views.liste_diffcof),
     url(r'^utile_bda/bda_revente$', gestioncof_views.liste_bdarevente),
     url(r'^k-fet/', include('kfet.urls')),
+    url(r'^cms/', include(wagtailadmin_urls)),
+    url(r'^documents/', include(wagtaildocs_urls)),
 ]
 
 if 'debug_toolbar' in settings.INSTALLED_APPS:
@@ -90,7 +96,13 @@ if 'debug_toolbar' in settings.INSTALLED_APPS:
         url(r'^__debug__/', include(debug_toolbar.urls)),
     ]
 
+if settings.DEBUG:
     # Si on est en production, MEDIA_ROOT est servi par Apache.
     # Il faut dire à Django de servir MEDIA_ROOT lui-même en développement.
     urlpatterns += static(settings.MEDIA_URL,
                           document_root=settings.MEDIA_ROOT)
+
+# Wagtail for uncatched
+urlpatterns += [
+    url(r'', include(wagtail_urls)),
+]