simpler settings

[fnp-django-template.git] / project_name / settings.d / 40-middleware.py

diff --git a/project_name/settings.d/40-middleware.py b/project_name/settings.d/40-middleware.py
index ca43d26..b211d42 100644 (file)
--- a/project_name/settings.d/40-middleware.py
+++ b/project_name/settings.d/40-middleware.py
@@ -1,31 +1,22 @@
-MIDDLEWARE_CLASSES = (
-    'django.contrib.sessions.middleware.SessionMiddleware',
+MIDDLEWARE_CLASSES = tuple(x for x in (
+    'django.contrib.sessions.middleware.SessionMiddleware'
+            if "django.contrib.sessions" in INSTALLED_APPS else None,
     #'django.middleware.locale.LocaleMiddleware',
     'fnpdjango.middleware.URLLocaleMiddleware',
 
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
-    'django.contrib.auth.middleware.AuthenticationMiddleware',
-)
-
-if 'django_cas' in INSTALLED_APPS:
-    MIDDLEWARE_CLASSES += (
-        'django_cas.middleware.CASMiddleware',
-    )
-
-MIDDLEWARE_CLASSES += (
-    'django.contrib.messages.middleware.MessageMiddleware',
-)
-
-if 'piwik.django' in INSTALLED_APPS:
-    MIDDLEWARE_CLASSES += (
-        'piwik.django.middleware.PiwikMiddleware',
-    )
-
-MIDDLEWARE_CLASSES += (
+    'django.contrib.auth.middleware.AuthenticationMiddleware'
+            if "django.contrib.auth" in INSTALLED_APPS else None,
+    'django_cas.middleware.CASMiddleware'
+            if "django_cas" in INSTALLED_APPS else None,
+    'django.contrib.messages.middleware.MessageMiddleware'
+            if "django.contrib.messages" in INSTALLED_APPS else None,
+    'piwik.django.middleware.PiwikMiddleware'
+            if "piwik.django" in INSTALLED_APPS else None,
     # Uncomment the next line for simple clickjacking protection:
     # 'django.middleware.clickjacking.XFrameOptionsMiddleware',
-    'pagination.middleware.PaginationMiddleware',
-    # Comment out if not behind proxy setting the Real-IP header (like Nginx).
-    'fnpdjango.middleware.SetRemoteAddrFromXRealIP',
-)
+    'pagination.middleware.PaginationMiddleware'
+            if "pagination" in INSTALLED_APPS else None,
+    'fnpdjango.middleware.SetRemoteAddrFromXRealIP'
+) if x is not None)