3.4: context_processors.settings_constants

ndh/context_processors.py

@@ -0,0 +1,7 @@
+from django.conf import settings
+
+
+def settings_constants(request):
+    if hasattr(settings, 'NDH_TEMPLATES_SETTINGS'):
+        return {key: getattr(settings, key) for key in settings.NDH_TEMPLATES_SETTINGS}
+    return {}

setup.py

@@ -16,7 +16,7 @@
 
 setup(
     name='ndh',
-    version='3.3.0',
+    version='3.4.0',
     packages=['ndh'],
     install_requires=REQUIREMENTS,
     include_package_data=True,

testapp/templates/testapp/settings.html

@@ -0,0 +1 @@
+{{ TIME_ZONE }}

testapp/tests.py

@@ -123,3 +123,8 @@ def test_utils(self):
             lines = f.readlines()
         with open(env_file, 'w') as f:
             f.write('\n'.join(line for line in lines if not line.startswith(key) and not line.startswith(no_key)))
+
+    def test_context_processors(self):
+        self.assertNotIn('UTC', self.client.get(reverse('testapp:settings')).content.decode())
+        with self.settings(NDH_TEMPLATES_SETTINGS=['TIME_ZONE']):
+            self.assertIn('UTC', self.client.get(reverse('testapp:settings')).content.decode())

testapp/urls.py

@@ -1,5 +1,5 @@
 from django.urls import path
-from django.views.generic import DetailView, ListView
+from django.views.generic import DetailView, ListView, TemplateView
 
 from . import views
 from .models import TestModel, TestModelList, TestModelPK
@@ -10,8 +10,9 @@
 urlpatterns = [
     path('', ListView.as_view(model=TestModel), name='testmodels'),
     path('create', views.TestCreateView.as_view(), name='testmodel-add'),
-    path('<slug:slug>', DetailView.as_view(model=TestModel), name='testmodel'),
-    path('<slug:slug>/delete', views.TestDeleteView.as_view(), name='testmodel-del'),
     path('list', ListView.as_view(model=TestModelList), name='testmodellists'),
     path('pk/<int:pk>', DetailView.as_view(model=TestModelPK), name='testmodelpk'),
+    path('settings', TemplateView.as_view(template_name='testapp/settings.html'), name='settings'),
+    path('<slug:slug>', DetailView.as_view(model=TestModel), name='testmodel'),
+    path('<slug:slug>/delete', views.TestDeleteView.as_view(), name='testmodel-del'),
 ]

testproject/settings.py

@@ -67,6 +67,7 @@
                 'django.template.context_processors.i18n',
                 'django.contrib.auth.context_processors.auth',
                 'django.contrib.messages.context_processors.messages',
+                'ndh.context_processors.settings_constants',
             ],
         },
     },