implemented a generic view class for campaigns.

Ending and newest views are reverse sorted. campaign status is dealt
with except for successful campaigns

frontend/urls.py

@@ -5,7 +5,7 @@ from django.views.generic import ListView, DetailView
 from django.contrib.auth.decorators import login_required
 
 from regluit.core.models import Campaign
-from regluit.frontend.views import CampaignFormView, GoodreadsDisplayView, LibraryThingView, PledgeView
+from regluit.frontend.views import CampaignFormView, GoodreadsDisplayView, LibraryThingView, PledgeView, CampaignListView
 
 urlpatterns = patterns(
     "regluit.frontend.views",
@@ -23,9 +23,7 @@ urlpatterns = patterns(
         name="faq"), 
     url(r"^wishlist/$", "wishlist", name="wishlist"),
     url(r"^campaigns/(?P<pk>\d+)/$",CampaignFormView.as_view(), name="campaign_by_id"),
-    url(r"^campaigns/(?P<facet>\w*)$", 
+    url(r"^campaigns/(?P<facet>\w*)$", CampaignListView.as_view(), name='campaign_list'),
-        ListView.as_view( model=Campaign,template_name="campaign_list.html", context_object_name="campaign_list"),
-        name='campaign_list'),
     url(r"^lists/(?P<facet>\w*)$", 
         ListView.as_view( model=Campaign,template_name="campaign_list.html", context_object_name="campaign_list"), 
         name='work_list'),

frontend/views.py

@@ -15,6 +15,7 @@ from django.http import HttpResponse
 from django.views.decorators.csrf import csrf_exempt
 from django.views.decorators.http import require_POST
 from django.views.generic.edit import FormView
+from django.views.generic.list import ListView
 from django.views.generic.base import TemplateView
 from django.contrib.auth.decorators import login_required
 from django.shortcuts import render, render_to_response, get_object_or_404
@@ -135,6 +136,21 @@ def subjects(request):
 
     return render(request, 'subjects.html', {'subjects': subjects})
 
+class CampaignListView(ListView):
+    template_name = "campaign_list.html"
+    context_object_name = "campaign_list"
+    model = models.Campaign
+
+    def get_queryset(self):
+        facet = self.kwargs['facet']
+        if (facet == 'newest'):
+            return models.Campaign.objects.filter(activated__isnull = False, suspended__isnull = True, withdrawn__isnull = True).order_by('activated').reverse()
+        elif (facet == 'almost'):
+            return models.Campaign.objects.all()
+        elif (facet == 'ending'):
+            return models.Campaign.objects.filter(activated__isnull = False, suspended__isnull = True, withdrawn__isnull = True).order_by('activated')
+        else:
+            return models.Campaign.objects.all()
             
 class PledgeView(FormView):
     template_name="pledge.html"