Add url for the latest publication

mainsite/urls.py

@@ -8,4 +8,5 @@ urlpatterns = [
         name='special_publications'),
     url(r'^(?P<year>\d{4})-(?P<nYear>\d{4})/',
         views.YearView.as_view(), name='year_view'),
+    url(r'^latest$', views.latestPublication, name='latestPublication'),
 ]

mainsite/views.py

@@ -1,4 +1,4 @@
-from django.shortcuts import get_object_or_404
+from django.shortcuts import get_object_or_404, redirect
 from django.views.generic import TemplateView
 from django.http import Http404
 
@@ -83,3 +83,9 @@ class SpecialPublicationsView(PublicationListView):
             .filter(is_special=True)\
             .order_by('-date')
         return publications
+
+
+def latestPublication(req):
+    ''' Redirects to the latest standard publication '''
+    latestPubli = Publication.latest()
+    return redirect(latestPubli.url)