Migrate all function-based generic views to a class-based views

pyi2phosts/latest/urls.py

@@ -1,8 +1,9 @@
 from django.conf.urls.defaults import *
 from pyi2phosts.lib.rss import LatestHostsFeed
+from pyi2phosts.latest.views import LatestHostsListsView
 
-urlpatterns = patterns('pyi2phosts.latest.views',
-		url(r'^$', 'latest', name='latest'),
+urlpatterns = patterns('',
+		url(r'^$', LatestHostsListsView.as_view(), name='latest'),
 		url(r'^rss/$', LatestHostsFeed(), name='latest-rss'),
 
 )

pyi2phosts/latest/views.py

@@ -1,9 +1,8 @@
 import datetime
 
-from django.views.generic import list_detail
-
 import settings
 from pyi2phosts.postkey.models import i2phost
+from pyi2phosts.lib.generic import HostsListsView
 
 def get_latest():
 	now_date = datetime.datetime.utcnow()
@@ -12,16 +11,19 @@ def get_latest():
 			date_added__range=(start_date, now_date)).order_by("-date_added")[:settings.LATEST_HOSTS_COUNT]
 	return qs
 
-def latest(request):
-	return list_detail.object_list(
-			request = request,
-			queryset = get_latest(),
-			template_name = 'latest.html',
-			template_object_name = 'host',
-			paginate_by = 40,
-			extra_context = {
+class LatestHostsListsView(HostsListsView):
+	""" Renders list of latest active hosts added """
+
+	def get_context_data(self, **kwargs):
+		context = super(LatestHostsListsView, self).get_context_data(**kwargs)
+		context.update({
 			'title': settings.SITE_NAME,
 			'day_count': settings.LATEST_DAY_COUNT,
-				'hosts_count': settings.LATEST_HOSTS_COUNT,
-				}
-			)
+			'hosts_count': settings.LATEST_HOSTS_COUNT
+		})
+		return context
+
+	queryset = get_latest()
+	template_name = 'latest.html'
+	template_object_name = 'host_list'
+	paginate_by = 40

pyi2phosts/lib/generic.py

@@ -1,8 +1,17 @@
 from django.views.generic.base import TemplateView
+from django.views.generic.list import ListView
+from django.core.paginator import Paginator
+
 from pyi2phosts.lib.utils import get_b32
+from pyi2phosts.extsources.models import ExternalSource
+from pyi2phosts.postkey.models import i2phost
+from pyi2phosts.postkey.templatetags import paginator
+
 import settings
 
 class LocalTemplateView(TemplateView):
+	""" Renders some template with passing some local config variables """
+
 	def get_context_data(self, **kwargs):
 	        context = super(LocalTemplateView, self).get_context_data(**kwargs)
 	        context.update({
@@ -12,3 +21,31 @@ class LocalTemplateView(TemplateView):
 			'b32': get_b32(settings.MY_B64)
 		})
 		return context
+
+
+class LocalObjectList(ListView):
+	""" Renders some list of objects """
+
+	def get_context_data(self, **kwargs):
+	        context = super(LocalObjectList, self).get_context_data(**kwargs)
+	        context.update({
+			'title': settings.SITE_NAME,
+		})
+		return context
+
+
+class FaqView(LocalObjectList):
+	""" Renders list of external sources for hosts.txt """
+
+	queryset = ExternalSource.objects.filter(active=True)
+	template_name = 'faq.html'
+	context_object_name = 'sources_list'
+
+
+class HostsListsView(LocalObjectList):
+	""" Renders list of active hosts """
+
+	queryset = i2phost.objects.filter(activated=True).order_by("-last_seen")
+	template_name =  'browse.html'
+	context_object_name = 'host_list'
+	paginate_by = 40

pyi2phosts/search/urls.py

@@ -1,5 +1,6 @@
 from django.conf.urls.defaults import *
+from pyi2phosts.search.views import SearchedHostsListsView
 
-urlpatterns = patterns('pyi2phosts.search.views',
-		(r'^$', 'search'),
+urlpatterns = patterns('',
+		(r'^$', SearchedHostsListsView.as_view()),
 )

pyi2phosts/search/views.py

@@ -1,21 +1,18 @@
 from django.db.models import Q
-from django.views.generic import list_detail
 
-import settings
 from pyi2phosts.postkey.models import i2phost
+from pyi2phosts.lib.generic import HostsListsView
 
 
-def search(request):
-	q = request.GET.get('q', '')
+class SearchedHostsListsView(HostsListsView):
+	""" Renders list of hosts matching search request """
+
+	def get_queryset(self):
+		q = self.request.GET.get('q', '')
 		fil = Q(name__icontains=q) | Q(b64hash__contains=q)
-	qs = i2phost.objects.filter(fil)
-	return list_detail.object_list(
-			request = request,
-			queryset = qs,
-			template_name = 'search_results.html',
-			template_object_name = 'host',
-			paginate_by = 40,
-			extra_context = {
-				'title': settings.SITE_NAME,
-				}
-			)
+		queryset = i2phost.objects.filter(fil)
+		return queryset
+
+	template_name = 'search_results.html'
+	template_object_name = 'host_list'
+	paginate_by = 40

pyi2phosts/urls.py

@@ -1,40 +1,20 @@
 from django.conf.urls.defaults import *
-from django.views.generic.list_detail import object_list
 
 # Uncomment the next two lines to enable the admin:
 from django.contrib import admin
 admin.autodiscover()
 
 from pyi2phosts.lib.rss import AliveHostsFeed
-from pyi2phosts.lib.utils import get_b32
 from pyi2phosts.lib.generic import LocalTemplateView
-from pyi2phosts.extsources.models import ExternalSource
-from pyi2phosts.postkey.models import i2phost
+from pyi2phosts.lib.generic import FaqView
+from pyi2phosts.lib.generic import HostsListsView
 import settings
 
-extsources = {
-		'queryset': ExternalSource.objects.filter(active=True),
-		'template_name': 'faq.html',
-		'template_object_name': 'sources',
-		'extra_context': {
-			'title': settings.SITE_NAME,
-			}
-		}
-
-browse_hosts = {
-		'queryset': i2phost.objects.filter(activated=True).order_by("-last_seen"),
-		'template_name': 'browse.html',
-		'template_object_name': 'host',
-		'paginate_by': 40,
-		'extra_context': {
-			'title': settings.SITE_NAME,
-			}
-		}
 
 urlpatterns = patterns('',
 		url(r'^$', LocalTemplateView.as_view(template_name='index.html'), name='index'),
-		url(r'^faq/$', object_list, extsources, name='faq'),
-		url(r'^browse/$', object_list, browse_hosts, name='browse'),
+		url(r'^faq/$', FaqView.as_view(), name='faq'),
+		url(r'^browse/$', HostsListsView.as_view(), name='browse'),
 		url(r'^browse/rss/$', AliveHostsFeed(), name='browse-rss'),
 
 		(r'^latest/', include('pyi2phosts.latest.urls')),