add new view CustomerHostingPackageList

- create view hostingpackages.views.CustomerHostingPackageList to display a
  specific customer's hosting packages
- add docstring to view AllCustomerHostingPackageList
- add URL pattern 'hosting_packages' to hostingpackages.urls
- restructure hostingpackages URL patterns to remove useless parts
- add template hostingpackages/customerhostingpackage_list.html
- change links in template base.html to link to 'hosting_packages'

gnuviechadmin/hostingpackages/urls.py

@@ -12,6 +12,7 @@ from .views import (
     CreateCustomerHostingPackage,
     CreateHostingPackage,
     CustomerHostingPackageDetails,
+    CustomerHostingPackageList,
     HostingOptionChoices,
 )
 
@@ -20,10 +21,12 @@ urlpatterns = patterns(
     '',
     url(r'^create$', CreateHostingPackage.as_view(),
         name='create_hosting_package'),
-    url(r'^(?P<user>[\w0-9@.+-_]+)/create$',
+    url(r'^(?P<user>[\w0-9@.+-]+)/$',
+        CustomerHostingPackageList.as_view(), name='hosting_packages'),
+    url(r'^(?P<user>[\w0-9@.+-]+)/create$',
         CreateCustomerHostingPackage.as_view(),
         name='create_customer_hosting_package'),
-    url(r'^(?P<user>[\w0-9@.+-_]+)/hostingpackage/(?P<pk>\d+)/$',
+    url(r'^(?P<user>[\w0-9@.+-]+)/(?P<pk>\d+)/$',
         CustomerHostingPackageDetails.as_view(),
         name='hosting_package_details'),
     url(r'^allpackages/',

gnuviechadmin/hostingpackages/views.py

@@ -103,10 +103,13 @@ class CustomerHostingPackageDetails(StaffOrSelfLoginRequiredMixin, DetailView):
     """
     model = CustomerHostingPackage
     context_object_name = 'hostingpackage'
+    customer = None
 
     def get_customer_object(self):
-        return get_object_or_404(
-            get_user_model(), username=self.kwargs['user'])
+        if self.customer is None:
+            self.customer = get_object_or_404(
+                get_user_model(), username=self.kwargs['user'])
+        return self.customer
 
     def get_context_data(self, **kwargs):
         context = super(CustomerHostingPackageDetails, self).get_context_data(
@@ -128,10 +131,39 @@ class CustomerHostingPackageDetails(StaffOrSelfLoginRequiredMixin, DetailView):
 class AllCustomerHostingPackageList(
     LoginRequiredMixin, StaffuserRequiredMixin, ListView
 ):
+    """
+    This view is used for showing a list of all hosting packages.
+
+    """
     model = CustomerHostingPackage
     template_name_suffix = '_admin_list'
 
 
+class CustomerHostingPackageList(StaffOrSelfLoginRequiredMixin, ListView):
+    """
+    This view is used for showing a list of a customer's hosting packages.
+
+    """
+    model = CustomerHostingPackage
+    customer = None
+
+    def get_customer_object(self):
+        if self.customer is None:
+            self.customer = get_object_or_404(
+                get_user_model(), username=self.kwargs['user'])
+        return self.customer
+
+    def get_context_data(self, **kwargs):
+        context = super(CustomerHostingPackageList, self).get_context_data(
+            **kwargs)
+        context['customer'] = self.get_customer_object()
+        return context
+
+    def get_queryset(self):
+        return super(CustomerHostingPackageList, self).get_queryset().filter(
+            customer__username=self.kwargs['user'])
+
+
 class HostingOptionChoices(
     LoginRequiredMixin, StaffuserRequiredMixin, DetailView
 ):