Fix counter on outstanding invoices page ('length' property doesn't work because of the custom SQL query)

RIGS/finance.py

@@ -25,6 +25,7 @@ class InvoiceIndex(generic.ListView):
         for i in context['object_list']:
             total += i.balance
         context['total'] = total
+        context['count'] = len(list(context['object_list']))
         return context
 
     def get_queryset(self):

RIGS/templates/RIGS/invoice_list_active.html

@@ -5,7 +5,7 @@ Outstanding Invoices
 {% endblock %}
 
 {% block heading %}
-Outstanding Invoices ({{object_list|length}} Events, £ {{ total|floatformat:2 }})
+Outstanding Invoices ({{ count }} Events, £ {{ total|floatformat:2 }})
 {% endblock %}
 
 {% block description %}