Added more statistics to consumers list

Now shows the same as /admin/consumer/list at API

apimanager/consumers/templates/consumers/index.html

@@ -31,6 +31,8 @@
 	<h2>Statistics</h2>
 	<ul id="statistics">
 		<li>Total number of consumers: {{ statistics.consumers_num }}</li>
+		<li>Total number of unique developer email addresses: {{ statistics.unique_developerEmail_num }}</li>
+		<li>Total number of unique consumer names: {{ statistics.unique_name_num }}</li>
 	</ul>
 
 	<div class="table-responsive">

apimanager/consumers/views.py

@@ -47,6 +47,24 @@ class IndexView(LoginRequiredMixin, TemplateView):
                 consumer['created'], settings.API_DATETIMEFORMAT)
         return consumers
 
+
+    def compile_statistics(self, consumers):
+        """Compiles a set of statistical values for the given consumers"""
+        unique_developer_email = {}
+        unique_name = {}
+        for consumer in consumers:
+            unique_developer_email[consumer['developerEmail']] = True
+            unique_name[consumer['name']] = True
+        unique_developer_email = unique_developer_email.keys()
+        unique_name = unique_name.keys()
+        statistics = {
+            'consumers_num': len(consumers),
+            'unique_developerEmail_num': len(unique_developer_email),
+            'unique_name_num': len(unique_name),
+        }
+        return statistics
+
+
     def get_context_data(self, **kwargs):
         context = super(IndexView, self).get_context_data(**kwargs)
         consumers = []
@@ -66,9 +84,7 @@ class IndexView(LoginRequiredMixin, TemplateView):
 
         context.update({
             'consumers': consumers,
-            'statistics': {
-                'consumers_num': len(consumers),
-            },
+            'statistics': self.compile_statistics(consumers),
         })
         return context