Adding more info to the stats page

sqlshare_rest/templates/admin/stats.html

@@ -4,6 +4,19 @@
 <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.5.0/Chart.bundle.min.js" integrity="sha256-+q+dGCSrVbejd3MDuzJHKsk2eXd4sF5XYEMfPZsOnYE=" crossorigin="anonymous"></script>
 
 <div class="container">
+
+<h3>Top users:</h3>
+<h4>By Dataset</h4>
+{% for user in top_dataset_users %}
+{{ user.username }}: {{ user.num_datasets }} datasets <br />
+{% endfor %}
+
+<h4>By Query</h4>
+{% for user in top_query_users %}
+{{ user.username }}: {{ user.num_queries }} queries. <br />
+{% endfor %}
+
+
 <h3>Users:</h3>
 <canvas id="user_chart" width="400" height="150"></canvas>
 

sqlshare_rest/views/admin.py

@@ -109,6 +109,16 @@ def stats(request):
                                  'queries': u.num_queries,
                                  })
 
+    top_datasets = User.objects.annotate(num_datasets=Count('dataset',
+                                                            distinct=True))
+    top_datasets = top_datasets.order_by('-num_datasets')[:10]
+    context['top_dataset_users'] = top_datasets
+
+    top_queries = User.objects.annotate(num_queries=Count('query',
+                                                          distinct=True))
+    top_queries = top_queries.order_by('-num_queries')[:10]
+    context['top_query_users'] = top_queries
+
     public_count = 0
     shared_count = 0
     datasets = Dataset.objects.annotate(Count('datasetsharingemail',