display popular sites

app/admin.rb

@@ -36,8 +36,14 @@ get '/admin/usage' do
 
     stats.collect {|s| s == 0}.uniq
 
-    unless stats.select {|k,v| v == 0}.length == stats.keys.length
-      @monthly_stats.push stats.merge(date: month)
+    if stats[:views] != 0 && stats[:hits] != 0 && stats[:bandwidth] != 0
+      popular_sites = DB[
+        'select sum(bandwidth) as bandwidth,username from stats left join sites on sites.id=stats.site_id where stats.created_at >= ? and stats.created_at < ? group by username order by bandwidth desc limit 50',
+        month,
+        month.next_month
+      ].all
+
+      @monthly_stats.push stats.merge(date: month).merge(popular_sites: popular_sites)
     end
 
     month = month.prev_month

views/admin.erb

@@ -9,7 +9,8 @@
 
   <div class="row">
     <div class="col col-100">
-      <a href="/admin/reports">Site Reports</a>
+      <a href="/admin/reports">Site Reports</a><br>
+      <a href="/admin/usage">Site Bandwidth Usage</a>
     </div>
   </div>
 

views/admin/usage.erb

@@ -28,4 +28,27 @@
     </div>
   </div>
 
+  <div class="row">
+    <div class="col col-100">
+      <h1>Popular Sites</h1>
+      <% @monthly_stats.each do |monthly_stat| %>
+        <h2><%= monthly_stat[:date].strftime('%Y %B') %></h2>
+        <table class="table">
+          <tr>
+            <th>Username</th>
+            <th>Profile</th>
+            <th>Bandwidth</th>
+          </tr>
+          <% monthly_stat[:popular_sites].each do |s| %>
+          <tr>
+            <td style="text-align: left"><a href="http://<%= s[:username] %>.neocities.org"><%= s[:username] %></a></td>
+            <td><a href="/site/<%= s[:username] %>">link</a></td>
+            <td style="text-align: left"><%= s[:bandwidth].to_bytes_pretty %></td>
+          </tr>
+          <% end %>
+        </table
+      <% end %>
+    </div>
+  </div>
+
 </div>