Server status - submission file size added

src/apps/pages/views.py

@@ -71,12 +71,31 @@ def get_context_data(self, *args, **kwargs):
         context['submissions'] = qs[:250]
 
         for submission in context['submissions']:
+            # Get filesize from each submissions's data
+            submission.file_size = self.format_file_size(submission.data.file_size)
             # Get queue from each submission's competition
             queue_name = "*" if submission.phase.competition.queue is None else submission.phase.competition.queue.name
             submission.competition_queue = queue_name
 
         return context
 
+    def format_file_size(self, file_size):
+        """
+        A custom function to convert file size to KB, MB, GB and return with the unit
+        """
+        try:
+            n = float(file_size)
+        except ValueError:
+            return ""
+
+        units = ['KB', 'MB', 'GB']
+        i = 0
+        while n >= 1000 and i < len(units) - 1:
+            n /= 1000
+            i += 1
+
+        return f"{n:.1f} {units[i]}"
+
 
 def page_not_found_view(request, exception):
     print(request)

src/templates/pages/server_status.html

@@ -11,6 +11,7 @@ <h1>Recent submissions (up to 250 or 2 days old)</h1>
             <thead>
             <th>Competition</th>
             <th>Submission PK</th>
+            <th>Size</th>
             <th>Submitter</th>
             <th>Queue</th>
             <th>Hostname</th>
@@ -27,6 +28,7 @@ <h1>Recent submissions (up to 250 or 2 days old)</h1>
                 <tr>
                     <td><a class="link-no-deco" target="_blank" href="./competitions/{{ submission.phase.competition.id }}">{{ submission.phase.competition.title }}</a></td>
                     <td>{{ submission.pk }}</td>
+                    <td>{{ submission.file_size }}</td>
                     <td><a target="_blank" href="/profiles/user/{{ submission.owner.username }}">{{ submission.owner.username }}</a></td>
                     <td>{{ submission.competition_queue }}</td>
                     <td>{{ submission.worker_hostname }}</td>