Add info if user submitted a grant in another conference organized by the same organizer

Author: estyxx

backend/reviews/admin.py

@@ -631,6 +631,11 @@ def _render_grant_review(
         comment = request.GET.get("comment", user_review.comment if user_review else "")
 
         grant = Grant.objects.get(id=review_item_id)
+        previous_grants = Grant.objects.filter(
+            user_id=grant.user_id,
+            conference__organizer_id=grant.conference.organizer_id,
+        ).exclude(conference_id=grant.conference_id)
+
         context = dict(
             self.admin_site.each_context(request),
             grant=grant,
@@ -640,6 +645,7 @@ def _render_grant_review(
                 conference_id=grant.conference_id,
             )
             .exists(),
+            previous_grants=previous_grants,
             available_scores=AvailableScoreOption.objects.filter(
                 review_session_id=review_session.id
             ).order_by("-numeric_value"),

backend/reviews/templates/grant-review.html

@@ -138,6 +138,29 @@ <h2 class="grant-header">
         <div>{{has_sent_proposal|yesno}}</div>
       </div>
 
+      <div class="review-row">
+        {% if previous_grants %}
+        <h2>Previous Grants</h2>
+        <table>
+            <thead>
+                <tr>
+                    <th>Conference</th>
+                    <th>Status</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for previous_grant in previous_grants %}
+                    <tr>
+                        <td>{{ previous_grant.conference.name }}</td>
+                        <td>{{ previous_grant.get_status_display }}</td>
+                    </tr>
+                {% endfor %}
+            </tbody>
+        </table>
+    {% else %}
+        <p>The user has not submitted a grant in other conferences organized by the same organizer.</p>
+    {% endif %}
+      </div>
     </div>
 
     <div>