переделка шаблонов для админки лотереи

lottery/templates/admin/add_participants.html

@@ -94,8 +94,21 @@
               <td>{{ invoice.created_at|date:"d.m.Y H:i" }}</td>
               <td>{% if invoice.closed_at %}{{ invoice.closed_at|date:"d.m.Y H:i" }}{% else %}—{% endif %}</td>
               <td>{{ invoice.ext_id|default:"—" }}</td>
-              <td>{{ invoice.client.name|default:"Не указан" }}</td>
+              <td>{{ invoice.ext_id|default:"—" }}</td>
-              <td>{{ invoice.client.club_card_number|default:"—" }}</td>
+              <td>
+                {% if invoice.client %}
+                  {{ invoice.client.name|default:"—" }}
+                {% else %}
+                  Не указан
+                {% endif %}
+              </td>
+              <td>
+                {% if invoice.client %}
+                  {{ invoice.client.club_card_number|default:"—" }}
+                {% else %}
+                  —
+                {% endif %}
+              </td>
               <td>{{ invoice.sum|default:"—" }}</td>
               <td>{{ invoice.bonus|default:"—" }}</td>
               <td>{{ invoice.start_bonus|default:"—" }}</td>