feat(templates): delete display table;

- Display primary keys of records that are going to be deleted in the confirm delete view.

ckanext/recombinant/templates/recombinant/confirm_delete.html

@@ -4,10 +4,36 @@
 
 {% block primary_content_inner %}
   {% block form %}
+  {% set to_delete = bulk_delete.split('\n') %}
+  {% set primary_keys = h.recombinant_primary_key_fields(resource.name) %}
     <p>{{ ungettext(
       'Are you sure you want to delete {num} record? This action cannot be undone.',
       'Are you sure you want to delete {num} records? This action cannot be undone.',
       num).format(num=num) }}</p>
+
+    <div class="mrgn-tp-lg mrgn-bttm-lg col-md-6">
+      <table class="table table-responsive">
+        <thead>
+          <th scope="col" class="col-sm-1 border-0"></th>
+          {% for c in primary_keys %}
+            <th scope="col">{{ c['label'][h.lang()] }}</th>
+          {% endfor %}
+        </thead>
+        <tbody>
+          {% for r in to_delete %}
+            <tr>
+              <td class="text-danger border-0"><i class="fa fa-minus-circle" aria-hidden="true"></i></td>
+              {% for _r in r.split(',') %}
+                <td class="bg-danger text-danger">{{ _r }}</td>
+              {% endfor %}
+            </tr>
+          {% endfor %}
+        </tbody>
+      </table>
+    </div>
+
+    <div class="clearfix"></div>
+
     <p class="form-actions">
       <form id="recombinant-confirm-delete-form" action="{{ h.url_for('recombinant.delete_records',id=dataset.id, resource_id=resource.id) }}" method="post">
         {{ h.csrf_input() }}