Improve deleted packages lists in trash

ckanext/scheming_dcat/templates/admin/trash.html

@@ -0,0 +1,38 @@
+{% ckan_extends %}
+
+{% block primary_content_inner %}
+<form method="POST" action="{{ h.url_for('admin.trash') }}" id="form-purge-all">
+  {{ h.csrf_input() }} 
+  <div class="form-actions">
+    <input type="hidden" name="action" value="all">
+    <a class="btn btn-danger purge-all"
+       type="submit"
+       href="{{ h.url_for('admin.trash', name='all') }}"
+       data-module="confirm-action"
+       data-module-with-data=true
+       data-module-content="{{ _('Are you sure you want to purge everything?') }}">
+      {{ _('Purge all') }}
+    </a>
+  </div>
+</form>
+
+{% for ent_type, entities in data.items() %}
+  {% snippet "scheming_dcat/snippets/data_type.html", ent_type=ent_type, entities=entities, messages=messages %}
+{% endfor %}
+{% endblock %}
+
+{% block secondary_content %}
+<div class="module module-narrow module-shallow">
+  <h2 class="module-heading">
+    <i class="fa fa-info-circle"></i>
+    {{ _("Trash") }}
+  </h2>
+  <div class="module-content">
+    <p>
+      {% trans %}
+      Purge deleted datasets, organizations or groups forever and irreversibly.
+      {% endtrans %}
+    </p>
+  </div>
+</div>
+{% endblock %}

ckanext/scheming_dcat/templates/scheming_dcat/snippets/data_type.html

@@ -0,0 +1,63 @@
+<button class="accordion-item" data-toggle="collapse" data-target="#{{ ent_type }}">
+	{% if ent_type == "package" %} <i class='fa fa-sitemap'></i>
+	{% elif ent_type == 'group' %} <i class='fa fa-group'></i>
+	{% else %} <i class="fa fa-building-o"></i>
+	{% endif %}
+  {% if ent_type == 'package' %}
+    {{ _('Deleted datasets') }}
+  {% elif ent_type == 'organization' %}
+    {{ _('Deleted organizations') }}
+  {% elif ent_type == 'group' %}
+    {{ _('Deleted groups') }}
+  {% endif %}
+</button>
+
+<!-- expanded by default to prevent problems with disabled js -->
+<div id="{{ ent_type }}" class="entities collapse in">
+  {% set truncate = truncate or 180 %}
+	{% set truncate_title = truncate_title or 80 %}
+	<ul class="{{ ent_type }}-list">
+      {% for entity in entities %}
+        {% set title = entity.title or entity.name %}  
+        {% set url = h.url_for(entity.type + '.read', id=entity.name) %}
+
+        <li>
+          <div class="trash-dataset-badges">
+            {{ h.link_to(h.truncate(title, truncate_title), url) }}
+            {% if entity.private %}
+            <span class="dataset-private badge pull-left">
+              <i class="fa fa-lock"></i>
+              {{ _('Private') }}
+            </span>
+          {% endif %}
+          </div>
+          <ul class="trash-li-info">  
+            {% if entity.metadata_created %}
+              <li>{{ _('Created') }}:  {{ entity.metadata_created | datetimeformat }}</li>
+            {% endif %}
+            {% if entity.notes %}
+              <li>{{ _('Description') }}: {{ h.markdown_extract(entity.notes, extract_length=100) }}</li>
+            {% endif %}
+          </ul>
+        </li>
+      {% else %}
+      <p>
+        {{ _(messages.empty[ent_type]) }}
+      </p>
+    {% endfor %}
+  </ul>
+
+<!-- show button only if there is entity to purge -->
+  {% if entities.first() %}
+    <form method="POST" action="{{ h.url_for('admin.trash') }}" id="form-purge-{{ ent_type }}">
+      <input type="hidden" name="action" value="{{ent_type}}">
+      <a href="{{ h.url_for('admin.trash', name=ent_type) }}" 
+         class="btn btn-danger purge-all"
+         data-module="confirm-action"
+         data-module-with-data=true
+         data-module-content="{{ _(messages.confirm[ent_type]) }}">
+        {{ _('Purge') }}
+      </a>
+    </form>
+  {% endif %}
+</div>