Merge branch '10-button-create-live-document-does-nothing' into 'master'

Resolve "Button "Create live document" does nothing"

Closes #10

See merge request !36

CHANGELOG.rst

@@ -18,6 +18,7 @@ Fixed
 ~~~~~
 
 * Live documents table showed two "Actions" columns.
+* Button for creation of live documents was there even if there weren't any live document types registered.
 
 `2.0`_ - 2021-12-27
 -------------------

aleksis/apps/resint/templates/resint/live_document/list.html

@@ -9,21 +9,28 @@
 {% block page_title %}{% blocktrans %}Live documents{% endblocktrans %}{% endblock %}
 
 {% block content %}
-  <a class="btn green waves-effect waves-light dropdown-trigger" href="#" data-target="widget-dropdown">
-    <i class="material-icons left">add</i>
-    {% trans "Create live document" %}
-  </a>
+  {% if document_types %}
+    <a class="btn green waves-effect waves-light dropdown-trigger" href="#" data-target="widget-dropdown">
+      <i class="material-icons left">add</i>
+      {% trans "Create live document" %}
+    </a>
 
-  <ul id="widget-dropdown" class="dropdown-content">
-    {% for ct, model in widget_types %}
-      <li>
-        <a href="{% url 'create_live_document' ct.app_label ct.model %}">
-          {% verbose_name_object model as widget_name %}
-          {% blocktrans with name=widget_name %}Create {{ name }}{% endblocktrans %}
-        </a>
-      </li>
-    {% endfor %}
-  </ul>
+    <ul id="widget-dropdown" class="dropdown-content">
+      {% for ct, model in document_types %}
+        <li>
+          <a href="{% url 'create_live_document' ct.app_label ct.model %}">
+            {% verbose_name_object model as document_name %}
+            {% blocktrans with name=document_name %}Create {{ name }}{% endblocktrans %}
+          </a>
+        </li>
+      {% endfor %}
+    </ul>
+  {% else %}
+    <figure class="alert primary">
+      <i class="material-icons left">info</i>
+      {% trans "There is no app installed which registers any live document types." %}
+    </figure>
+  {% endif %}
 
   {% render_table table %}
 {% endblock %}

aleksis/apps/resint/views.py

@@ -160,7 +160,7 @@ class LiveDocumentListView(PermissionRequiredMixin, SingleTableView):
 
     def get_context_data(self, **kwargs: Any) -> dict[str, Any]:
         context = super().get_context_data(**kwargs)
-        context["widget_types"] = [
+        context["document_types"] = [
             (ContentType.objects.get_for_model(m, False), m) for m in LiveDocument.__subclasses__()
         ]
         return context