wcs: add generic support for a picture in forms of a category cell (#27972)

combo/apps/wcs/templates/combo/wcs/forms_of_category.html

@@ -1,12 +1,20 @@
-{% load i18n %}
+{% load assets i18n %}
 {% block cell-content %}
 <div class="wcs-forms-of-category-{{slug}}">
+{% block cell-header %}
 <h2>{{ title }}</h2>
+{% get_asset "wcs:category:picture:"|add:cell.category_reference as asset %}
+{% if asset %}
+  <picture>
+  <img src="{% asset_url asset size="440x240" crop="center" %}" alt="">
+  </picture>
+{% endif %}
 {% if description %}
 <div class="intro">
 {{ description|safe }}
 </div>
 {% endif %}
+{% endblock %}
 <ul>
 {% for form in forms %}
 <li class="{% if form.authentication_required %}required-authentication{% endif %}

combo/settings.py

@@ -305,7 +305,12 @@ COMBO_ASSET_SLOTS = {}
 
 # dynamic slots created for wcs category/form cells
 # example: {'picture': {'prefix': 'Picture'}}
-WCS_CATEGORY_ASSET_SLOTS = {}
+WCS_CATEGORY_ASSET_SLOTS = {
+    'picture': {
+        'prefix': _('Picture'),
+    },
+}
+
 WCS_FORM_ASSET_SLOTS = {}
 
 # hide work-in-progress/experimental/whatever cells for now

tests/test_wcs.py

@@ -640,8 +640,9 @@ def test_cell_assets(app, admin_user):
     cell.save()
 
     app = login(app)
-    resp = app.get('/manage/assets/')
-    assert 'have any asset yet.' in resp.text
+    with override_settings(WCS_CATEGORY_ASSET_SLOTS={}):
+        resp = app.get('/manage/assets/')
+        assert 'have any asset yet.' in resp.text
 
     with override_settings(
             WCS_CATEGORY_ASSET_SLOTS={'logo': {'prefix': 'Logo'}},