extensions/models.py

@@ -64,10 +64,12 @@ class Platform(CreatedModifiedMixin, models.Model):
     def get_by_slug(cls, slug: str):
         return cls.objects.filter(slug=slug).first()
 
+    @property
     def name_first_word(self):
         """Used for presentation in download_list."""
         return self.name.split(None, 1)[0]
 
+    @property
     def name_rest(self):
         """Used for presentation in download_list."""
         parts = self.name.split(None, 1)
@@ -718,6 +720,18 @@ class Version(CreatedModifiedMixin, TrackChangesMixin, models.Model):
                 return file
         return None
 
+    def get_supported_platforms(self):
+        supported_platforms = {}
+        for platform in self.platforms.all():
+            architectures = supported_platforms.get(platform.name_first_word, [])
+            architectures.append(platform.name_rest)
+            supported_platforms[platform.name_first_word] = architectures
+        result = []
+        for platform, architectures in sorted(supported_platforms.items()):
+            item = {'name': platform, 'architectures': architectures}
+            result.append(item)
+        return result
+
     @property
     def is_listed(self):
         # To be public, at least one version file must have a public status.

extensions/templates/extensions/components/platforms.html

@@ -1,16 +1,18 @@
 {% load i18n %}
 
-{% if version.platforms.all %}
+{% with supported_platforms=version.get_supported_platforms %}
+{% if supported_platforms %}
   <div class="dl-row">
     <div class="dl-col">
       <dt>{% trans "Supported Platforms" %}</dt>
       <dd>
         <ul class="list-style-none mb-0 ps-0">
-            {% for p in version.platforms.all|dictsortreversed:"slug" %}
-            <li><i class="i-{{ p.name_first_word|lower }}"></i> {{p.name_first_word}} <span class="text-muted">{{ p.name_rest }}</span></li>
+            {% for item in supported_platforms|dictsortreversed:"name" %}
+            <li><i class="i-{{ item.name|lower }}"></i> {{ item.name }} <span class="text-muted">{{ item.architectures|join:', ' }}</span></li>
             {% endfor %}
         </ul>
       </dd>
     </div>
   </div>
 {% endif %}
+{% endwith %}