delete access permissions

src/c3nav/control/templates/control/user.html

@@ -25,20 +25,29 @@
 
     <h4>{% trans 'Access Permissions' %}</h4>
     {% if user.accesspermissions.all %}
+        <form method="post">
+        {% csrf_token %}
         <table>
             <tr>
                 <th>{% trans 'Access Restriction' %}</th>
                 <th>{% trans 'expires' %}</th>
                 <th>{% trans 'can grant' %}</th>
+                {% if request.user_permissions.access_all %}
+                    <th></th>
+                {% endif %}
             </tr>
             {% for access_permission in user.accesspermissions.all %}
                 <tr>
                     <td>{{ access_permission.access_restriction.title }}</td>
                     <td>{{ access_permission.expire_date }}</td>
                     <td>{% if access_permission.can_grant %}{% trans 'Yes' %}{% else %}{% trans 'No' %}{% endif %}</td>
+                    {% if request.user_permissions.access_all %}
+                        <td class="button-cell"><button type="submit" name="delete_access_permission" value="{{ access_permission.pk }}">{% trans 'Delete' %}</button></td>
+                    {% endif %}
                 </tr>
             {% endfor %}
         </table>
+        </form>
     {% else %}
         <p><em>{% trans 'none' %}</em></p>
     {% endif %}

src/c3nav/control/views.py

@@ -57,6 +57,18 @@ def user_detail(request, user):
     )
     user = get_object_or_404(qs, pk=user)
 
+    if request.method == 'POST':
+        delete_access_permission = request.POST.get('delete_access_permission')
+        if delete_access_permission:
+            try:
+                permission = AccessPermission.objects.get(pk=delete_access_permission)
+            except AccessPermission.DoesNotExist:
+                messages.error(request, _('Unknown access permission.'))
+            else:
+                permission.delete()
+                messages.success(request, _('Access Permission successfully deleted.'))
+            return redirect(request.path_info)
+
     ctx = {
         'user': user,
     }

src/c3nav/site/static/site/css/c3nav.css

@@ -700,6 +700,17 @@ main.control h4, main.control h2 {
 main.control h4 {
     margin-top: 2.5rem;
 }
+main.control form tr > * {
+    white-space: nowrap;
+}
+.button-cell {
+    padding-top: 4px;
+    padding-bottom: 4px;
+    text-align: right;
+}
+.button-cell button {
+    margin: 0;
+}
 
 .user-permissions-form label {
     font-weight: 400;