Add "Express Interest" button to AK overview

AKSubmission/templates/AKSubmission/ak_table.html

@@ -52,6 +52,9 @@
                     <a href="{% url 'submit:ak_edit' event_slug=event.slug pk=ak.pk %}" data-toggle="tooltip"
                        title="{% trans 'Edit' %}"
                        class="btn btn-success">{% fa5_icon 'pencil-alt' 'fas' %}</a>
+                     <a href="{% url 'submit:overview_inc_interest' event_slug=event.slug pk=ak.pk %}" data-toggle="tooltip"
+                       title="{% trans 'Show Interest' %}"
+                       class="btn btn-primary">{% fa5_icon 'thumbs-up' 'fas' %}</a>
                 {% endif %}
             </td>
         </tr>

AKSubmission/urls.py

@@ -13,6 +13,7 @@ urlpatterns = [
             path('ak/<int:pk>/history/', views.AKHistoryView.as_view(), name='ak_history'),
             path('ak/<int:pk>/edit/', views.AKEditView.as_view(), name='ak_edit'),
             path('ak/<int:pk>/interest/', views.AKInterestView.as_view(), name='inc_interest'),
+            path('ak/<int:pk>/overview_interest/', views.AKOverviewInterestView.as_view(), name='overview_inc_interest'),
             path('ak/<int:pk>/add_slot/', views.AKSlotAddView.as_view(), name='akslot_add'),
             path('ak/<int:pk>/add_message/', views.AKAddOrgaMessageView.as_view(), name='akmessage_add'),
             path('akslot/<int:pk>/edit/', views.AKSlotEditView.as_view(), name='akslot_edit'),

AKSubmission/views.py

@@ -289,6 +289,20 @@ class AKInterestView(RedirectView):
         return super().get_redirect_url(*args, **kwargs)
 
 
+# when the interest increase request comes from the AK overview page, redirect to that instead of the AK overview page
+class AKOverviewInterestView(RedirectView):
+    permanent = False
+    pattern_name = 'submit:submission_overview'
+
+    def get_redirect_url(self, *args, **kwargs):
+        ak = get_object_or_404(AK, pk=kwargs['pk'])
+        if ak.event.active:
+            ak.increment_interest()
+            messages.add_message(self.request, messages.SUCCESS, _("Interest saved"))
+        del kwargs['pk']
+        return super().get_redirect_url(*args, **kwargs)
+
+
 class AKOwnerCreateView(EventSlugMixin, EventInactiveRedirectMixin, CreateView):
     model = AKOwner
     template_name = 'AKSubmission/akowner_create_update.html'