Add extra button functionality to list and detail views

mixins/views.py

@@ -50,6 +50,8 @@ class ObjectList(RestrictedViewMixin, ObjectNameMixin, ListView):
     delete_all_url_name = None
     widget_options = None
 
+    extra_buttons = None
+
     def queryset_mutate(self, queryset):
         pass
 
@@ -130,6 +132,8 @@ class ObjectList(RestrictedViewMixin, ObjectNameMixin, ListView):
             context["delete_all_url"] = reverse(self.delete_all_url_name)
         if self.widget_options:
             context["widget_options"] = self.widget_options
+        if self.extra_buttons is not None:
+            context["extra_buttons"] = self.extra_buttons
 
         # Return partials for HTMX
         if self.request.htmx:
@@ -261,6 +265,8 @@ class ObjectRead(RestrictedViewMixin, ObjectNameMixin, DetailView):
 
     request = None
 
+    extra_buttons = None
+
     def get(self, request, *args, **kwargs):
         type = kwargs.get("type", None)
         if not type:
@@ -306,6 +312,9 @@ class ObjectRead(RestrictedViewMixin, ObjectNameMixin, DetailView):
                 self.detail_url_name, kwargs=detail_url_args
             )
 
+        if self.extra_buttons is not None:
+            context["extra_buttons"] = self.extra_buttons
+
         # Return partials for HTMX
         if self.request.htmx:
             if request.headers["HX-Target"] == self.context_object_name + "-info":