Add management of delivery availability in Federation settings (#15771)

* Add management of delivery availavility in Federation settings

* fix translate

* Remove useless object creation

* Fix DeepSource issue

* Add shortcut for all

* Fix DeepSource(skipcq)

* Change 'remove' to 'clear'

* Fix style

* Change class method name (exhausted_deliveries_key_by)

1 files changed, 18 insertions, 0 deletions

diff --git a/app/views/admin/instances/index.html.haml b/app/views/admin/instances/index.html.haml
index 7c7958786..797948d94 100644
--- a/app/views/admin/instances/index.html.haml
+++ b/app/views/admin/instances/index.html.haml
@@ -16,6 +16,24 @@
       - unless whitelist_mode?
         %li= filter_link_to t('admin.instances.moderation.limited'), limited: '1'
 
+  .filter-subset
+    %strong= t('admin.instances.delivery.title')
+    %ul
+      %li= filter_link_to t('admin.instances.delivery.all'), warning: nil, unavailable: nil
+      %li= filter_link_to t('admin.instances.delivery.warning'), warning: '1', unavailable: nil
+      %li= filter_link_to t('admin.instances.delivery.unavailable'), warning: nil, unavailable: '1'
+
+  .back-link
+    = link_to admin_instances_path() do
+      %i.fa.fa-chevron-left.fa-fw
+      = t('admin.instances.back_to_all')
+    = link_to admin_instances_path(limited: 1) do
+      %i.fa.fa-chevron-left.fa-fw
+      = t('admin.instances.back_to_limited')
+    = link_to admin_instances_path(warning: 1) do
+      %i.fa.fa-chevron-left.fa-fw
+      = t('admin.instances.back_to_warning')
+
 - unless whitelist_mode?
   = form_tag admin_instances_url, method: 'GET', class: 'simple_form' do
     .fields-group