3 files changed, 20 insertions, 0 deletions
diff --git a/app/helpers/admin/action_logs_helper.rb b/app/helpers/admin/action_logs_helper.rb
index 608a99dd5..6bc75aa56 100644
--- a/app/helpers/admin/action_logs_helper.rb
+++ b/app/helpers/admin/action_logs_helper.rb
@@ -22,6 +22,8 @@ module Admin::ActionLogsHelper
       log.recorded_changes.slice('severity', 'reject_media')
     elsif log.target_type == 'Status' && log.action == :update
       log.recorded_changes.slice('sensitive')
+    elsif log.target_type == 'Announcement' && log.action == :update
+      log.recorded_changes.slice('text', 'starts_at', 'ends_at', 'all_day')
     end
   end
 
@@ -52,6 +54,8 @@ module Admin::ActionLogsHelper
       'pencil'
     when 'AccountWarning'
       'warning'
+    when 'Announcement'
+      'bullhorn'
     end
   end
 
@@ -94,6 +98,8 @@ module Admin::ActionLogsHelper
       link_to record.account.acct, ActivityPub::TagManager.instance.url_for(record)
     when 'AccountWarning'
       link_to record.target_account.acct, admin_account_path(record.target_account_id)
+    when 'Announcement'
+      link_to "##{record.id}", edit_admin_announcement_path(record.id)
     end
   end
 
@@ -111,6 +117,8 @@ module Admin::ActionLogsHelper
       else
         I18n.t('admin.action_logs.deleted_status')
       end
+    when 'Announcement'
+      "##{attributes['id']}"
     end
   end
 end
diff --git a/app/helpers/admin/announcements_helper.rb b/app/helpers/admin/announcements_helper.rb
new file mode 100644
index 000000000..0c053ddec
--- /dev/null
+++ b/app/helpers/admin/announcements_helper.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Admin::AnnouncementsHelper
+  def time_range(announcement)
+    if announcement.all_day?
+      safe_join([l(announcement.starts_at.to_date), ' - ', l(announcement.ends_at.to_date)])
+    else
+      safe_join([l(announcement.starts_at), ' - ', l(announcement.ends_at)])
+    end
+  end
+end
diff --git a/app/helpers/admin/filter_helper.rb b/app/helpers/admin/filter_helper.rb
index 130686a02..6ab92939d 100644
--- a/app/helpers/admin/filter_helper.rb
+++ b/app/helpers/admin/filter_helper.rb
@@ -9,6 +9,7 @@ module Admin::FilterHelper
     InstanceFilter::KEYS,
     InviteFilter::KEYS,
     RelationshipFilter::KEYS,
+    AnnouncementFilter::KEYS,
   ].flatten.freeze
 
   def filter_link_to(text, link_to_params, link_class_params = link_to_params)