Add filters to admin UI for custom emojis (#6003)

app/controllers/admin/custom_emojis_controller.rb

@@ -92,7 +92,9 @@ module Admin
     def filter_params
       params.permit(
         :local,
-        :remote
+        :remote,
+        :by_domain,
+        :shortcode
       )
     end
   end

app/helpers/admin/filter_helper.rb

@@ -4,8 +4,9 @@ module Admin::FilterHelper
   ACCOUNT_FILTERS      = %i(local remote by_domain silenced suspended recent username display_name email ip staff).freeze
   REPORT_FILTERS       = %i(resolved account_id target_account_id).freeze
   INVITE_FILTER        = %i(available expired).freeze
+  CUSTOM_EMOJI_FILTERS = %i(local remote by_domain shortcode).freeze
 
-  FILTERS = ACCOUNT_FILTERS + REPORT_FILTERS + INVITE_FILTER
+  FILTERS = ACCOUNT_FILTERS + REPORT_FILTERS + INVITE_FILTER + CUSTOM_EMOJI_FILTERS
 
   def filter_link_to(text, link_to_params, link_class_params = link_to_params)
     new_url = filtered_url_for(link_to_params)

app/models/custom_emoji_filter.rb

@@ -27,6 +27,8 @@ class CustomEmojiFilter
       CustomEmoji.remote
     when 'by_domain'
       CustomEmoji.where(domain: value)
+    when 'shortcode'
+      CustomEmoji.where(shortcode: value)
     else
       raise "Unknown filter: #{key}"
     end

app/views/admin/custom_emojis/_custom_emoji.html.haml

@@ -7,7 +7,7 @@
     - if custom_emoji.local?
       = t('admin.accounts.location.local')
     - else
-      = custom_emoji.domain
+      = link_to custom_emoji.domain, admin_custom_emojis_path(by_domain: custom_emoji.domain)
   %td
     - if custom_emoji.local?
       - if custom_emoji.visible_in_picker

app/views/admin/custom_emojis/index.html.haml

@@ -17,6 +17,20 @@
         - else
           = filter_link_to t('admin.accounts.location.remote'), remote: '1', local: nil
 
+= form_tag admin_custom_emojis_url, method: 'GET', class: 'simple_form' do
+  .fields-group
+    - Admin::FilterHelper::CUSTOM_EMOJI_FILTERS.each do |key|
+      - if params[key].present?
+        = hidden_field_tag key, params[key]
+
+    - %i(shortcode by_domain).each do |key|
+      .input.string.optional
+        = text_field_tag key, params[key], class: 'string optional', placeholder: I18n.t("admin.custom_emojis.#{key}")
+
+    .actions
+      %button= t('admin.accounts.search')
+      = link_to t('admin.accounts.reset'), admin_accounts_path, class: 'button negative'
+
 .table-wrapper
   %table.table
     %thead

config/locales/en.yml

@@ -161,6 +161,7 @@ en:
         update_status: "%{name} updated status by %{target}"
       title: Audit log
     custom_emojis:
+      by_domain: Domain
       copied_msg: Successfully created local copy of the emoji
       copy: Copy
       copy_failed_msg: Could not make a local copy of that emoji