Add emoji alias-names support

app/models/custom_emoji.rb

@@ -21,6 +21,7 @@
 #  image_storage_schema_version :integer
 #  image_width                  :integer
 #  image_height                 :integer
+#  aliases                      :jsonb
 #
 
 class CustomEmoji < ApplicationRecord
@@ -80,6 +81,17 @@ class CustomEmoji < ApplicationRecord
     size(Rails.configuration.x.use_s3 ? image.url : image.path)
   end
 
+  def aliases_raw
+    return '' if aliases.nil? || aliases.blank?
+
+    aliases.join(',')
+  end
+
+  def aliases_raw=(raw)
+    aliases = raw.split(',').filter(&:present?).uniq
+    self[:aliases] = aliases
+  end
+
   class << self
     def from_text(text, domain = nil)
       return [] if text.blank?

app/models/form/custom_emoji_batch.rb

@@ -6,7 +6,7 @@ class Form::CustomEmojiBatch
   include AccountableConcern
 
   attr_accessor :custom_emoji_ids, :action, :current_account,
-                :category_id, :category_name, :visible_in_picker
+                :category_id, :category_name, :aliases_raw, :visible_in_picker
 
   def save
     case action
@@ -43,7 +43,8 @@ class Form::CustomEmojiBatch
                end
 
     custom_emojis.each do |custom_emoji|
-      custom_emoji.update(category_id: category&.id)
+      new_aliases_raw = (aliases_raw.presence || custom_emoji.aliases_raw)
+      custom_emoji.update(category_id: category&.id, aliases_raw: new_aliases_raw)
       log_action :update, custom_emoji
     end
   end