#55

backend/db/migrate/20260922040000_add_names_to_tag_versions.rb

@@ -0,0 +1,36 @@
+class AddNamesToTagVersions < ActiveRecord::Migration[8.0]
+  class TagVersion < ActiveRecord::Base
+    self.table_name = 'tag_versions'
+  end
+
+  def up
+    add_column :tag_versions, :names, :json
+    TagVersion.reset_column_information
+
+    say_with_time 'Backfilling multilingual tag version names' do
+      TagVersion.find_each do |version|
+        names = [{
+          language_code: 'ja',
+          name: version.name,
+          script_code: 'Jpan',
+          primary_flg: true }]
+        names.concat(version.aliases.to_s.split.filter_map { |name|
+          next if name.blank?
+
+          {
+            language_code: 'ja',
+            name:,
+            script_code: 'Jpan',
+            primary_flg: false }
+        })
+        version.update_columns(names: names)
+      end
+    end
+
+    change_column_null :tag_versions, :names, false
+  end
+
+  def down
+    remove_column :tag_versions, :names
+  end
+end

backend/db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.0].define(version: 2026_09_22_030000) do
+ActiveRecord::Schema[8.0].define(version: 2026_09_22_040000) do
   create_table "active_storage_attachments", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.string "name", null: false
     t.string "record_type", null: false
@@ -480,6 +480,7 @@ ActiveRecord::Schema[8.0].define(version: 2026_09_22_030000) do
     t.datetime "deprecated_at"
     t.datetime "created_at", null: false
     t.bigint "created_by_user_id"
+    t.json "names", null: false
     t.index ["created_at"], name: "index_tag_versions_on_created_at"
     t.index ["created_by_user_id", "created_at"], name: "index_tag_versions_on_created_by_user_id_and_created_at", order: { created_at: :desc }
     t.index ["tag_id", "created_at"], name: "index_tag_versions_on_tag_id_and_created_at", order: { created_at: :desc }