Add transcendence date to weapon

db/migrate/20240113175218_add_transcendence_to_weapon.rb

@@ -1,5 +1,6 @@
 class AddTranscendenceToWeapon < ActiveRecord::Migration[7.0]
   def change
     add_column :weapons, :transcendence, :boolean, default: false
+    add_column :weapons, :transcendence_date, :datetime
   end
 end

db/schema.rb

@@ -458,6 +458,7 @@ ActiveRecord::Schema[7.0].define(version: 2024_01_13_180227) do
     t.string "nicknames_en", default: [], null: false, array: true
     t.string "nicknames_jp", default: [], null: false, array: true
     t.boolean "transcendence", default: false
+    t.datetime "transcendence_date"
     t.index ["name_en"], name: "index_weapons_on_name_en", opclass: :gin_trgm_ops, using: :gin
     t.index ["recruits_id"], name: "index_weapons_on_recruits_id"
   end