Change: #591 ホワイトリストのドメイン一覧の保存先・画面変更 (#689)

* Change: #591 ホワイトリストのドメイン一覧の保存先・画面変更

* Update account_batch.rb

* 表示まわりを改善

* Update dangerous.rake

db/migrate/20240401222541_create_specified_domains.rb

@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+class CreateSpecifiedDomains < ActiveRecord::Migration[7.1]
+  class Setting < ApplicationRecord
+    def value
+      YAML.safe_load(self[:value], permitted_classes: [ActiveSupport::HashWithIndifferentAccess, Symbol]) if self[:value].present?
+    end
+
+    def value=(new_value)
+      self[:value] = new_value.to_yaml
+    end
+  end
+
+  class SpecifiedDomain < ApplicationRecord; end
+
+  def up
+    create_table :specified_domains do |t|
+      t.string :domain, null: false
+      t.integer :table, default: 0, null: false
+      t.jsonb :options, null: false, default: {}
+
+      t.timestamps
+    end
+
+    add_index :specified_domains, %i(domain table), unique: true
+
+    setting = Setting.find_by(var: :permit_new_account_domains)
+
+    (setting&.value || []).compact.uniq.each do |domain|
+      SpecifiedDomain.create!(domain: domain, table: 0)
+    end
+    setting&.destroy
+  end
+
+  def down
+    Setting.find_by(var: :permit_new_account_domains)&.destroy
+    Setting.new(var: :permit_new_account_domains).tap { |s| s.value = SpecifiedDomain.where(table: 0).pluck(:domain) }.save!
+
+    drop_table :specified_domains
+  end
+end