feat: Add locale validation and automatic locale setting for ActiveStorage attachments

Author: rsmithlal

config/initializers/active_storage_locales.rb

@@ -15,6 +15,14 @@ def self.included(base)
           validates :locale, presence: true
 
           scope :for_locale, ->(locale) { where(locale: locale.to_s) }
+
+          before_validation :set_locale, on: :create
+
+          def set_locale
+            return if locale.present?
+
+            self.locale = I18n.locale
+          end
         end
       end
     end