initial commit

app/controllers/storage_settings_controller.rb

@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+class StorageSettingsController < ApplicationController
+  before_action :load_encrypted_config
+
+  def index; end
+
+  def create
+    if @encrypted_config.update(storage_configs)
+      LoadActiveStorageConfigs.reload
+
+      redirect_to settings_storage_index_path, notice: 'Changes have been saved'
+    else
+      render :index, status: :unprocessable_entity
+    end
+  end
+
+  private
+
+  def load_encrypted_config
+    @encrypted_config =
+      EncryptedConfig.find_or_initialize_by(account: current_account, key: EncryptedConfig::FILES_STORAGE_KEY)
+  end
+
+  def storage_configs
+    params.require(:encrypted_config).permit(value: {}).tap do |e|
+      e[:value].compact_blank!
+
+      e.dig(:value, :configs)&.compact_blank!
+    end
+  end
+end