gitlab-org--gitlab-foss/app/controllers/profiles/notifications_controller.rb

class Profiles::NotificationsController < Profiles::ApplicationController
  def show
    @user                        = current_user
    @group_notifications         = current_user.notification_settings.for_groups.order(:id)
    @project_notifications       = current_user.notification_settings.for_projects.order(:id)
    @global_notification_setting = current_user.global_notification_setting
  end

  def update
    result = Users::UpdateService.new(current_user, user_params.merge(user: current_user)).execute

    if result[:status] == :success
      flash[:notice] = "Notification settings saved"
    else
      flash[:alert] = "Failed to save new settings"
    end

    redirect_back_or_default(default: profile_notifications_path)
  end

  def user_params
    params.require(:user).permit(:notification_email, :notified_of_own_activity)
  end
end