You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: profile_picture_controller.rb
    path of file: ./repos/retrospring/app/controllers/settings
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

class Settings::ProfilePictureController < ApplicationController
  before_action :authenticate_user!

  def update
    user_attributes = params.require(:user).permit(:show_foreign_themes, :profile_picture_x, :profile_picture_y, :profile_picture_w, :profile_picture_h,
                                                   :profile_header_x, :pr
    
  def update
    user_attributes = params.require(:user).permit(:show_foreign_themes, :profile_picture_x, :profile_picture_y, :profile_picture_w, :profile_picture_h,
                                                   :profile_header_x, :profile_header_y, :profile_header_w, :profile_header_h, :profile_picture, :profile_header)
    if current_user.update(user_attributes)
      text = t(".success")
      text += t(".notice.profile_picture") if user_attributes[:profile_picture]
      text += t(".notice.profile_header") if user_attributes[:profile_header]
      flash[:success] = text
    else
      # CarrierWave resets the image to the default upon an error
      current_user.reload
    end