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: notices_controller.rb
    path of file: ./repos/errbit/app/controllers
    
    the code of the file until where you have to start completion: class NoticesController < ApplicationController
  class ParamsError < StandardError; end

  skip_before_action :authenticate_user!, only: :create
  skip_before_action :verify_authenticity_token, only: :create

  rescue_from ParamsError, with: :bad_params

  def create
    # params[:data] if the notice ca
    
  def create
    # params[:data] if the notice came from a GET request, raw_post if it came via POST
    report = ErrorReport.new(notice_params)

    if report.valid?
      if report.should_keep?
        report.generate_notice!
        api_xml = report.notice.to_xml(only: false, methods: [:id]) do |xml|
          xml.url locate_url(report.notice.id, host: Errbit::Config.host)
        end
        render xml: api_xml
      else
        render body: "Notice for old app version ignored"
      end