ministryofjustice/peoplefinder

class ProblemReportsController < ApplicationController
  skip_before_action :ensure_user

  def create
    problem_report = ProblemReport.new(problem_report_params)
    ProblemReportMailer.problem_report(problem_report.to_hash).deliver_later
    notice("report_sent")
    redirect_to valid_return_path_or_login
  end

private

  # This method returns the path that the user came here from, unless it was from a path
  # which doesn't exist within the application, or from the /auth/gplus path (which would
  # cause a CSRF error). In either of these cases we redirect to the login page.
  #
  def valid_return_path_or_login
    return_path = request.env["HTTP_REFERER"]
    begin
      path_hash = Rails.application.routes.recognize_path(return_path)
      return_path = new_sessions_path if path_hash[:provider] == "gplus"
    rescue ActionController::RoutingError
      return_path = new_sessions_path
    end
    return_path
  end

  def problem_report_params
    params.require(:problem_report)
      .permit(:goal, :problem, :browser, :person_email)
      .merge(current_user_params)
      .merge(ip_address: request.remote_ip)
  end

  def current_user_params
    if logged_in_regular?
      { person_email: current_user.email, person_id: current_user.id }
    else
      {}
    end
  end
end