1class TrackersController < ApplicationController
  
2  include FormTracking
  
3
  
4  before_action :fetch_petition
  
5  before_action :verify_petition
  
6  before_action :verify_form_token
  
7  before_action :do_not_cache
  
8
  • Complexity 2 » saikuro
 
 9  def show
  
10    cookies.encrypted[form_token] = current_time
  
11
  
12    respond_to do |format|
  
13      format.gif
  
14    end
  
15  end
  
16
  
17  private
  
18
  • Complexity 1 » saikuro
 
19  def petition_id
  
20    @petition_id ||= Integer(params[:petition_id])
  
21  end
  
22
  • Complexity 1 » saikuro
 
23  def fetch_petition
  
24    @petition = Petition.visible.find(petition_id)
  
25  end
  
26
  • Complexity 2 » saikuro
 
27  def verify_petition
  
28    if @petition.closed_for_signing?
  
29      raise ActionController::BadRequest, "Petition has been closed"
  
30    end
  
31  end
  
32
  • Complexity 2 » saikuro
 
33  def verify_form_token
  
34    unless form_token == params[:id]
  
35      raise ActionController::BadRequest, "The token in the session doesn't match the url token"
  
36    end
  
37  end
  
38end