1class Admin::NotesController < Admin::AdminController
  
2  before_action :fetch_petition
  
3  before_action :fetch_note
  
4
  
5  rescue_from ActiveRecord::RecordNotUnique do
  
6    @note = @petition.note(true) and update
  
7  end
  
8
  
 9  def show
  
10    render 'admin/petitions/show'
  
11  end
  
12
  
13  def update
  
14    if @note.update(note_params)
  
15      redirect_to [:admin, @petition]
  
16    else
  
17      render 'admin/petitions/show'
  
18    end
  
19  end
  
20
  
21  private
  
22
  
23  def fetch_note
  
24    @note = @petition.note || @petition.build_note
  
25  end
  
26
  
27  def fetch_petition
  
28    @petition = Petition.find(params[:petition_id])
  
29  end
  
30
  
31  def note_params
  
32    params.require(:note).permit(:details)
  
33  end
  
34end