anti spam prescription

app/controllers/public/prescriptions_controller.rb

@@ -11,6 +11,11 @@ class Public::PrescriptionsController < ApplicationController
   	@prescription = Prescription.new(params[:prescription])
   	@menu_item = MenuItem.find_by_permalink('ordonnances')
   	@title = @menu_item.name
+  
+    if @prescription.email and @prescription.email != ""
+      redirect_to "/pages/ordonnances.html"
+    else
+  
     	if @prescription.save
 		
     		Notification.prescription_received.deliver
@@ -20,5 +25,6 @@ class Public::PrescriptionsController < ApplicationController
     		render :template => "public/menu_items/show"
     	end
     end
+  end
 
 end

app/models/prescription.rb

@@ -3,6 +3,9 @@ class Prescription < ActiveRecord::Base
 	
 	mount_uploader :file, PrescriptionUploader
 	
+  attr_accessor :email
+  attr_accessible :email, :tel, :name, :note
+  
 	validates :name, :presence => true
 	validates :tel, :presence => true
 	

app/views/portlets/dynamic_contents/_formulaire_ordonnances.html.haml

@@ -1,7 +1,7 @@
 -@prescription = @prescription || Prescription.new
 
 =form_for @prescription, :url => create_prescription_path(), :html => {:multipart => true} do |form|
-
+	=form.text_field :email, :placeholder => "ne doit pas être remplis.", :style => "display:none;"
 	%h2 Etape 1 : Vos coordonnées
 	%table
 		%tr