adds controller check for anonymous votes

app/controllers/debates_controller.rb

@@ -53,7 +53,7 @@ class DebatesController < ApplicationController
   end
 
   def vote
-    @debate.vote_by(voter: current_user, vote: params[:value])
+    @debate.vote_by(voter: current_user, vote: params[:value]) if @debate.votable_by?(current_user)
     set_debate_votes(@debate)
   end
 

app/models/debate.rb

@@ -72,6 +72,7 @@ class Debate < ActiveRecord::Base
   end
 
   def anonymous_votes_ratio
+    return 0 if cached_votes_total == 0
     (cached_anonymous_votes_total.to_f / cached_votes_total) * 100
   end
 

spec/controllers/debates_controller_spec.rb

@@ -12,7 +12,6 @@ describe DebatesController do
   end
 
   describe 'POST create' do
-
     it 'should create an ahoy event' do
 
       sign_in create(:user)
@@ -22,4 +21,26 @@ describe DebatesController do
       expect(Ahoy::Event.last.properties['debate_id']).to eq Debate.last.id
     end
   end
+
+  describe "Vote with too many anonymous votes" do
+    it 'should allow vote if user is allowed' do
+      Setting.find_by(key: "max_ratio_anon_votes_on_debates").update(value: 100)
+      debate = create(:debate)
+      sign_in create(:user)
+
+      expect do
+        xhr :post, :vote, id: debate.id, value: 'yes'
+      end.to change { debate.reload.votes_for.size }.by(1)
+    end
+
+    it 'should not allow vote if user is not allowed' do
+      Setting.find_by(key: "max_ratio_anon_votes_on_debates").update(value: 0)
+      debate = create(:debate)
+      sign_in create(:user)
+
+      expect do
+        xhr :post, :vote, id: debate.id, value: 'yes'
+      end.to_not change { debate.reload.votes_for.size }
+    end
+  end
 end

spec/features/votes_spec.rb

@@ -5,7 +5,7 @@ feature 'Votes' do
   feature 'Debates' do
 
     background do
-      @manuela = create(:user)
+      @manuela = create(:user, verified_at: Time.now)
       @pablo = create(:user)
       @debate = create(:debate)
 

spec/models/debate_spec.rb

@@ -81,7 +81,7 @@ describe Debate do
   describe "#votable_by?" do
     let(:debate) { create(:debate) }
 
-    before(:all) do
+    before(:each) do
       Setting.find_by(key: "max_ratio_anon_votes_on_debates").update(value: 50)
     end
 

spec/spec_helper.rb

@@ -21,7 +21,6 @@ RSpec.configure do |config|
   config.before(:each) do |example|
     DatabaseCleaner.strategy = example.metadata[:js] ? :truncation : :transaction
     DatabaseCleaner.start
-
     load "#{Rails.root}/db/seeds.rb"
   end