Adds recommendations on debates index

app/controllers/debates_controller.rb

@@ -6,6 +6,7 @@ class DebatesController < ApplicationController
   before_action :parse_tag_filter, only: :index
   before_action :authenticate_user!, except: [:index, :show, :map]
   before_action :set_view, only: :index
+  before_action :debates_recommendations, only: :index, if: :current_user
 
   feature_flag :debates
 
@@ -57,4 +58,7 @@ class DebatesController < ApplicationController
       @view = (params[:view] == "minimal") ? "minimal" : "default"
     end
 
+    def debates_recommendations
+      @recommended_debates = Debate.recommendations(current_user).sort_by_random.limit(3)
+    end
 end

app/views/debates/index.html.erb

@@ -35,6 +35,10 @@
     <%= render "shared/section_header", i18n_namespace: "debates.index.section_header", image: "debates" %>
   <% end %>
 
+  <% if feature?("user.recommendations_on_debates") && @recommended_debates.present? %>
+    <%= render "shared/recommended_index", recommended: @recommended_debates %>
+  <% end %>
+
   <div class="row">
     <div id="debates" class="debates-list small-12 medium-9 column">
 

config/locales/en/settings.yml

@@ -43,6 +43,7 @@ en:
       user:
         recommendations: Recommendations
         skip_verification: Skip user verification
+        recommendations_on_debates: Recommendeds on debates
       community: Community on proposals and investments
       map: Proposals and budget investments geolocation
       allow_images: Allow upload and show images

config/locales/es/settings.yml

@@ -43,6 +43,7 @@ es:
       user:
         recommendations: Recomendaciones
         skip_verification: Omitir verificación de usuarios
+        recommendations_on_debates: Recomendaciones en debates
       community: Comunidad en propuestas y proyectos de gasto
       map: Geolocalización de propuestas y proyectos de gasto
       allow_images: Permitir subir y mostrar imágenes

db/seeds.rb

@@ -82,6 +82,7 @@ Setting['feature.budgets'] = true
 Setting['feature.signature_sheets'] = true
 Setting['feature.legislation'] = true
 Setting['feature.user.recommendations'] = true
+Setting['feature.user.recommendations_on_debates'] = true
 Setting['feature.community'] = true
 Setting['feature.map'] = nil
 Setting['feature.allow_images'] = true

spec/features/debates_spec.rb

@@ -403,10 +403,12 @@ feature 'Debates' do
 
       background do
         Setting['feature.user.recommendations'] = true
+        Setting['feature.user.recommendations_on_debates'] = true
       end
 
       after do
         Setting['feature.user.recommendations'] = nil
+        Setting['feature.user.recommendations_on_debates'] = nil
       end
 
       scenario 'Debates can not ordered by recommendations when there is not an user logged', :js do
@@ -415,6 +417,21 @@ feature 'Debates' do
         expect(page).not_to have_selector('a', text: 'recommendations')
       end
 
+      scenario 'Show recommended debates on index header' do
+        proposal = create(:proposal, tag_list: "Sport")
+        user = create(:user)
+        create(:follow, followable: proposal, user: user)
+        login_as(user)
+
+        visit debates_path
+
+        expect(page).to have_css('.recommendation', count: 3)
+        expect(page).to have_link "Best"
+        expect(page).to have_link "Medium"
+        expect(page).to have_link "Worst"
+        expect(page).to have_link "See more recommendations"
+      end
+
       scenario 'Should display text when there are not recommendeds results', :js do
         user = create(:user)
         proposal = create(:proposal, tag_list: "Distinct_to_sport")