Enable 'Recommended debates' setting for users

app/controllers/account_controller.rb

@@ -28,7 +28,7 @@ class AccountController < ApplicationController
                    else
                      [:username, :public_activity, :public_interests, :email_on_comment,
                       :email_on_comment_reply, :email_on_direct_message, :email_digest, :newsletter,
-                      :official_position_badge]
+                      :official_position_badge, :recommended_debates]
                    end
       params.require(:account).permit(*attributes)
     end

app/controllers/debates_controller.rb

@@ -59,6 +59,8 @@ class DebatesController < ApplicationController
     end
 
     def debates_recommendations
+      return unless current_user.recommended_debates
       @recommended_debates = Debate.recommendations(current_user).sort_by_random.limit(3)
     end
+
 end

app/models/debate.rb

@@ -151,7 +151,7 @@ class Debate < ActiveRecord::Base
 
   def self.debates_orders(user)
     orders = %w{hot_score confidence_score created_at relevance}
-    orders << "recommendations" if user.present?
-    orders
+    orders << "recommendations" if user&.recommended_debates
+    return orders
   end
 end

app/views/account/show.html.erb

@@ -112,6 +112,19 @@
             </div>
           <% end %>
 
+          <% if feature?("user.recommendations") %>
+            <h2><%= t("account.show.recommendations") %></h2>
+
+            <% if feature?("user.recommendations_on_debates") %>
+              <div>
+                <%= f.check_box :recommended_debates, title: t("account.show.show_debates_recommendations"), label: false %>
+                <span class="checkbox">
+                  <%= t("account.show.show_debates_recommendations") %>
+                </span>
+              </div>
+            <% end %>
+          <% end %>
+
           <%= f.submit t("account.show.save_changes_submit"), class: "button margin-top" %>
         </div>
 

app/views/debates/index.html.erb

@@ -35,7 +35,7 @@
     <%= render "shared/section_header", i18n_namespace: "debates.index.section_header", image: "debates" %>
   <% end %>
 
-  <% if feature?("user.recommendations_on_debates") && @recommended_debates.present? %>
+  <% if @recommended_debates.present? %>
     <%= render "shared/recommended_index", recommended: @recommended_debates %>
   <% end %>
 

config/locales/en/general.yml

@@ -20,6 +20,8 @@ en:
       email_on_direct_message_label: Receive emails about direct messages
       email_digest_label: Receive a summary of proposal notifications
       official_position_badge_label: Show official position badge
+      recommendations: Recommendations
+      show_debates_recommendations: Show debates recommendations
       title: My account
       user_permission_debates: Participate on debates
       user_permission_info: With your account you can...

config/locales/es/general.yml

@@ -20,6 +20,8 @@ es:
       email_on_direct_message_label: Recibir emails con mensajes privados
       email_digest_label: Recibir resumen de notificaciones sobre propuestas
       official_position_badge_label: Mostrar etiqueta de tipo de usuario
+      recommendations: Recomendaciones
+      show_debates_recommendations: Mostrar recomendaciones en el listado de debates
       title: Mi cuenta
       user_permission_debates: Participar en debates
       user_permission_info: Con tu cuenta ya puedes...

db/migrate/20180604124515_add_recommended_debates_setting_to_users.rb

@@ -0,0 +1,7 @@
+class AddRecommendedDebatesSettingToUsers < ActiveRecord::Migration
+  def change
+    change_table :users do |t|
+      t.boolean :recommended_debates, default: false
+    end
+  end
+end

db/schema.rb

@@ -1156,6 +1156,7 @@ ActiveRecord::Schema.define(version: 20180519132610) do
     t.integer  "failed_email_digests_count",                default: 0
     t.text     "former_users_data_log",                     default: ""
     t.boolean  "public_interests",                          default: false
+    t.boolean  "recommended_debates",                       default: false
   end
 
   add_index "users", ["confirmation_token"], name: "index_users_on_confirmation_token", unique: true, using: :btree