Add campaign articles to sidebar controller (#11879)

* Add campaign articles to sidebar controller

* Fix sidebar additional erb logic

app/controllers/sidebars_controller.rb

@@ -3,6 +3,21 @@ class SidebarsController < ApplicationController
   before_action :set_cache_control_headers, only: %i[show]
 
   def show
+    get_latest_campaign_articles
     set_surrogate_key_header "home-sidebar"
   end
+
+  private
+
+  def get_latest_campaign_articles
+    campaign_articles_scope = Article.tagged_with(Campaign.current.featured_tags, any: true)
+      .where("published_at > ? AND score > ?", 4.weeks.ago, 0)
+      .order(hotness_score: :desc)
+
+    requires_approval = Campaign.current.articles_require_approval?
+    campaign_articles_scope = campaign_articles_scope.where(approved: true) if requires_approval
+
+    @campaign_articles_count = campaign_articles_scope.count
+    @latest_campaign_articles = campaign_articles_scope.limit(5).pluck(:path, :title, :comments_count, :created_at)
+  end
 end

app/views/articles/_sidebar_additional.html.erb

@@ -1,3 +1,5 @@
 <div id="sidebar-wrapper-right" class="sidebar-wrapper sidebar-wrapper-right crayons-layout__sidebar-right">
-  <%= render "sidebars/homepage_content" %>
+  <% unless user_signed_in? %>
+    <%= render "sidebars/homepage_content" %>
+  <% end %>
 </div>