fix deleted comments not being hidden

models/event.rb

@@ -16,6 +16,14 @@ class Event < Sequel::Model
   GLOBAL_VIEWS_MINIMUM = 5
   GLOBAL_VIEWS_SITE_CHANGE_MINIMUM = 3_000
 
+  def undeleted_comments_count
+    comments_dataset.exclude(is_deleted: true).count
+  end
+
+  def undeleted_comments
+    comments_dataset.exclude(is_deleted: true).order(:created_at).all
+  end
+
   def self.news_feed_default_dataset
     if SimpleCache.expired?(:excluded_actioning_site_ids)
       res = DB[%{select distinct(actioning_site_id) from events join sites on actioning_site_id=sites.id where sites.is_banned='t' or sites.is_nsfw='t' or sites.is_deleted='t'}].all.collect {|r| r[:actioning_site_id]}
@@ -32,7 +40,7 @@ class Event < Sequel::Model
       exclude(is_banned: true)
 
     unless excluded_actioning_site_ids.empty?
-      ds.where!("actioning_site_id is null or actioning_site_id not in ?", excluded_actioning_site_ids)
+      return ds.where("actioning_site_id is null or actioning_site_id not in ?", excluded_actioning_site_ids)
     end
 
     ds

views/_news.erb

@@ -140,10 +140,10 @@
     <%== erb :'_news_actions', layout: false, locals: {event: event} %>
   <% end %>
 
-  <% if event.comments_dataset.count > 0 %>
+  <% if event.undeleted_comments_count > 0 %>
     <div class="content">
       <div class="comments">
-        <% event.comments.each do |comment| %>
+        <% event.undeleted_comments.each do |comment| %>
           <% comment_actioning_site = comment.actioning_site_dataset.select(:id, :title, :domain, :username, :stripe_customer_id, :plan_type).first %>
           <% comment_event_site = comment.event.site_dataset.select(:id, :title, :domain, :username, :stripe_customer_id, :plan_type).first %>
           <div class="comment" id="comment_<%= comment.id %>">