修正 /jobs 可能列表由于 SQL 错误为空的问题;

Author: huacnlee

app/controllers/jobs_controller.rb

@@ -9,7 +9,9 @@ def index
     @node = Node.find(Node.jobs_id)
     @suggest_topics = Topic.where(node_id: @node.id).suggest.limit(3)
     suggest_topic_ids = @suggest_topics.map(&:id)
-    @topics = @node.topics.last_actived.fields_for_list.where("id NOT IN (?)", suggest_topic_ids).includes(:user).paginate(page: params[:page], per_page: 15)
+    @topics = @node.topics.last_actived.fields_for_list
+    @topics = @topics.where("id NOT IN (?)", suggest_topic_ids) if suggest_topic_ids.count > 0
+    @topics = @topics.includes(:user).paginate(page: params[:page], per_page: 15)
     set_seo_meta("#{@node.name} » #{t('menu.topics')}", "#{Setting.app_name}#{t('menu.topics')}#{@node.name}", @node.summary)
     render '/topics/index'
   end

app/views/topics/index.html.erb

@@ -7,12 +7,12 @@
 
       <div class="panel-body">
         <% if @topics.current_page == 1 %>
-          <% cache(@suggest_topics) do %>
+          <% cache(['suggest_topics', @suggest_topics]) do %>
             <%= render partial: "topics/topic", collection: @suggest_topics, locals: { suggest: true } %>
           <% end %>
         <% end %>
 
-        <% cache(@topics) do %>
+        <% cache(['topics', @topics]) do %>
           <%= render partial: "topics/topic", collection: @topics, locals: { suggest: false } %>
         <% end %>
       </div>