Cache learning path card

Author: fbacall

app/views/learning_paths/_learning_path.html.erb

@@ -1,42 +1,47 @@
-<li class="masonry-brick media-item large block-item learning-path-bg-<%= (learning_path.id % 4) + 1 -%>">
-  <%= link_to learning_path, class: 'link-overlay' do %>
-    <%= item_order_badge(collection_item) if defined? collection_item %>
+<% cache(learning_path, expires_in: 1.hour) do %>
+  <li class="masonry-brick media-item large block-item learning-path-bg-<%= (learning_path.id % 4) + 1 -%>">
+    <%= link_to learning_path, class: 'link-overlay' do %>
+      <%= item_order_badge(collection_item) if defined? collection_item %>
 
-    <div class="masonry-brick-heading">
-      <div class="masonry-icons">
-        <% if current_user&.is_admin? %>
-          <%= missing_icon(learning_path) %>
-          <%= scrape_status_icon(learning_path) %>
-          <%= suggestion_icon(learning_path) %>
-        <% end %>
-      </div>
-      <div class="sub-heading">
-        <%= display_attribute_no_label(learning_path, :learning_path_type) %>
-      </div>
-      <h4 class="mb-3"><%= learning_path.title %></h4>
-    </div>
+      <div class="masonry-brick-heading">
+        <div class="masonry-icons">
+          <% if current_user&.is_admin? %>
+            <%= missing_icon(learning_path) %>
+            <%= scrape_status_icon(learning_path) %>
+            <%= suggestion_icon(learning_path) %>
+          <% end %>
+        </div>
+        <div class="sub-heading">
+          <%= display_attribute_no_label(learning_path, :learning_path_type) %>
+        </div>
+        <h4 class="mb-3"><%= learning_path.title %></h4>
+        <%= rand %>
 
-    <div class="clearfix">
-      <div class="pull-right">
-        <% if controller_name != 'content_providers' && learning_path.content_provider %>
-          <%= image_tag(learning_path.content_provider.image.url, class: 'provider-avatar') %>
-        <% end %>
       </div>
 
-      <div>
-        <% competency = display_difficulty_level(learning_path.difficulty_level) %>
-        <% if competency %>
-          <span class="label label-default"><%= competency %></span>
-        <% end %>
-        <span class="label label-default"><i class="fa fa-folder-open"></i> <%= pluralize(learning_path.topics.count, 'topic') %></span>
-        <span class="label label-default"><i class="fa fa-book"></i> <%= pluralize(learning_path.topics_materials.count, 'materials') %></span>
-      </div>
+      <div class="clearfix">
+        <div class="pull-right">
+          <% if controller_name != 'content_providers' && learning_path.content_provider %>
+            <%= image_tag(learning_path.content_provider.image.url, class: 'provider-avatar') %>
+          <% end %>
+        </div>
 
-      <div>
-        <%= keywords_and_topics(learning_path, limit: 10) %>
+        <div>
+          <% competency = display_difficulty_level(learning_path.difficulty_level) %>
+          <% if competency %>
+            <span class="label label-default"><%= competency %></span>
+          <% end %>
+          <span class="label label-default"><i class="fa fa-folder-open"></i> <%= pluralize(learning_path.topics.count, 'topic') %></span>
+          <span class="label label-default"><i class="fa fa-book"></i> <%= pluralize(learning_path.topics_materials.count, 'materials') %></span>
+        </div>
+
+        <div>
+          <%= keywords_and_topics(learning_path, limit: 10) %>
+        </div>
       </div>
-    </div>
 
-    <%= item_comment(collection_item) if defined? collection_item %>
-  <% end %>
-</li>
+      <%= item_comment(collection_item) if defined? collection_item %>
+    <% end %>
+  </li>
+<% end %>
+