Allow full links for cache buster tool (#3378)

app/controllers/internal/tools_controller.rb

@@ -29,6 +29,7 @@ class Internal::ToolsController < Internal::ApplicationController
 
   def bust_link(link)
     cb = CacheBuster.new
+    link.sub!("https://dev.to", "") if link.starts_with?("https://dev.to")
     cb.bust(link)
     cb.bust(link + "/")
     cb.bust(link + "?i=i")

app/views/internal/tools/index.html.erb

@@ -1,22 +1,23 @@
-<h1>General Purpose Fastly Purge</h1>
-<p>For a page that should 404:</p>
+<h1>General Purpose URL Purge</h1>
+<p>For a page that should 404. This will purge the page via Fastly.</p>
+<p>Use the full path (https://dev.to/xyz) or the relative path: (/xyz)</p>
 <%= form_tag "/internal/tools/bust_cache" do %>
-  <%= label_tag("Relative Link:") %>
+  <%= label_tag("Link:") %>
   <%= text_field_tag :dead_link, nil, placeholder: "/devteam/page" %>
   <%= submit_tag("Clear Cache") %>
 <% end %>
 <hr>
 <h1>Bust Cache For Specific Content</h1>
-<p>This clears the rails cache & the fastly cache.</p>
+<p>This clears both the Rails cache & the Fastly cache.</p>
 
 <%= form_tag "/internal/tools/bust_cache" do %>
-  <%= label_tag("Article id: ") %>
+  <%= label_tag("Article ID: ") %>
   <%= text_field_tag :bust_article, nil, placeholder: "12345" %>
   <%= submit_tag("Clear Cache") %>
 <% end %>
 <br>
 <%= form_tag "/internal/tools/bust_cache" do %>
-  <%= label_tag("User id: ") %>
+  <%= label_tag("User ID: ") %>
   <%= text_field_tag :bust_user, nil, placeholder: "12345" %>
   <%= submit_tag("Clear Cache") %>
 <% end %>

app/views/layouts/internal.html.erb

@@ -123,7 +123,7 @@
     </div>
     <div id="navbar" class="collapse navbar-collapse">
       <ul class="nav navbar-nav">
-        <% controller_names = %w[comments articles users members dogfood tags welcome broadcasts reports pages classified_listings] %>
+        <% controller_names = %w[comments articles users members dogfood tags welcome broadcasts reports pages classified_listings tools] %>
         <% controller_names.each do |name| %>
           <li class="<%= "active" if controller_name == name %>"><a href="/internal/<%= name %>"><%= name %></a></li>
         <% end %>