Update blast radius display in advisory views

app/views/advisories/_advisory.html.erb

@@ -15,7 +15,7 @@
       Ecosystems: <%= advisory.ecosystems.join(', ') %><br>
       Packages: <%= advisory.package_names.join(', ') %><br>
       Source: <%= advisory.source %><br>
-      Blast Radius: <%= advisory.blast_radius %><br>
+      Blast Radius: <%= advisory.blast_radius.round(1) %><br>
       <span title="<%= advisory.published_at %>">Published: <%= time_ago_in_words advisory.published_at %> ago</span>
       <% if advisory.withdrawn? %>
         <br>

app/views/advisories/_sort.html.erb

@@ -0,0 +1,12 @@
+<li class="nav-item ms-auto">
+  <div class="dropdown">
+    <button class="btn btn-light dropdown-toggle" type="button" data-bs-toggle="dropdown" aria-expanded="false">
+      Sort
+    </button>
+    <ul class="dropdown-menu">
+      <% [['severity', 'desc', 'Highest Severity'],['severity', 'asc', 'Lowest Severity'],['blast_radius', 'desc', 'Blast Radius'],['published_at', 'desc', 'Recently Published'],['cvss_score','desc','CVSS Score']].each do |sort, order, name| %>
+        <li><a class="dropdown-item <%= 'active' if params[:sort] == sort %>" href="<%= url_for(request.params.merge(sort: sort, order: order)) %>"><%= name %></a></li>
+      <% end %>
+    </ul>
+  </div>
+</li>

app/views/advisories/index.html.erb

@@ -7,6 +7,11 @@
     <%= line_chart recent_advisories_data_path %>
   </div>
 
+  <ul class="nav nav-tabs my-3">
+
+    <%= render 'sort' %>
+  </ul>
+
   <div class="row">
     <div class="col-lg-8">
       <%= render @advisories %>

app/views/advisories/show.html.erb

@@ -39,7 +39,7 @@
     Repository: <%= link_to @advisory.repository_url, @advisory.repository_url, target: :_blank %><br>
   <% end %>
 
-  Blast Radius: <%= @advisory.blast_radius %><br>
+  Blast Radius: <%= @advisory.blast_radius.round(1) %><br>
 
   <h3 class='mt-3'>Affected Packages</h3>