Hack in the ability to print Epics

app.rb

@@ -62,11 +62,31 @@ class CardOMatic < Sinatra::Base
       render_previous_step_with_error(:iterations, 'Please choose an iteration.')
     end
 
+    @story_link = "http://zxing.org/w/chart?cht=qr&chs=120x120&chld=L&choe=UTF-8&chl=https%3A%2F%2Fwww.pivotaltracker.com%2Fstory%2Fshow%2F"
+
     @stories = case params[:iteration]
     when 'icebox'
       @project.stories(with_state: "unscheduled", fields: ':default,owners')
     when 'backlog'
       @project.iterations(scope: 'backlog', fields: ':default,stories(:default,owners)').first.stories
+    when 'epics'
+      @story_link = "http://zxing.org/w/chart?cht=qr&chs=120x120&chld=L&choe=UTF-8&chl=https%3A%2F%2Fwww.pivotaltracker.com%2Fepic%2Fshow%2F"
+      epics = @project.epics
+      epics.each do |epic|
+        epic.define_singleton_method(:story_type) do
+          "epic"
+        end
+        epic.define_singleton_method(:labels) do
+          []
+        end
+        epic.define_singleton_method(:owners) do
+          []
+        end
+        epic.define_singleton_method(:estimate) do
+          false
+        end
+      end
+      epics
     when /\d+/
       iteration = params[:iteration].to_i
       options = { limit: 1 }

views/cards.erb

@@ -26,7 +26,7 @@
             <div class="footer">
               <% if @with_qr_codes %>
                 <span class="qr-code">
-                  <img src="http://zxing.org/w/chart?cht=qr&chs=120x120&chld=L&choe=UTF-8&chl=https%3A%2F%2Fwww.pivotaltracker.com%2Fstory%2Fshow%2F<%= story.id %>" alt="Link to pivotal story" class="qr-image"/>
+                  <img src="<%= @story_link %><%= story.id %>" alt="Link to pivotal story" class="qr-image"/>
                 </span>
               <% end %>
               <% if story.labels.any? %>

views/iterations.erb

@@ -22,6 +22,15 @@
         </div>
       </label>
     </li>
+    <li>
+      <label for="iteration_epics">
+        <input type="radio" id="iteration_epics" name="iteration" value="epics" />
+        <div class="iteration">
+          Epics
+          <span class="date">All your Epics</span>
+        </div>
+      </label>
+    </li>
   </ul>
 
   <ul>