<% percent_total_tasks = 100 / (j[:tasks_summary][:done] + j[:tasks_summary][:running] + j[:tasks_summary][:failed] + j[:tasks_summary][:todo]) rescue 0 %>

<% if defined? scaleby %>
  <% percent_total_tasks *= scaleby %>
<% end %>

<% if not defined? scaleby %>
  <div class="progress">
<% end %>

<span class="progress-bar progress-bar-success" style="width: <%= j[:tasks_summary][:done] * percent_total_tasks rescue 0 %>%;">
</span>
<span class="progress-bar progress-bar-danger" style="width: <%= j[:tasks_summary][:failed] * percent_total_tasks rescue 0 %>%;">
</span>
<span class="progress-bar" style="width: <%= j[:tasks_summary][:running] * percent_total_tasks rescue 0 %>%;">
</span>

<% if not defined? scaleby %>
</div>
<% end %>