app/views/batches/comments/index.html.erb
<%- add :back_menu, "Back to batch" => batch_path(@batch) -%>
<div class="page-header"><h1>Batch <%= @batch.id %> : Comments</h1></div>
<div class='subtitle'>
Batch <%= @batch.id %> · Created on <%= @batch.created_at.to_formatted_s(:long) %> · <%= @batch.state.capitalize %>
</div>
<div class='info'>
<%= render partial: "list", locals: {batch: @batch } %>
<div>
<%= form_tag(batch_comments_path(@batch), data: { update: "#batch_annotations_#{@batch.id}", remote: true }, class:'remote-form') do %>
<label for='comment'>Type your comment</label>
<div class="input-group">
<%= text_field_tag "comment", '', class:'form-control' %><span class="input-group-btn"><%= submit_tag 'Add comment', class: 'btn btn-success' %></span>
</div>
<% end %>
</div>
</div>