app/views/conversations/_conversation.html.erb
<li class="list-group-item clearfix">
<%= link_to conversation.subject, conversation_path(conversation) %>
<div class="btn-group-vertical pull-right">
<% if conversation.is_trashed?(current_user) %>
<%= link_to 'Restore', restore_conversation_path(conversation), class: 'btn btn-xs btn-info', method: :post %>
<% else %>
<%= link_to 'Move to trash', conversation_path(conversation), class: 'btn btn-xs btn-danger', method: :delete,
data: {confirm: 'Are you sure?'} %>
<% if conversation.is_unread?(current_user) %>
<%= link_to 'Mark as read', mark_as_read_conversation_path(conversation),
class: 'btn btn-xs btn-info', method: :post %>
<% end %>
<% end %>
<%# end %>
</div>
<p><%#= render 'conversations/participants', conversation: conversation %></p>
<p><%= conversation.last_message.body %>
<small>(<span class="text-muted"><%= conversation.last_message.created_at.strftime("%-d %B %Y, %H:%M:%S") %></span>)</small></p>
</li>