app/views/school_misses/_index.html.erb
<% if (@current_user.is_a?(Employee)) %>
<%= link_to '<span class="fa fa-user-times"></span> Adicionar uma nova falta'.html_safe, new_alumn_school_miss_path(@alumn), class:"btn btn-success btn-sm" %>
<% end %>
<ul>
<br>
<% @alumn.school_misses.all.reverse.each do |miss| %>
<% if (@current_user.is_a?(Principal)) %>
<!-- <br> -->
<li class="text-danger inline">
<%= miss.date.day %>/<%= miss.date.month %>/<%= miss.date.year %>
</li>
<%= link_to '<span class="fa fa-edit"></span> Editar'.html_safe, edit_alumn_school_miss_path(@alumn, miss), class:"btn btn-xs btn-shades" %>
<%= link_to '<span class="fa fa-times"></span> Deletar'.html_safe, [@alumn, miss], :method => :delete, class:"btn btn-xs btn-default" %>
<% else %>
<br>
<li class="text-danger"><%= miss.date.day %>/<%= miss.date.month %>/<%= miss.date.year %></li>
<% end %>
<% end %>
</ul>