app/views/hello/authentication/sessions.html.erb
<h1>Switch Accounts</h1>
<table class="table table-condensed">
<thead>
<tr>
<th>Username</th>
<th>Name</th>
<th>Role</th>
<th>Expiry</th>
<th colspan="2">Actions</th>
</tr>
</thead>
<tbody>
<% @accesses.each do |a| %>
<tr>
<td><%= link_to a.user.username, a.user %></td>
<td><%= a.user.name %></td>
<td><%= a.user.role %></td>
<td><%= distance_of_time_in_words_to_now(a.expires_at) %></td>
<td><%= link_to "Switch!",
hello.session_path(a.id),
class: 'btn btn-xs btn-block btn-success' unless is_current_access?(a) %></td>
<td><%= button_to "Forget",
hello.session_path(a.id),
method: :delete,
class: 'btn btn-xs btn-block btn-danger',
data: { confirm: 'Are you sure?' } %></td>
</tr>
<% end %>
<tr>
<td colspan="4"></td>
<td colspan="2"><%= link_to "Add Account", hello.new_session_path, class: 'btn btn-xs btn-block btn-info' %></td>
</tr>
</tbody>
</table>