app/views/admin/case_studies/index.html.erb
<h1>Case Studies</h1>
<% if @case_studies %>
<table class="table">
<thead>
<tr>
<th>Title</th>
<th>Description</th>
<th>Position</th>
<th>File</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
<% @case_studies.each do |case_study| %>
<tr>
<td><%= case_study.title %></td>
<td><%= case_study.description %></td>
<td><%= case_study.position %></td>
<td class="text-nowrap">
<%= t_attached_links(case_study, :file, " | ") %>
</td>
<td>
<div class="btn-group">
<%= link_to 'Edit', edit_admin_case_study_path(case_study), class: 'btn' %>
<%= link_to 'Delete', admin_case_study_path(case_study), method: :delete, data: { confirm: 'Are you sure?' }, class: 'btn' %>
</div>
</td>
</tr>
<% end %>
</tbody>
</table>
<% else %>
<p>There are no case studies</p>
<% end %>
<p><%= link_to 'New Case study', new_admin_case_study_path, class: 'btn'%></p>