rails-docstore/app/views/categories/index.html.erb

<p id="notice"><%= notice %></p>

<h1>Categories</h1>

<table>
  <thead>
    <tr>
      <th>Name</th>
      <th># documents</th>
      <th colspan="4"></th>
    </tr>
  </thead>

  <tbody>
    <% @categories.order(:name).each do |category| %>
      <tr>
        <td><%= category.get_fqcn %></td>
        <td><%= category.documents.count %></td>
        <td><%= link_to 'Show', category %></td>
        <td><%= link_to 'Show documents in category', documents_path(category: category.id) %></td>
        <td><%= link_to 'Edit', edit_category_path(category) %></td>
        <td><%= link_to 'Destroy', category, method: :delete, data: { confirm: 'Are you sure?' } %></td>
      </tr>
    <% end %>
  </tbody>
</table>

<br>

<%= link_to 'New Category', new_category_path %>