nesting.html.erb

  <%= form_for @ticket do |f| %>
  <div class="row">
    <div class="col-md-11 col-md-offset-1">
      <table class="table">
        <th>Ticket Type</th>
        <th>Unit Price</th>
        <th>Quantity</th>

        <% @event.ticket_types.each do |type| %>
        <tr>
          <td>
            <%= type.name %>
            <div class="alert alert-info">
              (<%= pluralize type.remaining_quantity, 'ticket' %> available)
            </div>
          </td>
          <td> <%= number_to_currency(type.price, unit: 'VND', precision: 0) %></td>
          <td>
            <%= form_for @ticket do |f| %>
              <%= f.hidden_field :ticket_type_id, value: type.id %>
              <%= f.select :quantity, 0..type.max_quantity  %>
              <%= f.submit "Buy", class: "btn btn-success btn-lg btn-block" %>
            <% end %>
        </tr>
          <% end %>
        <% end %>
      </table>
    </div>
  </div>

  <div class="row">
    <div class="col-md-2 col-md-offset-5">
      <!-- <button class="btn btn-success btn-lg btn-block">Buy</button> Want this button to work! -->
    </div>
  <div>
</div>