<% Document::FILES_CATEGORIES.each do |category| %>
<%= category.upcase.gsub("_", " ") %>
<%= form_for @document, url: group_vehicle_save_documents_path(@group, @vehicle), html: {class: "dropzone", id: "dropzone_#{category}"} do |f| %>
<%= f.file_field :path %>
<% end %>
<% end %>