Многократные случаи одного form_for на единственной странице? Рельсы

Заранее спасибо,

У меня есть простая модель Document и form_for, чтобы создать новый документ.

All I would like to do is have multiple - say 3 - forms on one page which will create three separate model instances. Either seperate 'submit' buttons or one main one

new.html.erb:

  <% 3.times do %>
    <%= render 'documents/new_document_form' %>
  <% end %>

_new_document_form.html.erb

<%= form_for @document do |f| %>

    <%= f.label :title %>
    <%= f.text_field :title %>

    <%= f.file_field :document_file %>

    <%= f.submit "Save Changes", class: "btn btn-large btn-primary" %>

<% end %>

documents_controller.rb

  def new
    @document = current_account.documents.build if signed_in?
  end

 def create
    @document = current_account.documents.build(params[:document])
    if @document.save
      flash[:success] = "Successful document upload!"
      redirect_to documents_path
    else
      flash[:error] = "Please try again"
      render 'new'
    end
  end

Я мог использовать некоторое понимание помощи:

• how to create multiple unique instances of the forms
• pass the input successfully to the controller
• any more info!