Open-Source-Access-Control-Web-Interface/app/views/contracts/_form.html.erb

<%= form_for(@contract, html: {class: "col-sm-6"}) do |f| %>
  <% if @contract.errors.any? %>
    <div id="error_explanation">
      <h2><%= pluralize(@contract.errors.count, "error") %> prohibited this contract from being saved:</h2>

      <ul>
      <% @contract.errors.full_messages.each do |msg| %>
        <li><%= msg %></li>
      <% end %>
      </ul>
    </div>
  <% end %>

  <div class="form-group">
    <%= f.label :first_name %><br />
    <%= f.text_field :first_name, class: "form-control" %>
  </div>
  <div class="form-group">
    <%= f.label :last_name %><br />
    <%= f.text_field :last_name, class: "form-control" %>
  </div>
  <div class="form-group">
    <%= f.label :cosigner %><br />
    <%= f.text_field :cosigner, class: "form-control" %>
  </div>

  <div class="form-group">
    <%= f.label :user_id, "User" %><br />
    <%= collection_select(:contract, :user_id, @users, :id, :name, :include_blank => true) %>
  </div>

  <div class="form-group">
    <%= f.label :signed_at %><br />
    <%= f.date_select :signed_at  %>
  </div>

  <div class="form-group">
    <%= f.label :document %><br />
    <%= link_to "View Existing Document", @contract.document.url, class: "btn btn-default" unless @contract.document.blank? %>
    <p>
    <%= link_to "Upload New Document", "#", class: "btn btn-default", onclick: "$('#document_upload').removeClass('hidden'); $(this).addClass('hidden')" unless @contract.document.blank? %>
    <div id="document_upload" class="<%= "hidden" unless @contract.document.blank? %>">
      <%= f.file_field :document %>
    </div>
    </p>
  </div>

  <div class="form-group">
    <%= f.submit nil, class: "btn btn-primary" %>
  </div>
<% end %>