gistfile1.txt

table
  tr
    th Paypoint
    th Vendor

  - @item_groups_by_cost_code = Hash[template.item_groups.group_by{|item_group| item_group.cost_code}.sort_by{|k, v| k.number}]
  - @item_groups_by_cost_code.each do |cost_code, item_groups|
    tr
      td colspan='2' style='font-size: 14px;' = "#{cost_code.number} - #{cost_code.description}"
      - item_groups.each do |item_group|
      tr
        td style='text-indent: 12px;' = item_group.name
        td
          - project_preferred_vendor = ProjectPreferredVendor.where(project_id: project.id, template_id: template.id, budget_item_group_id: item_group.id).first
          = simple_form_for (project_preferred_vendor || ProjectPreferredVendor.new), :format => :json, :remote => true do |f|
            = f.input :project_id, :as => :hidden, :input_html => { :value => project.id }
            = f.input :template_id, :as => :hidden, :input_html => { :value => template.id }
            = f.association :budget_item_group, :as => :hidden, :input_html => { :value => item_group.id }
            = f.association :vendor, :label => false, :input_html => { :class => 'chosen-select' }

br

coffee:

  jQuery(document).ready ->
    jQuery(".chosen-select").chosen
      search_contains: true
      placeholder_text_single: "Select a vendor"

    jQuery(".chosen-select").on "change", (event, params) ->
      jQuery(event.target).parents("form").submit()

    jQuery(".new_project_preferred_vendor").on("ajax:success", (event, data, status, xhr) ->
      form = jQuery(event.target)
      form.attr('action', '/project_preferred_vendors/' + data.project_preferred_vendor.id + '.json')
      form.attr('method', 'put')
    )