gonを使った繰り返し処理について

goonというgemを使ってデータベーステーブルのデータを繰り返し処理を使ってすべて表示させたいのですがどうすればよいのかわかりません．ちなみに通常の繰り返し処理を使ってのプログラムを載せておきます．このままでは読み込まれません．

html.erb
1<html lang="ja">
2    <head>
3        <meta charset="utf-8">
4        <meta http-equiv="X-UA-Compatible" content="IE=Edge;chrome=IE8">
5        <%= stylesheet_link_tag "style", :media=> "all" %>
6     <%= stylesheet_link_tag "style2", :media=> "all" %>
7    </head>
8    <body>
9        <div class="contain">
10            <div class="gantt"></div>
11    <%= javascript_include_tag "jquery.min" %>
12    <%= javascript_include_tag "jquery.fn.gantt"%>
13    <%= javascript_include_tag "moment.min"%>
14
15<script type="text/javascript">
16
17        $(function() {
18
19            "use strict";
20
21            var today = moment();
22            var andTwoHours = moment().add(2, "hours");
23
24            var today_friendly = "/Date(" + today.valueOf() + ")/";
25            var next_friendly = "/Date(" + andTwoHours.valueOf() + ")/";
26<% @production.each do |production| %>
27         $(".gantt").gantt({
28
29                source: [{
30                    name:<%= production.products_number %>,
31                    desc: <%= production.branch_number %>,
32
33                    values: [{
34                        from: /Date(<%= production.production_start_time %>)/,
35                        to:  /Date(<%= production.production_end_time %>)/,
36                        label: <%= production.branch_number %>,
37                        customClass: "ganttRed"
38
39                    }]
40
41                }],
42                scale: "hours",
43                minScale: "day",
44                navigate: "scroll"
45            });
46
47        });
48<% end %>
49    </script>