foodsoft/app/views/ordering/order.rhtml

<%= render :partial => 'order_head' %>

<% form_tag(:action => 'saveOrder', :id => @order) do %>
  <div class="single_column" style="clear:both;margin-bottom:7em;">
    <div class="box_title">
      <h2>Artikel</h2>
    </div>
    <div class="column_content">
      <table id="order" class="list">
        <thead>
          <tr>
            <th>Name</th>
            <th style="width:13px;"></th>
            <th style="width:4.5em;">Preis</th>
            <th style="width:7em;">Fehlende Einheiten</th>
            <th id="col_required">Menge</th>
            <% if not @order.stockit? -%>
              <th id="col_tolerance">Toleranz</th>
            <% end %>
            <th style="width:15px;">Summe</th>
          </tr>
        </thead>
        <tbody>
          <%-
          total = 0
          i = 0
          @articles_grouped_by_category.each do |category, order_articles|
            -%>
            <tr style="background-color:#EFEFEF">
              <td style="text-align:left"><b><%=h category %></b></td>
              <td colspan="9"></td>
            </tr>
            <%-
            order_articles.each do |order_article|
              if Foodsoft.config[:tolerance_is_costly]
                article_total = @price[i] * (@tolerance[i] + @quantity[i])
              else
                article_total = @price[i] * @quantity[i]
              end
              total += article_total
              -%>
              <tr class="<%= cycle('even', 'odd', :name => 'articles') %> order-article" valign="top">
                <td class="name"><%= order_article.article.name %></td>
                <td><%=h order_article.article.origin %></td>
                <td><%= number_to_currency(@price[i]) %></td>
                <td><span id="missing_units_<%= i %>"><%= if @order.stockit?
                      order_article.article.quantity_available
                    else
                      missing_units = @unit[i] - (((@quantity[i] + @others_quantity[i]) % @unit[i]) + @tolerance[i] + @others_tolerance[i])
                      missing_units < 0 ? 0 : missing_units
                    end%></span></td>
                <td class="quantity">
                  <input type="hidden" id="q_<%= i %>" name="<%= "ordered[#{order_article.id}][quantity]" %>" value="<%= @quantity[i] %>" size="2" />
                  <span id="q_used_<%= i %>" class="used"><%= @used_quantity[i] %></span> +
                  <span id="q_unused_<%= i %>" class="unused"><%= @quantity[i] - @used_quantity[i] %></span>
                  <%= button_to_function('+', "increaseQuantity(#{i})") %>
                  <%= button_to_function('-', "decreaseQuantity(#{i})") %>
                </td>
                <% if not @order.stockit? -%>
                  <td class="tolerance">
                    <input type="hidden" id="t_<%= i %>" name="<%= "ordered[#{order_article.id}][tolerance]" %>" value="<%= @tolerance[i] %>" size="2" />
                    <% if (@unit[i] > 1) -%>
                      <span id="t_used_<%= i %>" class="used"><%= @used_tolerance[i] %></span> +
                      <span id="t_unused_<%= i %>" class="unused"><%= @tolerance[i] - @used_tolerance[i] %></span>
                      <%= button_to_function('+', "increaseTolerance(#{i})") %>
                      <%= button_to_function('-', "decreaseTolerance(#{i})") %>
                    <% end -%>
                  </td>
                <% end %>
                <td id="td_price_<%= i %>" style="text-align:right; padding-right:10px; width:4em"><span id="price_<%= i %>_display"><%= number_to_currency(article_total, :unit => "") %></span> €
                  <div class="article-info">
                    <h3><%= order_article.article.name -%></h3>
                    <div class="right">
                      Volle Gebinde: <span id="units_<%= i %>"><%= order_article.units_to_order %></span><br/>
                      Gesamt-Einheiten: <span id="q_total_<%= i %>"><%= @quantity[i] + @others_quantity[i] %></span><br/>
                      Gesamt-Toleranz: <span id="t_total_<%= i %>"><%= @tolerance[i] + @others_tolerance[i] %></span><br/>
                    </div>
                    <div class="left">
                      Hersteller: <%= order_article.article.manufacturer -%><br />
                      Gebinde: <%= @order.stockit? ? order_article.article.quantity_available : @unit[i] %> * <%=h order_article.article.unit %><br/>
                      Notiz: <%= order_article.article.note -%><br />
                    </div>
                  </div>
                </td>
              </tr>

              <%- i = i + 1
            end
          end -%>
        </tbody>
      </table>
    </div>
  </div>
  <div id="order-footer">
    <div id="info-box">
    </div>
    <div id="total-sum">
      <table>
        <tr>
          <td>Gesamtbetrag:</td>
          <td class="currency"><span id="total_price"><%= total %></span> €</td>
        </tr>
        <tr>
          <td>Verfügbares Guthaben:</td>
          <td class="currency"><%= number_to_currency(@availableFunds) %></td>
        </tr>
        <tr>
          <td>Neuer Kontostand:</td>
          <td class="currency"><strong><span id="new_balance"><%= @ordergroup.account_balance - total %></span> €</strong></td>
        </tr>
      </table>
      <div id="order-button">
        <%= submit_tag( "Bestellung speichern", :id => 'submit_button' ) %></span> oder <%= link_to "abbrechen", :controller => 'ordering' %>
      </div>
    </div>
  </div>
  <input type="hidden" id="total_balance" name="total_balance" value="<%= @ordergroup.account_balance - total %>"/>
  <input type="hidden" name="version" value="<%= @version %>"/>
<% end %>

<script type="text/javascript">
  //<![CDATA[
  // preset data
<% if Foodsoft.config[:tolerance_is_costly]
  for i in 0...@price.size -%>
      addData(<%= @price[i] %>, <%= @unit[i] %>, <%= @price[i] * (@tolerance[i] + @quantity[i])%>, <%= @others_quantity[i] %>, <%= @others_tolerance[i] %>, <%= @used_quantity[i] %>, 0);
  <%     end
else
  for j in 0...@price.size -%>
      addData(<%= @price[j] %>, <%= @unit[j] %>, <%= @price[j] * @quantity[j]%>, <%= @others_quantity[j] %>, <%= @others_tolerance[j] %>, <%= @used_quantity[j] %>, 0);
  <%    end
end%>
  setGroupBalance(<%= @availableFunds %>);

  // localization
  setDecimalSeparator(",");

  // configuration
  setToleranceBehaviour(<%= Foodsoft.config[:tolerance_is_costly] %>);

  // initialize javascript
  updateBalance();

  // show article info on row hover
<%#*$$('tbody tr').observer('hover', function() {%>

<%#*});%>
  //]]>
</script>