foodsoft/app/views/orders/_articles.html.haml

%table
  %tr
    %th Name
    %th Gebinde
    %th Netto-/Bruttopreis
    %th Bestellte Einheiten
    %th Volle Gebinde
  - total_net, total_gross, counter = 0, 0, 0
  - order.articles_grouped_by_category.each do |category_name, order_articles|
    %tr{:style => "background-color:#EFEFEF"}
      %td{:style => "text-align:left; color: grey;"}=h category_name
      %td{:colspan => "9"}
    - order_articles.each do |order_article|
      - net_price = order_article.price.price
      - gross_price = order_article.price.gross_price
      - units = order_article.units_to_order
      - unit_quantity = order_article.price.unit_quantity
      - total_net += units * unit_quantity * net_price
      - total_gross += units * unit_quantity * gross_price
      %tr{:class => cycle('even', 'odd', :name => 'articles'), :style => "color: #{units > 0 ? 'green' : 'red'}"}
        %td=h order_article.article.name
        %td= "#{unit_quantity} x #{order_article.article.unit}"
        %td= "#{number_to_currency(net_price)} / #{number_to_currency(gross_price)}"
        %td= "#{order_article.quantity} + #{order_article.tolerance}" if unit_quantity > 1
        %td= units
%p
  Summe (Netto/Brutto-Preise):
  = "#{number_to_currency(total_net)} / #{number_to_currency(total_gross)}"
%p
  Bestellte Artikel.
  = order.order_articles.ordered.count