stylegroups_uploader.rb

          if row[ProdFields::FOTO].to_s.downcase == 'ok'
            # Assign product marketplaces
            {
              'EU' => [
                       [ProdFields::EU_MARKET, ProdFields::EU_SELECTION, ProdFields::EU_STOCK],
                       ProdFields::EU_PRODUCT_ORDER
                      ],
              'US' => [
                       [ProdFields::US_MARKET, ProdFields::US_SELECTION, ProdFields::US_STOCK],
                       ProdFields::US_PRODUCT_ORDER
                      ],
              'JP' => [
                       [ProdFields::JP_MARKET, ProdFields::JP_SELECTION, ProdFields::JP_STOCK],
                       ProdFields::JP_PRODUCT_ORDER
                      ],
              'ZH' => [
                       [ProdFields::CN_MARKET, ProdFields::CN_SELECTION, ProdFields::CN_STOCK],
                       ProdFields::CN_PRODUCT_ORDER
                      ]
            }.each do |key, value|
              errors = value[0].count do |id|
                (row[id].to_i rescue 0) != 1
              end
              if errors == 0
                mp_id = mplaces[key].id
                MarketplacesProduct.create(:product_id => p_product.id,
                                           :marketplace_id => mp_id,
                                           :product_order => (row[value[1]].to_i rescue 0),
                                           :sold_out => is_sold_out(p_product.stylegroup, mp_id)
                                           )
                if process_callback
                  process_callback.call "#{n - 1} rows processed so far"
                end
              end
            end
          end