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Created November 3, 2017 18:47
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What would you like to do?
order_code = 'ABCXXX'
variant_id = 123
variant_units = 3 # unidades a agregar
# encuentra pedido existente
order = shop.order(id: order_code) # si no existe, creamos una nueva
# construimos un array de line_items
# a partir de los items del pedido existente
# si es que la variante que queremos agregar
# ya existe, le sumamos las unidades nuevas, en vez de reemplazar
new_line_items = do |item|
hash = {variant_id: item.variant_id}
hash[:units] = (item.variant_id == variant_id) ? (item.units + variant_units) : variant_units
# actualiza pedido
updated_order = order.update_order(line_items: new_line_items)
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