/**
* This method produces a list of line item which are cleaned up. This means the amounts of the line items are rounded
* correctly. The line items only contains items with unique SKUs. If there is a difference between the expected sum and
* the actual sum an adjustment line item will be added.
*
* @param array $originalLineItems The line items to clean.
* @param float $expectedSum The sum which should be met with this line items.
* @param string $currencyCode The currency to use when the amounts are rounded.
*/
public static function cleanupLineItems(array $originalLineItems, $expectedSum, $currencyCode)
{
$expectedSum = Customweb_Util_Currency::roundAmount($expectedSum, $currencyCode);
$result = array();
foreach ($originalLineItems as $lineItem) {
$type = $lineItem->getType();
$amount = $lineItem->getAmountIncludingTax();
if ($type == Customweb_Payment_Authorization_IInvoiceItem::TYPE_DISCOUNT && $amount < 0) {
$type = Customweb_Payment_Authorization_IInvoiceItem::TYPE_FEE;
$amount = $amount * -1;
}
$result[] = new Customweb_Payment_Authorization_DefaultInvoiceItem($lineItem->getSku(), $lineItem->getName(), $lineItem->getTaxRate(), Customweb_Util_Currency::roundAmount($amount, $currencyCode), $lineItem->getQuantity(), $type, $lineItem->getOriginalSku());
}
$realSum = self::getTotalAmountIncludingTax($result);
$diff = Customweb_Util_Currency::compareAmount($realSum, $expectedSum, $currencyCode);
if ($diff > 0) {
$amountDifferenceWithTax = $realSum - $expectedSum;
$result[] = new Customweb_Payment_Authorization_DefaultInvoiceItem('rounding-adjustment', Customweb_I18n_Translation::__("Rounding Adjustment")->toString(), 0, Customweb_Util_Currency::roundAmount($amountDifferenceWithTax, $currencyCode), 1, Customweb_Payment_Authorization_IInvoiceItem::TYPE_DISCOUNT);
} else {
if ($diff < 0) {
$amountDifferenceWithTax = $expectedSum - $realSum;
$result[] = new Customweb_Payment_Authorization_DefaultInvoiceItem('rounding-adjustment', Customweb_I18n_Translation::__("Rounding Adjustment")->toString(), 0, Customweb_Util_Currency::roundAmount($amountDifferenceWithTax, $currencyCode), 1, Customweb_Payment_Authorization_IInvoiceItem::TYPE_FEE);
}
}
return self::ensureUniqueSku($result);
}
public function getAdjustmentItem(array $items, $orderAmount, $currency)
{
$totalAmount = 0;
foreach ($items as $item) {
if ($item->getType() == Customweb_Payment_Authorization_IInvoiceItem::TYPE_DISCOUNT) {
$totalAmount -= $item->getAmountIncludingTax();
} else {
$totalAmount += $item->getAmountIncludingTax();
}
}
if (Customweb_Util_Currency::compareAmount($totalAmount, $orderAmount, $currency) > 0) {
return new Customweb_Payment_Authorization_DefaultInvoiceItem('adjustment_disount', 'Adjustment Discount', 0, (double) ($totalAmount - $orderAmount), 1, Customweb_Payment_Authorization_IInvoiceItem::TYPE_DISCOUNT);
} elseif (Customweb_Util_Currency::compareAmount($totalAmount, $orderAmount, $currency) < 0) {
return new Customweb_Payment_Authorization_DefaultInvoiceItem('adjustment_fee', 'Adjustment Fee', 0, (double) ($orderAmount - $totalAmount), 1, Customweb_Payment_Authorization_IInvoiceItem::TYPE_FEE);
}
return null;
}
public function refundByLineItems($items, $close = false, $additionalMessage = '')
{
$this->refundByLineItemsDry($items, $close, $additionalMessage);
$amount = Customweb_Util_Invoice::getTotalAmountIncludingTax($items);
$historyMessage = Customweb_I18n_Translation::__("A refund was added over !amount.", array('!amount' => Customweb_Util_Currency::formatAmount($amount, $this->getCurrencyCode())));
if (!empty($additionalMessage)) {
$historyMessage .= ' (' . $additionalMessage . ')';
}
$refundItem = $this->createRefundItem($amount);
$refundItem->setRefundItems($items);
$this->createHistoryItem($historyMessage, Customweb_Payment_Authorization_ITransactionHistoryItem::ACTION_REFUND);
if (Customweb_Util_Currency::compareAmount($this->getRefundedTotalAmount(), $this->getCapturedAmount(), $this->getCurrencyCode()) >= 0) {
$close = true;
}
$this->refundClosed = $close;
return $refundItem;
}
