public static MOrderLine createOrderLine(
Properties ctx,
MOrder order,
int productId,
BigDecimal qty,
BigDecimal discount,
BigDecimal lineNet)
throws OperationException {
if (qty == null) {
qty = Env.ONE;
}
MOrderLine orderLine = new MOrderLine(order);
MProduct product = new MProduct(ctx, productId, order.get_TrxName());
MTax tax =
TaxManager.getTaxFromCategory(ctx, product.getC_TaxCategory_ID(), order.get_TrxName());
orderLine.setC_Tax_ID(tax.get_ID());
orderLine.setC_UOM_ID(product.getC_UOM_ID());
orderLine.setC_BPartner_ID(order.getC_BPartner_ID());
// Must set Product Id before quantity Ordered.
orderLine.setM_Product_ID(productId);
orderLine.setQty(qty);
orderLine.setPrice();
// Bug fix, set price to 2dp
MPriceList orderPriceList = MPriceList.get(ctx, order.getM_PriceList_ID(), order.get_TrxName());
if (!orderPriceList.isTaxIncluded()) {
BigDecimal taxAmt = tax.calculateTax(lineNet, true, 12);
BigDecimal lineNetWithoutTax = lineNet.subtract(taxAmt);
orderLine.setLineNetAmt(lineNetWithoutTax);
BigDecimal unitPriceWithoutTax =
lineNetWithoutTax.divide(qty, 12, BigDecimal.ROUND_HALF_DOWN);
orderLine.setPriceEntered(unitPriceWithoutTax.setScale(2, BigDecimal.ROUND_HALF_UP));
orderLine.setPriceActual(unitPriceWithoutTax.setScale(2, BigDecimal.ROUND_HALF_UP));
} else {
BigDecimal unitPrice = lineNet.divide(qty, 12, BigDecimal.ROUND_HALF_DOWN);
orderLine.setLineNetAmt(lineNet.setScale(2, BigDecimal.ROUND_HALF_UP));
orderLine.setPriceEntered(unitPrice.setScale(2, BigDecimal.ROUND_HALF_UP));
orderLine.setPriceActual(unitPrice.setScale(2, BigDecimal.ROUND_HALF_UP));
}
if (discount.doubleValue() != 0.0) {
orderLine.setDiscount();
}
PoManager.save(orderLine);
return orderLine;
}
/** Set Discount */
public void setDiscount() {
BigDecimal list = getPriceList();
// No List Price
if (Env.ZERO.compareTo(list) == 0) return;
// final int precision = getPrecision();
final int precision = 1; // metas
// TODO: metas: why we are using precision=1 instead of getPrecision()?
BigDecimal discount =
list.subtract(getPriceActual())
.multiply(new BigDecimal(100))
.divide(list, precision, BigDecimal.ROUND_HALF_UP);
setDiscount(discount);
} // setDiscount