Examples with FulfillmentPriceBand org.broadleafcommerce.core.order.fulfillment.domain.FulfillmentPriceBand used on opensource projects

Example 1 with FulfillmentPriceBand

use of org.broadleafcommerce.core.order.fulfillment.domain.FulfillmentPriceBand in project BroadleafCommerce by BroadleafCommerce.

the class BandedPriceFulfillmentTest method createPriceBands.

/**
 * Creates price bands with the given minimum amounts, results and result types. All of the lists should be the same size
 * @param minimumAmounts
 * @param resultAmounts
 * @param resultAmountTypes
 * @return
 */
protected BandedPriceFulfillmentOption createPriceBands(String[] minimumAmounts, String[] resultAmounts, FulfillmentBandResultAmountType[] resultAmountTypes) {
    if ((minimumAmounts.length != resultAmounts.length) || (resultAmounts.length != resultAmountTypes.length)) {
        throw new IllegalStateException("All lists should be the same length");
    }
    List<FulfillmentPriceBand> bands = new ArrayList<FulfillmentPriceBand>();
    for (int i = 0; i < minimumAmounts.length; i++) {
        FulfillmentPriceBand band = new FulfillmentPriceBandImpl();
        band.setRetailPriceMinimumAmount(new BigDecimal(minimumAmounts[i]));
        band.setResultAmount(new BigDecimal(resultAmounts[i]));
        band.setResultAmountType(resultAmountTypes[i]);
        bands.add(band);
    }
    BandedPriceFulfillmentOption option = new BandedPriceFulfillmentOptionImpl();
    option.setBands(bands);
    return option;
}

Example 2 with FulfillmentPriceBand

use of org.broadleafcommerce.core.order.fulfillment.domain.FulfillmentPriceBand in project BroadleafCommerce by BroadleafCommerce.

the class BandedFulfillmentPricingProvider method estimateCostForFulfillmentGroup.

@Override
public FulfillmentEstimationResponse estimateCostForFulfillmentGroup(FulfillmentGroup fulfillmentGroup, Set<FulfillmentOption> options) throws FulfillmentPriceException {
    // Set up the response object
    FulfillmentEstimationResponse res = new FulfillmentEstimationResponse();
    HashMap<FulfillmentOption, Money> shippingPrices = new HashMap<FulfillmentOption, Money>();
    res.setFulfillmentOptionPrices(shippingPrices);
    for (FulfillmentOption option : options) {
        if (canCalculateCostForFulfillmentGroup(fulfillmentGroup, option)) {
            List<? extends FulfillmentBand> bands = null;
            if (option instanceof BandedPriceFulfillmentOption) {
                bands = ((BandedPriceFulfillmentOption) option).getBands();
            } else if (option instanceof BandedWeightFulfillmentOption) {
                bands = ((BandedWeightFulfillmentOption) option).getBands();
            }
            if (bands == null || bands.isEmpty()) {
                // Something is misconfigured. There are no bands associated with this fulfillment option
                throw new IllegalStateException("There were no Fulfillment Price Bands configured for a BandedPriceFulfillmentOption with ID: " + option.getId());
            }
            // Calculate the amount that the band will be applied to
            BigDecimal retailTotal = BigDecimal.ZERO;
            BigDecimal flatTotal = BigDecimal.ZERO;
            BigDecimal weightTotal = BigDecimal.ZERO;
            boolean foundCandidateForBand = false;
            for (FulfillmentGroupItem fulfillmentGroupItem : fulfillmentGroup.getFulfillmentGroupItems()) {
                // If this item has a Sku associated with it which also has a flat rate for this fulfillment option, don't add it to the price
                // or weight total but instead tack it onto the final rate
                boolean addToTotal = true;
                Sku sku = null;
                if (fulfillmentGroupItem.getOrderItem() instanceof DiscreteOrderItem) {
                    sku = ((DiscreteOrderItem) fulfillmentGroupItem.getOrderItem()).getSku();
                } else if (fulfillmentGroupItem.getOrderItem() instanceof BundleOrderItem) {
                    sku = ((BundleOrderItem) fulfillmentGroupItem.getOrderItem()).getSku();
                }
                if (sku != null && option.getUseFlatRates()) {
                    BigDecimal rate = sku.getFulfillmentFlatRates().get(option);
                    if (rate != null) {
                        addToTotal = false;
                        flatTotal = flatTotal.add(rate);
                    }
                }
                if (addToTotal) {
                    foundCandidateForBand = true;
                    BigDecimal price = (fulfillmentGroupItem.getTotalItemAmount() != null) ? fulfillmentGroupItem.getTotalItemAmount().getAmount() : null;
                    if (price == null) {
                        price = fulfillmentGroupItem.getOrderItem().getAveragePrice().getAmount().multiply(BigDecimal.valueOf(fulfillmentGroupItem.getQuantity()));
                    }
                    retailTotal = retailTotal.add(price);
                    if (sku != null && sku.getWeight() != null && sku.getWeight().getWeight() != null) {
                        BigDecimal convertedWeight = convertWeight(sku.getWeight().getWeight(), sku.getWeight().getWeightUnitOfMeasure()).multiply(BigDecimal.valueOf(fulfillmentGroupItem.getQuantity()));
                        weightTotal = weightTotal.add(convertedWeight);
                    }
                }
            }
            // Used to keep track of the lowest price when there is are bands that have the same
            // minimum amount
            BigDecimal lowestBandFulfillmentPrice = null;
            // Used to keep track of the amount for the lowest band fulfillment price. Used to compare
            // if 2 bands are configured for the same minimum amount
            BigDecimal lowestBandFulfillmentPriceMinimumAmount = BigDecimal.ZERO;
            if (foundCandidateForBand) {
                for (FulfillmentBand band : bands) {
                    BigDecimal bandMinimumAmount = BigDecimal.ZERO;
                    boolean foundMatch = false;
                    if (band instanceof FulfillmentPriceBand) {
                        bandMinimumAmount = ((FulfillmentPriceBand) band).getRetailPriceMinimumAmount();
                        foundMatch = retailTotal.compareTo(bandMinimumAmount) >= 0;
                    } else if (band instanceof FulfillmentWeightBand) {
                        bandMinimumAmount = ((FulfillmentWeightBand) band).getMinimumWeight();
                        foundMatch = weightTotal.compareTo(bandMinimumAmount) >= 0;
                    }
                    if (foundMatch) {
                        // So far, we've found a potential match
                        // Now, determine if this is a percentage or actual amount
                        FulfillmentBandResultAmountType resultAmountType = band.getResultAmountType();
                        BigDecimal bandFulfillmentPrice = null;
                        if (FulfillmentBandResultAmountType.RATE.equals(resultAmountType)) {
                            bandFulfillmentPrice = band.getResultAmount();
                        } else if (FulfillmentBandResultAmountType.PERCENTAGE.equals(resultAmountType)) {
                            // Since this is a percentage, we calculate the result amount based on retailTotal and the band percentage
                            bandFulfillmentPrice = retailTotal.multiply(band.getResultAmount());
                        } else {
                            LOG.warn("Unknown FulfillmentBandResultAmountType: " + resultAmountType.getType() + " Should be RATE or PERCENTAGE. Ignoring.");
                        }
                        if (bandFulfillmentPrice != null) {
                            // haven't initialized the lowest price yet so just take on this one
                            if (lowestBandFulfillmentPrice == null) {
                                lowestBandFulfillmentPrice = bandFulfillmentPrice;
                                lowestBandFulfillmentPriceMinimumAmount = bandMinimumAmount;
                            }
                            // is cheaper
                            if (lowestBandFulfillmentPriceMinimumAmount.compareTo(bandMinimumAmount) == 0) {
                                if (bandFulfillmentPrice.compareTo(lowestBandFulfillmentPrice) <= 0) {
                                    lowestBandFulfillmentPrice = bandFulfillmentPrice;
                                    lowestBandFulfillmentPriceMinimumAmount = bandMinimumAmount;
                                }
                            } else if (bandMinimumAmount.compareTo(lowestBandFulfillmentPriceMinimumAmount) > 0) {
                                lowestBandFulfillmentPrice = bandFulfillmentPrice;
                                lowestBandFulfillmentPriceMinimumAmount = bandMinimumAmount;
                            }
                        } else {
                            throw new IllegalStateException("Bands must have a non-null fulfillment price");
                        }
                    }
                }
            }
            // If I didn't find a valid band, initialize the fulfillment price to zero
            if (lowestBandFulfillmentPrice == null) {
                lowestBandFulfillmentPrice = BigDecimal.ZERO;
            }
            // add the flat rate amount calculated on the Sku
            lowestBandFulfillmentPrice = lowestBandFulfillmentPrice.add(flatTotal);
            shippingPrices.put(option, BroadleafCurrencyUtils.getMoney(lowestBandFulfillmentPrice, fulfillmentGroup.getOrder().getCurrency()));
        }
    }
    return res;
}