Examples with DemandGroupReference de.metas.purchasecandidate.DemandGroupReference used on opensource projects

Example 1 with DemandGroupReference

use of de.metas.purchasecandidate.DemandGroupReference in project metasfresh-webui-api by metasfresh.

the class PurchaseRowsSaver method createOrUpdatePurchaseCandidate.

private List<PurchaseCandidate> createOrUpdatePurchaseCandidate(@NonNull final PurchaseCandidatesGroup candidatesGroup, @NonNull final Map<PurchaseCandidateId, PurchaseCandidate> existingPurchaseCandidatesById) {
    Quantity qtyToPurchaseRemainingOfGroup = candidatesGroup.getQtyToPurchase();
    if (qtyToPurchaseRemainingOfGroup.signum() <= 0) {
        return ImmutableList.of();
    }
    final PurchaseProfitInfo profitInfo = candidatesGroup.getProfitInfoOrNull();
    final ZonedDateTime purchaseDatePromised = candidatesGroup.getPurchaseDatePromised();
    final Duration reminderTime = candidatesGroup.getReminderTime();
    final List<PurchaseCandidate> allCandidates = getPurchaseCandidates(candidatesGroup, existingPurchaseCandidatesById);
    // 
    // Adjust qtyToPurchaseRemaining: Subtract the qtyToPurchase which was already processed
    {
        final Optional<Quantity> qtyToPurchaseProcessed = computeQtyToPurchaseAlreadyProcessed(allCandidates);
        if (qtyToPurchaseProcessed.isPresent()) {
            qtyToPurchaseRemainingOfGroup = qtyToPurchaseRemainingOfGroup.subtract(qtyToPurchaseProcessed.get());
        }
        if (qtyToPurchaseRemainingOfGroup.signum() < 0) {
            // TODO: throw exception?
            return ImmutableList.of();
        } else if (qtyToPurchaseRemainingOfGroup.signum() == 0) {
            return ImmutableList.of();
        }
    }
    // 
    // Extract all updatable candidates
    final ArrayList<PurchaseCandidate> candidatesToUpdate = allCandidates.stream().filter(candidate -> !candidate.isProcessedOrLocked()).collect(Collectors.toCollection(ArrayList::new));
    final ArrayList<PurchaseCandidate> candidatesChanged = new ArrayList<>();
    // Distribute qtyToPurchase to updatable purchase candidates (FIFO order)
    while (qtyToPurchaseRemainingOfGroup.signum() > 0 && !candidatesToUpdate.isEmpty()) {
        final PurchaseCandidate candidate = candidatesToUpdate.remove(0);
        final Quantity qtyToPurchaseTarget = getQtyToPurchaseTarget(candidate);
        final Quantity qtyToPurchase = qtyToPurchaseTarget.min(qtyToPurchaseRemainingOfGroup);
        candidate.setQtyToPurchase(qtyToPurchase);
        candidate.setPrepared(qtyToPurchase.signum() != 0);
        candidate.setPurchaseDatePromised(purchaseDatePromised);
        candidate.setProfitInfoOrNull(profitInfo);
        candidatesChanged.add(candidate);
        qtyToPurchaseRemainingOfGroup = qtyToPurchaseRemainingOfGroup.subtract(qtyToPurchase);
    }
    // If there is no remaining qty to purchase then ZERO all the remaining purchase candidates lines
    if (qtyToPurchaseRemainingOfGroup.signum() <= 0) {
        while (!candidatesToUpdate.isEmpty()) {
            final PurchaseCandidate candidate = candidatesToUpdate.remove(0);
            candidate.setQtyToPurchase(candidate.getQtyToPurchase().toZero());
            candidatesChanged.add(candidate);
        }
    } else // If there is remaining qty to purchase then add it to last changed purchase candidate line
    if (!candidatesToUpdate.isEmpty()) {
        final PurchaseCandidate lastCandidate = candidatesToUpdate.get(candidatesToUpdate.size() - 1);
        lastCandidate.setQtyToPurchase(lastCandidate.getQtyToPurchase().add(qtyToPurchaseRemainingOfGroup));
        lastCandidate.setPurchaseDatePromised(purchaseDatePromised);
        qtyToPurchaseRemainingOfGroup = qtyToPurchaseRemainingOfGroup.toZero();
    } else // 
    // If there is remaining qty to purchase but no purchase candidate to add to then create a new candidate
    {
        final DemandGroupReference groupReference;
        if (candidatesGroup.getDemandGroupReferences().isEmpty()) {
            groupReference = DemandGroupReference.EMPTY;
        } else {
            groupReference = candidatesGroup.getDemandGroupReferences().get(0);
        }
        final PurchaseCandidate newCandidate = PurchaseCandidate.builder().groupReference(groupReference).salesOrderAndLineIdOrNull(candidatesGroup.getSingleSalesOrderAndLineIdOrNull()).purchaseDatePromised(purchaseDatePromised).reminderTime(reminderTime).orgId(candidatesGroup.getOrgId()).warehouseId(candidatesGroup.getWarehouseId()).vendorId(candidatesGroup.getVendorId()).vendorProductNo(candidatesGroup.getVendorProductNo()).productId(candidatesGroup.getProductId()).attributeSetInstanceId(candidatesGroup.getAttributeSetInstanceId()).qtyToPurchase(qtyToPurchaseRemainingOfGroup).prepared(true).aggregatePOs(candidatesGroup.isAggregatePOs()).profitInfoOrNull(profitInfo).build();
        candidatesChanged.add(newCandidate);
        qtyToPurchaseRemainingOfGroup = qtyToPurchaseRemainingOfGroup.toZero();
    }
    return candidatesChanged;
}

Example 2 with DemandGroupReference

use of de.metas.purchasecandidate.DemandGroupReference in project metasfresh-webui-api by metasfresh.

the class PurchaseRowsSaver method save.

public List<PurchaseCandidate> save(@NonNull final List<PurchaseRow> groupingRows) {
    final Set<DemandGroupReference> demandIds = extractDemandIds(groupingRows);
    final Map<PurchaseCandidateId, PurchaseCandidate> existingPurchaseCandidatesById = getExistingPurchaseCandidatesIndexedById(demandIds);
    // 
    // Create/Update purchase candidates (this used to be stream-based, but it was too hard to debug)
    final List<PurchaseCandidate> purchaseCandidatesToSave = new ArrayList<>();
    final List<PurchaseCandidatesGroup> purchaseCandidatesGroups = extractPurchaseCandidatesGroups(groupingRows);
    for (final PurchaseCandidatesGroup purchaseCandidatesGroup : purchaseCandidatesGroups) {
        final List<PurchaseCandidate> purchaseCandidates = createOrUpdatePurchaseCandidate(purchaseCandidatesGroup, existingPurchaseCandidatesById);
        purchaseCandidatesToSave.addAll(purchaseCandidates);
    }
    purchaseCandidatesRepo.saveAll(purchaseCandidatesToSave);
    // 
    // Zerofy remaining candidates:
    final Set<PurchaseCandidateId> purchaseCandidateIdsSaved = purchaseCandidatesToSave.stream().map(PurchaseCandidate::getId).filter(Objects::nonNull).collect(ImmutableSet.toImmutableSet());
    final List<PurchaseCandidate> purchaseCandidatesToZero = existingPurchaseCandidatesById.values().stream().filter(// don't delete processed/locked candidates
    candidate -> !candidate.isProcessedOrLocked()).filter(candidate -> !purchaseCandidateIdsSaved.contains(candidate.getId())).peek(candidate -> {
        candidate.setQtyToPurchase(candidate.getQtyToPurchase().toZero());
        candidate.setPrepared(false);
    }).collect(ImmutableList.toImmutableList());
    purchaseCandidatesRepo.saveAll(purchaseCandidatesToZero);
    return purchaseCandidatesToSave;
}