Ejemplo n.º 1
0
  @Override
  public List<Entity> getResourcesForWarehouseProductAndAlgorithm(
      Entity warehouse, Entity product, Entity position, WarehouseAlgorithm warehouseAlgorithm) {
    List<Entity> resources = Lists.newArrayList();

    Entity resource = position.getBelongsToField(PositionFields.RESOURCE);

    Entity additionalCode = position.getBelongsToField(PositionFields.ADDITIONAL_CODE);

    if (resource != null) {
      Entity reservation = reservationsService.getReservationForPosition(position);
      if (reservation != null) {
        BigDecimal reservationQuantity = reservation.getDecimalField(ReservationFields.QUANTITY);
        BigDecimal resourceAvailableQuantity =
            resource.getDecimalField(ResourceFields.AVAILABLE_QUANTITY);
        resource.setField(
            ResourceFields.AVAILABLE_QUANTITY, resourceAvailableQuantity.add(reservationQuantity));
      }
      resources.add(resource);
    } else if (WarehouseAlgorithm.FIFO.equals(warehouseAlgorithm)) {
      resources =
          getResourcesForLocationAndProductFIFO(warehouse, product, additionalCode, position);
    } else if (WarehouseAlgorithm.LIFO.equals(warehouseAlgorithm)) {
      resources =
          getResourcesForLocationAndProductLIFO(warehouse, product, additionalCode, position);
    } else if (WarehouseAlgorithm.FEFO.equals(warehouseAlgorithm)) {
      resources =
          getResourcesForLocationAndProductFEFO(warehouse, product, additionalCode, position);
    } else if (WarehouseAlgorithm.LEFO.equals(warehouseAlgorithm)) {
      resources =
          getResourcesForLocationAndProductLEFO(warehouse, product, additionalCode, position);
    } else if (WarehouseAlgorithm.MANUAL.equals(warehouseAlgorithm)) {
      resources =
          getResourcesForLocationAndProductMANUAL(warehouse, product, position, additionalCode);
    }

    return resources;
  }
Ejemplo n.º 2
0
  public Multimap<Long, BigDecimal> getQuantitiesInWarehouse(
      final Entity warehouse, Multimap<Entity, Entity> productsAndPositions) {
    Multimap<Long, BigDecimal> result = ArrayListMultimap.create();

    String algorithm = warehouse.getStringField(LocationFieldsMFR.ALGORITHM);

    for (Map.Entry<Entity, Entity> productAndPosition : productsAndPositions.entries()) {
      Entity resource = productAndPosition.getValue().getBelongsToField(PositionFields.RESOURCE);

      if (algorithm.equalsIgnoreCase(WarehouseAlgorithm.MANUAL.getStringValue())
          && resource != null) {
        result.put(
            productAndPosition.getKey().getId(),
            resource.getDecimalField(ResourceFields.AVAILABLE_QUANTITY));
      } else {
        Entity additionalCode =
            productAndPosition.getValue().getBelongsToField(PositionFields.ADDITIONAL_CODE);
        BigDecimal conversion =
            productAndPosition.getValue().getDecimalField(PositionFields.CONVERSION);
        Entity reservation =
            reservationsService.getReservationForPosition(productAndPosition.getValue());
        List<Entity> resources = Lists.newArrayList();

        if (additionalCode != null) {
          SearchCriteriaBuilder scb =
              getSearchCriteriaForResourceForProductAndWarehouse(
                  productAndPosition.getKey(), warehouse);

          if (!StringUtils.isEmpty(
              productAndPosition.getKey().getStringField(ProductFields.ADDITIONAL_UNIT))) {
            scb.add(SearchRestrictions.eq(ResourceFields.CONVERSION, conversion));
          } else {
            scb.add(SearchRestrictions.eq(ResourceFields.CONVERSION, BigDecimal.ONE));
          }

          resources =
              scb.add(SearchRestrictions.belongsTo(ResourceFields.ADDITIONAL_CODE, additionalCode))
                  .list()
                  .getEntities();

          scb =
              getSearchCriteriaForResourceForProductAndWarehouse(
                  productAndPosition.getKey(), warehouse);

          if (!StringUtils.isEmpty(
              productAndPosition.getKey().getStringField(ProductFields.ADDITIONAL_UNIT))) {
            scb.add(SearchRestrictions.eq(ResourceFields.CONVERSION, conversion));
          } else {
            scb.add(SearchRestrictions.eq(ResourceFields.CONVERSION, BigDecimal.ONE));
          }

          resources.addAll(
              scb.add(
                      SearchRestrictions.or(
                          SearchRestrictions.isNull(ResourceFields.ADDITIONAL_CODE),
                          SearchRestrictions.ne("additionalCode.id", additionalCode.getId())))
                  .list()
                  .getEntities());
        }

        if (resources.isEmpty()) {
          SearchCriteriaBuilder scb =
              getSearchCriteriaForResourceForProductAndWarehouse(
                  productAndPosition.getKey(), warehouse);

          if (!StringUtils.isEmpty(
              productAndPosition.getKey().getStringField(ProductFields.ADDITIONAL_UNIT))) {
            scb.add(SearchRestrictions.eq(ResourceFields.CONVERSION, conversion));
          } else {
            scb.add(SearchRestrictions.eq(ResourceFields.CONVERSION, BigDecimal.ONE));
          }

          resources = scb.list().getEntities();
        }

        BigDecimal reservedQuantity = BigDecimal.ZERO;
        if (reservation != null) {
          reservedQuantity = reservation.getDecimalField(ReservationFields.QUANTITY);
        }
        if (result.containsKey(productAndPosition.getKey().getId())) {
          BigDecimal currentQuantity =
              result
                  .get(productAndPosition.getKey().getId())
                  .stream()
                  .reduce(reservedQuantity, BigDecimal::add);

          result.put(
              productAndPosition.getKey().getId(),
              (resources
                      .stream()
                      .map(res -> res.getDecimalField(ResourceFields.AVAILABLE_QUANTITY))
                      .reduce(BigDecimal.ZERO, BigDecimal::add))
                  .add(currentQuantity));
        } else {
          result.put(
              productAndPosition.getKey().getId(),
              resources
                  .stream()
                  .map(res -> res.getDecimalField(ResourceFields.AVAILABLE_QUANTITY))
                  .reduce(reservedQuantity, BigDecimal::add));
        }
      }
    }

    return result;
  }