/**
* Get a line item to put in the database
*
* @param id for the line item
* @param warehouse for the station
* @param Station station
* @param Customer customer
* @param Order order
* @param ArrayList<Item> itemList
* @return lineItem
*/
public LineItem getLineItem(
int id,
Warehouse warehouse,
Station station,
Customer customer,
Order order,
ArrayList<Item> itemList) {
LineItem lineItem = new LineItem();
Item item = itemList.get(randInt(0, itemList.size()));
int numOrdered = randInt(1, 5);
if (item.getCurrentStock() < numOrdered) return null;
lineItem.setLineItemID(id);
lineItem.setOrderID(order.getOrderID());
lineItem.setItemID(item.getItemID());
lineItem.setCustomerID(customer.getCustomerID());
lineItem.setWarehouseID(warehouse.getWarehouseID());
lineItem.setStationID(station.getStationID());
lineItem.setNumOrdered(numOrdered);
lineItem.setAmountDue(item.getPrice().multiply(new BigDecimal(lineItem.getNumOrdered())));
lineItem.setAmountDue(
lineItem.getAmountDue().add(station.getSalesTax().multiply(lineItem.getAmountDue())));
lineItem.setAmountDue(
lineItem.getAmountDue().subtract(customer.getDiscount().multiply(lineItem.getAmountDue())));
lineItem.setDateDelivered(randDate());
item.setNumLineItems(item.getNumLineItems() + 1);
item.setNumSold(item.getNumSold() + lineItem.getNumOrdered());
// item.setCurrentStock(item.getCurrentStock() - lineItem.getNumOrdered()); don't modify stock
// counts for random generation
customer.setTotalPaid(customer.getTotalPaid().add(lineItem.getAmountDue()));
station.setTotalSales(station.getTotalSales().add(lineItem.getAmountDue()));
warehouse.setTotalSales(warehouse.getTotalSales().add(lineItem.getAmountDue()));
return lineItem;
}
