public Bill getPendingBill() {
// status of the bill could have been updated by some other process, so also checking if the
// bill is pending
if (this.pendingBill != null
&& this.pendingBill.getStatus().equals(BillStatusEnum.PENDING.getValue())) {
return pendingBill;
}
Bill bill = null;
Iterator itr = this.getBills().iterator();
while (itr.hasNext()) {
Bill tempBill = (Bill) itr.next();
if (tempBill.getStatus().equals(BillStatusEnum.PENDING.getValue())) {
if (bill != null) {
throw new MultiplePendingBillsException(
"User with userid, username : "******", "
+ this.getUsername()
+ "has multiple pending Bills");
}
bill = tempBill;
}
}
return bill;
}
@RequestMapping(value = "/waiter/bills/{billId}", method = RequestMethod.GET)
public String showBillInWaiter(
@PathVariable("billId") String billId, Model uiModel, Locale locale) {
// warmup stuff
Bill bill = warmupRestaurant(billId, uiModel);
Restaurant resto = bill.getDiningTable().getRestaurant();
List<Order> allPreparedOrders = orderService.findPreparedOrdersForRestaurant(resto);
uiModel.addAttribute("allPreparedOrders", allPreparedOrders);
List<Bill> allSubmittedBills = billService.findSubmittedBillsForRestaurant(resto);
uiModel.addAttribute("allSubmittedBills", allSubmittedBills);
uiModel.addAttribute(
"message",
new Message(
"info",
messageSource.getMessage("label_bill_amount", new Object[] {}, locale)
+ ": "
+ bill.getPriceAllOrders()
+ " "
+ messageSource.getMessage("label_currency", new Object[] {}, locale)));
return "hartigehap/waiter";
}
private Bill warmupRestaurant(String billId, Model uiModel) {
Bill bill = billService.findById(Long.valueOf(billId));
Collection<Restaurant> restaurants = restaurantService.findAll();
uiModel.addAttribute("restaurants", restaurants);
Restaurant restaurant =
restaurantService.fetchWarmedUp(bill.getDiningTable().getRestaurant().getId());
uiModel.addAttribute("restaurant", restaurant);
return bill;
}
private void printSummary() {
int count = 0;
int totalDebt = 0;
for (Bill current = firstBill; current != null; current = current.getNextBill()) {
count++;
totalDebt += current.getAmount();
}
System.out.println("You have " + count + " bills unpaid (total debt: " + totalDebt + ")");
}
private void returnChange(Check c) {
int twentyDollar = 0;
int tenDollar = 0;
int fiveDollar = 0;
int oneDollar = 0;
int coins = 0;
if (c.cash.totalAmount() >= c.price) {
cashTotal += c.price;
double change = c.cash.totalAmount() - c.price;
Cash Change;
twentyDollar = (int) change / 20;
change -= 20 * twentyDollar;
tenDollar = (int) change / 10;
change -= 10 * tenDollar;
fiveDollar = (int) change / 5;
change -= 5 * fiveDollar;
oneDollar = (int) change / 1;
change -= 1 * oneDollar;
coins = (int) (100 * ((double) (change) + 0.0001));
Change = new Cash(twentyDollar, tenDollar, fiveDollar, oneDollar, coins);
Do("Change is " + dFormat.format(Change.totalAmount()));
c.customer.msgChange(Change);
} else {
cashTotal += c.cash.totalAmount();
}
checks.remove(c);
// check bills if cashier earns money
double sum = 0;
for (Bill b : bills) {
if (b.state == Bill.BillState.unPaid) {
sum += (b.price * b.orderedSize);
if (cashTotal >= sum) {
log.add(new LoggedEvent("Now have enough money to pay"));
Do("I can now pay to the " + b.market + " for the order " + b.food + " [extra creidt]");
b.state = Bill.BillState.nothing;
} else {
break;
}
}
}
}
public static void main(String[] args) {
Bill bill1 = new Bill(System.out);
MakeItem item1 = new MakeItem("Pizza", 7);
MakeItem item2 = new MakeItem("Stenen", 20);
MakeItem item3 = new MakeItem("15", 5.4);
MakeItem item4 = new MakeItem("Mona", 24.13);
bill1.newItem(item1);
bill1.newItem(item2);
bill1.newItem(item3);
bill1.newItem(item4);
bill1.close();
}
void save() {
checkEditViewSet();
if (bill == null) bill = new Bill();
bill = editView.fillBill(bill);
bill.setInitDate(initDate);
bill.setEndDate(endDate);
OperationResult result = repository.save(bill);
if (result.isValid()) {
editView.finishView();
} else {
for (ValidationError validationError : result.getErrors())
editView.showError(validationError);
}
}
@Test
public void testLaunch() throws IOException {
int billCount = 2;
this.addBillToList("Dentist", 61);
this.addBillToList("MOT", 55);
this.addBillToList("END", 0);
int count = 0;
for (Bill current = firstBill; current != null; current = current.getNextBill()) {
count++;
}
assertEquals(count, billCount);
}
/**
* Fetches the last {@link Bill} that the user Paid. If User has not paid any bill, then returns
* null
*
* @return
* @since 1.0
*/
public Bill getLastPaidBill() {
Bill bill = null;
int maxBillId = 0;
Iterator itr = this.getBills().iterator();
while (itr.hasNext()) {
Bill tempBill = (Bill) itr.next();
if (tempBill.getStatus().equals(BillStatusEnum.PAID.getValue())) {
if (tempBill.getBillId() > maxBillId) maxBillId = tempBill.getBillId();
bill = tempBill;
}
}
return bill;
}
/** Scheduler. Determine what action is called for, and do it. */
public boolean pickAndExecuteAnAction() {
synchronized (checks) {
if (!checks.isEmpty()) {
for (int i = 0; i < checks.size(); i++) {
if (checks.get(i).state == Check.CheckState.nothing) {
checks.get(i).state = Check.CheckState.computing;
ComputeBill(checks.get(i));
return true;
} else if (checks.get(i).state == Check.CheckState.doneComputing) {
giveCheckToWaiter(checks.get(i));
return true;
} else if (checks.get(i).state == Check.CheckState.receivedCash) {
checks.get(i).state = Check.CheckState.paid;
returnChange(checks.get(i));
// checks.remove(i);
return true;
}
}
}
}
synchronized (pendingChecks) {
if (!pendingChecks.isEmpty()) {
for (Check chk : pendingChecks) {
checks.add(chk);
}
pendingChecks.clear();
return true;
}
}
synchronized (bills) {
if (!bills.isEmpty()) {
for (Bill b : bills) {
if (b.state == Bill.BillState.nothing) {
b.state = Bill.BillState.inProcess;
PayBill(b);
return true;
} else if (b.state == Bill.BillState.done) {
bills.remove(b);
return true;
}
}
}
}
return false;
}
private Response downloadMorePdf(List<Integer> billIdList) throws Exception {
Response response = null;
ByteArrayOutputStream bos = new ByteArrayOutputStream();
List<String> list = new ArrayList<String>();
for (int i = 0; i < billIdList.size(); i++) {
Integer billId = billIdList.get(i);
Map<String, Object> templateMap = getTemplateMap(billId);
if (templateMap == null || templateMap.isEmpty()) {
logger.info("账单数据不完整，无法下载账单");
continue;
}
StringBuffer fileNameStr = new StringBuffer();
Bill bill = billMapper.selectByPrimaryKey(billId);
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
fileNameStr
.append(bill.getAgencyNickName())
.append(sdf.format(bill.getBillStartTime()))
.append("-")
.append(sdf.format(bill.getBillEndTime()))
.append(".")
.append(".pdf");
// classpath 中模板路径，根据html模版来生成pdf
String template = "pdfConfig/templates/test.html";
PdfDocumentGenerator pdfGenerator = new PdfDocumentGenerator();
// 生成pdf
try {
pdfGenerator.generate(template, getTemplateMap(billId), bos);
} catch (DocumentGeneratingException e) {
e.printStackTrace();
}
list.add(fileNameStr.toString());
}
zipFiles(list, bos);
String zipFileName = date2String(new Date()) + ".zip";
response =
Response.status(Status.OK)
.header("Content-Type", "application/zip;charset=ISO8859-1")
.header("Content-Disposition", "attachment; filename=\"" + zipFileName + "\"")
.entity(bos.toByteArray())
.build();
return response;
}
public static void show(Long id) {
Bowl bowl = Bowl.findById(id);
List<Participant> bowlParticipants = Participant.calculateShares(bowl);
List<Bill> bills = Bill.generateByBowl(bowl);
render(bowl, bowlParticipants, bills);
}
@Test
public void should_create_stalmentItems() throws Exception {
final InstalmentServiceImpl instalmentService = new InstalmentServiceImpl();
Consumer consumer = TestHelper.consumer(1, "name");
Bill bill = TestHelper.bill(1, 900, new Timestamp(1447048827122L), consumer);
InstalmentPolicy policy = new InstalmentPolicy(3, 1);
final InstalmentRequest instalment = instalmentService.createInstalment(900, bill, policy);
assertThat(instalment.getItems().size(), is(policy.getTerm()));
final int amountPerTerm = bill.getAmount() / policy.getTerm();
final InstalmentItem item1 = instalment.getItems().get(0);
final InstalmentItem item2 = instalment.getItems().get(1);
final InstalmentItem item3 = instalment.getItems().get(2);
assertThat(item1.getCommission(), is((int) (policy.getCommission() * 0.01 * amountPerTerm)));
assertThat(item1.getRepaymentDay(), is(bill.getRepaymentDay()));
assertThat(item2.getRepaymentDay().toString(), is(Date.valueOf("2016-01-03").toString()));
assertThat(item3.getRepaymentDay().toString(), is(Date.valueOf("2016-02-03").toString()));
}
private Response downloadOnePdf(final @QueryParam("billId") Integer billId) throws Exception {
Response response = null;
Map<String, Object> templateMap = getTemplateMap(billId);
if (templateMap == null || templateMap.isEmpty()) {
logger.info("账单数据不完整，无法下载账单");
return null;
}
ByteArrayOutputStream bos = new ByteArrayOutputStream();
StringBuffer fileNameStr = new StringBuffer();
Bill bill = billMapper.selectByPrimaryKey(billId);
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
fileNameStr
.append(bill.getAgencyNickName())
.append(sdf.format(bill.getBillStartTime()))
.append("-")
.append(sdf.format(bill.getBillEndTime()))
.append(".");
fileNameStr.append(".pdf");
String fileName = new String(fileNameStr.toString().getBytes("GBK"), "ISO8859-1");
// classpath 中模板路径，根据html模版来生成pdf
String template = "pdfConfig/templates/test.html";
PdfDocumentGenerator pdfGenerator = new PdfDocumentGenerator();
// 生成pdf
try {
pdfGenerator.generate(template, templateMap, bos);
} catch (DocumentGeneratingException e) {
e.printStackTrace();
}
response =
Response.status(Response.Status.OK)
.header("Content-Type", "application/pdf;charset=ISO8859-1")
.header("Content-Disposition", "attachment; filename=\"" + fileName + "\"")
.entity(bos.toByteArray())
.build();
bos.close();
return response;
}
void viewUpdated(boolean invalidateCache) {
if (bill != null) {
if (invalidateCache) bill = repository.find(bill.getUuid());
if (editView != null) {
editView.setTitle(R.string.edit_bill_title);
} else {
String title = view.getContext().getString(R.string.bill);
view.setTitle(title.concat(" ").concat(bill.getName()));
}
view.showBill(bill);
initDate = bill.getInitDate();
if (editView != null) editView.onInitDateChanged(initDate);
endDate = bill.getEndDate();
if (editView != null) editView.onEndDateChanged(endDate);
} else {
if (editView != null) editView.setTitle(R.string.new_bill_title);
}
}
@RequestMapping(value = "/waiter/bills/{billId}", method = RequestMethod.PUT)
public String receiveBillEvent(
@PathVariable("billId") String billId, @RequestParam String event, Model uiModel) {
Bill bill = warmupRestaurant(billId, uiModel);
switch (event) {
case "billHasBeenPaid":
billHasBeenPaid(bill);
break;
default:
log.error("Internal error: event " + event + " not recognized");
break;
}
return "redirect:/restaurants/" + bill.getDiningTable().getRestaurant().getId() + "/waiter";
}
private void addBillToList(String concept, int amount) {
if (concept == "END") return;
Bill bill = new Bill(concept, amount);
if (firstBill == null) {
firstBill = bill;
return;
}
Bill current = firstBill;
while (current != null) {
if (current.getNextBill() == null) {
current.setNextBill(bill);
return;
}
current = current.getNextBill();
}
return;
}
private void PayBill(Bill b) {
// Bill b = bills.get(0);
if (cashTotal >= (b.price * b.orderedSize)) {
cashTotal -= b.price * b.orderedSize;
b.market.msgPayment(b.price * b.orderedSize);
b.state = Bill.BillState.done;
} else {
log.add(new LoggedEvent("Don't have enough money to pay"));
Do(
"I don't have enough money to pay to the "
+ b.market
+ " for the order "
+ b.food
+ " [extra creidt]");
b.state = Bill.BillState.unPaid;
}
}
/**
* Checks if bill has been created for a User and returns true if a Paid or Pending bill exists.
* If no {@link Bill} in {@link BillStatusEnum#PAID} or {@link BillStatusEnum#PENDING} status
* exists, returns false.
*
* <p>Note: Cancelled Bill is not considered since it will never be paid by the user, so a
* cancelled Bill is a non billed user.
*
* @return
* @since 1.0
*/
public boolean isUserBeenBilledOnce() {
// status of the bill could have been updated by some other process, so also checking if the
// bill is pending
// if there is a pending bill, then this is not the first bill
if (this.pendingBill != null
&& this.pendingBill.getStatus().equals(BillStatusEnum.PENDING.getValue())) {
return true;
}
// if user has a paid bill, then this is not the first bill
Iterator itr = this.getBills().iterator();
while (itr.hasNext()) {
Bill tempBill = (Bill) itr.next();
if (tempBill.getStatus().equals(BillStatusEnum.PAID.getValue())) {
return true;
}
}
return false;
}
private void billHasBeenPaid(Bill bill) {
try {
billService.billHasBeenPaid(bill);
} catch (StateException e) {
log.error(
"Internal error has occurred! Order "
+ Long.valueOf(bill.getId())
+ "has not been changed to served state!",
e);
}
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = inflater.inflate(R.layout.office_item, null);
}
Bill item = items.get(position);
if (item == null) {
return null;
}
TextView num = (TextView) convertView.findViewById(R.id.number);
TextView b = (TextView) convertView.findViewById(R.id.bill);
TextView time = (TextView) convertView.findViewById(R.id.time);
num.setText((position + 1) + "");
b.setText(item.getTitle());
if (type == 0) {
time.setText(item.getTrun_time());
if (item.getCurrent_node_id().equals("7") || item.getCurrent_node_id().equals("9")) {
b.setTextColor(activity.getResources().getColor(android.R.color.holo_red_dark));
} else {
b.setTextColor(activity.getResources().getColor(android.R.color.black));
}
} else {
time.setText(item.getDone_time());
}
return convertView;
}
/**
* Create an instance of {@link Bill }
*
* @param id
* @param amount
* @param period
* @param rate
* @param valuedate
*/
public Bill createBill(String id, String amount, String period, String rate, String valuedate) {
Bill bill = new Bill();
bill.setId(id);
bill.setAmount(amount);
bill.setPeriod(period);
bill.setRate(rate);
bill.setValuedate(valuedate);
return bill;
}
void selectCustomer(ActionEvent evt) {
try {
nb.user.value.setText(((JButton) (evt.getSource())).getText());
nb.userId =
(ServiceFacade.getInstance().getUserByUsername(((JButton) (evt.getSource())).getText()))
.getUserId();
this.SelectPanel.setVisible(false);
this.MenuPanel.setVisible(true);
} catch (RemoteException ex) {
Logger.getLogger(NewAccount.class.getName()).log(Level.SEVERE, null, ex);
} catch (FileNotFoundException ex) {
Logger.getLogger(NewAccount.class.getName()).log(Level.SEVERE, null, ex);
} catch (NotBoundException ex) {
Logger.getLogger(NewAccount.class.getName()).log(Level.SEVERE, null, ex);
}
}
public static void main(String[] args) {
Bill bill1 = new Bill();
Bill bill2 = new Bill();
Bill bill3 = new Bill();
NumberBinding total =
Bindings.add(
bill1.amountDueProperty().add(bill2.amountDueProperty()), bill3.amountDueProperty());
total.addListener(
new InvalidationListener() {
public void invalidated(Observable o) {
System.out.println("The binding is now invalid.");
}
});
// First call makes the binding invalid
bill1.setAmountDue(200.00);
// The binding is now invalid
bill2.setAmountDue(100.00);
bill3.setAmountDue(75.00);
// Make the binding valid...
System.out.println(total.getValue());
// Make invalid...
bill3.setAmountDue(150.00);
// Make valid...
System.out.println(total.getValue());
// Calling Money-API directly
System.out.println(bill1.getNewAmountDue());
System.out.println(bill2.getNewAmountDue().add(bill1.getNewAmountDue()));
// Some test to check out Temporal
Temporal t = LocalDateTime.now();
System.out.println(t);
}
public static void expense(Long id) {
Expense expense = Expense.findById(id);
List<Bill> bills = Bill.generateByExpense(expense);
render(expense, bills);
}
@Override
public Bill createBill(Bill bill) {
billMapper.createBill(bill);
for (BillItem item : bill.getItems()) billItemMapper.createBillItem(item);
return findBillById(bill.getId());
}
void selectTable(ActionEvent evt) {
nb.table.value.setText(((JButton) (evt.getSource())).getText());
nb.tableId = Integer.parseInt(((JButton) (evt.getSource())).getText());
this.SelectPanel.setVisible(false);
this.MenuPanel.setVisible(true);
}
String getUuid() {
return bill != null ? bill.getUuid() : null;
}
