@Override
public String perform(HttpServletRequest request) {
LoginForm form = formBeanFactory.create(request);
List<String> errors = prepareErrors(request);
if (!form.isPresent()) {
return "home.jsp";
}
request.setAttribute("form", form);
errors.addAll(form.getValidationErrors());
if (errors.size() != 0) {
return "home.jsp";
}
User user;
try {
user = userDAO.lookup(form.getUserName());
} catch (DAOException e) {
errors.add(e.getMessage());
return "home.jsp";
}
if (user == null) {
errors.add("Username not found");
return "home.jsp";
}
if (!user.checkPassword(form.getPassword())) {
errors.add("Incorrect password");
return "home.jsp";
}
HttpSession session = request.getSession();
session.setAttribute("user", user);
request.setAttribute("success", "Welcome back! " + user.getUserName());
return "home.jsp";
}
public String perform(HttpServletRequest request) {
HttpSession session = request.getSession();
// If the user is not logged in, redirect to login screen
User currUser = (User) session.getAttribute("user");
if (currUser == null) {
return "login.do";
}
List<String> errors = new ArrayList<String>();
request.setAttribute("errors", errors);
try {
UpdateProviderForm form = formBeanFactory.create(request);
Provider provider = providerDAO.read(Integer.parseInt(form.getProviderIdAsString()));
if (provider == null) {
errors.add(
"ProviderId: "
+ form.getProviderIdAsString()
+ ", Zipcode: "
+ currUser.getZipcode()
+ ". Invalid provider selected (not in database)");
return "error.jsp";
} else {
currUser.setProviderId(provider.getId());
}
DateTime lastSync = new DateTime(provider.getLastSync());
DateTime now = new DateTime();
int hours = Hours.hoursBetween(lastSync, now).getHours();
if (hours >= 24) {
File tempDir =
(File) request.getServletContext().getAttribute("javax.servlet.context.tempdir");
String contextPath = request.getServletContext().getRealPath("/");
int hoursFromNow = Math.max(7 * 24 - hours, 0);
int hoursDuration = Math.min(hours, 7 * 24);
DatabaseSync.syncAirings(
model,
tempDir,
contextPath,
provider.getZipcode(),
provider.getName(),
hoursFromNow,
24);
/*
int i;
for (i = 0; i < hoursDuration - 24; i += 24) {
DatabaseSync.syncAirings(model,
tempDir,
contextPath,
provider.getZipcode(),
provider.getName(),
hoursFromNow + i,
24);
}
DatabaseSync.syncAirings(model,
tempDir,
contextPath,
provider.getZipcode(),
provider.getName(),
hoursFromNow + i,
hoursDuration - i);
*/
}
userDAO.update(currUser);
return "profile.do";
} catch (Exception e) {
errors.add(e.getClass().getName() + ": " + e.getMessage());
return "error.jsp";
}
}
@Override
public String perform(HttpServletRequest request) {
ExchangeForm form = formBeanFactory.create(request);
List<String> errors = prepareErrors(request);
User curUser = (User) request.getSession().getAttribute("user");
if (curUser == null) {
errors.add("You are not logged in");
return "browse.do";
}
if (!form.isPresent()) {
return "browse.do";
}
errors.addAll(form.getValidationErrors());
if (errors.size() != 0) return "browse.do";
Exchange xchg = null;
User admin = null;
try {
xchg = exchangeDAO.lookup(form.getExchangeIdAsInt());
admin = userDAO.lookup("Admin");
curUser = userDAO.lookup(curUser.getUserName());
} catch (DAOException e) {
errors.add(e.getMessage());
return "browse.do";
}
request.getSession().setAttribute("user", curUser);
if (xchg == null) {
errors.add("Transaction not found");
return "browse.do";
}
Item item = null;
try {
item = itemDAO.getItemById(xchg.getItem().getId());
} catch (DAOException e) {
errors.add(e.getMessage());
return "browse.do";
}
if (!xchg.getPoster().getUserName().equals(curUser.getUserName())) {
errors.add("You are not the owner of the item");
return "showMyItems.do";
}
if (xchg.getStatus() == Exchange.CLOSED || item.getStatus() == Item.CLOSED) {
errors.add("Item already closed");
return "showMyItems.do";
}
try {
Transaction.begin();
if (xchg.getRespondType() == Exchange.ANSWER_REQUEST_FOR_CREDIT) {
userDAO.transferCredit(item.getCredit(), xchg.getPoster(), xchg.getResponder());
curUser.setCredit(curUser.getCredit() - item.getCredit());
}
String url1 = "<a href="showItems.do?itemId=" + item.getId() + "">item</a>";
itemDAO.closeItem(item.getId());
exchangeDAO.setSuccessTransaction(xchg.getId());
messageDAO.send(
admin,
curUser,
"Transaction on (" + item.getItemName() + ") complete",
"You have accepted the request from ("
+ "<a href="redirectSend.do?receiver="
+ xchg.getResponder().getUserName()
+ "">"
+ xchg.getResponder().getUserName()
+ "</a>). Your "
+ url1
+ " is now closed.");
userDAO.updateNewMsgCount(curUser.getUserName(), 1);
messageDAO.send(
admin,
xchg.getResponder(),
"Transaction on (" + item.getItemName() + ") complete",
"The <a href="redirectSend.do?receiver="
+ item.getOwner().getUserName()
+ "">owner</a> of "
+ url1
+ " has accepted your request");
userDAO.updateNewMsgCount(xchg.getResponder().getUserName(), 1);
Exchange[] pending = exchangeDAO.findItemPendingTransactions(item);
for (Exchange each : pending) {
messageDAO.send(
admin,
each.getResponder(),
"Transaction on (" + item.getItemName() + ") dismissed",
"The item you have reponded to is now closed");
userDAO.updateNewMsgCount(each.getResponder().getUserName(), 1);
}
exchangeDAO.closeItemTransaction(item);
Transaction.commit();
} catch (RollbackException e) {
errors.add(e.getMessage());
return "showMyItems.do";
} finally {
if (Transaction.isActive()) Transaction.rollback();
}
try {
curUser = userDAO.lookup(curUser.getUserName());
} catch (DAOException e) {
errors.add(e.getMessage());
return "showMyItems.do";
}
request.getSession().setAttribute("user", curUser);
request.setAttribute("success", "Congrats, your transaction has been made");
return "showMyItems.do";
}