@RequestMapping(value = "/checkout", method = RequestMethod.POST)
public ModelAndView validateUser(
@RequestParam("username") String username,
@RequestParam("password") String password,
@RequestParam("prodType") String prodType,
@RequestParam("prodId") int prodId) {
System.out.println("in checkout");
DBConnection connection = new DBConnection();
boolean signingin = false;
signingin = connection.signIn(username, password);
ModelAndView mv = new ModelAndView();
// Validate user
if (signingin) {
// Valid user
MongoDBConnection mongoConnection = new MongoDBConnection();
if (!mongoConnection.mongoDBProdAvail(prodType, prodId)) {
mv.addObject("error", "Database down! Please come back later.");
mv.setViewName("error");
return mv;
}
DBObject product = mongoConnection.mongoDBGetProduct(prodType, prodId);
boolean result = connection.checkInventoryForMoreThanZeroItems(prodType, prodId);
if (result) {
System.out.println("username inside login controller:" + username);
Inventory obj = new Inventory();
obj = connection.displayItemType(prodType, prodId);
mv.addObject("username", username);
mv.addObject("prodId", prodId);
mv.addObject("prodType", prodType);
mv.addObject("prodRate", obj.getRateperitem());
mv.addObject("qty", obj.getQty());
mv.addObject("message", "Product available");
mv.addObject("product", product);
mv.setViewName("checkout");
} else {
// 0 products available
mv.addObject("error", "Sorry! Item Not on Sale.");
// mv.addObject("redirectUrl", "http://localhost:8090/store");
// mv.addObject("button", "Back to store");
mv.setViewName("error");
}
} else {
// Invalid user
mv.setViewName("failure");
mv.addObject("error", "Invalid login! Wrong username or password. ");
mv.addObject("redirectUrl", "http://localhost:8080/cart/login/" + prodType + '/' + prodId);
}
return mv;
}
@RequestMapping(value = "/placeorder")
public ModelAndView billingAndUpdateInventory(
@RequestParam("username") String username,
@RequestParam("prodId") int prodId,
@RequestParam("prodType") String prodType,
@RequestParam("prodRate") double rate,
@RequestParam("quantity") int quantityByUser,
@RequestParam("cardNo") String cardNo) {
System.out.println("in billing");
System.out.println("username inside billing controller:" + username);
// TODO :
// 1) Check if card number is valid
double totalRate = quantityByUser * rate;
ModelAndView mv = new ModelAndView();
DBConnection connection = new DBConnection();
boolean result = connection.validateCard(cardNo, username);
int orderid = -1;
if (result) {
orderid = connection.pay(username, prodType, quantityByUser, totalRate, cardNo, prodId);
if (orderid != -1) {
int temp = quantityByUser;
while (temp != 0) {
result = connection.decrementcount(prodType, prodId);
temp--;
}
System.out.println(
"username and orderid in billing cntrl just before "
+ "setting in confirm = "
+ username
+ ", "
+ orderid);
mv.addObject("success", "Done! Successully placed the order");
mv.addObject("orderid", orderid);
mv.addObject("username", username);
mv.setViewName("done");
} else {
mv.addObject("error", "Database down! Please come back later.");
mv.setViewName("error");
}
} else {
mv.addObject("error", "Invalid input! Please enter a valid Card.");
mv.setViewName("error");
}
return mv;
}
@RequestMapping(value = "/showorder")
public ModelAndView showOrder(@RequestParam("username") String username) {
System.out.println("in showorder");
DBConnection connection = new DBConnection();
List<Custorder> custOrders = new ArrayList<Custorder>();
custOrders = connection.displayOrder(username);
for (Custorder order : custOrders) {
System.out.println("Order Id in controller = " + order.getOrderId());
}
ModelAndView mv = new ModelAndView("showorder");
mv.addObject("orders", custOrders);
mv.addObject("username", username);
return mv;
}
@RequestMapping(value = "/cancel")
public ModelAndView showDone(
@RequestParam("username") String username, @RequestParam("orderid") int orderid) {
System.out.println("in cancel order");
System.out.println("Order id " + orderid);
ModelAndView mv = new ModelAndView();
DBConnection connection = new DBConnection();
boolean result = connection.cancelOrder(orderid);
if (result) {
mv.setViewName("cancel");
mv.addObject("username", username);
mv.addObject("orderid", orderid);
} else {
mv.addObject("error", "Sorry! Cannot cancel the order");
mv.setViewName("error");
}
return mv;
}