@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;
}
