//Cancel an order and decrement a counter so the delivery employee may be available again
//The user must enter his firstname and lastaname correctly to make all this happening.
public ActionResult CancelOrder(Customer customerModel)
{
var customerDbManager = new CustomerManager(Configuration);
int idCustomer = (int)HttpContext.Session.GetInt32("idCustomer");
Customer customer = customerDbManager.GetFirstnameLastname(idCustomer);
//We make our strings lower case so we don't care whether the customer use capital case or not.
string firstnameC = customerModel.FirstName.ToLower();
string lastnameC = customerModel.LastName.ToLower();
if (firstnameC.Equals(customer.FirstName.ToLower()) && lastnameC.Equals(customer.LastName.ToLower()))
{
int idOrder = (int)HttpContext.Session.GetInt32("idOrder");
int idStaffToDecrement = (int)HttpContext.Session.GetInt32("idStaffToDecrement");
TimeSpan deliveryTimeToCancel = SessionHelper.GetObjectFromJson <TimeSpan>(HttpContext.Session, "deliveryTimeToCancel");
Dishes_orderManager dManager = new Dishes_orderManager(Configuration);
dManager.UpdateOrderStatusToCancel(idOrder);
AvailibilityManager aManager = new AvailibilityManager(Configuration);
aManager.DecrementCounter(idStaffToDecrement);
Availability availabilityStatus = aManager.IsAvailable(idStaffToDecrement, deliveryTimeToCancel);
if (!availabilityStatus.isAvailable)
{
aManager.UpdateAvailability(availabilityStatus.idAvailability, 1);
}
return(RedirectToAction("customerOrders", "DishesOrder"));
}
else
{
//If the user fails in entering a correct firstname and lastname the cancellation do not happen
return(RedirectToAction("OrderCancelError", "Error", new { message = "Unfortunately your firstname or lastname did not match our records. Please try again." }));
}
}
//Allows the administrator to reset availability of every delivery employee.
public IActionResult Reset()
{
AvailibilityManager aManager = new AvailibilityManager(Configuration);
aManager.ResetAvailability();
return(RedirectToAction("Index", "Home"));
}
//Display available delivery time for a staff
//But the user must be logged in
public IActionResult SelectTime()
{
ViewBag.username = HttpContext.Session.GetString("username");
ViewBag.userType = HttpContext.Session.GetInt32("userType");
if (HttpContext.Session.GetInt32("id") == null)
{
return(RedirectToAction("loginError", "Error", new { message = "Unfortunately it seems like you are not logged in. Please log in." }));
}
int restaurant = 0;
List <Item> cart = SessionHelper.GetObjectFromJson <List <Item> >(HttpContext.Session, "cart");
//We reuse the id of the restaurant to find our its location and suggest the correct staff's availability
foreach (Item dish in cart)
{
restaurant = dish.Dishe.idRestaurant;
}
AvailibilityManager aManager = new AvailibilityManager(Configuration);
return(View(aManager.GetAvailabilitiesByRestaurant(restaurant)));
}
//Insert the cart into the database
public IActionResult ProceedCheckout(int idAvailability, int idStaff, TimeSpan choosenTime)
{
ViewBag.username = HttpContext.Session.GetString("username");
ViewBag.userType = HttpContext.Session.GetInt32("userType");
ViewBag.totalAmount = HttpContext.Session.GetInt32("TotalAmount");
int idCredentials = (int)HttpContext.Session.GetInt32("id");
CustomerManager cManger = new CustomerManager(Configuration);
int idCustomer = cManger.GetCustomerIDByCredentials(idCredentials);
AvailibilityManager aManager = new AvailibilityManager(Configuration);
if (idAvailability % 15 < 14 && idAvailability % 15 >= 1)
{
//additioning the counter of the cur. time + cur. time + 15 + cur. time + 30
int totalCounter = aManager.GetCounter(idAvailability) + aManager.GetCounter(idAvailability + 1) + aManager.GetCounter(idAvailability + 2);
if (totalCounter >= 4)
{
//Make deliveryBoy unavailable at the choosen time, 0 means unavailable
aManager.UpdateAvailability(idAvailability, 0);
}
for (int i = idAvailability; i <= idAvailability + 2; i++)
{
//increment counter
aManager.IncrementCounter(i);
}
}
else if (idAvailability % 15 == 14)
{
int totalCounter = aManager.GetCounter(idAvailability) + aManager.GetCounter(idAvailability + 1);
if (totalCounter >= 4)
{
//Make deliveryBoy unavailable at the choosen time
aManager.UpdateAvailability(idAvailability, 0);
}
for (int i = idAvailability; i <= idAvailability + 1; i++)
{
//increment counter
aManager.IncrementCounter(i);
}
}
else if (idAvailability % 15 == 0)
{
int totalCounter = aManager.GetCounter(idAvailability);
if (totalCounter >= 4)
{
//Make deliveryBoy unavailable at the choosen time
aManager.UpdateAvailability(idAvailability, 0);
}
aManager.IncrementCounter(idAvailability);
}
//First we add the delivery
DeliveryManager dManager = new DeliveryManager(Configuration);
dManager.AddDelivery(choosenTime, idStaff);
int lastDelivery = dManager.GetLastId();
OrderManager oManager = new OrderManager(Configuration);
//Then we create the order
oManager.AddOrder(idCustomer, lastDelivery);
int lastOrder = oManager.GetLastId();
//Finaly we link each dish to the order in the dish_order table
List <Item> cart = SessionHelper.GetObjectFromJson <List <Item> >(HttpContext.Session, "cart");
Dishes_orderManager doManager = new Dishes_orderManager(Configuration);
foreach (Item dish in cart)
{
doManager.AddDishes_order(dish.Dishe.idDishes, lastOrder, dish.Quantity);
}
//This way we respect every foreign key and we do not generate errors.
cart = null;
//Clean up cart
SessionHelper.SetObjectAsJson(HttpContext.Session, "cart", cart);
HttpContext.Session.SetInt32("TotalAmount", 0);
return(View());
}
