public ActionResult BuyVaucher(BuyVaucherBindingModel bm)
{
if (!this.ModelState.IsValid || !this.service.BuyVaucher(bm, this.User.Identity.Name))
{
this.AddNotification("You must agree with our Terms and Conditions to buy the vaucher!", NotificationType.WARNING);
return(this.RedirectToAction($"VaucherDetails/{bm.Id}", "Home", new { area = "" }));
}
this.AddNotification("Vaucher bought!", NotificationType.SUCCESS);
return(this.RedirectToAction("Index", "Home", new { area = "" }));
}
public bool BuyVaucher(BuyVaucherBindingModel bm, string name)
{
if (bm.Agrees != true)
{
return(false);
}
var vaucher = this.db.Vauchers.Find(v => v.Id == bm.Id);
vaucher.Quantity--;
if (vaucher.Quantity == 0)
{
vaucher.IsActive = false;
}
var customer = this.db.Customers.Find(c => c.AppUser.UserName == name);
var vaucherUniqueCode = vaucher.UniqueVaucherCode.FirstOrDefault(uvc => uvc.IsBought == false);
vaucherUniqueCode.CustomerId = customer.Id;
vaucherUniqueCode.IsBought = true;
if (!this.db.CustomersVauchers.GetAll().Any(cv => cv.CustomerId == customer.Id && cv.VaucherId == vaucher.Id))
{
this.db.Customers.Find(c => c.AppUser.UserName == name)
.CustomersVauchers.Add(new CustomersVauchers()
{
VaucherId = bm.Id,
BoughtVauchers = 1
});
}
else
{
this.db.CustomersVauchers.Find(cv => cv.CustomerId == customer.Id).BoughtVauchers++;
}
vaucher.Merchant.SoldVauchers++;
this.db.SaveChanges();
return(true);
}
