public async Task <IHttpActionResult> GetDefaultCoupons(ClientOrderModel order)
{
if (!this.ModelState.IsValid)
{
Logger.Current.LogWarning("Orders.GetDefaultCoupons: invalid model state");
return(this.BadRequest(this.ModelState));
}
List <CouponeModel> defaultCoupons = new List <CouponeModel>();
IIdentity currentIdentity = this.User.Identity;
bool isAuthenticated = currentIdentity.IsAuthenticated;
bool isLoyalCustomer = false;
if (isAuthenticated)
{
string currentUserId = currentIdentity.GetUserId();
using (ApplicationUserManager userManager = Startup.UserManagerFactory())
{
isLoyalCustomer = await userManager.IsInRoleAsync(currentUserId, "LoyalCustomer");
}
}
//Volume discounts can be added here
CouponesProvider couponesProvider = new CouponesProvider();
IEnumerable <CouponeModel> coupones = await couponesProvider.GetCoupons(isAuthenticated, isLoyalCustomer);
return(this.Ok(coupones));
}
public async Task <IHttpActionResult> Validate(ClientOrderModel order)
{
if (order == null)
{
Logger.Current.LogWarning("Orders.Validate: null");
return(this.BadRequest("Empty order"));
}
if (!this.ModelState.IsValid)
{
Logger.Current.LogWarning("Orders.Validate: invalid model state");
return(this.BadRequest(this.ModelState));
}
if (order.Items.Count() == 0)
{
Logger.Current.LogWarning("Orders.Validate: no items");
return(this.BadRequest("Empty order"));
}
OrderItemsGrouper itemsGrouper = new OrderItemsGrouper();
IList <OrderedItemModel> normalizedItems = itemsGrouper.NormalizeOrderedItems(order.Items.ToList());
if (normalizedItems == null)
{
Logger.Current.LogWarning("Orders.Validate: grouping error");
return(this.BadRequest("Different prices of the same item"));
}
OrderValidator orderValidator = new OrderValidator();
bool isOrderValid = await orderValidator.ValidateOrderItems(normalizedItems);
if (!isOrderValid)
{
Logger.Current.LogWarning("Orders.Validate: invalid quantities");
return(this.BadRequest("Invalid quantities"));
}
return(this.Ok());
}
