public CartVM GetCart(decimal?orderId = null, bool addTrackDiscounts = false)
{
Entities.Context.Order order = null;
Entities.Context.Order planOrder;
if (orderId.HasValue)
{
order = OrderService.GetByPK(orderId.Value);
planOrder = OrderService.GetCurrentOrder(true) ?? new Entities.Context.Order();
}
else
{
order = OrderService.GetCurrentOrder() ?? new Entities.Context.Order();
planOrder = OrderService.GetCurrentOrder(true) ?? new Entities.Context.Order();
}
var trainer = EmployeeService.AllEmployees().GetValueOrDefault(order.FavoriteTeacher1);
var cart = new CartVM(order)
{
InPlan = new OrderSeparator(planOrder),
User = AuthService.CurrentUser,
FavTrainer = trainer.GetOrDefault(x => x.FullName)
};
if (cart.OnlyIsCompaty &&
order.CustomerType == OrderCustomerType.PrivatePerson)
{
UpdateOrder(OrderCustomerType.Organization);
}
cart.CourseTCHasExtrases = order.OrderDetails.Where(od => od.Track_TC == null &&
ExtrasService.GetFor(od).Any()).Select(od => od.Course_TC).ToList();
cart.ExtrasTexts = ExtrasService.Texts();
cart.IsNearestGroupOrderDetails = order.OrderDetails.Where(x =>
x.Group_ID.HasValue && GroupService.GetGroupsForCourse(x.Course_TC)
.FirstOrDefault().GetOrDefault(g => g.Group_ID == x.Group_ID))
.Select(x => x.OrderDetailID).ToList();
if (addTrackDiscounts && order.CustomerType != OrderCustomerType.Organization &&
!cart.OnlyIsCompaty)
{
var trackInCart = order.OrderDetails.Where(x => x.Track_TC != null).Select(x => x.Track_TC).ToList();
var courseTCs = order.OrderDetails.Where(x => x.Track_TC.IsEmpty()).Select(x => x.Course_TC).ToList();
if (courseTCs.Any())
{
var trackCourses = CourseService.GetActiveTrackCourses().Select(x =>
new { x.Key, CourseCount = x.Value.Intersect(courseTCs).Count() })
.Where(x => x.CourseCount > 0).ToDictionary(x => x.Key, x => x.CourseCount);
var trackTCs = trackCourses.Select(x => x.Key).Where(tc => !trackInCart.Contains(tc)).ToList();
var tracks = CourseService.GetAll(x => trackTCs.Contains(x.Course_TC)).ToList();
var trackDiscounts = TrackService.GetTrackDiscounts(tracks)
.OrderByDescending(x => trackCourses[x.Track.Course_TC]).ThenBy(x => x.Price);
cart.TrackDiscounts = trackDiscounts.ToList();
}
var allOrderCourseTCs = order.OrderDetails.Select(x => x.Course_TC).ToList();
cart.WithWebinar =
allOrderCourseTCs.Where(x => PriceService.GetAllPricesForCourse(x, null).Any(y => y.IsWebinar)).ToList();
}
return(cart);
}