public async Task <int> Handle(RemoveItemFromVanCommand request, CancellationToken cancellationToken)
{
// Get current logged in user shopping van
var van = await _shoppingVanRepository.GetCustomerShoppingVan(_currentUserService.UserId);
if (van == null)
{
van = new Van(_currentUserService.UserId);
}
van.RemoveItem(request.ProductId, request.UnitId);
_shoppingVanRepository.Update(van);
await _shoppingVanRepository.UnitOfWork.SaveEntitiesSeveralTransactionsAsync(cancellationToken);
return(van.TotalItemsCount);
}
public async Task <int> Handle(AddItemToVanCommand request, CancellationToken cancellationToken)
{
// Get current logged in user shopping van
var van = await _shoppingVanRepository.GetCustomerShoppingVan(_currentUserService.UserId);
if (van == null)
{
van = new Van(_currentUserService.UserId);
_shoppingVanRepository.Add(van);
await _shoppingVanRepository.UnitOfWork.SaveEntitiesSeveralTransactionsAsync(cancellationToken);
}
var productToAddToVan = await _mediator.Send(new ProductByIdQuery { ProductId = request.ProductId });
// selected product unit
var selectedUnit = productToAddToVan.Units.FirstOrDefault(x => x.Id == request.UnitId);
if (selectedUnit == null)
{
throw new UnitNotFoundException(request.UnitId);
}
// Adding product to van
var unitsToAddToVan = new List <Unit>();
foreach (var unit in productToAddToVan.Units)
{
unitsToAddToVan.Add(new Unit(unit.Name, unit.Count, unit.ContentCount, unit.Price, unit.SellingPrice, unit.Weight, unit.IsAvailable, van.Id.ToString(), unit.Id));
}
van.AddItem(productToAddToVan.Id, productToAddToVan.Name, productToAddToVan.PhotoUrl, unitsToAddToVan, request.UnitId);
_shoppingVanRepository.Update(van);
await _shoppingVanRepository.UnitOfWork.SaveEntitiesSeveralTransactionsAsync(cancellationToken);
return(van.TotalItemsCount);
}
