public string Handle(CreateBaseProductCommand command)
{
var existingProduct = context.Set <BaseProduct>()
.FirstOrDefault(x => x.ProductNumber == command.ProductNumber);
if (existingProduct != null)
{
throw new DuplicateProductException(command.ProductNumber);
}
var newProduct = mapper.Map <BaseProduct>(command);
context.Set <BaseProduct>().Add(newProduct);
context.SaveChangesAsync();
return(newProduct.ProductNumber);
}
public string Handle(CreateTransactionCommand command)
{
var existingTransaction = context.Set <Transaction>()
.FirstOrDefault(x => x.TransactionNumber == command.TransactionNumber);
if (existingTransaction != null)
{
throw new DuplicateTransactionNumerException(command.TransactionNumber);
}
var transaction = mapper.Map <Transaction>(command);
var customer = customerUpdater.GetCustomerByCustomerNumber(command.CustomerId);
if (customer != null)
{
transaction.CustomerId = customer.Id;
customerUpdater.UpdateCustomerEmotion(customer, command);
}
if (productUpdater.ValidListOfProductResult(mapper.Map <IEnumerable <UpdatedProductSnapshot> >(command.ProductSnapshotDto)).IsValid)
{
transaction.ProductSnapshot = productUpdater.CreateNewListofProductSnapshot(
mapper.Map <IEnumerable <UpdatedProductSnapshot> >(command.ProductSnapshotDto),
transaction.Id);
context.Set <Transaction>().Add(transaction);
context.SaveChangesAsync();
//TODO: Move this function after implementing background jobs.
productUpdater.UpdateProductQuantity(mapper.Map <IEnumerable <UpdatedProductSnapshot> >(command.ProductSnapshotDto));
}
return(transaction.TransactionNumber);
}