public Product AddProductToStock(AddProductToStock data)
{
var prod = Get(data.ProductId);
if (prod == null)
{
return(null);
}
prod.Stock += data.Quantity;
Update(prod, data.ProductId);
return(prod);
}
public void When_AddProductToStockZero_NothingHappens()
{
Given(new ProductCreated(id, "Test Product", 2));
var command = new AddProductToStock(id, 0);
command.Metadata.CausationId = command.Metadata.CommandId;
command.Metadata.CorrelationId = causationAndCorrelationId;
When(command);
Then(new IEvent[] { });
}
public void When_AddProductToStock_ProductQuantityChanged()
{
Given(new ProductCreated(id, "Test Product", 2));
var command = new AddProductToStock(id, 5);
command.Metadata.CausationId = command.Metadata.CommandId;
command.Metadata.CorrelationId = causationAndCorrelationId;
When(command);
var expectedEvent = new ProductQuantityChanged(id, 5);
expectedEvent.Metadata.CausationId = command.Metadata.CommandId;
expectedEvent.Metadata.CorrelationId = causationAndCorrelationId;
expectedEvent.Metadata.ProcessId = command.Metadata.ProcessId;
Then(expectedEvent);
}
public OperationResult <Product> AddProductToStock(AddProductToStock data)
{
try
{
var prod = _productRepository.AddProductToStock(data);
return(new OperationResult <Product>
{
IsSuccess = prod != null,
Result = prod,
ErrorMessage = prod == null? "Product not found, review id":""
});
}
catch (Exception e)
{
return(new OperationResult <Product>
{
ErrorCode = 500,
ErrorMessage = e.Message,
IsSuccess = false
});
}
}
internal void AddToStock(AddProductToStock cmd)
{
var newQuantity = Quantity + cmd.Quantity;
ChangeQuantity(newQuantity);
}
