public async Task Handle(OrderStatusChangedToAwaitingValidationIntegrationEvent command)
{
var confirmedOrderStockItems = new List <ConfirmedOrderStockItem>();
foreach (var orderStockItem in command.OrderStockItems)
{
var catalogItem = _catalogContext.CatalogItems.Find(orderStockItem.ProductId);
var hasStock = catalogItem.AvailableStock >= orderStockItem.Units;
var confirmedOrderStockItem = new ConfirmedOrderStockItem(catalogItem.Id, hasStock);
confirmedOrderStockItems.Add(confirmedOrderStockItem);
}
var confirmedIntegrationEvent = confirmedOrderStockItems.Any(c => !c.HasStock)
? (IntegrationEvent) new OrderStockRejectedIntegrationEvent(command.OrderId, confirmedOrderStockItems)
: new OrderStockConfirmedIntegrationEvent(command.OrderId);
await _catalogIntegrationEventService.SaveEventAndCatalogContextChangesAsync(confirmedIntegrationEvent);
await _catalogIntegrationEventService.PublishThroughEventBusAsync(confirmedIntegrationEvent);
}
public async Task Consume(ConsumeContext <OrderStatusChangedToAwaitingValidationIntegrationEvent> context)
{
var confirmedOrderStockItems = new List <ConfirmedOrderStockItem>();
foreach (var orderStockItem in context.Message.OrderStockItems)
{
var catalogItem = _catalogContext.CatalogItems.Find(orderStockItem.ProductId);
var hasStock = catalogItem.AvailableStock >= orderStockItem.Units;
var confirmedOrderStockItem = new ConfirmedOrderStockItem(catalogItem.Id, hasStock);
confirmedOrderStockItems.Add(confirmedOrderStockItem);
}
if (confirmedOrderStockItems.Any(c => !c.HasStock))
{
await context.Publish(new OrderStockRejectedIntegrationEvent(context.Message.OrderId, confirmedOrderStockItems));
}
else
{
await context.Publish(new OrderStockConfirmedIntegrationEvent(context.Message.OrderId));
}
}
public void Consume(OrderStatusChangedToAwaitingValidationIntegrationEvent command)
{
var confirmedOrderStockItems = command.CatalogItems.Select(orderStockItem =>
{
var catalogItem = GetCatalogItemById(orderStockItem.ProductId);
var hasStock = catalogItem.AvailableStock >= orderStockItem.Units;
var confirmedOrderStockItem = new ConfirmedOrderStockItem
{
HasStock = hasStock,
CatalogItemId = catalogItem.CatalogItemId
};
return(confirmedOrderStockItem);
});
if (confirmedOrderStockItems.Any(c => !c.HasStock))
{
_manager.SendOrderStockRejectedIntegrationEvent(command.OrderId, confirmedOrderStockItems);
}
else
{
_manager.SendOrderStockConfirmedIntegrationEvent(command.OrderId);
}
}
