public static StockSnapshotResponse ToStockServiceResponse(this StockSnapshotModel stockSnapshotModel)
{
StockSnapshotResponse stockSnapshotResponse = null;
if (stockSnapshotModel != null)
{
stockSnapshotResponse = new StockSnapshotResponse(stockSnapshotModel.Id, stockSnapshotModel.ProductId, stockSnapshotModel.AvailableStock, stockSnapshotModel.LastStockActionDate);
}
return(stockSnapshotResponse);
}
public async Task Handle(StockInitializedEvent notification, CancellationToken cancellationToken)
{
var stockSnapshotModel = new StockSnapshotModel(notification.ProductId, 0, notification.StockActionId, notification.StockActionDate);
await _dataContext.StockSnapshotModels.AddAsync(stockSnapshotModel, cancellationToken);
await _dataContext.SaveChangesAsync(cancellationToken);
var stockSnapshotCreatedIntegrationEvent = new StockInitializedIntegrationEvent(stockSnapshotModel.ProductId, stockSnapshotModel.StockActionId, stockSnapshotModel.LastStockActionDate);
_integrationEventPublisher.AddEvent(stockSnapshotCreatedIntegrationEvent);
}
private async Task IncreaseStock(long productId, int count, long stockActionId, DateTime stockActionDate, CancellationToken cancellationToken)
{
StockSnapshotModel stockSnapshotModel = await _dataContext.StockSnapshotModels
.FirstOrDefaultAsync(s => s.ProductId == productId, cancellationToken);
if (stockSnapshotModel == null)
{
throw new StockSnapshotNotFoundException(productId);
}
stockSnapshotModel.IncreaseStock(count, stockActionId, stockActionDate);
await _dataContext.SaveChangesAsync(cancellationToken);
var stockCountIncreasedIntegrationEvent = new StockCountIncreasedIntegrationEvent(stockSnapshotModel.ProductId, stockSnapshotModel.StockActionId, count, stockSnapshotModel.AvailableStock, stockActionDate);
_integrationEventPublisher.AddEvent(stockCountIncreasedIntegrationEvent);
}
