public async Task HandleUpdatedProductAsync(Guid productId)
{
var product = await _productsRepository.GetAsync(productId);
var carts = await _cartsRepository.GetAllWithProduct(productId);
foreach (var cart in carts)
{
cart.UpdateProduct(Product.Create(product.Id, product.Name, product.Price));
}
await _cartsRepository.UpdateManyAsync(carts);
}
public async Task HandleAsync(ProductDeletedEvent @event, ICorrelationContext context)
{
await _productsRepository.DeleteAsync(@event.Id);
var carts = await _cartsRepository.GetAllWithProduct(@event.Id)
.ContinueWith(t => t.Result.ToList());
foreach (var cart in carts)
{
cart.DeleteProduct(@event.Id);
}
await _cartsRepository.UpdateManyAsync(carts);
}
public async Task HandleAsync(ProductUpdated @event, ICorrelationContext context)
{
var product = new Product(@event.Id, @event.Name, @event.Price,
@event.Quantity);
await _productsRepository.UpdateAsync(product);
var carts = await _cartsRepository.GetAllWithProduct(product.Id)
.ContinueWith(t => t.Result.ToList());
foreach (var cart in carts)
{
cart.UpdateProduct(product);
}
await _cartsRepository.UpdateManyAsync(carts);
}