public void PublishCustomerStatusChangedMessage(int customerId, decimal totalPrice, string topic)
{
var message = new CustomerStatusChangedMessage
{
CustomerId = customerId,
TotalPrice = totalPrice
};
bus.PubSub.Publish(message, topic);
}
private void HandleOrderPaid(CustomerStatusChangedMessage message)
{
// A service scope is created to get an instance of the product repository.
// When the service scope is disposed, the product repository instance will
// also be disposed.
using (var scope = provider.CreateScope())
{
var services = scope.ServiceProvider;
var customerRepo = services.GetService <ICustomerRepo>();
var cust = customerRepo.ReadById(message.CustomerId);
cust.CreditStanding = cust.CreditStanding - message.TotalPrice;
customerRepo.EditCustomer(cust);
}
}
