private void When(CustomerCreated @event)
{
Id = new CustomerId(@event.Id);
Name = @event.CustomerName;
_users = new List <User>();
}
public Customer(CustomerId id, string customerName) : this()
{
ApplyChange(new CustomerCreated(id, customerName));
}
private void When(CustomerCreated @event)
{
Id = new CustomerId(@event.Id);
Name = @event.CustomerName;
_users = new List<User>();
}
public void Work()
{
var credentials = new UserCredentials("admin", "changeit");
var connection = EventStoreConnection.Create(
ConnectionSettings.Create().UseConsoleLogger().SetDefaultUserCredentials(credentials),
new IPEndPoint(IPAddress.Loopback, 1113),
"SampleEventSourcing");
connection.ConnectAsync();
//Thread.Sleep(1000);
ConfigureProjections(connection);
var configuration = new EventReaderConfiguration(
new SliceSize(512),
new JsonDeserializer(),
new PassThroughStreamNameResolver(),
new FixedStreamUserCredentialsResolver(credentials));
while (true)
{
WriteLine("Choose an option:");
WriteLine("1) Create new customer");
WriteLine("2) Change customer name");
WriteLine("3) Add user");
WriteLine("4) Change user name");
WriteLine("q) Quit");
Write("Your choice: ");
var choice = ReadLine();
if (choice == "q")
{
break;
}
var unitOfWork = new EventStoreUnitOfWork(connection);
var repository = new EventStoreRepository <Customer>(unitOfWork, configuration);
switch (choice)
{
case "1":
{
Write("Enter customer name: ");
var id = new CustomerId(Guid.NewGuid());
var customer = new Customer(id, ReadLine());
repository.Add(id.ToString(), customer);
}
break;
case "2":
{
Write("Enter customer id: ");
var customer = repository.Get(new CustomerId(Guid.Parse(ReadLine())).ToString());
Write("Enter new customer name: ");
customer.ChangeName(ReadLine());
}
break;
case "3":
{
Write("Enter customer id: ");
var customer = repository.Get(new CustomerId(Guid.Parse(ReadLine())).ToString());
Write("Enter user name: ");
customer.AddUser(new UserId(Guid.NewGuid()), ReadLine());
}
break;
case "4":
{
Write("Enter customer id: ");
var customer = repository.Get(new CustomerId(Guid.Parse(ReadLine())).ToString());
Write("Enter user id: ");
var userId = new UserId(Guid.Parse(ReadLine()));
Write("Enter new user name: ");
customer.ChangeUserName(userId, ReadLine());
}
break;
}
unitOfWork.Commit();
WriteLine("Saved, press enter to continue");
ReadLine();
}
}
public Customer(CustomerId id, string customerName)
: this()
{
ApplyChange(new CustomerCreated(id, customerName));
}