public CommandModule()
{
For<CreateTShirtV1>()
.Handle((_, __) => { throw new NotSupportedException(); }); // 2. No longer support V1
var createTShirtV3Handler = For<CreateTShirtV3>() // 3. Here we keep a reference to the V3 handler...
.Handle((commandMessage, ct) => Task.FromResult(0));
For<CreateTShirtV2>()
.Handle((commandMessage, ct) =>
{
var command = new CreateTShirtV3
{
Name = commandMessage.Command.Name,
Sizes = commandMessage.Command.Sizes,
Colors = new []{ "Black" }
};
var upconvertedCommand = new CommandMessage<CreateTShirtV3>(
commandMessage.CommandId,
command,
commandMessage.Metadata);
return createTShirtV3Handler(upconvertedCommand, ct); // 4. ... and invoke it here
});
}
public CommandModule()
{
For <CreateTShirtV1>()
.Handle((_, __) => { throw new NotSupportedException(); }); // 2. No longer support V1
var createTShirtV3Handler = For <CreateTShirtV3>() // 3. Here we keep a reference to the V3 handler...
.Handle((commandMessage, ct) => Task.FromResult(0));
For <CreateTShirtV2>()
.Handle((commandMessage, ct) =>
{
var command = new CreateTShirtV3
{
Name = commandMessage.Command.Name,
Sizes = commandMessage.Command.Sizes,
Colors = new [] { "Black" }
};
var upconvertedCommand = new CommandMessage <CreateTShirtV3>(
commandMessage.CommandId,
command,
commandMessage.Metadata);
return(createTShirtV3Handler(upconvertedCommand, ct)); // 4. ... and invoke it here
});
}
