protected override async Task OnCommandExecutedAsync(
IGangCommand command,
GangState <HostState> state
)
{
await base.OnCommandExecutedAsync(command, state);
if (!state.HasErrors)
{
state = state.AddResult(
command.Audit.MemberId,
new GangNotify(
id: command.GetTypeName(),
type: GangNotificationTypes.Success,
data: new
{
type = command.GetTypeName(),
data = command.Data
}
)
);
}
var results = state.GetResults(command.Audit);
foreach (var result in results)
{
await Controller.SendCommandAsync(
result.Command,
result.SendToMemberIds,
command.Audit.Version
);
}
}
public Task <GangState <TodosState> > ExecuteAsync(
GangState <TodosState> state, IGangCommand command)
{
ExecuteCalls = ExecuteCalls
.Add(new ExecuteCall(
state, command
));
return(Task.FromResult(
_getResult(state)
));
}
async Task <GangState <TStateData> > IGangCommandExecutor <TStateData>
.ExecuteAsync(GangState <TStateData> state, IGangCommand command)
{
var dataTypeName = command.GetTypeName();
if (!_handlers.ContainsKey(dataTypeName))
{
throw new GangCommandHandlerNotFoundExcetion();
}
var handler = _handlers[dataTypeName];
return(await handler.HandleAsync(state, command));
}
public GangCommandHandlerException(
IGangCommand command, TargetInvocationException tiex)
: base("Command failed", tiex)
{
Command = command;
}
public static string GetTypeName(
this IGangCommand command
)
{
return(command.Data.GetType().GetCommandTypeName());
}
public ExecuteCall(GangState <TodosState> state, IGangCommand command)
{
State = state;
Command = command;
}
