public void ChangeNickName(IWorkContext context, ChangeEmployeeNickNameCommand command)
{
if (this.NickName.IsEquals(command.NickName))
{
return;
}
this.ApplyEvent(new ChangeEmployeeNickNameEvent()
{
AggregateId = this.AggregateId,
Creator = context.GetWorkerName(),
CreateDate = context.WorkTime,
Version = this.Version,
NickName = command.NickName,
});
}
public ICommandHandlerResult Execute(ICommandContext context, ChangeEmployeeNickNameCommand command)
{
var root = context.GetAggregateRoot(command.AggregateId, () => employeeRepository.Rebuild(command.AggregateId));
if (root == null)
{
return(context.CreateResult(CommandHandlerStatus.NotExists));
}
root.ChangeNickName(context, command);
if (root.CanNotCommit())
{
return(context.CreateResult(CommandHandlerStatus.NothingChanged));
}
if (employeeRepository.Change(root) <= 0)
{
throw new RepositoryExcutingException("执行失败,请稍后再试");
}
return(context.CreateResult(CommandHandlerStatus.Success));
}
