public Task <Unit> Handle(RemoveOfficeCommand request, CancellationToken cancellationToken)
{
// 命令验证
if (!request.IsValid())
{
// 错误信息收集
NotifyValidationErrors(request);
return(Task.FromResult(new Unit()));
}
// 实例化领域模型，这里才真正的用到了领域模型
// 注意这里是通过构造函数方法实现
Office office = request.MapTo <Office>();
// 判断组织机构编码或名称是否存在
if (_officeRepository.GetAll(x => x.ParentId == request.Id).Any())
{
_bus.RaiseEvent(new DomainNotification("", "组织机构存在子级，不允许删除！"));
return(Task.FromResult(new Unit()));
}
_officeRepository.Update(office);
// 统一提交
if (Commit())
{
OfficeRemovedEvent officeCreatedEvent = new OfficeRemovedEvent(request.Id,
request.DelFlag,
request.Remark?.Trim(),
request.UpdateDate.Value,
request.UpdateBy.Value);
_bus.RaiseEvent(officeCreatedEvent);
}
return(Task.FromResult(new Unit()));
}
public Task Handle(OfficeRemovedEvent notification, CancellationToken cancellationToken)
{
return(Task.CompletedTask);
}
