public async Task <Unit> Handle(MerchantCommands request, CancellationToken cancellationToken)
{
if (!request.IsValid())
{
// 错误信息收集
NotifyValidationErrors(request);
// 返回，结束当前线程
return(await Task.FromResult(new Unit()));
}
var address = new Address(request.Province, request.City, request.County, request.Street);
var Merchant = new Merchant(Guid.NewGuid(), request.MerchantName, request.Phone, request.BirthDate, request.MerchantIdCard, address, Encrypt.EncryptPassword(request.Password));
var iserror = await _MerchantRepository.GetByCardIdorName(Merchant.MerchantIdCard, Merchant.MerchantName);
if (iserror != null)
{
await Bus.RaiseEvent(new DomainNotification("", "该身份证号或者用户名已经被使用！"));
return(await Task.FromResult(new Unit()));
}
var count = await _MerchantRepository.AddModel(Merchant);
if (count > 0)
{
if (Commit())
{
// 提交成功后，这里需要发布领域事件
// 比如欢迎用户注册邮件呀，短信呀等
await Bus.RaiseEvent(new MerchantRegisteredEvent(Merchant.Id, Merchant.MerchantName, Merchant.BirthDate, Merchant.Phone, Merchant.MerchantIdCard));
}
}
return(await Task.FromResult(new Unit()));
}