private void HandleItem(IAcSession acSession, Guid infoDicItemId, bool isCommand)
{
var acDomain = _set._acDomain;
var infoDicItemDic = _set._infoDicItemDic;
var infoDicItemByDic = _set._infoDicItemByDic;
var infoDicItemRepository = acDomain.RetrieveRequiredService <IRepository <InfoDicItem, Guid> >();
InfoDicItemState infoDicItem;
if (!acDomain.NodeHost.InfoDics.TryGetInfoDicItem(infoDicItemId, out infoDicItem))
{
return;
}
InfoDicState infoDic;
if (!acDomain.NodeHost.InfoDics.TryGetInfoDic(infoDicItem.InfoDicId, out infoDic))
{
throw new GeneralException("意外的信息字典项字典标识");
}
InfoDicItem entity = infoDicItemRepository.GetByKey(infoDicItemId);
if (entity == null)
{
return;
}
var bkState = InfoDicItemState.Create(entity);
lock (Locker)
{
if (infoDicItemDic.ContainsKey(entity.Id))
{
infoDicItemDic.Remove(entity.Id);
}
if (infoDicItemByDic.ContainsKey(infoDic) && infoDicItemByDic[infoDic].ContainsKey(entity.Code))
{
infoDicItemByDic[infoDic].Remove(entity.Code);
}
if (isCommand)
{
try
{
infoDicItemRepository.Remove(entity);
infoDicItemRepository.Context.Commit();
}
catch
{
if (!infoDicItemDic.ContainsKey(entity.Id))
{
infoDicItemDic.Add(entity.Id, bkState);
}
if (!infoDicItemByDic.ContainsKey(infoDic))
{
infoDicItemByDic.Add(infoDic, new Dictionary <dicItemCode, InfoDicItemState>(StringComparer.OrdinalIgnoreCase));
}
if (!infoDicItemByDic[infoDic].ContainsKey(entity.Code))
{
infoDicItemByDic[infoDic].Add(entity.Code, bkState);
}
infoDicItemRepository.Context.Rollback();
throw;
}
}
}
if (isCommand)
{
acDomain.MessageDispatcher.DispatchMessage(new InfoDicItemRemovedEvent(acSession, entity, isPrivate: true));
}
}
private void Handle(IAcSession acSession, IInfoDicItemCreateIo input, bool isCommand)
{
var acDomain = _set._acDomain;
var infoDicItemDic = _set._infoDicItemDic;
var infoDicItemByDic = _set._infoDicItemByDic;
var infoDicItemRepository = acDomain.RetrieveRequiredService <IRepository <InfoDicItem, Guid> >();
if (string.IsNullOrEmpty(input.Code))
{
throw new ValidationException("编码不能为空");
}
if (!input.Id.HasValue)
{
throw new ValidationException("标识是必须的");
}
InfoDicState infoDic;
if (!acDomain.NodeHost.InfoDics.TryGetInfoDic(input.InfoDicId, out infoDic))
{
throw new ValidationException("意外的信息字典标识");
}
InfoDicItemState infoDicItem;
if (acDomain.NodeHost.InfoDics.TryGetInfoDicItem(input.Id.Value, out infoDicItem))
{
throw new ValidationException("给定的标识标识的记录已经存在");
}
if (acDomain.NodeHost.InfoDics.TryGetInfoDicItem(infoDic, input.Code, out infoDicItem))
{
throw new ValidationException("重复的编码");
}
var entity = InfoDicItem.Create(input);
lock (Locker)
{
var state = InfoDicItemState.Create(entity);
if (!infoDicItemDic.ContainsKey(entity.Id))
{
infoDicItemDic.Add(entity.Id, state);
}
if (!infoDicItemByDic.ContainsKey(infoDic))
{
infoDicItemByDic.Add(infoDic, new Dictionary <dicItemCode, InfoDicItemState>(StringComparer.OrdinalIgnoreCase));
}
if (!infoDicItemByDic[infoDic].ContainsKey(entity.Code))
{
infoDicItemByDic[infoDic].Add(entity.Code, state);
}
if (isCommand)
{
try
{
infoDicItemRepository.Add(entity);
infoDicItemRepository.Context.Commit();
}
catch
{
if (infoDicItemDic.ContainsKey(entity.Id))
{
infoDicItemDic.Remove(entity.Id);
}
if (infoDicItemByDic.ContainsKey(infoDic) && infoDicItemByDic[infoDic].ContainsKey(entity.Code))
{
infoDicItemByDic[infoDic].Remove(entity.Code);
}
infoDicItemRepository.Context.Rollback();
throw;
}
}
}
if (isCommand)
{
acDomain.MessageDispatcher.DispatchMessage(new InfoDicItemAddedEvent(acSession, entity, input, isPrivate: true));
}
}
