public void MoveItem(short mode, int sn, string verId)
{
var obj = ProductDictionaryDataRepository.Find(o => o.DictId == verId && o.DicSN == sn);
var list = ProductDictionaryDataRepository.GetQuery(o => o.DictId == verId && o.DicPSN == obj.DicPSN).OrderBy(o => o.SortOrder).ToList();
switch (mode)
{
case 2: //下移
var obj1 = list.LastOrDefault();
if (obj.Id != obj1.Id)
{
Entity.ProductDictionaryData next = null;
for (var i = 0; i < list.Count; i++)
{
if (obj.Id == list[i].Id)
{
next = list[i + 1]; break;
}
}
if (next != null)
{
var sort = obj.SortOrder;
obj.SortOrder = next.SortOrder;
next.SortOrder = sort;
ProductDictionaryDataRepository.SaveChanges();
}
}
break;
default: //上移
var obj2 = list.FirstOrDefault();
if (obj.Id != obj2.Id)
{
Entity.ProductDictionaryData prev = null;
for (var i = 0; i < list.Count; i++)
{
if (obj.Id == list[i].Id)
{
prev = list[i - 1]; break;
}
}
if (prev != null)
{
var sort = obj.SortOrder;
obj.SortOrder = prev.SortOrder;
prev.SortOrder = sort;
ProductDictionaryDataRepository.SaveChanges();
}
}
break;
}
}
public OpResult SaveData(Entity.ProductDictionaryData obj, int productId)
{
if (obj.Id == 0)
{
if (ProductDictionaryVerRepository.IsExists(o => o.ProductId == productId && o.Status == 0 && o.DictId != obj.DictId))
{
return(OpResult.Fail("已存在未发布的版本"));
}
obj.DictId = obj.DictId ?? CommonService.GUID;
obj.DicSN = ProductDictionaryDataRepository.GetMaxInt(o => (int?)o.DicSN, whereLambda: o => o.DictId == obj.DictId);
if (obj.DicPSN > 0)
{
var parent = ProductDictionaryDataRepository.Find(o => o.DictId == obj.DictId && o.DicSN == obj.DicPSN);
if (parent != null)
{
parent.HasChild = true;
}
}
obj.CreateDT = DateTime.Now;
obj.CreateUID = CurrentUser.UID;
obj.SortOrder = ProductDictionaryDataRepository.GetMaxInt(o => (int?)o.SortOrder, whereLambda: o => o.DictId == obj.DictId);
ProductDictionaryDataRepository.Add(obj, false);
}
else
{
var menu = ProductDictionaryDataRepository.Get(obj.Id);
if (ProductDictionaryDataRepository.IsExists(o => o.Title == obj.Title && o.DictId == menu.DictId && o.DicPSN == menu.DicPSN && o.Id != obj.Id))
{
return(OpResult.Fail("该分类名称已存在"));
}
if (menu.HasChild != obj.HasChild && ProductDictionaryDataRepository.IsExists(o => o.DictId == menu.DictId && o.DicPSN == menu.DicSN))
{
return(OpResult.Fail("存在下级不允许修改！"));
}
//obj.ToCopyProperty(menu, new List<string>() { "CreateDT", "CreateUID", "MenuId", "SortOrder" });
menu.Title = obj.Title;
menu.HasChild = obj.HasChild;
obj.DictId = menu.DictId;
}
var model = ProductDictionaryVerRepository.Find(o => o.DictId == obj.DictId);
if (model != null)
{
model.UpdateDT = DateTime.Now;
model.UpdateUID = CurrentUser.UID;
}
else
{
ProductDictionaryVerRepository.Add(new Entity.ProductDictionaryVer()
{
DictId = obj.DictId,
ProductId = productId,
CreateDT = obj.CreateDT,
UpdateDT = obj.CreateDT,
UpdateUID = obj.CreateUID,
CreateUID = obj.CreateUID,
}, false);
}
ProductDictionaryDataRepository.SaveChanges();
return(OpResult.Success());
}