/// <summary>
/// save a item.update if exists
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public static dynamic Save(VMGroupEdit obj)
{
var msg = new Msg();
var dbm = default(Group);
obj.Slug = string.IsNullOrEmpty(obj.Slug) ? obj.Name.CHSToPinyin("-").ToLower() : obj.Slug.ToLower();
//validate name existence
if (!ValidateName(obj.Name, obj.Id.ToString()))
{
msg.Error = true;
msg.Body = string.Format("Name [{0}] exists,please choose another one!", obj.Name);
return(msg);
}
;
using (var db = new GarfielderEntities())
{
if (obj.IsNew)//add new
{
obj.Id = Guid.NewGuid();
dbm = new Group();
dbm.Id = obj.Id;
dbm.CreatedAt = DateTime.Now;
//TODO
dbm.CreatedBy = "Sys";
db.AddToGroups(dbm);
}
else
{ //update
dbm = db.Groups.SingleOrDefault(x => x.Id.Equals(obj.Id));
if (dbm == null)
{ //has been deleted!
msg.Error = true;
msg.Body = string.Format("Obj {0} has been deleted!", obj.Id);
return(msg);
}
}//if
dbm.Name = obj.Name;
dbm.Slug = Group.CheckSlug(db, obj.Slug);
dbm.Description = obj.Description;
dbm.ParentID = obj.ParentID.Equals(Guid.Empty) ? default(Guid?) : obj.ParentID;
dbm.Level = obj.Level;
db.CommandTimeout = 0;
db.SaveChanges();
//clear cache
ClearCache();
if (dbm.Parent != null)
{
obj.ParentName = dbm.Parent.Name;
}
};//using
return(obj);
}
public JsonResult EditGroup(VMGroupEdit obj)
{
var msg = new Msg();
if (!TryUpdateModel(obj) || !ModelState.IsValid)
{
msg.Error = true;
msg.Body = String.Format("Fields [{0}] are invalid!", string.Join(",", ModelState.Keys));
return(Json(msg));
}
var obj1 = Group.Save(obj);
return(Json(obj1));
}
