public ActionResult editTag(Tag tag)
{
if (!isLogin()) return RedirectToAction("login", "auth");
User user = getCurrentUser();
tag.UserId = user.Id;
Provider db = new Provider();
try
{
db.updateTag(tag);
db.mergeTag(tag.Id, tag.Name);
}
catch (Exception e)
{
return Content("fail" + e.Message);
}
return Content("ok");
}
