public JsonResult GetAllPushTag()
{
var pushTags = new PushManager().GetAllPushTag();
var tagLevel = new List <TagModel>();
if (pushTags != null && pushTags.Any())
{
var firstLevels = pushTags.Select(x => x.FirstLevel).Distinct();
foreach (var first in firstLevels)
{
var firstLevelTag = new TagModel();
firstLevelTag.name = first;
tagLevel.Add(firstLevelTag);
var secondLevels = pushTags.Where(x => x.FirstLevel == first).Select(x => x.SecondLevel).Distinct();
foreach (var second in secondLevels)
{
var secondLevelTag = new TagModel();
secondLevelTag.name = second;
firstLevelTag.children.Add(secondLevelTag);
var tags = pushTags.Where(x => x.SecondLevel == second).Select(x => new { x.TagName, x.Description }).Distinct();
foreach (var tag in tags)
{
var thirdLevelTag = new TagModel();
thirdLevelTag.name = tag.Description;
thirdLevelTag.key = tag.TagName;
secondLevelTag.children.Add(thirdLevelTag);
}
}
}
}
return(Json(tagLevel));
}