public void InsertOrUpdate(Like like)
{
if (like.LikeId == default(int)) {
// New entity
context.Likes.Add(like);
} else {
// Existing entity
context.Entry(like).State = EntityState.Modified;
}
}
public ActionResult Create(Like like)
{
if (ModelState.IsValid) {
likeRepository.InsertOrUpdate(like);
likeRepository.Save();
return RedirectToAction("Index");
} else {
ViewBag.PossibleTracks = trackRepository.All;
return View();
}
}
private void SaveRepository(Statistic statistic, Like like, Track track)
{
trackRepository.InsertOrUpdate(track);
trackRepository.Save();
likeRepository.Save();
_statisticRepository.InsertOrUpdate(statistic);
_statisticRepository.Save();
}
public JsonResult Like(int trackId)
{
var likes = trackR.CurrentLikes(trackId);
Track track = trackRepository.Find(trackId);
var statistic = _statisticRepository.CurrentStatistics(WebSecurity.CurrentUserId, date);
if (statistic == null)
{
CreateNewStatistic(statistic);
}
if (likes.Count() == 0)
{
track.Like += 1;
Like like = new Like();
likeRepository.InsertOrUpdate(like);
like.TrackId = trackId;
like.UserName = WebSecurity.CurrentUserName;
statistic.CountLikes += 1;
SaveRepository(statistic, like, track);
}
else
{
var singleOrDefault = likes.SingleOrDefault(t => t.UserName == WebSecurity.CurrentUserName);
if (singleOrDefault != null)
{
track.Like -= 1;
int likeId = singleOrDefault.LikeId;
likeRepository.Delete(likeId);
SaveRepository(statistic, null, track);
}
}
GoLucene.ClearLuceneIndex();
GoLucene.AddUpdateLuceneIndex(TrackDataRepository.GetAll());
return Json(track.Like);
}