public ActionResult Rating(int idPhoto)
{
var rating = new RatingEntity()
{
UserName = User.Identity.Name,
PhotoId = idPhoto
};
PhotoEntity photo = null;
try
{
photo = _photoService.GetById(idPhoto);
}
catch
{
return(RedirectToAction("Error", "Error"));
}
var photoRating = new PhotoInformViewModel {
PhotoId = photo.Id
};
if (ReferenceEquals(photo.Ratings.FirstOrDefault(p => p.UserName == rating.UserName), null))
{
_photoService.AddRating(rating);
photoRating.IsSelected = true;
}
else
{
_photoService.DeleteRating(rating);
photoRating.IsSelected = false;
}
try
{
photoRating.RatingsCount = _photoService.GetById(photo.Id).Ratings.Count;
}
catch
{
return(RedirectToAction("Error", "Error"));
}
return(Json(photoRating));
}