/// <summary>
/// Adds a new feedback or updates existent feedback for the specified track.
/// </summary>
/// <param name="feedbackViewModel">
/// The user feedback.
/// </param>
public void AddOrUpdateFeedback(FeedbackViewModel feedbackViewModel)
{
if (feedbackViewModel == null)
{
throw new ArgumentNullException(nameof(feedbackViewModel));
}
using (var repository = Factory.GetFeedbackRepository())
{
var feedback = repository.FirstOrDefault(f => f.TrackId == feedbackViewModel.TrackId && f.UserId == feedbackViewModel.UserDataId);
if (feedback == null)
{
if (!string.IsNullOrWhiteSpace(feedbackViewModel.Comments))
{
feedback = ModelsMapper.GetFeedback(feedbackViewModel);
}
}
else
{
feedback.Comments = feedbackViewModel.Comments;
}
if (feedback != null)
{
if (!string.IsNullOrWhiteSpace(feedback.Comments))
{
repository.AddOrUpdate(feedback);
}
else
{
repository.Delete(feedback);
}
repository.SaveChanges();
}
}
if (feedbackViewModel.Mark > 0)
{
using (var repository = Factory.GetVoteRepository())
{
var vote = repository.FirstOrDefault(v => v.TrackId == feedbackViewModel.TrackId && v.UserId == feedbackViewModel.UserDataId);
if (vote == null)
{
vote = ModelsMapper.GetVote(feedbackViewModel);
}
else
{
vote.Mark = feedbackViewModel.Mark;
}
repository.AddOrUpdate(vote);
repository.SaveChanges();
}
}
}
