public async Task <ActionResult <Exercise> > SaveExercise([FromBody] ExerciseViewModel exerciseViewModel)
{
Exercise entity;
if (exerciseViewModel.Id == 0)
{
entity = await _exerciseService.CreateNewAsync();
entity.User = await _applicationUserService.GetCurrentUserAsync(User);
}
else
{
entity = await _exerciseService.GetExerciseByIdAsync(exerciseViewModel.Id);
if (entity == null)
{
return(BadRequest());
}
}
exerciseViewModel.Update(entity);
await _exerciseService.SaveChangesAsync();
return(Ok(new ExerciseViewModel(entity)));
}