public ActionResult AddComment([FromBody] Comment commentDTO)
{
logger.LogInformation("AddComment method was called.");
if (String.IsNullOrEmpty(commentDTO.Owner))
{
throw new ValidationException("Validation error: comment owner field is empty!");
}
else if (String.IsNullOrEmpty(commentDTO.Text))
{
throw new ValidationException("Validation error: comment text is empty!");
}
newsManager.AddComment(commentDTO);
return(Ok());
}