public static CommentModel CommentToCommentModel(Comment comment)
        {
            if (comment != null)
            {
                CommentModel commentModel = new CommentModel();

                commentModel.CommentId = comment.CommentId;
                commentModel.UserProfileId = comment.UserProfileId;
                commentModel.EventId = comment.EventId;
                commentModel.CommentText = comment.CommentText;
                commentModel.Timestamp = comment.Timestamp;

                return commentModel;
            }
            else
            {
                return null;
            }
        }
        public bool UpdateComment(CommentModel updateCommentModel)
        {
            Comment comment = db.Comments.Where(c => c.CommentId == updateCommentModel.CommentId).FirstOrDefault();

            if (comment != null)
            {
                comment.CommentText = updateCommentModel.CommentText;
                comment.Timestamp = DateTime.Now;
                db.SaveChanges();

                return true;
            }
            else
            {
                return false;
            }
        }