public async Task <NewsKeyword> CreateNewsKeyword(NewsKeyword newsKeyword)
        {
            await _unitOfWork.NewsKeywords.AddAsync(newsKeyword);

            await _unitOfWork.CommitAsync();

            return(newsKeyword);
        }
 public async Task DeleteNewsKeyword(NewsKeyword newsKeyword)
 {
     _unitOfWork.NewsKeywords.Remove(newsKeyword);
     await _unitOfWork.CommitAsync();
 }