public async Task CreateOrEdit(CreateOrEditPerformanceReviewDto input)
 {
     if (input.Id == null)
     {
         await Create(input);
     }
     else
     {
         await Update(input);
     }
 }
        protected virtual async Task Update(CreateOrEditPerformanceReviewDto input)
        {
            var review = await _performanceReviewRepository.FirstOrDefaultAsync((int)input.Id);

            ObjectMapper.Map(input, review);
        }
 protected virtual async Task Create(CreateOrEditPerformanceReviewDto input)
 {
     var review = ObjectMapper.Map <PerformanceReview>(input);
     await _performanceReviewRepository.InsertAsync(review);
 }