private async Task Create(CreateOrEditPriceValidityDto input)
        {
            var priceValidity = ObjectMapper.Map <PriceValidity>(input);



            await _priceValidityRepository.InsertAsync(priceValidity);
        }
 public async Task CreateOrEdit(CreateOrEditPriceValidityDto input)
 {
     if (input.Id == null)
     {
         await Create(input);
     }
     else
     {
         await Update(input);
     }
 }
        private async Task Update(CreateOrEditPriceValidityDto input)
        {
            var priceValidity = await _priceValidityRepository.FirstOrDefaultAsync((int)input.Id);

            ObjectMapper.Map(input, priceValidity);
        }