public IActionResult UpdateQuantity(OfficeRepository officeRepository)
{
bool isExist = _offDal.OfficeRepositories.Where(i => i.ProductID == officeRepository.ProductID).Any();
if (isExist)
{
int officeRepoID = _offDal.OfficeRepositories.Where(i => i.ProductID == officeRepository.ProductID).Select(o => o.ID).Single();
officeRepository.ID = officeRepoID;
_offDal.UpdateOfficeRepository(officeRepository);
}
else
{
officeRepository.ID = 0;
_offDal.AddOfficeRepository(officeRepository);
}
return(RedirectToAction(nameof(List)));
}