public IActionResult AddPcCase(PcCaseDto pcCase)
 {
     if (ModelState.IsValid)
     {
         componentService.CreatePcCase(pcCase);
         return(RedirectToAction(nameof(AddPcCase)));
     }
     else
     {
         return(View("The component exists"));
     }
 }
 public IActionResult AddPcCase(PcCaseDto pcCase)
 {
     if (ModelState.IsValid)
     {
         if (componentService.HasTheSameIdInBase(pcCase.model))
         {
             return(NotFound("A case with the same model already exits"));
         }
         componentService.CreatePcCase(pcCase);
         return(RedirectToAction(nameof(AddPcCase)));
     }
     return(View());
 }