public IActionResult AddTreatment(EditTreatmentViewModel model) { if (!ModelState.IsValid) { } var result = ContentExecute <TreatmentListItemViewModel>(() => { var treatment = new Treatment { MedicineId = model.MedicineId, Diagnosis = model.Diagnosis, SolutionVolume = model.SolutionVolume, Dosage = model.Dosage, InfusionSpeed = model.InfusionSpeed, DiseaseHistoryId = model.DiseaseHistoryId }; var newTreatment = _treatmentService.AddTreatment(treatment); return(new TreatmentListItemViewModel(newTreatment)); }); return(Json(result)); }