public bool SaveOrUpdate(Allergy allergy)
{
var oldItem = allergyRepository.GetAllergyByTitle(allergy.Title);
if (allergy.AllergyId > 0)
{
if (oldItem != null && oldItem.AllergyId != allergy.AllergyId)
{
return(false);
}
allergyRepository.Update(allergy);
}
else
{
if (oldItem != null)
{
return(false);
}
allergyRepository.Add(allergy);
}
allergyRepository.SaveChanges();
return(true);
}