public void AddOwner(Owner owner)
{
if (owner == null)
{
throw new ArgumentNullException(nameof(owner));
}
_context.Owners.Add(owner);
_context.SaveChanges();
}
public void AddDog(int ownerId, Dog dog)
{
if (ownerId == 0)
{
throw new ArgumentNullException(nameof(ownerId));
}
if (dog == null)
{
throw new ArgumentNullException(nameof(dog));
}
dog.OwnerId = ownerId;
_context.Dogs.Add(dog);
_context.SaveChanges();
}
