public Maintenance VHasCustomer(Maintenance maintenance, ICustomerService _customerService)
{
Customer customer = _customerService.GetObjectById(maintenance.CustomerId);
if (customer == null)
{
maintenance.Errors.Add("Customer", "Tidak boleh tidak ada");
}
return maintenance;
}
public Maintenance VHasItem(Maintenance maintenance, IItemService _itemService, ICustomerService _customerService)
{
Item item = _itemService.GetObjectById(maintenance.ItemId);
if (item == null)
{
maintenance.Errors.Add("Item", "Tidak boleh tidak ada");
}
Customer customer = _customerService.GetObjectById(item.CustomerId);
if (customer == null)
{
maintenance.Errors.Add("Customer", "Tidak boleh tidak ada");
}
if (customer.Id != maintenance.CustomerId)
{
maintenance.Errors.Add("CustomerId", "Tidak boleh berbeda dengan customerId dari item");
}
return maintenance;
}
public Item VHasUniqueCustomer(Item item, ICustomerService _customerService)
{
Customer customer = _customerService.GetObjectById(item.CustomerId);
if (customer == null)
{
item.Errors.Add("Customer", "Tidak boleh tidak ada");
}
if (_customerService.IsNameDuplicated(customer))
{
item.Errors.Add("Customer", "Tidak boleh diduplikasi");
}
return item;
}