public void AppsOnDeriveCurrentObjectState(IDerivation derivation)
{
if (this.ExistSalesInvoiceWhereSalesInvoiceItem)
{
var invoice = this.SalesInvoiceWhereSalesInvoiceItem;
if (invoice.CurrentObjectState.Equals(new SalesInvoiceObjectStates(this.Strategy.Session).Cancelled))
{
this.AppsCancel(derivation);
}
if (invoice.CurrentObjectState.Equals(new SalesInvoiceObjectStates(this.Strategy.Session).WrittenOff))
{
this.AppsWriteOff(derivation);
}
}
if (this.ExistCurrentObjectState && !this.CurrentObjectState.Equals(this.LastObjectState))
{
var currentStatus = new SalesInvoiceItemStatusBuilder(this.Strategy.Session).WithSalesInvoiceItemObjectState(this.CurrentObjectState).Build();
this.AddInvoiceItemStatus(currentStatus);
this.CurrentInvoiceItemStatus = currentStatus;
}
}
public void AppsPaymentReceived(IDerivation derivation)
{
if (this.AmountPaid < this.TotalIncVat)
{
this.CurrentObjectState = new SalesInvoiceItemObjectStates(this.Strategy.Session).PartiallyPaid;
}
else
{
this.CurrentObjectState = new SalesInvoiceItemObjectStates(this.Strategy.Session).Paid;
}
if (this.ExistCurrentObjectState)
{
var currentStatus = new SalesInvoiceItemStatusBuilder(this.Strategy.Session).WithSalesInvoiceItemObjectState(this.CurrentObjectState).Build();
this.AddInvoiceItemStatus(currentStatus);
this.CurrentInvoiceItemStatus = currentStatus;
}
}
