private static bool IsValidSimplifiedInvoice(InvoiceInfo info, ISequenceStartingWithOne <NonNegativeRevenue> revenueItems)
{
if (info.Header.CurrencyCode.IsNull() || info.Header.CurrencyCode.Value == "EUR")
{
return(revenueItems.Values.Sum(i => i.Value.NetValue.Value + i.Value.VatValue.Value) <= 100);
}
return(true);
}
public static ITry <RetailSalesReceipt, IEnumerable <Error> > Create(InvoiceInfo info, ISequenceStartingWithOne <NonNegativeRevenue> revenueItems, INonEmptyEnumerable <NonNegativePayment> payments)
{
return(Try.Aggregate(
ObjectValidations.NotNull(info),
ObjectValidations.NotNull(revenueItems),
ObjectValidations.NotNull(payments),
(i, r, p) => new RetailSalesReceipt(i, r, p)
));
}
private SalesInvoice(
InvoiceInfo info,
ISequenceStartingWithOne <NonNegativeRevenue> revenueItems,
INonEmptyEnumerable <NonNegativePayment> payments,
InvoiceParty counterpart)
{
Info = info;
RevenueItems = revenueItems;
Payments = payments;
Counterpart = counterpart;
}
private CreditInvoice(
InvoiceInfo info,
ISequenceStartingWithOne <NegativeRevenue> revenueItems,
INonEmptyEnumerable <NegativePayment> payments,
InvoiceParty counterpart,
long?correlatedInvoice = null)
{
Info = info;
RevenueItems = revenueItems;
Payments = payments;
Counterpart = counterpart;
CorrelatedInvoice = correlatedInvoice.ToOption();
}
public static ITry <SalesInvoice, IEnumerable <Error> > Create(
InvoiceInfo info,
ISequenceStartingWithOne <NonNegativeRevenue> revenueItems,
INonEmptyEnumerable <NonNegativePayment> payments,
InvoiceParty counterpart)
{
return(Try.Aggregate(
ObjectValidations.NotNull(info),
ObjectValidations.NotNull(revenueItems),
ObjectValidations.NotNull(payments),
ObjectValidations.NotNull(counterpart),
(i, r, p, c) => new SalesInvoice(i, r, p, c)
));
}
public static ITry <SimplifiedInvoice, IEnumerable <Error> > Create(InvoiceInfo info, ISequenceStartingWithOne <NonNegativeRevenue> revenueItems, INonEmptyEnumerable <NonNegativePayment> payments)
{
var result = Try.Aggregate(
ObjectValidations.NotNull(info),
ObjectValidations.NotNull(revenueItems),
ObjectValidations.NotNull(payments),
(i, r, p) => IsValidSimplifiedInvoice(i, r).ToTry(
t => new SimplifiedInvoice(i, r, p),
f => new Error($"{nameof(SimplifiedInvoice)} can only be below or equal to 100 EUR.").ToEnumerable()
)
);
return(result.FlatMap(r => r));
}
public static ITry <CreditInvoice, IEnumerable <Error> > Create(
InvoiceInfo info,
ISequenceStartingWithOne <NegativeRevenue> revenueItems,
INonEmptyEnumerable <NegativePayment> payments,
InvoiceParty counterPart,
long?correlatedInvoice = null)
{
return(Try.Aggregate(
ObjectValidations.NotNull(info),
ObjectValidations.NotNull(revenueItems),
ObjectValidations.NotNull(payments),
ObjectValidations.NotNull(counterPart),
(i, r, p, c) => new CreditInvoice(i, r, p, c, correlatedInvoice)
));
}
private RetailSalesReceipt(InvoiceInfo info, ISequenceStartingWithOne <NonNegativeRevenue> revenueItems, INonEmptyEnumerable <NonNegativePayment> payments)
{
Info = info;
RevenueItems = revenueItems;
Payments = payments;
}
private SimplifiedInvoice(InvoiceInfo info, ISequenceStartingWithOne <NonNegativeRevenue> revenueItems, INonEmptyEnumerable <NonNegativePayment> payments)
{
Info = info;
RevenueItems = revenueItems;
Payments = payments;
}
