[Extensibility][W1][Table][39]["Purchase Line"] Change CalculateOutstandingAmountExclTax to public

[yukiycl]

Why do you need this change?

Hi, we have an app that checks prepayment amounts against outstanding amounts and would like to use the standard CalculateOutstandingAmountExclTax function in PurchaseLine.

We already use function in SalesLine as it is public in the SalesLine table, so having this public in the PurchaseLine table would help us.

Describe the request

- local procedure CalculateOutstandingAmountExclTax(): Decimal
+ procedure CalculateOutstandingAmountExclTax(): Decimal

Provide an implementation (optional)

• I will provide the implementation for this extensibility request

[github-actions]

✅ Analysis complete - ready for further processing

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Implementation:

Change CalculateOutstandingAmountExclTax() in table Purchase Line from local to public so external extensions can call the standard outstanding-amount-excluding-tax calculation.

Current code:

local procedure CalculateOutstandingAmountExclTax(): Decimal

Proposed change:

procedure CalculateOutstandingAmountExclTax(): Decimal
var
    OutstandingAmount: Decimal;
    QuantityNotInvoiced: Decimal;
begin
    if Rec.Quantity = 0 then
        exit(0);
    QuantityNotInvoiced := (Rec.Quantity - Rec."Quantity Invoiced");
    OutstandingAmount := round(((Rec."Line Amount" - Rec."Inv. Discount Amount") * QuantityNotInvoiced) / Rec.Quantity, Currency."Amount Rounding Precision");

    if "Document Type" = "Document Type"::"Return Order" then
        exit(-OutstandingAmount);

    exit(OutstandingAmount);
end;

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File: PurchaseLine.Table.al

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