When a Shopify order has been (partially or fully) refunded the PDF
now mirrors the order-page totals block:
Gesamtbetrag brutto 629,95 EUR
Zurückerstattet -629,95 EUR
Offener Betrag 0,00 EUR
So the customer immediately sees that nothing is owed any more, even
though the original invoice gross stays unchanged for tax-document
correctness (the refund is itemised as a separate row, not subtracted
from the line totals).
Plumbing:
- GraphQL: added `totalRefundedSet` to OrderForInvoice query.
- RawOrderForInvoice: new optional `totalRefundedSet` field
(null for drafts/offers — they never have refunds).
- InvoiceViewModel: new `refundedAmount: number` (gross, in the
same currency as `totals.gross`). Always present, 0 for storno
and offer documents and for non-refunded invoices.
- composeInvoice parses the gross refund out of `totalRefundedSet`
(defensive parseFloat, clamped to >= 0).
- InvoiceDocument renders the two extra rows under `grossTotal`
only when `refundedAmount > 0`. Uses the existing total-row
styles for visual consistency.
- i18n: added `refundedLabel` ("Zurückerstattet" / "Refunded") and
`outstandingLabel` ("Offener Betrag" / "Outstanding amount") to
both languages.
Verification: render-sample fixture now mirrors the full gross as
refunded and asserts the PDF text contains "Zurückerstattet",
"Offener Betrag", and "0,00 EUR" as the final outstanding row, on
top of the previous suppressions (no GiroCode, no payment terms).
tsc / smoke / tests / build all green.
Gerhard Scheikl
40ee895719