- Removed the inline "Nur noch wenige verfügbar" text hint from
AddToCartButton/AddToCartInlineButton (was making card heights vary in
every grid that renders them — RelatedProducts, ProductSpotlight's CTA
row) — now only shown via the same image-overlaid pill badge
Ausverkauft/discount already use (position: absolute, doesn't affect
layout). Added that badge to RelatedProducts.tsx and todo-cards'
Pricing.tsx, which didn't have it before.
- RelatedProducts cards now also show "inkl. X% MwSt." (was missing
entirely)
- VatBreakdown rows are now flex rows with a spacer instead of plain
text, so every € amount right-aligns to the same edge regardless of
how many digits the rate itself has (was visibly staggered with mixed
7%/19% rates)
- Cart's manual discount-code field only renders when Payload actually
has at least one active code right now (lib/discountServer.ts's new
hasActiveDiscountCode()) — no point showing an open field that could
never validate. An already-applied code (e.g. from an older session)
still always shows its own result row regardless.
- Checkout's "1. Rechnungsadresse" no longer offers a Packstation option
— a Packstation isn't a valid billing address for an invoice. Only a
plain street address now; Packstation is only offered on the separate,
optional "Abweichende Lieferadresse" section, which already had its own
address/Packstation toggle.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Discount codes:
- New shared lib/cartTotals.ts (computeSubtotal/computeCartTotals) factored
out of the previously-triplicated subtotal/totalSavings/total math in
CartContent/CheckoutContent/BestellbestaetigungContent, extended to also
fold in a discount amount (percent or fixed, clamped so total can't go
negative).
- lib/discount.ts mirrors lib/cart.ts's exact localStorage pattern so an
applied code survives the /cart -> /checkout transition without a second
input field — Checkout only displays it.
- New /api/discount/validate (read-only check) and /api/discount/redeem
(re-validates + increments the redemption counter, called once from
checkout's handlePurchase right before the OrderSnapshot is written).
Both talk to Payload's new discount-codes collection through
lib/discountServer.ts, a server-only module kept separate from
lib/payload.ts on purpose (that file is also imported by "use client"
components; the RSC-boundary break hit earlier this session was exactly
this mistake with next/headers).
- OrderSnapshot gains discountCode/discountAmount so /bestellbestaetigung
displays what was actually applied instead of losing it on recompute.
RelatedProducts: no longer falls back to re-suggesting a product already
in the cart just to pad the grid out to 3 cards — shows only the
genuinely available remainder (down to 1 card), centered in the 12-column
grid instead of left-aligned.