Files
einfach-produktiv/app/lib/tracking.ts
T
Marco c5500bcc97 Wire up product variants end-to-end, add tracking-number display
Completes the frontend half of the Payload backend's variant/inventory/
tracking work (see that repo's own commit):

- **Cart**: CartItem gained an optional `variant?: string` field — every
  function that used to match a line by `id` alone (addToCart/
  removeFromCart/setQuantity) now matches by `(id, variant)` together via
  a shared sameLine() helper, so two lines for the same product with
  different variants stay separate entries. `variant` undefined on both
  sides (the no-variants case) still matches by simple equality, so every
  pre-existing call site keeps working unchanged.
- **Selection UI**: AddToCartInlineButton renders a <select> above the
  button when given a non-empty `variants` prop (ProductGrid/
  RelatedProducts pass product.variants straight through); defaults to
  the first variant.
- **Pricing**: cartTotals.ts's new effectivePrice(entry, product) — a
  variant's priceOverride wins over the base product price. Every cart/
  checkout/order-confirmation total and per-line price display now goes
  through this instead of reading product.price directly (fixes both a
  wrong-price bug and a duplicate-React-key bug the old `key={product.id}`
  pattern would have had the moment two variants of one product were both
  in the cart).
- **Checkout**: re-validates the requested variant server-side (same
  "never trust the client" reasoning as price re-derivation) — a variant
  name that doesn't exist on that product fails the whole checkout.
  variantName snapshots onto orders.items, shown as a parenthetical next
  to the product name on the confirmation email, both invoice PDF types,
  and the order-detail page.
- **Cross-device cart**: Customers.cart[].variantName (synced via
  /api/account/cart) carries the selection through a login/logout cycle,
  not just the current session.

Also adds tracking-number display: /konto/bestellungen/[orderNumber]
shows a clickable link when orders.trackingNumber is set, built by a new
app/lib/tracking.ts that mirrors the Payload backend's own copy
byte-for-byte close (same carrier set/URL patterns) so what a customer
sees here matches exactly what the order-shipped email already links to.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-22 17:43:47 +00:00

27 lines
1.3 KiB
TypeScript

// Mirrors the Payload backend's own src/lib/tracking.ts — same carrier
// set/labels/URL patterns, kept in sync by hand (two separate
// deployments, no shared package). Used to render a clickable tracking
// link on /konto/bestellungen/[orderNumber]; the backend's copy builds
// the same link for the order-shipped email.
export const CARRIER_LABELS: Record<string, string> = {
dhl: "DHL",
dpd: "DPD",
hermes: "Hermes",
ups: "UPS",
gls: "GLS",
other: "Sonstiger Versanddienstleister",
};
const CARRIER_TRACKING_URL: Record<string, (trackingNumber: string) => string> = {
dhl: (n) => `https://www.dhl.de/de/privatkunden/dhl-sendungsverfolgung.html?piececode=${encodeURIComponent(n)}`,
dpd: (n) => `https://tracking.dpd.de/status/de_DE/parcel/${encodeURIComponent(n)}`,
hermes: (n) => `https://www.myhermes.de/empfangen/sendungsverfolgung/sendungsinformation/#${encodeURIComponent(n)}`,
ups: (n) => `https://www.ups.com/track?loc=de_DE&tracknum=${encodeURIComponent(n)}`,
gls: (n) => `https://www.gls-pakete.de/sendungsverfolgung?trackingNumber=${encodeURIComponent(n)}`,
};
export function buildTrackingUrl(carrier: string | null | undefined, trackingNumber: string | null | undefined): string | null {
if (!carrier || !trackingNumber) return null;
return CARRIER_TRACKING_URL[carrier]?.(trackingNumber) ?? null;
}