Enhance ticketing configuration and URL handling

- Added `customDomain` flag to the ticketing configuration to manage URL construction for Pretix-managed custom event domains.
- Introduced `pretixEventUrl` function to generate user-facing URLs that respect the custom domain setting, ensuring correct URL paths for both custom and legacy instances.
- Updated references in the status and checkout components to utilize the new `pretixEventUrl` function for improved URL handling.

Author: didierkrux

devcon/src/config/ticketing.ts

@@ -8,6 +8,12 @@ const ENV_CONFIG = {
       baseUrl: 'https://dcdev2.ticketh.xyz',
       organizer: 'org',
       event: '8',
+      // True when `baseUrl` is a Pretix-managed custom event domain (Pretix's
+      // multidomain feature serves the event at root — `/order/...`, not
+      // `/{organizer}/{event}/order/...`). Drives URL construction in
+      // status.ts and the checkout fallback redirect. Legacy slug-based
+      // Pretix instances (e.g. dcdev2.ticketh.xyz) leave this `false`.
+      customDomain: false,
       ticketDiscountId: '6',
       defaultQuotaId: 116,
       testmode: true,
@@ -60,6 +66,11 @@ const ENV_CONFIG = {
       baseUrl: 'https://tickets.devcon.org',
       organizer: 'devcon',
       event: '8',
+      // tickets.devcon.org is a Pretix-managed custom event domain — the
+      // event is mounted at root, so user-facing URLs are /order/CODE/...
+      // (not /devcon/8/order/CODE/...). See development.pretix.customDomain
+      // for details.
+      customDomain: true,
       ticketDiscountId: '2',
       defaultQuotaId: 116,
       testmode: false,
@@ -110,6 +121,19 @@ const ENV_CONFIG = {
 
 export const TICKETING = ENV_CONFIG[TICKETING_ENV]
 
+/** Build a user-facing Pretix URL that respects the event's custom-domain
+ *  setting. On a custom event domain (`tickets.devcon.org`) the event lives at
+ *  root: `/order/CODE/...`. On a legacy slug-based instance, the path needs the
+ *  `/{organizer}/{event}/` prefix. Pass the path INCLUDING leading slash, e.g.
+ *  `'/order/ABCDE/secret/'`. Returns an absolute URL. */
+export function pretixEventUrl(path: string): string {
+  const base = TICKETING.pretix.baseUrl.replace(/\/$/, '')
+  const eventPrefix = TICKETING.pretix.customDomain
+    ? ''
+    : `/${TICKETING.pretix.organizer}/${TICKETING.pretix.event}`
+  return `${base}${eventPrefix}${path}`
+}
+
 /** Whether the chain environment is testnet (derived from config) */
 export const isTestnet = TICKETING.chainEnv !== 'mainnet'
 

devcon/src/pages/api/x402/tickets/status.ts

@@ -9,11 +9,13 @@ import {
   getPendingOrder,
   getCompletedOrder,
 } from 'services/ticketStore'
-import { TICKETING } from 'config/ticketing'
+import { pretixEventUrl } from 'config/ticketing'
 
 function getTicketUrl(orderCode: string): string {
-  const baseUrl = TICKETING.pretix.baseUrl.replace(/\/api\/v1\/?$/, '').replace(/\/$/, '')
-  return `${baseUrl}/${TICKETING.pretix.organizer}/${TICKETING.pretix.event}/order/${orderCode}/`
+  // `pretixEventUrl` respects the `customDomain` config flag — on Pretix
+  // custom event domains the event lives at root (`/order/CODE/`), on legacy
+  // slug-based instances it's under `/{organizer}/{event}/order/CODE/`.
+  return pretixEventUrl(`/order/${orderCode}/`)
 }
 
 interface StatusResponse {

devcon/src/pages/tickets/store/checkout.tsx

@@ -6,7 +6,7 @@ import { Link } from 'components/common/link'
 import { Wallet, CheckCircle, Lock, ChevronUp, ChevronDown, ArrowLeft, Check, Loader2, Minus, Plus, Tag, Monitor, Smartphone, Shield } from 'lucide-react'
 import themes from '../../themes.module.scss'
 import css from './checkout.module.scss'
-import { TICKETING } from 'config/ticketing'
+import { TICKETING, pretixEventUrl } from 'config/ticketing'
 import { isEmail } from 'utils/validators'
 import { COUNTRIES } from 'utils/countries'
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
@@ -379,13 +379,14 @@ function CheckoutContent() {
   // from the plugin, redirect the buyer to Pretix's hosted shop where they
   // can use whatever payment Pretix has wired up (via wc_inject for crypto +
   // Stripe / SEPA for fiat). Honor the explicit `pretixRedirectUrl` admin
-  // override if set; otherwise build the canonical shop URL from base + org +
-  // event slugs. Trailing slash matters — Pretix's shop is a slash route.
+  // override if set; otherwise build the canonical shop URL via
+  // `pretixEventUrl` — drops the `/{org}/{event}/` path prefix on custom
+  // domains (`tickets.devcon.org`) and keeps it for legacy slug-based
+  // Pretix instances. Trailing slash matters — Pretix's shop is a slash route.
   const pretixShopUrl = (() => {
     const override = (TICKETING.checkout as { pretixRedirectUrl?: string }).pretixRedirectUrl
     if (override && override.trim()) return override.trim()
-    const base = TICKETING.pretix.baseUrl.replace(/\/$/, '')
-    return `${base}/${TICKETING.pretix.organizer}/${TICKETING.pretix.event}/`
+    return pretixEventUrl('/')
   })()
   const { address, isConnected, chain, connector } = useAccount()
   // Reown AppKit hook — exposes the *actual* wallet on the other side of a