ghostguild-org/server/api/events/[id]/tickets/available.get.js
Jennie Robinson Faber f34b062f2a fix(events): enforce series-pass, hidden, and deadline gates
Pre-launch P0 fixes surfaced by docs/specs/events-functional-test-matrix.md
(Findings 1, 2, 3).

1. Series-pass bypass (Finding 1 / matrix S1 P3): register.post.js now
   loads the linked Series when tickets.requiresSeriesTicket is set and
   rejects drop-in registration unless series.allowIndividualEventTickets
   is true or the user has a valid pass. Data-integrity 500 if the
   referenced series is missing.

2. Hidden-event leak (Finding 2 / matrix E11): extract loadPublicEvent
   into server/utils/loadEvent.js. All five public event endpoints
   ([id].get, register, tickets/available, tickets/reserve,
   tickets/purchase) now go through the helper, which 404s when
   isVisible === false and the requester is not an admin. Admin detection
   uses a new non-throwing getOptionalMember() in server/utils/auth.js
   (extracted from the pattern already inlined in api/auth/status.get.js).

3. Deadline enforcement + legacy pricing retirement (Finding 3 / matrix
   E8): register.post.js and tickets/reserve.post.js delegate gating to
   validateTicketPurchase (which already covers deadline, cancelled,
   started, members-only, sold-out, and already-registered);
   tickets/available.get.js gets an explicit registrationDeadline check.
   Legacy pricing.paymentRequired 402 branch removed from register.post.js.
2026-04-20 19:03:34 +01:00

119 lines
3.5 KiB
JavaScript

import Member from "../../../../models/member.js";
import { loadPublicEvent } from "../../../../utils/loadEvent.js";
import {
calculateTicketPrice,
checkTicketAvailability,
formatPrice,
} from "../../../../utils/tickets.js";
/**
* GET /api/events/[id]/tickets/available
* Check ticket availability and pricing for current user
* Query params: ?email=user@example.com (optional)
*/
export default defineEventHandler(async (event) => {
try {
const identifier = getRouterParam(event, "id");
const query = getQuery(event);
const userEmail = query.email;
const eventData = await loadPublicEvent(event, identifier);
if (eventData.isCancelled) {
return { available: false, reason: "Event has been cancelled" };
}
if (new Date(eventData.startDate) < new Date()) {
return { available: false, reason: "Event has already started" };
}
if (
eventData.registrationDeadline &&
new Date(eventData.registrationDeadline) < new Date()
) {
return { available: false, reason: "Registration deadline has passed" };
}
let member = null;
if (userEmail) {
member = await Member.findOne({ email: userEmail.toLowerCase() });
}
const ticketInfo = calculateTicketPrice(eventData, member);
if (!ticketInfo) {
return {
available: false,
reason: eventData.membersOnly
? "This event is for members only"
: "No tickets available",
membersOnly: eventData.membersOnly,
};
}
const availability = checkTicketAvailability(
eventData,
ticketInfo.ticketType,
);
const response = {
available: availability.available,
ticketType: ticketInfo.ticketType,
price: ticketInfo.price,
currency: ticketInfo.currency,
formattedPrice: formatPrice(ticketInfo.price, ticketInfo.currency),
isFree: ticketInfo.isFree,
isEarlyBird: ticketInfo.isEarlyBird,
name: ticketInfo.name,
description: ticketInfo.description,
remaining: availability.remaining,
waitlistAvailable: availability.waitlistAvailable,
};
if (ticketInfo.isEarlyBird && eventData.tickets?.public?.earlyBirdDeadline) {
response.earlyBirdDeadline = eventData.tickets.public.earlyBirdDeadline;
response.regularPrice = eventData.tickets.public.price;
response.formattedRegularPrice = formatPrice(
eventData.tickets.public.price,
ticketInfo.currency,
);
}
if (member && eventData.tickets?.public?.available) {
response.publicTicket = {
price: eventData.tickets.public.price,
formattedPrice: formatPrice(
eventData.tickets.public.price,
eventData.tickets.currency,
),
};
response.memberSavings =
eventData.tickets.public.price - ticketInfo.price;
}
if (userEmail) {
const alreadyRegistered = eventData.registrations?.some(
(reg) =>
reg.email.toLowerCase() === userEmail.toLowerCase() &&
!reg.cancelledAt,
);
if (alreadyRegistered) {
response.alreadyRegistered = true;
response.available = false;
response.reason = "You are already registered for this event";
}
}
return response;
} catch (error) {
if (error.statusCode) {
throw error;
}
console.error("Error checking ticket availability:", error);
throw createError({
statusCode: 500,
statusMessage: "Failed to check ticket availability",
});
}
});