114 lines
3 KiB
JavaScript
114 lines
3 KiB
JavaScript
import Event from "../../models/event";
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import Member from "../../models/member";
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export default defineEventHandler(async (event) => {
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const query = getQuery(event);
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const { memberId } = query;
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if (!memberId) {
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throw createError({
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statusCode: 400,
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statusMessage: "Member ID is required",
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});
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}
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try {
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// Verify member exists
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const member = await Member.findById(memberId);
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if (!member) {
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throw createError({
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statusCode: 404,
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statusMessage: "Member not found",
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});
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}
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// Find all events where the user is registered
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const events = await Event.find({
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"registrations.memberId": memberId,
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isCancelled: { $ne: true },
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})
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.select("title slug description startDate endDate location")
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.sort({ startDate: 1 });
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// Generate iCal format
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const ical = generateICalendar(events, member);
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// Set headers for calendar subscription (not download)
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setHeader(event, "Content-Type", "text/calendar; charset=utf-8");
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setHeader(event, "Cache-Control", "no-cache, no-store, must-revalidate");
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setHeader(event, "Pragma", "no-cache");
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setHeader(event, "Expires", "0");
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return ical;
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} catch (error) {
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console.error("Error generating calendar:", error);
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if (error.statusCode) {
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throw error;
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}
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throw createError({
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statusCode: 500,
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statusMessage: "Failed to generate calendar",
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});
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}
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});
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function generateICalendar(events, member) {
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const now = new Date();
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const timestamp = now
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.toISOString()
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.replace(/[-:]/g, "")
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.replace(/\.\d{3}/, "");
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let ical = [
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"BEGIN:VCALENDAR",
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"VERSION:2.0",
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"PRODID:-//Ghost Guild//Events Calendar//EN",
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"CALSCALE:GREGORIAN",
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"METHOD:PUBLISH",
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"X-WR-CALNAME:Ghost Guild - My Events",
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"X-WR-TIMEZONE:UTC",
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"X-WR-CALDESC:Your registered Ghost Guild events",
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"REFRESH-INTERVAL;VALUE=DURATION:PT1H",
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"X-PUBLISHED-TTL:PT1H",
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];
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events.forEach((evt) => {
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const eventStart = new Date(evt.startDate);
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const eventEnd = new Date(evt.endDate);
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const dtstart = eventStart
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.toISOString()
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.replace(/[-:]/g, "")
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.replace(/\.\d{3}/, "");
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const dtend = eventEnd
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.toISOString()
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.replace(/[-:]/g, "")
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.replace(/\.\d{3}/, "");
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const dtstamp = timestamp;
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// Clean description for iCal format
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const description = (evt.description || "")
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.replace(/\n/g, "\\n")
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.replace(/,/g, "\\,");
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const eventUrl = `https://ghostguild.org/events/${evt.slug || evt._id}`;
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ical.push("BEGIN:VEVENT");
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ical.push(`UID:${evt._id}@ghostguild.org`);
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ical.push(`DTSTAMP:${dtstamp}`);
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ical.push(`DTSTART:${dtstart}`);
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ical.push(`DTEND:${dtend}`);
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ical.push(`SUMMARY:${evt.title}`);
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ical.push(`DESCRIPTION:${description}\\n\\nView event: ${eventUrl}`);
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ical.push(`LOCATION:${evt.location || "Online"}`);
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ical.push(`URL:${eventUrl}`);
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ical.push(`STATUS:CONFIRMED`);
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ical.push("END:VEVENT");
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});
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ical.push("END:VCALENDAR");
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return ical.join("\r\n");
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}
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