scripts/generate-calendar.ts

@@ -1,35 +1,41 @@
+import { writeFile } from "fs/promises";
+import path from "path";
+
+import { addHours } from "date-fns";
 import ical, { ICalCalendarMethod } from "ical-generator";
 
 import { getAllEvents } from "../lib/events";
 
-const calendar = ical({
-  name: "University of Waterloo Computer Science Club",
-  method: ICalCalendarMethod.PUBLISH,
-  scale: "GREGORIAN",
-  x: { "X-WR-RELCALID": "3359A191-B19E-4B53-BADC-DFC084FC51C9" },
-  events: [
-    {
-      location: "Twitch - Online",
-      start: new Date(
-        "Tuesday September 14 2021 19:00:00 GMT-0400 (Eastern Daylight Time)"
-      ),
-      end: new Date(
-        "Tuesday September 14 2021 20:00:00 GMT-0400 (Eastern Daylight Time)"
-      ),
-      description:
-        "Learn about our plans for the term and play some games with us.",
-    },
-  ],
-});
+export async function generateCalendar() {
+  const events = await getAllEvents();
 
-async function test() {
-  const start = Date.now();
-  await getAllEvents();
-  const finish = Date.now();
+  const calendar = ical({
+    name: "University of Waterloo Computer Science Club",
+    method: ICalCalendarMethod.PUBLISH,
+    scale: "GREGORIAN",
+    x: { "X-WR-RELCALID": "3359A191-B19E-4B53-BADC-DFC084FC51C9" },
+    events: events.reverse().map(({ metadata }) => ({
+      id: `${new Date(metadata.date)
+        .toISOString()
+        .replaceAll("-", "")
+        .replaceAll(":", "")
+        .replaceAll(".", "")}@csclub.uwaterloo.ca`,
+      summary: metadata.name,
+      description: `${metadata.short} --- Learn more at ${path.join(
+        "https://csclub.uwaterloo.ca",
+        process.env.NEXT_PUBLIC_BASE_PATH ?? "/",
+        metadata.permaLink
+      )}`,
+      start: new Date(metadata.date),
+      end: addHours(new Date(metadata.date), 1),
+      location: metadata.online
+        ? `Online - ${metadata.location}`
+        : metadata.location,
+      organizer: "exec@csclub.uwaterloo.ca",
+    })),
+  });
 
-  console.log(finish - start);
+  await writeFile("public/events.ics", calendar.toString());
 }
 
-test();
-
-export {};
+void generateCalendar();