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app/api/ical/[token]/[filename]/route.ts

@@ -0,0 +1,8 @@
+import { getIcalResponse } from "../../../../../lib/ical-export";
+
+export async function GET(
+  request: Request,
+  context: { params: { token: string; filename: string } }
+) {
+  return getIcalResponse(request, context.params.token);
+}

app/api/ical/[token]/route.ts

@@ -1,66 +1,8 @@
-import ical from "ical-generator";
-import { NextResponse } from "next/server";
-import { prisma } from "../../../../lib/prisma";
+import { getIcalResponse } from "../../../../lib/ical-export";
 
 export async function GET(
-  _request: Request,
+  request: Request,
   context: { params: { token: string } }
 ) {
-  const view = await prisma.userView.findUnique({
-    where: { token: context.params.token },
-    include: {
-      items: { include: { event: true } },
-      categories: true,
-      exclusions: true,
-      user: true
-    }
-  });
-
-  if (!view) {
-    return NextResponse.json({ error: "Not found" }, { status: 404 });
-  }
-
-  const calendar = ical({
-    name: `Vereinskalender - ${view.name}`,
-    timezone: "Europe/Berlin"
-  });
-
-  const excludedIds = new Set(view.exclusions.map((item) => item.eventId));
-  const explicitEvents = view.items
-    .map((item) => item.event)
-    .filter((event) => event.status === "APPROVED");
-
-  const categoryIds = view.categories.map((item) => item.categoryId);
-  const categoryEvents =
-    categoryIds.length > 0
-      ? await prisma.event.findMany({
-          where: { categoryId: { in: categoryIds }, status: "APPROVED" }
-        })
-      : [];
-
-  const combined = [...explicitEvents, ...categoryEvents].filter(
-    (event, index, all) =>
-      all.findIndex((item) => item.id === event.id) === index &&
-      !excludedIds.has(event.id)
-  );
-
-  combined.forEach((event) => {
-      const start = event.startAt;
-      const end =
-        event.endAt || new Date(event.startAt.getTime() + 3 * 60 * 60 * 1000);
-      calendar.createEvent({
-        id: event.id,
-        summary: event.title,
-        description: event.description || undefined,
-        location: event.location || undefined,
-        start,
-        end
-      });
-    });
-
-  return new NextResponse(calendar.toString(), {
-    headers: {
-      "Content-Type": "text/calendar; charset=utf-8"
-    }
-  });
+  return getIcalResponse(request, context.params.token);
 }