add cron and partial update refund schema

server/repositories/trip.repo.ts

@@ -211,4 +211,39 @@ export const tripRepo = {
   async updateStatus(id: string, status: "OPEN" | "FULL" | "CLOSED" | "COMPLETED") {
     return prisma.trip.update({ where: { id }, data: { status } });
   },
+
+  /**
+   * Bulk transisi trip yang sudah lewat `cutoff` (start of today UTC) dari
+   * status OPEN/FULL ke COMPLETED. Idempotent — second run tidak akan match
+   * apa-apa karena status sudah berubah.
+   *
+   * Returns daftar id yang ter-update untuk telemetri/log.
+   */
+  async bulkCompletePastTrips(cutoff: Date) {
+    const trips = await prisma.trip.findMany({
+      where: {
+        status: { in: ["OPEN", "FULL"] },
+        OR: [
+          { endDate: { lt: cutoff } },
+          { AND: [{ endDate: null }, { date: { lt: cutoff } }] },
+        ],
+      },
+      select: { id: true },
+    });
+
+    if (trips.length === 0) {
+      return { count: 0, ids: [] as string[] };
+    }
+
+    const ids = trips.map((t) => t.id);
+    const result = await prisma.trip.updateMany({
+      where: {
+        id: { in: ids },
+        status: { in: ["OPEN", "FULL"] },
+      },
+      data: { status: "COMPLETED" },
+    });
+
+    return { count: result.count, ids };
+  },
 };

server/services/trip.service.ts

@@ -385,6 +385,20 @@ export const tripService = {
     return bookingService.markPaidManual(booking.id, userId);
   },
 
+  /**
+   * Auto-complete trip yang sudah lewat. Dipakai cron harian.
+   *
+   * Cutoff = start of today UTC. Trip dengan endDate < cutoff (atau, kalau
+   * endDate null, date < cutoff) di-set status COMPLETED — selama statusnya
+   * masih OPEN/FULL. CLOSED trip tidak disentuh (organizer eksplisit batalkan).
+   *
+   * Idempotent: dua kali run di hari sama, run kedua nge-match 0 row.
+   */
+  async autoCompletePastTrips() {
+    const cutoff = utcStartOfDay(new Date());
+    return tripRepo.bulkCompletePastTrips(cutoff);
+  },
+
   async confirmParticipantPayment(
     tripId: string,
     participantId: string,