create review and profile

server/services/trip.service.ts

@@ -1,5 +1,7 @@
 import { tripRepo } from "@/server/repositories/trip.repo";
 import { participantRepo } from "@/server/repositories/participant.repo";
+import { LIMITS } from "@/lib/limits";
+import { utcStartOfDay, isTripDepartureDayPast } from "@/lib/trip-dates";
 
 interface CreateTripInput {
   title: string;
@@ -32,6 +34,25 @@ export const tripService = {
   },
 
   async createTrip(input: CreateTripInput) {
+    const since = utcStartOfDay(new Date());
+    const todayCount = await tripRepo.countByOrganizerSince(
+      input.organizerId,
+      since
+    );
+    if (todayCount >= LIMITS.MAX_TRIPS_PER_ORGANIZER_PER_DAY) {
+      throw new Error(
+        `Batas harian: maksimal ${LIMITS.MAX_TRIPS_PER_ORGANIZER_PER_DAY} trip per hari (UTC). Coba lagi besok.`
+      );
+    }
+
+    if (isTripDepartureDayPast(input.date)) {
+      throw new Error("Tanggal berangkat tidak boleh di masa lalu");
+    }
+
+    if (input.endDate && input.endDate.getTime() < input.date.getTime()) {
+      throw new Error("Tanggal pulang tidak boleh sebelum tanggal berangkat");
+    }
+
     const images = input.imageUrls?.length
       ? {
           create: input.imageUrls.map((url, i) => ({ url, order: i })),
@@ -62,6 +83,12 @@ export const tripService = {
       throw new Error("Trip tidak tersedia untuk pendaftaran");
     }
 
+    if (isTripDepartureDayPast(trip.date)) {
+      throw new Error(
+        "Trip sudah melewati tanggal berangkat, tidak bisa mendaftar"
+      );
+    }
+
     if (trip.organizerId === userId) {
       throw new Error("Organizer tidak bisa join trip sendiri");
     }
@@ -77,7 +104,10 @@ export const tripService = {
       throw new Error("Trip sudah penuh");
     }
 
-    const participant = await participantRepo.create(tripId, userId);
+    const participant =
+      existing?.status === "CANCELLED"
+        ? await participantRepo.reactivate(tripId, userId)
+        : await participantRepo.create(tripId, userId);
 
     const newCount = await participantRepo.countByTrip(tripId);
     if (newCount >= trip.maxParticipants) {
@@ -88,6 +118,17 @@ export const tripService = {
   },
 
   async cancelJoin(tripId: string, userId: string) {
+    const trip = await tripRepo.findById(tripId);
+    if (!trip) {
+      throw new Error("Trip tidak ditemukan");
+    }
+
+    if (isTripDepartureDayPast(trip.date)) {
+      throw new Error(
+        "Tanggal berangkat trip sudah lewat — pendaftaran tidak bisa dibatalkan. Jika trip sudah selesai, gunakan bagian ulasan."
+      );
+    }
+
     const existing = await participantRepo.findByTripAndUser(tripId, userId);
     if (!existing || existing.status === "CANCELLED") {
       throw new Error("Kamu tidak terdaftar di trip ini");
@@ -95,8 +136,7 @@ export const tripService = {
 
     const result = await participantRepo.cancel(tripId, userId);
 
-    const trip = await tripRepo.findById(tripId);
-    if (trip && trip.status === "FULL") {
+    if (trip.status === "FULL") {
       const count = await participantRepo.countByTrip(tripId);
       if (count < trip.maxParticipants) {
         await tripRepo.updateStatus(tripId, "OPEN");