600 lines
19 KiB
TypeScript
600 lines
19 KiB
TypeScript
import { Prisma } from "@/app/generated/prisma/client";
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import type { ActivityCategory, Vibe } from "@/app/generated/prisma/enums";
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import { prisma } from "@/lib/prisma";
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import { tripRepo, type TripFilters } from "@/server/repositories/trip.repo";
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import { participantRepo } from "@/server/repositories/participant.repo";
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import { bookingRepo } from "@/server/repositories/booking.repo";
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import { bookingService } from "@/server/services/booking.service";
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import { refundService } from "@/server/services/refund.service";
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import { LIMITS } from "@/lib/limits";
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import { utcStartOfDay, isTripDepartureDayPast } from "@/lib/trip-dates";
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import { isFreeTrip } from "@/lib/trip-pricing";
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const SERIAL_TX_ATTEMPTS = 6;
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function isSerializationConflict(err: unknown): boolean {
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return (
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typeof err === "object" &&
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err !== null &&
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"code" in err &&
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(err as { code: string }).code === "P2034"
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);
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}
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interface CreateTripInput {
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category: ActivityCategory;
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title: string;
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description?: string;
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destination: string;
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location: string;
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meetingPoint?: string;
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itinerary?: string;
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whatsIncluded?: string;
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whatsExcluded?: string;
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date: Date;
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endDate?: Date;
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maxParticipants: number;
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price: number;
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vibe?: Vibe;
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organizerId: string;
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imageUrls?: string[];
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}
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export const tripService = {
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async getOpenTrips(filters?: TripFilters) {
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return tripRepo.findOpen(filters);
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},
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async getAllTrips() {
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return tripRepo.findAll();
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},
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async getTripById(id: string) {
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const trip = await tripRepo.findById(id);
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if (!trip) {
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throw new Error("Trip tidak ditemukan");
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}
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return trip;
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},
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async createTrip(input: CreateTripInput) {
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if (isTripDepartureDayPast(input.date)) {
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throw new Error("Tanggal berangkat tidak boleh di masa lalu");
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}
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if (input.endDate && input.endDate.getTime() < input.date.getTime()) {
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throw new Error("Tanggal pulang tidak boleh sebelum tanggal berangkat");
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}
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const since = utcStartOfDay(new Date());
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const images = input.imageUrls?.length
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? {
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create: input.imageUrls.map((url, i) => ({ url, order: i })),
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}
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: undefined;
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const tripData = {
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category: input.category,
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title: input.title,
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description: input.description,
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destination: input.destination,
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location: input.location,
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meetingPoint: input.meetingPoint,
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itinerary: input.itinerary,
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whatsIncluded: input.whatsIncluded,
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whatsExcluded: input.whatsExcluded,
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date: input.date,
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endDate: input.endDate,
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maxParticipants: input.maxParticipants,
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price: input.price,
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vibe: input.vibe,
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organizer: { connect: { id: input.organizerId } },
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images,
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} satisfies Prisma.TripCreateInput;
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let lastErr: unknown;
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for (let attempt = 0; attempt < SERIAL_TX_ATTEMPTS; attempt++) {
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try {
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return await prisma.$transaction(
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async (tx) => {
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const todayCount = await tx.trip.count({
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where: {
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organizerId: input.organizerId,
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createdAt: { gte: since },
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},
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});
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if (todayCount >= LIMITS.MAX_TRIPS_PER_ORGANIZER_PER_DAY) {
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throw new Error(
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`Batas harian: maksimal ${LIMITS.MAX_TRIPS_PER_ORGANIZER_PER_DAY} trip per hari. Coba lagi besok.`
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);
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}
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return tx.trip.create({ data: tripData });
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},
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{
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isolationLevel: Prisma.TransactionIsolationLevel.Serializable,
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maxWait: 5000,
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timeout: 15000,
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}
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);
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} catch (e) {
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lastErr = e;
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if (isSerializationConflict(e) && attempt < SERIAL_TX_ATTEMPTS - 1) {
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continue;
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}
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throw e;
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}
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}
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throw lastErr instanceof Error
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? lastErr
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: new Error("Gagal membuat trip. Coba lagi sebentar.");
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},
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async joinTrip(tripId: string, userId: string) {
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let lastErr: unknown;
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for (let attempt = 0; attempt < SERIAL_TX_ATTEMPTS; attempt++) {
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try {
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return await prisma.$transaction(
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async (tx) => {
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const trip = await tx.trip.findUnique({
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where: { id: tripId },
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select: {
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id: true,
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status: true,
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date: true,
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organizerId: true,
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maxParticipants: true,
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price: true,
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},
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});
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if (!trip) {
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throw new Error("Trip tidak ditemukan");
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}
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if (trip.status !== "OPEN") {
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throw new Error("Trip tidak tersedia untuk pendaftaran");
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}
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if (isTripDepartureDayPast(trip.date)) {
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throw new Error(
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"Trip sudah melewati tanggal berangkat, tidak bisa mendaftar"
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);
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}
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if (trip.organizerId === userId) {
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throw new Error("Organizer tidak bisa join trip sendiri");
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}
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const existing = await tx.tripParticipant.findUnique({
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where: { tripId_userId: { tripId, userId } },
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});
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if (existing && existing.status !== "CANCELLED") {
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throw new Error("Kamu sudah terdaftar di trip ini");
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}
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const participantCount = await tx.tripParticipant.count({
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where: { tripId, status: { not: "CANCELLED" } },
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});
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if (participantCount >= trip.maxParticipants) {
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throw new Error("Trip sudah penuh");
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}
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const participant =
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existing?.status === "CANCELLED"
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? await tx.tripParticipant.update({
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where: { tripId_userId: { tripId, userId } },
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data: {
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status: "PENDING",
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markedPaidAt: null,
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paymentConfirmedAt: null,
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},
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})
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: await tx.tripParticipant.create({
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data: { tripId, userId, status: "PENDING" },
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});
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// Booking 1-1 ke participant. Upsert untuk handle re-join setelah CANCELLED.
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await tx.booking.upsert({
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where: { participantId: participant.id },
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create: {
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tripId,
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userId,
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participantId: participant.id,
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amount: trip.price,
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status: "PENDING",
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},
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update: {
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status: "PENDING",
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amount: trip.price,
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},
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});
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const newCount = await tx.tripParticipant.count({
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where: { tripId, status: { not: "CANCELLED" } },
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});
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if (newCount >= trip.maxParticipants) {
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await tx.trip.update({
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where: { id: tripId },
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data: { status: "FULL" },
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});
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}
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return participant;
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},
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{
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isolationLevel: Prisma.TransactionIsolationLevel.Serializable,
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maxWait: 5000,
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timeout: 15000,
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}
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);
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} catch (e) {
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lastErr = e;
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if (isSerializationConflict(e) && attempt < SERIAL_TX_ATTEMPTS - 1) {
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continue;
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}
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throw e;
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}
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}
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throw lastErr instanceof Error
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? lastErr
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: new Error("Pendaftaran sedang ramai. Coba lagi sebentar.");
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},
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async cancelJoin(tripId: string, userId: string) {
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const trip = await tripRepo.findById(tripId);
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if (!trip) {
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throw new Error("Trip tidak ditemukan");
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}
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if (isTripDepartureDayPast(trip.date)) {
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throw new Error(
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"Tanggal berangkat trip sudah lewat — pendaftaran tidak bisa dibatalkan. Jika trip sudah selesai, gunakan bagian ulasan."
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);
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}
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const existing = await participantRepo.findByTripAndUser(tripId, userId);
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if (!existing || existing.status === "CANCELLED") {
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throw new Error("Kamu tidak terdaftar di trip ini");
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}
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// Safety: kalau booking sudah PAID, paksa lewat refund flow supaya tidak
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// ada uang menggantung tanpa Refund record.
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const existingBooking = await bookingRepo.findByTripAndUser(tripId, userId);
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if (
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existingBooking &&
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(existingBooking.status === "PAID" ||
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existingBooking.status === "PARTIALLY_REFUNDED")
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) {
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throw new Error(
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"Booking kamu sudah lunas — pakai tombol 'Cancel & Request Refund' supaya uang bisa dikembalikan."
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);
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}
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const result = await prisma.$transaction(async (tx) => {
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const cancelled = await tx.tripParticipant.update({
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where: { tripId_userId: { tripId, userId } },
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data: {
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status: "CANCELLED",
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markedPaidAt: null,
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paymentConfirmedAt: null,
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},
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});
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await tx.booking.updateMany({
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where: { participantId: existing.id },
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data: { status: "CANCELLED" },
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});
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return cancelled;
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});
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if (trip.status === "FULL") {
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const count = await participantRepo.countByTrip(tripId);
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if (count < trip.maxParticipants) {
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await tripRepo.updateStatus(tripId, "OPEN");
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}
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}
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return result;
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},
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async confirmParticipant(
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tripId: string,
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participantId: string,
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organizerId: string
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) {
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const trip = await tripRepo.findById(tripId);
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if (!trip) {
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throw new Error("Trip tidak ditemukan");
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}
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if (trip.organizerId !== organizerId) {
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throw new Error("Hanya organizer trip ini yang bisa mengonfirmasi peserta");
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}
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const participant = await participantRepo.findById(participantId);
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if (!participant || participant.tripId !== tripId) {
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throw new Error("Peserta tidak ditemukan");
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}
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if (participant.status !== "PENDING") {
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throw new Error("Peserta ini tidak dalam status menunggu persetujuan");
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}
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// Trip gratis: Booking langsung PAID. Trip berbayar: AWAITING_PAY (tinggal bayar).
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const nextBookingStatus = isFreeTrip(trip) ? "PAID" : "AWAITING_PAY";
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return prisma.$transaction(async (tx) => {
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await tx.booking.updateMany({
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where: { participantId },
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data: { status: nextBookingStatus },
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});
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return tx.tripParticipant.update({
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where: { id: participantId },
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data: { status: "CONFIRMED" },
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});
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});
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},
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async rejectParticipant(
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tripId: string,
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participantId: string,
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organizerId: string
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) {
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const trip = await tripRepo.findById(tripId);
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if (!trip) {
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throw new Error("Trip tidak ditemukan");
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}
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if (trip.organizerId !== organizerId) {
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throw new Error("Hanya organizer trip ini yang bisa menolak permintaan bergabung");
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}
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const participant = await participantRepo.findById(participantId);
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if (!participant || participant.tripId !== tripId) {
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throw new Error("Peserta tidak ditemukan");
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}
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if (participant.status !== "PENDING") {
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throw new Error("Hanya permintaan yang masih menunggu yang bisa ditolak");
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}
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await prisma.$transaction(async (tx) => {
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await tx.tripParticipant.update({
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where: { id: participantId },
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data: {
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status: "CANCELLED",
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markedPaidAt: null,
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paymentConfirmedAt: null,
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},
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});
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await tx.booking.updateMany({
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where: { participantId },
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data: { status: "CANCELLED" },
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});
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});
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if (trip.status === "FULL") {
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const count = await participantRepo.countByTrip(tripId);
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if (count < trip.maxParticipants) {
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await tripRepo.updateStatus(tripId, "OPEN");
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}
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}
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return { ok: true as const };
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},
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async markParticipantPayment(tripId: string, userId: string) {
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const trip = await tripRepo.findById(tripId);
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if (!trip) {
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throw new Error("Trip tidak ditemukan");
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}
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if (isFreeTrip(trip)) {
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throw new Error(
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"Trip ini gratis — tidak ada pembayaran yang perlu ditandai"
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);
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}
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if (isTripDepartureDayPast(trip.date)) {
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throw new Error("Trip sudah lewat — pembayaran tidak perlu ditandai");
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}
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const booking = await bookingRepo.findByTripAndUser(tripId, userId);
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if (!booking || booking.status === "CANCELLED") {
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throw new Error("Kamu tidak terdaftar di trip ini");
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}
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return bookingService.markPaidManual(booking.id, userId);
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},
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/**
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* Auto-complete trip yang sudah lewat. Dipakai cron harian.
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*
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* Cutoff = start of today UTC. Trip dengan endDate < cutoff (atau, kalau
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* endDate null, date < cutoff) di-set status COMPLETED — selama statusnya
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* masih OPEN/FULL. CLOSED trip tidak disentuh (organizer eksplisit batalkan).
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*
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* Idempotent: dua kali run di hari sama, run kedua nge-match 0 row.
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*/
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async autoCompletePastTrips() {
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const cutoff = utcStartOfDay(new Date());
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return tripRepo.bulkCompletePastTrips(cutoff);
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},
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async confirmParticipantPayment(
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tripId: string,
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participantId: string,
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organizerId: string
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) {
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const trip = await tripRepo.findById(tripId);
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if (!trip) {
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throw new Error("Trip tidak ditemukan");
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}
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if (trip.organizerId !== organizerId) {
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throw new Error("Hanya organizer yang bisa mengonfirmasi pembayaran");
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}
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if (isFreeTrip(trip)) {
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throw new Error("Trip ini gratis — tidak ada pembayaran yang perlu dikonfirmasi");
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}
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const booking = await bookingRepo.findByParticipantId(participantId);
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if (!booking || booking.tripId !== tripId) {
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throw new Error("Booking tidak ditemukan");
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}
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return bookingService.confirmPaidManual(booking.id, organizerId);
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},
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/**
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* Organizer batalkan trip (Trip.status = CLOSED). Atomic dalam satu
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* serializable transaction:
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* - Set Trip.status = CLOSED.
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* - Untuk setiap peserta aktif:
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* - Booking PAID → buat Refund ORGANIZER_CANCELLED (auto-approved, full
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* amount). Booking tetap PAID sampai admin mark SUCCEEDED — jejak
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* finansial harus terjaga.
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* - Booking PENDING/AWAITING_PAY → set CANCELLED langsung (uang belum
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* masuk, tidak ada refund).
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* - Booking PARTIALLY_REFUNDED / dengan refund aktif → di-skip (admin
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* handle manual supaya tidak double-refund).
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* - Semua TripParticipant aktif → CANCELLED.
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*
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* Idempotent: trip yang sudah CLOSED/COMPLETED akan ditolak supaya tidak
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* dobel-buat refund.
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*/
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async closeTrip(tripId: string, organizerId: string) {
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let lastErr: unknown;
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for (let attempt = 0; attempt < SERIAL_TX_ATTEMPTS; attempt++) {
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try {
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return await prisma.$transaction(
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async (tx) => {
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const trip = await tx.trip.findUnique({
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where: { id: tripId },
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select: { id: true, status: true, organizerId: true, date: true },
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});
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if (!trip) {
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throw new Error("Trip tidak ditemukan");
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}
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if (trip.organizerId !== organizerId) {
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throw new Error(
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"Hanya organizer trip ini yang bisa membatalkan trip"
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);
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}
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if (trip.status === "CLOSED") {
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throw new Error("Trip sudah dibatalkan");
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}
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if (trip.status === "COMPLETED") {
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throw new Error(
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"Trip sudah selesai (COMPLETED) — tidak bisa dibatalkan"
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);
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}
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if (isTripDepartureDayPast(trip.date)) {
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throw new Error(
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"Tanggal berangkat sudah lewat — gunakan flow pelaporan biasa ke admin"
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);
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}
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const bookings = await tx.booking.findMany({
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where: { tripId },
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include: {
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payments: {
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where: { status: "PAID" },
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orderBy: { paidAt: "desc" },
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take: 1,
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},
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refunds: {
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where: {
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status: { in: ["PENDING", "APPROVED", "PROCESSING"] },
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},
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select: { id: true },
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},
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},
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});
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const refundsCreated: string[] = [];
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const cancelledBookings: string[] = [];
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const skippedBookings: string[] = [];
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for (const b of bookings) {
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if (b.status === "CANCELLED" || b.status === "EXPIRED") {
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continue;
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}
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if (b.status === "REFUNDED") {
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continue;
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}
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if (b.refunds.length > 0) {
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// Sudah ada refund aktif (mis. user request cancel). Admin
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// handle manual supaya tidak konflik dengan refund existing.
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skippedBookings.push(b.id);
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continue;
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|
}
|
|
|
|
if (b.status === "PAID" || b.status === "PARTIALLY_REFUNDED") {
|
|
const paid = b.payments[0];
|
|
if (!paid) {
|
|
// Payment tidak konsisten dgn booking status — skip + flag.
|
|
skippedBookings.push(b.id);
|
|
continue;
|
|
}
|
|
// Untuk PARTIALLY_REFUNDED, hitung sisa refundable.
|
|
const alreadyRefunded = await tx.refund.aggregate({
|
|
where: { bookingId: b.id, status: "SUCCEEDED" },
|
|
_sum: { amount: true },
|
|
});
|
|
const remaining = paid.amount - (alreadyRefunded._sum.amount ?? 0);
|
|
if (remaining <= 0) {
|
|
continue;
|
|
}
|
|
const refund = await refundService.createSystemRefundForClosedTrip(
|
|
tx,
|
|
{
|
|
bookingId: b.id,
|
|
paymentId: paid.id,
|
|
amount: remaining,
|
|
}
|
|
);
|
|
refundsCreated.push(refund.id);
|
|
} else {
|
|
// PENDING / AWAITING_PAY → uang belum masuk → langsung CANCELLED.
|
|
await tx.booking.update({
|
|
where: { id: b.id },
|
|
data: { status: "CANCELLED" },
|
|
});
|
|
cancelledBookings.push(b.id);
|
|
}
|
|
}
|
|
|
|
// Semua participant aktif → CANCELLED (apapun status booking-nya).
|
|
await tx.tripParticipant.updateMany({
|
|
where: { tripId, status: { not: "CANCELLED" } },
|
|
data: {
|
|
status: "CANCELLED",
|
|
markedPaidAt: null,
|
|
paymentConfirmedAt: null,
|
|
},
|
|
});
|
|
|
|
await tx.trip.update({
|
|
where: { id: tripId },
|
|
data: { status: "CLOSED" },
|
|
});
|
|
|
|
return {
|
|
ok: true as const,
|
|
refundsCreated,
|
|
cancelledBookings,
|
|
skippedBookings,
|
|
};
|
|
},
|
|
{
|
|
isolationLevel: Prisma.TransactionIsolationLevel.Serializable,
|
|
maxWait: 5000,
|
|
timeout: 15000,
|
|
}
|
|
);
|
|
} catch (e) {
|
|
lastErr = e;
|
|
if (isSerializationConflict(e) && attempt < SERIAL_TX_ATTEMPTS - 1) {
|
|
continue;
|
|
}
|
|
throw e;
|
|
}
|
|
}
|
|
throw lastErr instanceof Error
|
|
? lastErr
|
|
: new Error("Gagal membatalkan trip. Coba lagi sebentar.");
|
|
},
|
|
};
|