add payment, trust badge, handle race condition, fix booking schema

server/repositories/participant.repo.ts

@@ -1,4 +1,5 @@
 import { prisma } from "@/lib/prisma";
+import type { ParticipantStatus } from "@/app/generated/prisma/client";
 
 export const participantRepo = {
   async findByTripAndUser(tripId: string, userId: string) {
@@ -7,9 +8,31 @@ export const participantRepo = {
     });
   },
 
+  async findById(id: string) {
+    return prisma.tripParticipant.findUnique({ where: { id } });
+  },
+
   async create(tripId: string, userId: string) {
     return prisma.tripParticipant.create({
-      data: { tripId, userId, status: "CONFIRMED" },
+      data: { tripId, userId, status: "PENDING" },
+    });
+  },
+
+  async setStatus(id: string, status: ParticipantStatus) {
+    return prisma.tripParticipant.update({
+      where: { id },
+      data: { status },
+    });
+  },
+
+  async setStatusAndClearPayment(id: string, status: ParticipantStatus) {
+    return prisma.tripParticipant.update({
+      where: { id },
+      data: {
+        status,
+        markedPaidAt: null,
+        paymentConfirmedAt: null,
+      },
     });
   },
 
@@ -22,14 +45,65 @@ export const participantRepo = {
   async cancel(tripId: string, userId: string) {
     return prisma.tripParticipant.update({
       where: { tripId_userId: { tripId, userId } },
-      data: { status: "CANCELLED" },
+      data: {
+        status: "CANCELLED",
+        markedPaidAt: null,
+        paymentConfirmedAt: null,
+      },
     });
   },
 
   async reactivate(tripId: string, userId: string) {
     return prisma.tripParticipant.update({
       where: { tripId_userId: { tripId, userId } },
-      data: { status: "CONFIRMED" },
+      data: {
+        status: "PENDING",
+        markedPaidAt: null,
+        paymentConfirmedAt: null,
+      },
+    });
+  },
+
+  async markPaidByUser(tripId: string, userId: string) {
+    return prisma.tripParticipant.update({
+      where: { tripId_userId: { tripId, userId } },
+      data: { markedPaidAt: new Date() },
+    });
+  },
+
+  /**
+   * Satu baris update atomik — aman dari double-submit / race saat tandai bayar.
+   */
+  async tryMarkPaidByUser(tripId: string, userId: string) {
+    return prisma.tripParticipant.updateMany({
+      where: {
+        tripId,
+        userId,
+        status: { not: "CANCELLED" },
+        markedPaidAt: null,
+        paymentConfirmedAt: null,
+      },
+      data: { markedPaidAt: new Date() },
+    });
+  },
+
+  async confirmPaymentByOrganizer(participantId: string) {
+    return prisma.tripParticipant.update({
+      where: { id: participantId },
+      data: { paymentConfirmedAt: new Date() },
+    });
+  },
+
+  /** Konfirmasi pembayaran hanya jika masih eligible — idempotent terhadap double klik. */
+  async tryConfirmPaymentByOrganizer(participantId: string) {
+    return prisma.tripParticipant.updateMany({
+      where: {
+        id: participantId,
+        markedPaidAt: { not: null },
+        paymentConfirmedAt: null,
+        status: { not: "CANCELLED" },
+      },
+      data: { paymentConfirmedAt: new Date() },
     });
   },
 

server/repositories/trip.repo.ts

@@ -92,7 +92,15 @@ export const tripRepo = {
     return prisma.trip.findUnique({
       where: { id },
       include: {
-        organizer: { select: { id: true, name: true, email: true, image: true } },
+        organizer: {
+          select: {
+            id: true,
+            name: true,
+            email: true,
+            image: true,
+            isVerified: true,
+          },
+        },
         images: { orderBy: { order: "asc" } },
         participants: {
           include: { user: { select: { id: true, name: true, image: true } } },