import { prisma } from "@/lib/prisma";

export const participantRepo = {
  async findByTripAndUser(tripId: string, userId: string) {
    return prisma.tripParticipant.findUnique({
      where: { tripId_userId: { tripId, userId } },
    });
  },

  async create(tripId: string, userId: string) {
    return prisma.tripParticipant.create({
      data: { tripId, userId, status: "CONFIRMED" },
    });
  },

  async countByTrip(tripId: string) {
    return prisma.tripParticipant.count({
      where: { tripId, status: { not: "CANCELLED" } },
    });
  },

  async cancel(tripId: string, userId: string) {
    return prisma.tripParticipant.update({
      where: { tripId_userId: { tripId, userId } },
      data: { status: "CANCELLED" },
    });
  },
};