MOPC-Portal/src/server/routers/logistics.ts

import { z } from 'zod'
import { FlightDetailStatus } from '@prisma/client'
import { router, adminProcedure } from '../trpc'
import { logAudit } from '../utils/audit'

export const logisticsRouter = router({
  /** Read the hotel for a program (1:1). Null if not yet set. */
  getHotel: adminProcedure
    .input(z.object({ programId: z.string() }))
    .query(async ({ ctx, input }) => {
      return ctx.prisma.hotel.findUnique({ where: { programId: input.programId } })
    }),

  /** Create or update the program's hotel. Empty link strings are stored as null. */
  upsertHotel: adminProcedure
    .input(
      z.object({
        programId: z.string(),
        name: z.string().min(1).max(200),
        address: z.string().max(500).optional(),
        link: z
          .string()
          .url()
          .or(z.literal(''))
          .optional(),
        notes: z.string().max(2000).optional(),
      }),
    )
    .mutation(async ({ ctx, input }) => {
      const link = input.link && input.link.trim().length > 0 ? input.link : null
      const hotel = await ctx.prisma.hotel.upsert({
        where: { programId: input.programId },
        create: {
          programId: input.programId,
          name: input.name,
          address: input.address ?? null,
          link,
          notes: input.notes ?? null,
        },
        update: {
          name: input.name,
          address: input.address ?? null,
          link,
          notes: input.notes ?? null,
        },
      })
      await logAudit({
        prisma: ctx.prisma,
        userId: ctx.user.id,
        action: 'HOTEL_UPSERT',
        entityType: 'Hotel',
        entityId: hotel.id,
        detailsJson: { programId: input.programId, name: input.name },
      })
      return hotel
    }),

  /**
   * List all attending members for CONFIRMED finalists in a program, with
   * their (optional) flight details. One row per attendee — even those
   * without a FlightDetail row yet, so the UI can render empty editors.
   */
  listFlightDetails: adminProcedure
    .input(z.object({ programId: z.string() }))
    .query(async ({ ctx, input }) => {
      return ctx.prisma.attendingMember.findMany({
        where: {
          confirmation: {
            status: 'CONFIRMED',
            project: { programId: input.programId },
          },
        },
        select: {
          id: true,
          needsVisa: true,
          user: { select: { id: true, name: true, email: true, country: true } },
          confirmation: {
            select: {
              project: {
                select: {
                  id: true,
                  title: true,
                  country: true,
                  competitionCategory: true,
                },
              },
            },
          },
          flightDetail: true,
        },
        orderBy: [{ user: { name: 'asc' } }],
      })
    }),

  /** Create or update a flight detail row for an attending member. */
  upsertFlightDetail: adminProcedure
    .input(
      z.object({
        attendingMemberId: z.string(),
        arrivalAt: z.date().nullable().optional(),
        arrivalFlightNumber: z.string().max(20).nullable().optional(),
        arrivalAirport: z.string().max(10).nullable().optional(),
        departureAt: z.date().nullable().optional(),
        departureFlightNumber: z.string().max(20).nullable().optional(),
        departureAirport: z.string().max(10).nullable().optional(),
        adminNotes: z.string().max(1000).nullable().optional(),
      }),
    )
    .mutation(async ({ ctx, input }) => {
      const { attendingMemberId, ...rest } = input
      // Strip out undefineds so an upsert update doesn't blow away unset fields.
      const data: Record<string, unknown> = {}
      for (const [k, v] of Object.entries(rest)) {
        if (v !== undefined) data[k] = v
      }
      const detail = await ctx.prisma.flightDetail.upsert({
        where: { attendingMemberId },
        create: { attendingMemberId, ...(data as object) },
        update: data,
      })
      await logAudit({
        prisma: ctx.prisma,
        userId: ctx.user.id,
        action: 'FLIGHT_DETAIL_UPSERT',
        entityType: 'FlightDetail',
        entityId: detail.id,
        detailsJson: { attendingMemberId },
      })
      return detail
    }),

  /** Toggle PENDING ↔ CONFIRMED on a flight detail. */
  setFlightStatus: adminProcedure
    .input(
      z.object({
        flightDetailId: z.string(),
        status: z.nativeEnum(FlightDetailStatus),
      }),
    )
    .mutation(async ({ ctx, input }) => {
      const detail = await ctx.prisma.flightDetail.update({
        where: { id: input.flightDetailId },
        data: { status: input.status },
      })
      await logAudit({
        prisma: ctx.prisma,
        userId: ctx.user.id,
        action: 'FLIGHT_STATUS_SET',
        entityType: 'FlightDetail',
        entityId: detail.id,
        detailsJson: { status: input.status },
      })
      return detail
    }),
})