MOPC-Portal/tests/unit/lunch-recap.test.ts

import { afterAll, beforeEach, describe, expect, it, vi } from 'vitest'
import { prisma, createCaller } from '../setup'
import {
  createTestUser,
  createTestProgram,
  cleanupTestData,
  uid,
} from '../helpers'
import { lunchRouter } from '@/server/routers/lunch'
import { buildRecapPayload } from '@/server/services/lunch-recap'

vi.mock('@/lib/email', async () => {
  const actual = await vi.importActual<typeof import('@/lib/email')>('@/lib/email')
  return { ...actual, sendLunchRecapEmail: vi.fn(async () => undefined) }
})

const programIds: string[] = []
const userIds: string[] = []

afterAll(async () => {
  for (const programId of programIds) {
    await prisma.externalAttendee.deleteMany({ where: { lunchEvent: { programId } } })
    await prisma.dish.deleteMany({ where: { lunchEvent: { programId } } })
    await prisma.lunchEvent.deleteMany({ where: { programId } })
    await cleanupTestData(programId, [])
  }
  if (userIds.length > 0) {
    await prisma.auditLog.deleteMany({ where: { userId: { in: userIds } } })
    await prisma.user.deleteMany({ where: { id: { in: userIds } } })
  }
})

describe('buildRecapPayload', () => {
  it('aggregates dish + dietary + allergen counts', async () => {
    const program = await createTestProgram({ name: `recap-${uid()}` })
    programIds.push(program.id)
    const event = await prisma.lunchEvent.create({
      data: { programId: program.id, enabled: true },
    })
    const veg = await prisma.dish.create({
      data: { lunchEventId: event.id, name: 'Risotto', dietaryTags: ['VEGETARIAN'] },
    })
    const fish = await prisma.dish.create({
      data: { lunchEventId: event.id, name: 'Sea bass', dietaryTags: ['PESCATARIAN'] },
    })
    await prisma.externalAttendee.create({
      data: { lunchEventId: event.id, name: 'A', dishId: veg.id, allergens: ['GLUTEN'] },
    })
    await prisma.externalAttendee.create({
      data: { lunchEventId: event.id, name: 'B', dishId: fish.id, allergens: ['GLUTEN', 'FISH'] },
    })
    const payload = await buildRecapPayload(prisma, program.id)
    expect(payload.dishCounts['Risotto']).toBe(1)
    expect(payload.dishCounts['Sea bass']).toBe(1)
    expect(payload.dietaryCounts['VEGETARIAN']).toBe(1)
    expect(payload.dietaryCounts['PESCATARIAN']).toBe(1)
    expect(payload.allergenCounts['GLUTEN']).toBe(2)
    expect(payload.allergenCounts['FISH']).toBe(1)
  })
})

describe('lunch.sendRecap', () => {
  beforeEach(() => {
    vi.clearAllMocks()
  })

  async function newAdminCaller() {
    const admin = await createTestUser('SUPER_ADMIN')
    userIds.push(admin.id)
    const caller = createCaller(lunchRouter, {
      id: admin.id, email: admin.email, role: 'SUPER_ADMIN',
    })
    return { admin, caller }
  }

  it('sends and stamps recapSentAt on first call', async () => {
    const program = await createTestProgram({ name: `recap-send-${uid()}` })
    programIds.push(program.id)
    await prisma.lunchEvent.create({
      data: { programId: program.id, enabled: true },
    })
    const { caller } = await newAdminCaller()
    await caller.sendRecap({ programId: program.id })
    const row = await prisma.lunchEvent.findUnique({ where: { programId: program.id } })
    expect(row?.recapSentAt).not.toBeNull()
  })

  it('throws PRECONDITION_FAILED on second send unless forceUpdate', async () => {
    const program = await createTestProgram({ name: `recap-pre-${uid()}` })
    programIds.push(program.id)
    await prisma.lunchEvent.create({
      data: { programId: program.id, enabled: true, recapSentAt: new Date() },
    })
    const { caller } = await newAdminCaller()
    await expect(
      caller.sendRecap({ programId: program.id }),
    ).rejects.toThrow(/already sent/i)
    await expect(
      caller.sendRecap({ programId: program.id, forceUpdate: true }),
    ).resolves.toBeTruthy()
  })

  it('writes a LUNCH_RECAP_SENT audit row', async () => {
    const program = await createTestProgram({ name: `recap-audit-${uid()}` })
    programIds.push(program.id)
    await prisma.lunchEvent.create({
      data: { programId: program.id, enabled: true },
    })
    const { admin, caller } = await newAdminCaller()
    await caller.sendRecap({ programId: program.id })
    const audit = await prisma.auditLog.findFirst({
      where: { action: 'LUNCH_RECAP_SENT', userId: admin.id },
      orderBy: { timestamp: 'desc' },
    })
    expect(audit).not.toBeNull()
    expect((audit?.detailsJson as Record<string, unknown> | null)?.source).toBe('manual')
  })
})