ghostguild-org/tests/server/api/events/register-series.test.js

import { describe, it, expect, vi, beforeEach } from 'vitest'

import handler from '../../../../server/api/events/[id]/register.post.js'
import { createMockEvent } from '../../helpers/createMockEvent.js'

const {
  mockLoadPublicEvent,
  mockMemberFindOne,
  mockSeriesFindById,
  mockFindByIdAndUpdate,
  mockCheckUserSeriesPass
} = vi.hoisted(() => ({
  mockLoadPublicEvent: vi.fn(),
  mockMemberFindOne: vi.fn(),
  mockSeriesFindById: vi.fn(),
  mockFindByIdAndUpdate: vi.fn(),
  mockCheckUserSeriesPass: vi.fn()
}))

vi.mock('../../../../server/models/event.js', () => ({
  default: { findByIdAndUpdate: mockFindByIdAndUpdate }
}))

vi.mock('../../../../server/models/member.js', () => ({
  default: { findOne: mockMemberFindOne }
}))

vi.mock('../../../../server/models/series.js', () => ({
  default: { findById: mockSeriesFindById }
}))

vi.mock('../../../../server/utils/mongoose.js', () => ({
  connectDB: vi.fn()
}))

vi.mock('../../../../server/utils/loadEvent.js', () => ({
  loadPublicEvent: mockLoadPublicEvent
}))

vi.mock('../../../../server/utils/resend.js', () => ({
  sendEventRegistrationEmail: vi.fn().mockResolvedValue(null)
}))

vi.mock('../../../../server/utils/tickets.js', async () => {
  const actual = await vi.importActual('../../../../server/utils/tickets.js')
  return {
    ...actual,
    checkUserSeriesPass: mockCheckUserSeriesPass
  }
})

const futureDate = () => new Date(Date.now() + 86400000)

const defaultTickets = () => ({
  enabled: true,
  currency: 'CAD',
  capacity: { total: 100 },
  member: { available: true, price: 0, isFree: true, name: 'Member Ticket' },
  public: { available: true, price: 20, quantity: 50, sold: 0, reserved: 0, name: 'Public Ticket' },
  waitlist: { enabled: false }
})

function baseEvent(overrides = {}) {
  const { tickets: ticketOverrides, ...rest } = overrides
  return {
    _id: 'event-1',
    slug: 'event-slug',
    title: 'Test Event',
    startDate: futureDate(),
    isCancelled: false,
    registrations: [],
    tickets: { ...defaultTickets(), ...ticketOverrides },
    isVisible: true,
    ...rest
  }
}

function runHandler({ identifier = 'event-slug', body } = {}) {
  const req = createMockEvent({
    method: 'POST',
    path: `/api/events/${identifier}/register`,
    body
  })
  req.context = { params: { id: identifier } }
  return handler(req)
}

describe('POST /api/events/[id]/register — series-pass enforcement', () => {
  beforeEach(() => {
    vi.clearAllMocks()
    mockMemberFindOne.mockResolvedValue(null)
    mockFindByIdAndUpdate.mockImplementation((id, update) => {
      const reg = update.$push.registrations
      return Promise.resolve({ registrations: [{ ...reg, _id: 'reg-1' }] })
    })
  })

  it('blocks registration when event requires series pass and user has no pass (drop-in disabled)', async () => {
    const seriesId = 'series-1'
    mockLoadPublicEvent.mockResolvedValue(
      baseEvent({
        tickets: {
          enabled: true,
          requiresSeriesTicket: true,
          seriesTicketReference: seriesId
        }
      })
    )
    mockSeriesFindById.mockResolvedValue({
      _id: seriesId,
      slug: 'series-slug',
      tickets: { allowIndividualEventTickets: false },
      registrations: []
    })
    mockCheckUserSeriesPass.mockReturnValue({ hasPass: false, registration: null })

    await expect(
      runHandler({ body: { email: 'guest@example.com', name: 'Guest' } })
    ).rejects.toMatchObject({
      statusCode: 403,
      data: { seriesSlug: 'series-slug' }
    })

    expect(mockFindByIdAndUpdate).not.toHaveBeenCalled()
  })

  it('allows registration when user has a valid series pass', async () => {
    const seriesId = 'series-1'
    mockLoadPublicEvent.mockResolvedValue(
      baseEvent({
        tickets: {
          enabled: true,
          requiresSeriesTicket: true,
          seriesTicketReference: seriesId
        }
      })
    )
    mockSeriesFindById.mockResolvedValue({
      _id: seriesId,
      slug: 'series-slug',
      tickets: { allowIndividualEventTickets: false },
      registrations: []
    })
    mockCheckUserSeriesPass.mockReturnValue({
      hasPass: true,
      registration: { email: 'buyer@example.com' }
    })

    const result = await runHandler({ body: { email: 'buyer@example.com', name: 'Buyer' } })

    expect(result.success).toBe(true)
    expect(mockFindByIdAndUpdate).toHaveBeenCalled()
  })

  it('allows drop-in registration when series permits individual event tickets', async () => {
    const seriesId = 'series-2'
    mockLoadPublicEvent.mockResolvedValue(
      baseEvent({
        tickets: {
          enabled: true,
          requiresSeriesTicket: true,
          seriesTicketReference: seriesId
        }
      })
    )
    mockSeriesFindById.mockResolvedValue({
      _id: seriesId,
      slug: 'series-dropin',
      tickets: { allowIndividualEventTickets: true },
      registrations: []
    })
    mockCheckUserSeriesPass.mockReturnValue({ hasPass: false, registration: null })

    const result = await runHandler({ body: { email: 'dropin@example.com', name: 'DropIn' } })

    expect(result.success).toBe(true)
    expect(mockFindByIdAndUpdate).toHaveBeenCalled()
  })

  it('throws 500 when event references a series that cannot be found (data integrity)', async () => {
    mockLoadPublicEvent.mockResolvedValue(
      baseEvent({
        tickets: {
          enabled: true,
          requiresSeriesTicket: true,
          seriesTicketReference: 'missing-series'
        }
      })
    )
    mockSeriesFindById.mockResolvedValue(null)

    await expect(
      runHandler({ body: { email: 'guest@example.com', name: 'Guest' } })
    ).rejects.toMatchObject({ statusCode: 500 })
  })

  it('allows normal registration for events with no series linkage', async () => {
    mockLoadPublicEvent.mockResolvedValue(baseEvent())

    const result = await runHandler({ body: { email: 'solo@example.com', name: 'Solo' } })

    expect(result.success).toBe(true)
    expect(mockSeriesFindById).not.toHaveBeenCalled()
  })
})