Webklar-Kundenbereich/test/offerProduct.test.js

import { test, after } from 'node:test'
import assert from 'node:assert/strict'
import { startAppwriteMock } from './support/appwriteMock.js'
import { startFakeStripe } from './support/fakeStripe.js'
import { useTestEnv } from './support/testEnv.js'
import { schemaKeys } from './support/schema.js'
import { mailSink } from './support/mailSink.js'

// Nachbauten starten und die Umgebung setzen, BEVOR config.js (ueber testApp/fixtures/Routen) geladen wird
const aw = await startAppwriteMock({
  schema: {
    subscriptions: schemaKeys('subscriptions'),
    aboOffers: schemaKeys('aboOffers'),
    contractEvents: schemaKeys('contractEvents'),
    hourCredits: schemaKeys('hourCredits'),
  },
})
const st = await startFakeStripe()
useTestEnv({ appwriteUrl: aw.url, stripeUrl: st.url })
process.env.ABO_TEST_EMAILS = 'test@example.invalid'
const { config } = await import('../server/config.js')
const { startTestApp, get } = await import('./support/testApp.js')
const { hostingDoc, customerCookie, seedFixtures, stripeSubscription } = await import('./support/fixtures.js')
const { default: aboRoutes } = await import('../server/routes/abo.js')
const { deleteDocument } = await import('../server/services/appwriteAdmin.js')
const { setMailTransportForTests } = await import('../server/services/mailer.js')
const { validateOfferInput, getOpenOffer, createOffer, offerContext, activateOfferFromCheckout } =
  await import('../server/services/offers.js')

const app = await startTestApp({ '/api/abo': aboRoutes })
const mails = mailSink()
setMailTransportForTests(mails)
after(() => {
  setMailTransportForTests(null)
  return Promise.all([app.close(), aw.close(), st.close()])
})
seedFixtures(aw)

const ADMIN = { name: 'Admin', email: 'admin@example.invalid' }

// ---------------------------------------------------------------------------
// Step 1 (Brief): validateOfferInput + getOpenOffer
// ---------------------------------------------------------------------------

test('Angebot Hosting: Normalpreis 20 €, Preis darunter', () => {
  assert.equal(validateOfferInput({ productKey: 'hosting', months: 2, monthlyPriceCents: 1000 }).regularPriceCents, 2000)
  assert.throws(() => validateOfferInput({ productKey: 'hosting', months: 2, monthlyPriceCents: 2000 }), (e) => e.status === 400)
  assert.throws(() => validateOfferInput({ months: 2, monthlyPriceCents: 1000 }), (e) => e.status === 400)
})

test('Offenes Angebot nur fürs passende Produkt; alte Angebote gelten als Wartung', async () => {
  aw.seed('aboOffers', { $id: 'o_alt', customerId: 'c1', status: 'offen', validUntil: '2099-01-01T00:00:00.000Z', months: 2, monthlyPriceCents: 2500 })
  aw.seed('aboOffers', { $id: 'o_h', customerId: 'c1', status: 'offen', productKey: 'hosting', validUntil: '2099-01-01T00:00:00.000Z', months: 2, monthlyPriceCents: 1000 })
  try {
    assert.equal((await getOpenOffer('c1', 'hosting')).$id, 'o_h')
    assert.equal((await getOpenOffer('c1', 'wartung')).$id, 'o_alt')
  } finally {
    await deleteDocument(config.collections.aboOffers, 'o_alt')
    await deleteDocument(config.collections.aboOffers, 'o_h')
  }
})

// ---------------------------------------------------------------------------
// createOffer: getrennte offene Angebote je Produkt (F32)
// ---------------------------------------------------------------------------

test('createOffer: offene Angebote fuer Hosting und Wartung koennen nebeneinander bestehen, Konflikt nur im selben Produkt', async () => {
  // c3 hat kein Abo (Fixtures)
  const hosting = await createOffer({ customerId: 'c3', productKey: 'hosting', months: 2, monthlyPriceCents: 1000, notifyCustomer: false }, ADMIN)
  try {
    assert.equal(hosting.doc.productKey, 'hosting')
    assert.equal(hosting.doc.regularPriceCents, 2000)
    assert.equal(hosting.doc.status, 'offen')

    await assert.rejects(
      createOffer({ customerId: 'c3', productKey: 'hosting', months: 1, monthlyPriceCents: 500, notifyCustomer: false }, ADMIN),
      (e) => e.status === 409
    )

    const wartung = await createOffer({ customerId: 'c3', productKey: 'wartung', months: 1, monthlyPriceCents: 2000, notifyCustomer: false }, ADMIN)
    try {
      assert.equal(wartung.doc.productKey, 'wartung')
      assert.equal((await getOpenOffer('c3', 'hosting')).$id, hosting.doc.$id)
      assert.equal((await getOpenOffer('c3', 'wartung')).$id, wartung.doc.$id)
    } finally {
      await deleteDocument(config.collections.aboOffers, wartung.doc.$id)
    }
  } finally {
    await deleteDocument(config.collections.aboOffers, hosting.doc.$id)
  }
})

test('createOffer: nur bei passendem Produkt wird das Angebot sofort aufs laufende Abo angewendet', async () => {
  // c1 hat ein laufendes Hosting-Abo (sub_h)
  st.subscriptions.set('sub_h', stripeSubscription({ id: 'sub_h', customerId: 'c1', productKey: 'hosting' }))
  const matching = await createOffer({ customerId: 'c1', productKey: 'hosting', months: 2, monthlyPriceCents: 1000, notifyCustomer: false }, ADMIN)
  try {
    assert.equal(matching.doc.scope, 'laufend')
    assert.equal(matching.doc.status, 'aktiv')
    assert.equal(matching.doc.stripeSubscriptionId, 'sub_h')
  } finally {
    await deleteDocument(config.collections.aboOffers, matching.doc.$id)
  }

  const other = await createOffer({ customerId: 'c1', productKey: 'wartung', months: 2, monthlyPriceCents: 2000, notifyCustomer: false }, ADMIN)
  try {
    // c1 hat kein Wartungs-Abo: bleibt offen, wird nicht angewendet
    assert.equal(other.doc.scope, 'neu')
    assert.equal(other.doc.status, 'offen')
  } finally {
    await deleteDocument(config.collections.aboOffers, other.doc.$id)
  }
})

// ---------------------------------------------------------------------------
// offerContext: Produkte mit Normalpreisen, productKey am Abo, offene Angebote je Produkt
// ---------------------------------------------------------------------------

test('offerContext: products mit Normalpreisen, subscription.productKey, offene Angebote je Produkt', async () => {
  const withoutSub = await offerContext('c3')
  assert.deepEqual(withoutSub.products, { hosting: { regularPriceCents: 2000 }, wartung: { regularPriceCents: 5000 } })
  assert.equal(withoutSub.subscription, null)
  assert.deepEqual(withoutSub.openOffers, { hosting: null, wartung: null })

  const withSub = await offerContext('c1')
  assert.equal(withSub.subscription.productKey, 'hosting')
  assert.equal(withSub.subscription.active, true)

  aw.seed('aboOffers', { $id: 'ctx_h', customerId: 'c1', status: 'offen', productKey: 'hosting', validUntil: '2099-01-01T00:00:00.000Z', months: 1, monthlyPriceCents: 500 })
  aw.seed('aboOffers', { $id: 'ctx_w', customerId: 'c1', status: 'offen', productKey: 'wartung', validUntil: '2099-01-01T00:00:00.000Z', months: 1, monthlyPriceCents: 1000 })
  try {
    const ctx = await offerContext('c1')
    assert.equal(ctx.openOffers.hosting.id, 'ctx_h')
    assert.equal(ctx.openOffers.wartung.id, 'ctx_w')
  } finally {
    await deleteDocument(config.collections.aboOffers, 'ctx_h')
    await deleteDocument(config.collections.aboOffers, 'ctx_w')
  }
})

// ---------------------------------------------------------------------------
// activateOfferFromCheckout: Produkt passt nicht -> nichts angewendet, T03 mit Grund (F33)
// ---------------------------------------------------------------------------

test('activateOfferFromCheckout: Produkt weicht ab -> nichts angewendet, T03 mit Grund in angebot_status', async () => {
  mails.sent.length = 0
  const offer = await createOffer({ customerId: 'c3', productKey: 'wartung', months: 2, monthlyPriceCents: 2000, notifyCustomer: false }, ADMIN)
  try {
    const session = {
      subscription: 'sub_mismatch',
      metadata: { offerId: offer.doc.$id, productKey: 'hosting' },
    }
    const result = await activateOfferFromCheckout(session)
    assert.equal(result, null)
    const fresh = (await import('../server/services/appwriteAdmin.js')).getDocument
    const doc = await fresh(config.collections.aboOffers, offer.doc.$id)
    assert.equal(doc.status, 'offen')

    const t03 = mails.sent.find((m) => m.subject.includes('nicht mehr offen'))
    assert.ok(t03, 'T03 wurde nicht verschickt')
    assert.match(t03.html, /Wartungs-Abo/)
    assert.match(t03.html, /Hosting-Abo/)
  } finally {
    await deleteDocument(config.collections.aboOffers, offer.doc.$id)
  }
})

// ---------------------------------------------------------------------------
// K05/K06 nennen das Produkt ({{produkt}}, F33)
// ---------------------------------------------------------------------------

test('K05 nennt das bestellte Produkt', async () => {
  mails.sent.length = 0
  const offer = await createOffer(
    { customerId: 'c3', productKey: 'hosting', months: 2, monthlyPriceCents: 1000, notifyCustomer: true },
    ADMIN
  )
  try {
    const k05 = mails.sent.find((m) => m.to?.[0]?.address === 'k3@example.invalid')
    assert.ok(k05, 'K05 wurde nicht verschickt')
    assert.match(k05.html, /Hosting-Abo/)
    assert.doesNotMatch(k05.html, /Wartungs-Abo/)
  } finally {
    await deleteDocument(config.collections.aboOffers, offer.doc.$id)
  }
})

// ---------------------------------------------------------------------------
// GET /api/abo: offers.hosting und offers.wartung unabhaengig voneinander
// ---------------------------------------------------------------------------

test('GET /api/abo: offers.hosting und offers.wartung getrennt', async () => {
  aw.seed('aboOffers', { $id: 'g_h', customerId: 'c3', status: 'offen', productKey: 'hosting', validUntil: '2099-01-01T00:00:00.000Z', months: 1, monthlyPriceCents: 500 })
  try {
    const r = await get('/api/abo', { cookie: customerCookie('c3') })
    assert.equal(r.offers.hosting.id, 'g_h')
    assert.equal(r.offers.wartung, null)
  } finally {
    await deleteDocument(config.collections.aboOffers, 'g_h')
  }
})