lyssnarr/backend/test/settings.test.js

import test from 'node:test'
import assert from 'node:assert/strict'
import { mkdtempSync } from 'node:fs'
import { tmpdir } from 'node:os'
import path from 'node:path'
import { buildApp } from '../src/app.js'
import { settingsStore, effectiveConfig, suggestConfig } from '../src/settings.js'
import { makeTesters } from '../src/testers.js'

function tmpDataDir() {
  return mkdtempSync(path.join(tmpdir(), 'lyssnarr-test-'))
}

const baseConfig = {
  appPassword: 'testlösen',
  sessionSecret: 'x'.repeat(32),
  dataDir: '/tmp',
  lidarr: { url: 'http://stub', apiKey: 'k', qualityProfileId: 3, metadataProfileId: 1, rootFolder: '/music' },
  jellyfin: { url: 'http://jellyfin:8096', apiKey: '' },
  gemini: { apiKey: '', model: 'gemini-2.5-flash' },
  youtubarr: { url: 'http://youtubarr', dbPath: '/tmp/finns-inte.sqlite3' },
}

async function loggedIn(app) {
  const login = await app.inject({ method: 'POST', url: '/api/login', payload: { password: 'testlösen' } })
  return login.headers['set-cookie']
}

test('settingsStore sparar, rensar och behåller fält', () => {
  const store = settingsStore(tmpDataDir())
  store.save({ gemini: { apiKey: 'hemlig', model: 'gemini-2.5-flash' } })
  assert.equal(store.load().gemini.apiKey, 'hemlig')
  store.save({ gemini: { apiKey: undefined, model: 'gemini-2.5-pro' } })
  assert.equal(store.load().gemini.apiKey, 'hemlig', 'undefined ska behålla')
  assert.equal(store.load().gemini.model, 'gemini-2.5-pro')
  store.save({ gemini: { apiKey: '' } })
  assert.equal(store.load().gemini.apiKey, undefined, 'tom sträng ska rensa')
})

test('effectiveConfig: sparat har företräde, env är fallback', () => {
  const eff = effectiveConfig(baseConfig, { jellyfin: { apiKey: 'ui-nyckel' } })
  assert.equal(eff.jellyfin.apiKey, 'ui-nyckel')
  assert.equal(eff.jellyfin.url, 'http://jellyfin:8096')
  assert.equal(eff.gemini.model, 'gemini-2.5-flash')
})

test('suggestConfig: defaults, migrering av gamla nycklar och clamping', () => {
  const def = suggestConfig({})
  assert.equal(def.mix.every, 24)
  assert.equal(def.tracks.unit, 'days')
  assert.equal(def.genres.unit, 'months')

  const legacy = suggestConfig({ suggest: { intervalHours: 12, trackIntervalDays: 3 } })
  assert.equal(legacy.mix.every, 12)
  assert.equal(legacy.mix.unit, 'hours')
  assert.equal(legacy.tracks.every, 3)

  const clamped = suggestConfig({ suggest: { mix: { count: 99, unit: 'veckor' } } })
  assert.equal(clamped.mix.count, 25)
  assert.equal(clamped.mix.unit, 'hours')
})

test('PUT + GET /api/settings maskerar hemligheter', async () => {
  const store = settingsStore(tmpDataDir())
  const app = buildApp(baseConfig, { lidarr: {}, musicbrainz: {}, store })
  const cookie = await loggedIn(app)
  const put = await app.inject({
    method: 'PUT',
    url: '/api/settings',
    headers: { cookie },
    payload: { gemini: { apiKey: 'super-hemlig' }, jellyfin: { userId: 'u1', userName: 'brasse' } },
  })
  assert.equal(put.statusCode, 200)
  const get = await app.inject({ method: 'GET', url: '/api/settings', headers: { cookie } })
  const body = get.json()
  assert.equal(body.gemini.apiKeySet, true)
  assert.ok(!JSON.stringify(body).includes('super-hemlig'), 'nyckeln får inte läcka ut')
  assert.equal(body.jellyfin.userName, 'brasse')
  await app.close()
})

test('jellyfin-testern returnerar användarlista', async () => {
  const store = settingsStore(tmpDataDir())
  store.save({ jellyfin: { apiKey: 'jf-nyckel' } })
  const fetchImpl = async (url) => {
    if (url.endsWith('/System/Info')) {
      return { ok: true, json: async () => ({ ServerName: 'brasse-pi5', Version: '10.10.0' }) }
    }
    if (url.endsWith('/Users')) {
      return { ok: true, json: async () => [{ Id: 'u1', Name: 'brasse' }] }
    }
    throw new Error('oväntad url ' + url)
  }
  const testers = makeTesters({ config: baseConfig, store, fetchImpl })
  const out = await testers.jellyfin()
  assert.equal(out.ok, true)
  assert.match(out.message, /brasse-pi5/)
  assert.deepEqual(out.users, [{ id: 'u1', name: 'brasse' }])
})

test('gemini-testern skiljer på saknad nyckel och fel modell', async () => {
  const store = settingsStore(tmpDataDir())
  const testers = makeTesters({ config: baseConfig, store, fetchImpl: async () => ({ ok: true }) })
  assert.equal((await testers.gemini()).ok, false)

  store.save({ gemini: { apiKey: 'nyckel' } })
  const testers404 = makeTesters({ config: baseConfig, store, fetchImpl: async () => ({ ok: false, status: 404 }) })
  const out = await testers404.gemini()
  assert.equal(out.ok, false)
  assert.match(out.message, /modellen/)

  const testersOk = makeTesters({ config: baseConfig, store, fetchImpl: async () => ({ ok: true, status: 200 }) })
  assert.equal((await testersOk.gemini()).ok, true)
})

test('POST /api/settings/test avvisar okänd tjänst', async () => {
  const app = buildApp(baseConfig, { lidarr: {}, musicbrainz: {}, store: settingsStore(tmpDataDir()) })
  const cookie = await loggedIn(app)
  const res = await app.inject({
    method: 'POST',
    url: '/api/settings/test',
    headers: { cookie },
    payload: { service: 'skum-tjänst' },
  })
  assert.equal(res.statusCode, 400)
  await app.close()
})