usenet-indexer/tests/functional/releases_api.spec.ts

import { test } from '@japa/runner'
import db from '@adonisjs/lucid/services/db'
import testUtils from '@adonisjs/core/services/test_utils'
import BatchStore from '#services/batch_store'
import { RangeIndexer } from '#lib/edge/index'
import { parseNzb } from '#lib/nzb/index'
import { DEFAULT_RULES } from '#lib/rules/index'
import type { Overview } from '#lib/nntp/index'

const GROUP = 'alt.binaries.test'

function file(name: string, counter: string, parts: number, at: number): Overview[] {
  return Array.from({ length: parts }, (_, i) => [at + i, {
    'subject': `${counter} - "${name}" yEnc (${i + 1}/${parts})`, 'from': 'p <p@x>', 'date': 'Mon, 05 Oct 2026 10:00:00 +0000',
    'message-id': `<${name}-${i + 1}@test>`, ':bytes': String(700000 + i), 'xref': `news.example ${GROUP}:${at + i}`,
  }] as Overview)
}

test.group('Releases API', (group) => {
  group.each.setup(() => testUtils.db().withGlobalTransaction())

  test('finds a release by the words of its name and builds its NZB from the chunk store', async ({ client, assert }) => {
    const [g] = await db.table('groups').insert({ name: GROUP, priority: 1 }).returning('id')
    const [n] = await db.table('nodes').insert({ name: 'api-node' }).returning('id')
    const [r] = await db.table('ranges').insert({ group_id: g.id, start_id: 1, end_id: 1000, next_id: 1, status: 'leased', node_id: n.id }).returning('id')
    const indexer = new RangeIndexer({ group: GROUP, start: 1, end: 1000, rules: { ...DEFAULT_RULES, samplePercent: 0, droppedSignatures: [], priorities: { [GROUP]: 1 } } })
    indexer.add([...file('Some.Show.S01E01.1080p.WEB.part1.rar', 'Some.Show.S01E01 [1/2]', 3, 100), ...file('Some.Show.S01E01.1080p.WEB.par2', 'Some.Show.S01E01 [2/2]', 1, 200)], 1001)
    indexer.finish()
    await BatchStore.store(Number(r.id), Number(n.id), indexer.take())

    // Open, as voyager 1's catalog (the web interface uses it).
    const found = await client.get('/api/v1/releases?q=show s01e01')
    found.assertStatus(200)
    const releases = (found.body() as { releases: { id: number; name: string }[] }).releases
    assert.lengthOf(releases, 1)

    const nzb = await client.get(`/api/v1/releases/${releases[0].id}/nzb`)
    nzb.assertStatus(200)
    assert.include(nzb.header('content-type'), 'application/x-nzb')
    const parsed = parseNzb(nzb.text())!
    assert.equal(parsed.meta.name, releases[0].name)
    assert.deepEqual(parsed.files.map((f) => f.segments.length), [1, 3])
    assert.equal(parsed.files[1].segments[2].id, 'Some.Show.S01E01.1080p.WEB.part1.rar-3@test')
  })
  test('details with files, categories, stats and the Newznab API', async ({ client, assert }) => {
    const [g] = await db.table('groups').insert({ name: GROUP, priority: 1 }).returning('id')
    const [n] = await db.table('nodes').insert({ name: 'api-node' }).returning('id')
    const [r] = await db.table('ranges').insert({ group_id: g.id, start_id: 1, end_id: 1000, next_id: 1, status: 'leased', node_id: n.id }).returning('id')
    const indexer = new RangeIndexer({ group: GROUP, start: 1, end: 1000, rules: { ...DEFAULT_RULES, samplePercent: 0, droppedSignatures: [], priorities: { [GROUP]: 1 } } })
    indexer.add([...file('Some.Show.S01E01.1080p.WEB.mkv', 'Some.Show.S01E01.1080p.WEB [1/1]', 2, 100), ...file('Other.Movie.2024.2160p.BluRay.x265.mkv', 'Other.Movie.2024.2160p.BluRay.x265 [1/1]', 1, 300)], 1001)
    indexer.finish()
    await BatchStore.store(Number(r.id), Number(n.id), indexer.take())

    // Web API: a category (TV, expanded to its subcategories) and a release's files.
    const tv = (await client.get('/api/v1/releases?cat=5000')).body() as { releases: { id: number; name: string; category: number }[] }
    assert.deepEqual(tv.releases.map((x) => [x.name, x.category]), [['Some Show S01E01 1080p WEB', 5040]])
    const detail = (await client.get(`/api/v1/releases/${tv.releases[0].id}`)).body() as { files: { name: string; parts: number; size: number }[] }
    assert.deepEqual(detail.files, [{ ...detail.files[0], name: 'Some.Show.S01E01.1080p.WEB.mkv', parts: 2, size: 1400001 }])
    ;(await client.get('/api/v1/releases/999999')).assertStatus(404)
    const stats = (await client.get('/api/v1/stats')).body() as { releases: number; ranges: { total: number } }
    assert.equal(stats.releases, 2)
    assert.equal(stats.ranges.total, 1)

    // Newznab: caps, a TV search with season and episode, the NZB; the key when one is set.
    const caps = await client.get('/api?t=caps')
    assert.include(caps.text(), '<category id="5000" name="TV">')
    const search = await client.get('/api?t=tvsearch&q=some show&season=1&ep=1')
    assert.include(search.text(), '<title>Some Show S01E01 1080p WEB</title>')
    assert.include(search.text(), '<newznab:attr name="category" value="5040"/>')
    assert.notInclude(search.text(), 'Other Movie')
    const movie = await client.get('/api?t=movie&cat=2045')
    assert.include(movie.text(), 'Other Movie 2024 2160p BluRay x265')
    const get = await client.get(`/api?t=get&id=${tv.releases[0].id}`)
    assert.include(get.header('content-type'), 'application/x-nzb')
    assert.equal(parseNzb(get.text())!.files.length, 1)
    assert.include((await client.get('/api?t=get&id=999999')).text(), 'code="300"')
    assert.include((await client.get('/api?t=nope')).text(), 'code="202"')
  })
})