diora-web/e2e/navigation.spec.js

// The navigation (docs/navigation.md): Home, Lesen (Bücher, Zeitschriften, Nachrichten,
// Blogs), Hören (Hörbücher, Podcasts, Radio, Ambient), on the web page's own bar.
const { test, expect } = require('@playwright/test');
const path = require('path');

test.use({ storageState: path.join(__dirname, '.auth', 'user.json') });

const visiblePanel = page => page.evaluate(() =>
  [...document.querySelectorAll('section.tab-panel')].filter(p => p.style.display !== 'none').map(p => p.id));

test('wide: every section in the bar under its group, each shows its panel and view', async ({ page }) => {
  await page.setViewportSize({ width: 1200, height: 800 });
  await page.goto('/#books');
  const wide = page.locator('#tabs .nav-wide');
  await expect(wide.locator('.nav-group-label')).toHaveText(['Lesen', 'Hören']);
  await expect(wide.locator('[data-nav]')).toHaveText(
    ['Home', 'Bücher', 'Zeitschriften', 'Nachrichten', 'Blogs', 'Hörbücher', 'Podcasts', 'Radio', 'Ambient', 'Fokus', 'Projekte', 'Suche', 'Abos & Quellen']);

  await wide.locator('[data-nav="blogs"]').click();
  await expect(page).toHaveURL(/#blogs$/);
  expect(await visiblePanel(page)).toEqual(['tab-feeds']);
  expect(await page.evaluate(() => localStorage.getItem('diora_feeds_view'))).toBe('blogs');
  await expect(page.locator('#tab-feeds .fd-seg')).toBeHidden();   // the bar chooses, not the tab
  await expect(page.locator('#nav-segments')).toBeHidden();

  await wide.locator('[data-nav="audiobooks"]').click();
  expect(await visiblePanel(page)).toEqual(['tab-audiobooks']);
  await expect(page.locator('#audiobook-shelf')).toBeVisible();
  await expect(wide.locator('[data-nav="audiobooks"]')).toHaveClass(/active/);
});

test('narrow: three groups, the sections as a row on top, each group remembers its last', async ({ page }) => {
  await page.setViewportSize({ width: 390, height: 800 });
  await page.goto('/#news');
  const narrow = page.locator('#tabs .nav-narrow');
  await expect(narrow.locator('[data-nav]')).toHaveText(['Home', 'Lesen', 'Hören', 'Projekte', '', '']);
  await expect(narrow.locator('[data-nav="suche"] svg.dnav-ic')).toBeVisible();   // the magnifier
  await expect(narrow.locator('[data-nav="sources"] svg.dnav-ic')).toBeVisible();
  await expect(narrow.locator('[data-nav="lesen"]')).toHaveClass(/active/);
  const segs = page.locator('#nav-segments');
  await expect(segs.locator('[data-nav]')).toHaveText(['Bücher', 'Zeitschriften', 'Nachrichten', 'Blogs']);
  await expect(segs.locator('[data-nav="news"]')).toHaveClass(/active/);

  await narrow.locator('[data-nav="hoeren"]').click();
  await segs.locator('[data-nav="radio"]').click();
  expect(await visiblePanel(page)).toEqual(['tab-radio']);
  await narrow.locator('[data-nav="lesen"]').click();
  await expect(page).toHaveURL(/#news$/);   // back where Lesen was left
  await narrow.locator('[data-nav="hoeren"]').click();
  await expect(page).toHaveURL(/#radio/);
});

test('old links and direct panel switches land in their section', async ({ page }) => {
  await page.setViewportSize({ width: 1200, height: 800 });
  await page.goto('/#feeds');
  expect(await visiblePanel(page)).toEqual(['tab-feeds']);
  await expect(page.locator('#tabs .nav-wide [data-nav].active')).toHaveText(/Nachrichten|Blogs/);
  await page.evaluate(() => showTab('podcasts'));
  await expect(page.locator('#tabs [data-nav="podcasts"]')).toHaveClass(/active/);
  await expect(page).toHaveURL(/#podcasts$/);
  await page.reload();
  expect(await visiblePanel(page)).toEqual(['tab-podcasts']);   // remembered
});

test('Suche: books from this device, the rest from the server, a hit opens where it lives', async ({ page }) => {
  await page.setViewportSize({ width: 390, height: 800 });
  await page.route('**/search/?q=*', route => route.fulfill({json: {
    q: 'kapital', podcasts: [{id: 7, title: 'Kapital-Lesekreis', author: 'Rote Hilfe', artwork_url: '', favorite: true}],
    podcasts_total: 1, audiobooks: [], audiobooks_total: 0,
    episodes: [{id: 70, feed__id: 7, feed__title: 'Kapital-Lesekreis', title: 'Folge 3: Das Kapital, Band 1', duration_seconds: 3600}],
    sources: [], articles: [{id: 5, title: 'Kapital und Krise', source: 'Ein Blog', kind: 'blog', published: null, read: false}],
    articles_total: 1, stations: []}}));
  await page.goto('/#home');
  await page.locator('#tabs .nav-narrow [data-nav="suche"]').click();
  await expect(page).toHaveURL(/#suche$/);
  expect(await visiblePanel(page)).toEqual(['tab-suche']);
  await expect(page.locator('#tab-suche .sx-q')).toBeFocused();
  await page.evaluate(() => {
    _lastBookListData = [{id: 901, title: 'Das Kapital', author: 'Karl Marx', type: 'epub', keyOk: true},
      {id: 902, title: 'Gartenbuch', author: 'Jemand', type: 'epub', keyOk: true}];
  });
  await page.locator('#tab-suche .sx-q').fill('kapital');
  const groups = page.locator('#tab-suche .sx-h');
  await expect(groups).toHaveText([/Bücher/, /Podcasts/, /Folgen/, /Artikel/]);
  await expect(page.locator('#tab-suche .sx-group').first().locator('mark')).toHaveText('Kapital');
  await page.locator('#tab-suche .sx-q').press('Enter');
  await page.locator('#tab-suche .sx-q').fill('');
  await expect(page.locator('#tab-suche .sx-recent .sx-chip')).toHaveText(['kapital']);
  // Not where the app opens next time.
  expect(await page.evaluate(() => localStorage.getItem('diora_nav_section'))).not.toBe('suche');
});

test('Projekte: a Forschung project, a paper by DOI, a linked book, a note citing them', async ({ page }) => {
  await page.setViewportSize({ width: 1200, height: 900 });
  await page.route('**/projects/doi/?q=*', route => route.fulfill({json: {doi: '10.1038/nn.1234', csl: {
    type: 'article-journal', title: 'Neural correlates of political ideology', 'container-title': 'Nature Neuroscience',
    author: [{family: 'Amodio', given: 'David'}, {family: 'Jost', given: 'John'}], issued: {'date-parts': [[2007, 9]]},
    DOI: '10.1038/nn1979', volume: '10', page: '1246-1247'}}}));
  await page.goto('/#projekte');
  const tab = page.locator('#tab-projekte');
  await tab.locator('[data-act="new"]').click();
  await expect(tab.locator('.prj-preset.on')).toContainText('Forschung');
  await tab.locator('input[name="name"]').fill('Neuropolitik');
  await tab.locator('button[type="submit"]').click();
  await expect(tab.locator('.prj-h1')).toHaveText('Neuropolitik');
  await expect(page).toHaveURL(/#projekte\/\d+$/);
  // The server keeps only ciphertext.
  const raw = await page.evaluate(() => fetch('/projects/').then(r => r.json()));
  expect(JSON.stringify(raw)).not.toContain('Neuropolitik');

  await tab.locator('.prj-add input').fill('https://doi.org/10.1038/nn1979');
  await tab.locator('.prj-add button').click();
  await tab.locator('[data-add-doi]').click();
  await expect(tab.locator('.prj-row .prj-title')).toHaveText(['Neural correlates of political ideology']);
  await expect(tab.locator('.prj-key')).toHaveText(['amodio2007neural']);

  // From a book's sheet elsewhere: DioraProjects.link.
  await page.evaluate(() => DioraProjects.link('book', 4242, {title: 'Das politische Gehirn', author: 'Hans Muster'}));
  await page.locator('.prj-picker [data-pick]').filter({hasText: 'Neuropolitik'}).click();
  await expect(tab.locator('.prj-row')).toHaveCount(2);
  expect(await page.evaluate(() => DioraProjects.of('book', 4242).map(p => p.name))).toEqual(['Neuropolitik']);

  await tab.locator('[data-view="notes"]').click();
  await tab.locator('[data-act="new-note"]').click();
  await tab.locator('[data-note-title]').fill('These');
  await tab.locator('[data-note-body]').fill('# Idee\nIdeologie zeigt sich im Gehirn [@amodio2007neural, S. 3] und bei [@muster0jdas].');
  await expect(tab.locator('.prj-saved')).toHaveText('gespeichert', {timeout: 5000});
  await tab.locator('[data-act="preview"]').click();
  await expect(tab.locator('.prj-md .prj-cite').first()).toHaveText('(Amodio & Jost 2007, S. 3)');
  await expect(tab.locator('.prj-refs li').first()).toContainText('Nature Neuroscience');

  await tab.locator('[data-view="sources"]').click();
  const [dl] = await Promise.all([page.waitForEvent('download'), tab.locator('[data-export="bib"]').click()]);
  const bib = require('fs').readFileSync(await dl.path(), 'utf8');
  expect(bib).toContain('@article{amodio2007neural,');
  expect(bib).toContain('doi = {10.1038/nn1979}');
});

test('Abos & Quellen: one page for every subscription, reached from the feeds too', async ({ page }) => {
  await page.setViewportSize({ width: 1200, height: 800 });
  await page.goto('/#news');
  await page.locator('#tab-feeds [data-act="manage"]').first().click();
  await expect(page).toHaveURL(/#sources$/);
  const tab = page.locator('#tab-sources');
  await expect(tab.locator('.src-h1')).toHaveText('Abos & Quellen');
  await expect(tab.locator('.src-add-q')).toBeVisible();
  await expect(tab.locator('.src-chip.on')).toContainText('Nachrichten');   // came from the news
  await tab.locator('[data-filter="all"]').click();
  await expect(tab.locator('.src-chip.on')).toContainText('Alle');
});

test('the library: a header with search, sort, layout and +, the add menu', async ({ page }) => {
  await page.setViewportSize({ width: 1200, height: 800 });
  await page.goto('/#books');
  const list = page.locator('#book-list');
  await expect(list.locator('.lib-h')).toHaveText('Bücher');
  await expect(list.locator('.lib-q')).toBeVisible();
  await expect(list.locator('.lib-sort')).toBeVisible();
  await expect(page.locator('#book-drop-zone')).toBeHidden();   // adding is behind +
  await list.locator('[data-lib="add"]').click();
  await expect(page.locator('.dfo-sheet')).toContainText('E-Book-Datei');
  await page.locator('.dfo-sheet [data-x]').click();
  await expect(page.locator('.dfo-sheet')).toHaveCount(0);
  await page.goto('/#magazines');
  await expect(list.locator('.lib-h')).toHaveText('Zeitschriften');
});

test('several books at once; one already there is left out', async ({ page }) => {
  const files = ['Eins', 'Zwei'].map(n => path.join(__dirname, '.auth', `many-${n}.epub`));
  await page.goto('/#books');
  await page.waitForFunction(() => typeof _importMany === 'function' && Array.isArray(_lastBookListData));
  const status = page.locator('#book-upload-status');
  await page.locator('#book-file-input').setInputFiles(files);
  await expect(status).toContainText('2 Bücher hinzugefügt', { timeout: 30000 });
  await page.waitForFunction(() => _lastBookListData.filter(b => /^Mehrfach/.test(b.title)).length === 2);
  await page.locator('#book-file-input').setInputFiles(files);
  await expect(status).toContainText('2 schon da', { timeout: 30000 });
  // Out again, so the other tests see the library as before.
  const books = await page.evaluate(() => _lastBookListData.filter(b => /^Mehrfach/.test(b.title)).map(b => b.id));
  for (const id of books) await page.request.post(`/books/${id}/delete/`);
});

test('editions: two books joined show once with their formats, set apart show twice', async ({ page }) => {
  await page.setViewportSize({ width: 1200, height: 800 });
  const files = ['Eins', 'Zwei'].map(n => path.join(__dirname, '.auth', `many-${n}.epub`));
  await page.goto('/#books');
  await page.waitForFunction(() => typeof _importMany === 'function' && Array.isArray(_lastBookListData));
  await page.locator('#book-file-input').setInputFiles(files);
  await page.waitForFunction(() => _lastBookListData.filter(b => /^Mehrfach/.test(b.title) && b.id).length === 2, null, { timeout: 30000 });
  const ids = await page.evaluate(() => _lastBookListData.filter(b => /^Mehrfach/.test(b.title)).map(b => b.id));
  const list = page.locator('#book-list');
  // New books: as cards under "Ungelesen" (not in the "Zuletzt gelesen" area on top).
  const unread = () => page.evaluate(() => { _lib.status = 'unread'; renderBookList(_lastBookListData); });
  await unread();
  const cards = () => list.locator('.lib-grid [data-lib-book]').filter({ hasText: 'Mehrfach' });
  await expect(cards()).toHaveCount(2);
  // Choose both, join them.
  await page.evaluate(ids => { _lib.selecting = new Set(ids); renderBookList(_lastBookListData); }, ids);
  await list.locator('[data-lib="sel-editions"]').click();
  await page.waitForFunction(ids => {
    const w = ids.map(id => _lastBookListData.find(b => b.id === id).work);
    return w[0] && w[0] === w[1];
  }, ids);
  await expect(cards()).toHaveCount(1);
  await expect(cards().locator('.lib-ed')).toHaveText('EPUB');
  // The work survives a reload (it is in the encrypted meta).
  await page.reload();
  await page.waitForFunction(() => Array.isArray(_lastBookListData) && _lastBookListData.length);
  await unread();
  await expect(cards()).toHaveCount(1);
  // Ausgaben: both listed; one set apart, and the other is on its own again.
  await cards().locator('.lib-more').click({ force: true });
  await page.locator('.dfo-sheet .lib-sheet-item', { hasText: 'Ausgaben (2)' }).click();
  await expect(page.locator('.dfo-sheet .lib-ed-row')).toHaveCount(2);
  await page.locator('.dfo-sheet [data-unlink]').first().click();
  await page.waitForFunction(ids => ids.every(id => !_lastBookListData.find(b => b.id === id).work), ids);
  await expect(cards()).toHaveCount(2);
  await page.evaluate(() => { _lib.status = 'all'; });
  for (const id of ids) await page.request.post(`/books/${id}/delete/`);
});

test('a meta change from an old list goes onto the current meta (409, then again)', async ({ page }) => {
  const files = [path.join(__dirname, '.auth', 'many-Eins.epub')];
  await page.goto('/#books');
  await page.waitForFunction(() => typeof _importMany === 'function' && Array.isArray(_lastBookListData));
  await page.locator('#book-file-input').setInputFiles(files);
  await page.waitForFunction(() => _lastBookListData.some(b => b.title === 'Mehrfach Eins' && b.id && b.meta_iv), null, { timeout: 30000 });
  const id = await page.evaluate(() => _lastBookListData.find(b => b.title === 'Mehrfach Eins').id);
  // Elsewhere the title changes; this page still has the old list.
  await page.evaluate(id => _updateBookMeta(id, {title: 'Anderswo umbenannt'}), id);
  await page.evaluate(id => {
    const b = _lastBookListData.find(x => x.id === id);
    b.title = 'Mehrfach Eins'; b.meta_iv = '000000000000000000000000';   // the old list
    bookMetaCache[id] = {...bookMetaCache[id], title: 'Mehrfach Eins'};
  }, id);
  await page.evaluate(id => _updateBookMeta(id, {folders: ['Probe']}), id);
  const meta = await page.evaluate(async id => {
    const row = (await (await fetch('/books/', {cache: 'no-store'})).json()).find(b => b.id === id);
    return JSON.parse(new TextDecoder().decode(await decryptBytes(await getOrCreateEncKey(), row.meta_iv, row.meta_ct)));
  }, id);
  expect(meta.title).toBe('Anderswo umbenannt');
  expect(meta.folders).toEqual(['Probe']);
  await page.request.post(`/books/${id}/delete/`);
});