Sort a notebook, import Markdown back, and stop the page shrinking in Draw

The paper measurably shrank on switching to Draw — 733px to 460px on the same
screen. The editor was a flex item at its default `flex: 0 1 auto`, so its width
was its widest row's: the toolbar. Swapping a dozen formatting buttons for six
drawing ones collapsed it. It now fills the pane, so the width is a property of
the window.

Each notebook remembers how its notes are ordered, on the server rather than per
device. The manual order has to survive being looked away from, so `reindex`
renumbers every note in the notebook rather than the filtered view, and dragging
is switched off while a search narrows the list. Reordering has its own route:
`PUT /notes/:id` would bump `updated_at` and snapshot a version, so a drag would
move a note to the top of "last changed" and spend a slot of its history.

Markdown and our own ZIP archives come back as notes, with their images
re-uploaded as attachments. A drawing returns as the PNG it was exported as —
vectors are not recoverable from pixels — and the import says so rather than
leaving it to be discovered. Writing the parser turned up a real bug in the
exporter: blocks were emitted with no blank line between them, so a list after a
list became one list and a quote after an item was read as part of it.

Creating or importing from "All Notes" now asks which notebook instead of
silently taking the first one. The web-link prompt is a real dialog: a bare
domain becomes https, javascript: is refused with a reason. The PDF viewer's
hide-drawing control is a labelled button rather than a filled-or-hollow dot,
and the export icon points down into a tray like every other download.

186 unit tests, 179 browser checks across eleven suites, including a new
`offline` suite that loads the app cold with the network off.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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marcandClaude Opus 5 committed 2026-08-09 01:38:03 +02:00
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/* Sorting, importing, and the two dialogs that replaced a guess and a prompt.
*
* The load-bearing claim here is the one about sorting: an arrangement the user
* made by hand has to survive being looked away from. Searching imposes its own
* order, and the danger is that going back to "own order" shows something
* nobody arranged — because the reorder was computed against a filtered list.
* That is checked by arranging, searching, and coming back.
*/
import {
api,
check,
createNote,
createNotebook,
launch,
report,
setTitle,
typeInEditor,
withFreshUser,
} from "./lib.mjs";
const browser = await launch();
let session;
try {
session = await withFreshUser(browser, "organise");
const p = session.page;
const titles = () =>
p.locator("[data-note-row]").evaluateAll((rows) =>
rows.map((r) => r.querySelector("span:nth-child(2)")?.textContent?.trim() || "")
);
const sortBy = async (mode) => {
await p.locator("[data-sort-button]").click();
await p.waitForTimeout(300);
await p.locator(`[data-sort-option="${mode}"]`).click();
await p.waitForTimeout(900);
};
/* ── three notes, made in a known order ── */
await createNotebook(p, "Ordnung");
await p.locator("button").filter({ hasText: "Ordnung" }).first().click();
await p.waitForTimeout(700);
for (const name of ["Alpha", "Beta", "Gamma"]) {
await createNote(p);
await setTitle(p, name);
await typeInEditor(p, `Inhalt von ${name}. `);
await p.waitForTimeout(700);
}
await p.waitForTimeout(1200);
check((await titles()).length === 3, "three notes to arrange", (await titles()).join(", "));
/* ── the built-in orders ── */
await sortBy("updated");
check((await titles())[0] === "Gamma", "newest first by default", (await titles()).join(", "));
await sortBy("oldest");
check((await titles())[0] === "Alpha", "oldest first reverses it", (await titles()).join(", "));
await sortBy("title");
check((await titles()).join(",") === "Alpha,Beta,Gamma", "A–Z sorts by title", (await titles()).join(", "));
/* ── it is remembered, not just applied ── */
await p.reload({ waitUntil: "networkidle" });
await p.waitForTimeout(2500);
await p.locator("button").filter({ hasText: "Ordnung" }).first().click();
await p.waitForTimeout(1500);
check(
(await titles()).join(",") === "Alpha,Beta,Gamma",
"and it survives a reload, because it belongs to the notebook",
(await titles()).join(", ")
);
const notebooks = await api(p, "GET", "/notebooks");
check(notebooks.body[0].sort_mode === "title", "the notebook itself carries the choice", String(notebooks.body[0].sort_mode));
/* ── the user's own order ── */
await sortBy("manual");
const beforeDrag = await titles();
check(beforeDrag.length === 3, "manual order starts from the notes it has", beforeDrag.join(", "));
// Drag the last note onto the first.
const rows = p.locator("[data-note-row]");
const last = rows.nth(2);
const first = rows.nth(0);
await last.hover();
await p.mouse.down();
await first.hover();
await first.hover(); // a second move, so the drop target registers
await p.mouse.up();
await p.waitForTimeout(1500);
const arranged = await titles();
check(
arranged[0] === beforeDrag[2],
"dragging a note to the top puts it there",
`${beforeDrag.join(",")} → ${arranged.join(",")}`
);
/* The point of the whole feature. */
await p.getByPlaceholder("Search notes...").fill("Beta");
await p.waitForTimeout(1200);
const searched = await titles();
check(searched.length < 3, "searching narrows the list", searched.join(", "));
await p.getByPlaceholder("Search notes...").fill("");
await p.waitForTimeout(1500);
check(
(await titles()).join(",") === arranged.join(","),
"and clearing the search shows exactly the arrangement again",
`${arranged.join(",")} vs ${(await titles()).join(",")}`
);
/* Reordering must not look like editing: a dragged note keeps its place in
"last changed", or the two orders would fight each other. */
await sortBy("updated");
check(
(await titles())[0] === "Gamma",
"a dragged note did not become the most recently changed one",
(await titles()).join(", ")
);
await sortBy("manual");
await p.waitForTimeout(800);
/* ── exporting a note and importing it back ── */
await p.locator("[data-note-row]").filter({ hasText: "Beta" }).first().click();
await p.waitForTimeout(1200);
await p.locator(".ProseMirror").click();
await p.keyboard.press("Control+End");
await p.keyboard.press("Enter");
// Through the toolbar rather than by typing "- [x] ": inside a bullet item
// that sequence stays literal text, which is a quirk of the editor's input
// rules and not what this suite is about.
await p.getByTitle("Task list").click();
await p.waitForTimeout(400);
await p.keyboard.type("erledigt");
await p.waitForTimeout(600);
await p.locator('.ProseMirror input[type="checkbox"]').first().click();
await p.waitForTimeout(2000);
const exported = await p.evaluate(async () => {
const captured = [];
const realCreate = URL.createObjectURL.bind(URL);
URL.createObjectURL = (blob) => {
captured.push(blob);
return realCreate(blob);
};
window.__captured = captured;
HTMLAnchorElement.prototype.click = function () {};
return true;
});
check(exported, "downloads can be captured");
await p.getByTitle("Export").click();
await p.waitForSelector("[data-export-dialog]", { timeout: 10000 });
await p.waitForTimeout(600);
await p.locator("[data-export-dialog]").getByRole("button", { name: /Markdown/ }).click();
await p.waitForTimeout(2500);
const markdown = await p.evaluate(async () => {
const blob = window.__captured?.[0];
return blob ? await blob.text() : "";
});
check(markdown.includes("- [x] erledigt"), "the export carries the ticked box", JSON.stringify(markdown.slice(-60)));
check(markdown.startsWith("# Beta"), "and the title as a heading");
await p.locator("[data-export-dialog] button").filter({ hasText: /Schließen|Fertig|Close/ }).first().click().catch(() => {});
await p.keyboard.press("Escape");
await p.waitForTimeout(600);
/* Import it back as a second note. A real file chooser cannot be driven, so
the file is handed to the input directly — the code under test is what
happens after a file is chosen. */
const before = (await api(p, "GET", "/notes")).body.length;
await p.evaluate((md) => {
const input = document.createElement("input");
input.type = "file";
document.body.appendChild(input);
const dt = new DataTransfer();
dt.items.add(new File([md], "Beta.md", { type: "text/markdown" }));
input.files = dt.files;
window.__importInput = input;
}, markdown);
const chooser = p.waitForEvent("filechooser");
await p.locator("[data-import-button]").click();
const fc = await chooser;
await fc.setFiles({ name: "Beta.md", mimeType: "text/markdown", buffer: Buffer.from(markdown) });
await p.waitForTimeout(4000);
const importedText = await p.locator("body").innerText();
check(/importiert/i.test(importedText), "the import reports what it did", importedText.slice(0, 200).replace(/\n/g, " "));
await p.getByRole("button", { name: /Fertig/ }).click();
await p.waitForTimeout(2500);
const after = (await api(p, "GET", "/notes")).body.length;
check(after === before + 1, "one note more than before", `${before} → ${after}`);
const importedNote = (await api(p, "GET", "/notes")).body.find((n) => n.title === "Beta" && n.id);
check(!!importedNote, "the imported note kept its title from the heading");
await p.locator("[data-note-row]").filter({ hasText: "Beta" }).last().click();
await p.waitForTimeout(1800);
const boxes = await p.locator('.ProseMirror input[type="checkbox"]').count();
check(boxes > 0, "the task box came back as a real checkbox, not as text", String(boxes));
const checked = await p.locator('.ProseMirror input[type="checkbox"]:checked').count();
check(checked > 0, "and it came back ticked", String(checked));
/* ── the link dialog, which used to be a browser prompt ── */
await p.locator(".ProseMirror").click();
await p.keyboard.press("Control+End");
await p.keyboard.type("Zielwort");
await p.keyboard.down("Shift");
for (let i = 0; i < 8; i++) await p.keyboard.press("ArrowLeft");
await p.keyboard.up("Shift");
await p.getByTitle("Web link").click();
await p.waitForTimeout(600);
const field = p.getByLabel("Link address");
check(await field.isVisible(), "the link dialog is a real dialog in the page");
await field.fill("javascript:alert(1)");
await p.getByRole("button", { name: /Einfügen/ }).click();
await p.waitForTimeout(400);
check(
await field.isVisible(),
"a javascript: address is refused rather than inserted"
);
await field.fill("example.com");
await p.getByRole("button", { name: /Einfügen/ }).click();
await p.waitForTimeout(1800);
const href = await p.locator(".ProseMirror a[href]").first().getAttribute("href");
check(href === "https://example.com", "a bare domain is taken as https", String(href));
/* ── which notebook, when there is no notebook ── */
await createNotebook(p, "Zweites Buch");
await p.waitForTimeout(800);
await p.locator("button").filter({ hasText: "All Notes" }).first().click();
await p.waitForTimeout(900);
await p.getByTitle("New Note").click();
await p.waitForTimeout(900);
const books0 = (await api(p, "GET", "/notebooks")).body;
const picker = p.locator("[data-notebook-option]");
check((await picker.count()) === 2, "creating a note from All Notes asks where it should go", String(await picker.count()));
// By name, not by position: two notebooks created without dragging share a
// sort order, so "the last one" is not a stable way to mean a particular book.
const target = books0.find((b) => b.name === "Zweites Buch");
await p.locator(`[data-notebook-option="${target.id}"]`).click();
await p.getByRole("button", { name: /Weiter/ }).click();
await p.waitForTimeout(2500);
// By title, not by position: the list is ordered by a timestamp with one
// second of resolution, and several notes here share that second.
const fresh = (await api(p, "GET", "/notes")).body.find((n) => n.title === "Untitled Note");
check(
fresh?.notebook_id === target.id,
"and it lands in the notebook that was chosen, not the first one",
`${fresh?.notebook_id} vs ${target.id}`
);
} catch (e) {
check(false, "suite ran to the end", e.message);
} finally {
await session?.cleanup();
const code = report();
await browser.close();
process.exit(code);
}