Commit Graph

2 Commits

Author SHA1 Message Date
MechaCat02
f545b7cf54 Export Apple Notes to stdout, and one folder at a time
`console.log` in JXA writes to standard error, not standard output, so
`> notes.ndjson` produced an empty file while every note scrolled past
on the terminal. Both streams now go through NSFileHandle, which is the
only way to be sure which one you are on; the comment says so, because
the next person will reach for console.log too.

`--folder` was a substring match applied after each note's body had
already been read. It now matches a whole path segment — `Schule` takes
Schule and everything under it and leaves Musikschule alone — and is
checked before the body, which is the one expensive property and is what
makes a large library take minutes.

The path is recorded relative to the folder asked for, because the
import reads its last segment as the subject: `Schule/Deutsch` has to
arrive as `Deutsch`, and a note loose in `Schule` has to arrive with no
subject at all rather than one called "Schule".

Not run: this needs a Mac with Notes, and there is none here. The JXA
stream behaviour is the documented one and the folder logic is plain
string work, but the script itself is still unexercised.
2026-09-20 19:07:20 +02:00
MechaCat02
af4464decb Read the user's own lesson notes, and the class register behind them
Schulcloud says what was uploaded and WebUntis says what was scheduled.
Neither says what was *taught* — which point the teacher laboured, which
example landed, what "will definitely come up". That lives in two places
this server could not reach: the notes the user takes in the lesson, and
WebUntis' class register.

Notes are a directory of Markdown files (NOTES_DIR), not a table. They
have to be writable from a phone in a classroom, readable when Postgres
is down, and outlive this project, and files are the only shape that is
all three — so the files are the truth and the index is a view of them,
the same split as file_texts and the mirror. list_notes and get_note read
disk, so they answer before the first crawl; search, what_changed and all
three German prompts read them alongside the Schulcloud material.

add_note writes one, and is the only thing in this server that writes
anything. That is not a hole in the read-only invariant but a different
store: it is bounded to NOTES_DIR by the same safeComponent/resolveWithin
pair that stops a hostile Schulcloud filename escaping the mirror, so a
note titled ../../.ssh/authorized_keys becomes a filename. Schulcloud and
WebUntis stay GET-only and allowlisted respectively. NOTES_READONLY
refuses writes outright.

Appending targets the *lesson*, not the title: "halt das auch noch fest"
mid-lesson carries a new title, and deriving the path from it would start
a second note every time, which is the one thing append exists to prevent.

Notes.app has no export — its bodies are compressed protobuf and the
iCloud copy is encrypted — so scripting the app is not the clumsy route
to the notes but the only one. scripts/export-apple-notes.js reads them
through AppleScript into one JSON object per line, and `schulcloud note
import` converts the HTML to Markdown, takes the Notes folder as the
subject and the *creation* date as the lesson's date. Attachments cannot
come across; a note that was a photo of the board imports as a line
saying so, because importing it empty would hide the loss.

The class register needed one API property to become cheap:
getLessonTopic2017 answers per *series*, not per period, so a term is
reconstructed by asking about the latest period of each lesson series and
merging back by id — a few dozen calls for a school year rather than one
per lesson. untis_lesson_topics now takes a subject as well as a period
id, and UNTIS_HISTORY_DAYS of register goes into the index under a kind
of its own, so "what did we actually do before the test" is searchable.

Sharing the snapshot rather than duplicating it caught one thing on the
way: the search tool's live path had to learn notes too, or fresh=true
would have quietly disagreed with the index.

305 tests; 88/89 smoke against the local instance, the one failure being
the H5P service that instance does not run. The live smoke could not be
retaken: that session has lapsed and needs a fresh jwt cookie.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-18 21:46:26 +02:00