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thoughtsync/tests/test_notes.py
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Remove [[wiki-links]], backlinks and the graph
Operator, 2026-08-22 (note 2897): ThoughtSync is an intermediary surface. You
write here because it's easy — a notebook in your pocket — and later you recall
the thing and go finish it somewhere else. Recall is the product; organization
is secondary. A linking system is organization, and it isn't what this is for.

So: `[[wiki-links]]`, backlinks, the `[[` autocomplete, the note_links table,
`/api/notes/link-search`, `/api/notes/<id>/backlinks`, the whole graph blueprint
and GraphView. Rust core loses `extract_links`, `backlinks`, `link_search` and
`create_titled`; the desktop loses the three Tauri commands that exposed them.

This subsumes 982d24c rather than reverting it. That commit bound links to a
note id so a rename would stop rewriting other notes' bodies — real infra, but
infra for a feature that is now gone, and nothing it added survives. Alembic
0023 stays in the chain anyway: it shipped in an image and may already be
applied, and deleting an applied revision strands a database's version pointer.
0024 drops the table and takes the column with it. The history stays honest
about the fact that it existed for a day.

Two things deliberately kept, because they were serving recall and only
incidentally serving links:

- `/api/notes/titles` and the titles store. The command palette lists them so
  you can jump to a note by name. `resolve()` — the name→note lookup that only
  linking needed — is gone.
- `display_title`. Every note still has a name for search results and export
  filenames. What that name is FOR changed; that it exists did not.

`notes/links.py` is now `notes/tags.py`, holding the #tag→label reconciliation
it always also owned. A file called links.py with no links in it would have been
exactly the drift this removal is meant to end.

Also swept out on the way: `_escape_like`, whose only caller was link-search,
and the `graph` icon. Nothing lost that a person typed — note_links was always
derived, and the `[[text]]` is still sitting in every body it was written in.
2026-08-22 12:00:57 -04:00

380 lines
14 KiB
Python

from datetime import datetime, timezone
import pytest
from thoughtsync.app import create_app
from thoughtsync.common import coerce_bool, parse_dt
from thoughtsync.models.note import NOTE_COLORS, Note
from thoughtsync.notes import (
_attachment_ext,
_header_filename,
_keep_spec,
_native_spec,
_safe_filename,
_slugify,
_usec_to_dt,
derive_display_title,
is_empty_note,
next_occurrence,
normalize_color,
normalize_recurrence,
parse_list_items,
parse_tags,
)
@pytest.fixture
def app():
return create_app()
def test_all_note_routes_registered(app):
# Guards the notes package split: every route handler must still be attached to the
# blueprint. A route whose module isn't imported by notes/__init__ would silently
# 404 at runtime, and most routes have no auth-guard test to otherwise catch it.
registered = {r.endpoint for r in app.url_map.iter_rules()}
expected = {
f"notes.{name}"
for name in (
"list_notes", "search_notes", "list_reminders", "complete_reminder",
"snooze_reminder", "export_notes", "import_notes", "list_titles",
"reorder_notes", "create_note",
"get_note", "update_note", "list_revisions", "restore_revision",
"set_note_labels", "add_item", "update_item", "delete_item",
"reorder_items", "upload_attachment", "get_attachment",
"delete_attachment", "unfurl_link", "delete_preview", "trash_note",
"restore_note", "delete_note",
)
}
assert expected <= registered, f"unregistered note routes: {expected - registered}"
def test_is_empty_note():
assert is_empty_note(None, None)
assert is_empty_note("", " ")
assert not is_empty_note("title", "")
assert not is_empty_note("", "body")
def test_normalize_color():
assert normalize_color("blue") == "blue"
assert normalize_color("chartreuse") == "default"
assert normalize_color(None) == "default"
assert normalize_color(123) == "default"
def test_palette_has_core_colors():
for c in ("default", "red", "orange", "yellow", "green", "teal", "blue", "purple", "pink", "gray"):
assert c in NOTE_COLORS
def test_serialize_shape():
n = Note(title="t", body="b", color="blue", pinned=True, archived=False)
s = n.serialize()
assert s["title"] == "t"
assert s["body"] == "b"
assert s["color"] == "blue"
assert s["pinned"] is True
assert s["archived"] is False
assert s["trashed"] is False
async def test_notes_list_requires_auth(app):
client = app.test_client()
resp = await client.get("/api/notes")
assert resp.status_code == 401
async def test_notes_create_requires_auth(app):
client = app.test_client()
resp = await client.post("/api/notes", json={"body": "hi"})
assert resp.status_code == 401
async def test_search_requires_auth(app):
client = app.test_client()
resp = await client.get("/api/notes/search?q=hello")
assert resp.status_code == 401
async def test_add_item_requires_auth(app):
client = app.test_client()
resp = await client.post("/api/notes/00000000-0000-0000-0000-000000000000/items", json={"text": "x"})
assert resp.status_code == 401
async def test_upload_attachment_requires_auth(app):
client = app.test_client()
resp = await client.post("/api/notes/00000000-0000-0000-0000-000000000000/attachments")
assert resp.status_code == 401
async def test_reorder_requires_auth(app):
client = app.test_client()
resp = await client.post("/api/notes/reorder", json={"ids": []})
assert resp.status_code == 401
# [[wiki-links]] are gone entirely (note 2897), and with them backlinks, the graph,
# the name index and the `[[` autocomplete. So are the two helpers that used to keep
# links alive across a rename, and the id-binding that briefly replaced them. Nothing
# here asserts their absence — `test_all_note_routes_registered` below is what would
# notice a route coming back, and the removal is one commit rather than a fossil.
def test_derive_display_title_explicit_wins():
assert derive_display_title("My Title", "some body line") == "My Title"
assert derive_display_title(" Padded ", "body") == "Padded"
def test_derive_display_title_from_first_body_line():
assert derive_display_title(None, "first line\nsecond line") == "first line"
assert derive_display_title("", " spaced first \nnext") == "spaced first"
# leading blank/whitespace lines are skipped to the first line with content
assert derive_display_title(None, "\n \nreal line\nmore") == "real line"
# a whitespace-only title falls through to the body
assert derive_display_title(" ", "body wins") == "body wins"
def test_derive_display_title_empty():
assert derive_display_title(None, None) == ""
assert derive_display_title("", "") == ""
assert derive_display_title(" ", " \n ") == ""
def test_derive_display_title_caps_length():
long = "x" * 300
assert derive_display_title(None, long) == "x" * 200
assert derive_display_title(long, "body") == "x" * 200
def test_parse_tags():
assert parse_tags("buy milk #groceries and #to-do now") == ["groceries", "to-do"]
# case-insensitive dedup, first spelling wins
assert parse_tags("#Work then #work") == ["Work"]
# url fragments, mid-word #, purely-numeric, and a bare # are not tags
assert parse_tags("frag http://x/#nope mid#word #2024 #") == []
assert parse_tags(None) == []
assert parse_tags("#a #b #a") == ["a", "b"]
def test_parse_list_items():
assert parse_list_items(["milk", " eggs ", "", " ", "bread"]) == ["milk", "eggs", "bread"]
assert parse_list_items("not a list") == []
assert parse_list_items(None) == []
assert parse_list_items([1, "x", None, {"a": 1}]) == ["x"]
def test_parse_dt():
# A full ISO instant round-trips (used to validate the Timeline date range).
d = parse_dt("2026-07-19T12:30:00+00:00")
assert (d.year, d.month, d.day, d.hour, d.minute) == (2026, 7, 19, 12, 30)
assert d.tzinfo is not None
# a trailing Z is accepted as UTC
assert parse_dt("2026-07-19T00:00:00Z").tzinfo is not None
# a plain calendar date parses to midnight
assert parse_dt("2026-07-19").hour == 0
# garbage / non-strings return None (the endpoint turns this into a 400)
assert parse_dt("not-a-date") is None
assert parse_dt("") is None
assert parse_dt(None) is None
async def test_titles_requires_auth(app):
client = app.test_client()
resp = await client.get("/api/notes/titles")
assert resp.status_code == 401
async def test_reminders_requires_auth(app):
client = app.test_client()
resp = await client.get("/api/notes/reminders")
assert resp.status_code == 401
def test_slugify():
assert _slugify("My Great Note!") == "my-great-note"
assert _slugify(" spaced / weird __name ") == "spaced-weird-name"
assert _slugify("") == "note" # empty falls back
assert _slugify("!!!") == "note" # all punctuation strips to empty → fallback
assert len(_slugify("x" * 100)) == 60
async def test_export_requires_auth(app):
client = app.test_client()
resp = await client.get("/api/notes/export")
assert resp.status_code == 401
async def test_list_revisions_requires_auth(app):
client = app.test_client()
resp = await client.get("/api/notes/00000000-0000-0000-0000-000000000000/revisions")
assert resp.status_code == 401
async def test_restore_revision_requires_auth(app):
client = app.test_client()
resp = await client.post(
"/api/notes/00000000-0000-0000-0000-000000000000/revisions/00000000-0000-0000-0000-000000000001/restore"
)
assert resp.status_code == 401
async def test_import_requires_auth(app):
client = app.test_client()
resp = await client.post("/api/notes/import")
assert resp.status_code == 401
def test_safe_filename():
assert _safe_filename("report.pdf") == "report.pdf"
assert _safe_filename("/etc/passwd") == "passwd" # path components stripped
assert _safe_filename("a\\b\\c.doc") == "c.doc" # windows separators too
assert _safe_filename("") == "file" # fallback
assert _safe_filename(None) == "file"
def test_attachment_ext():
assert _attachment_ext("report.pdf", "application/pdf") == ".pdf"
assert _attachment_ext("memo.m4a", "audio/mp4") == ".m4a"
# no extension in the name → fall back to a known image mime, else empty
assert _attachment_ext("noext", "image/png") == ".png"
assert _attachment_ext("noext", "application/octet-stream") == ""
def test_header_filename():
# Quotes/newlines are stripped so the Content-Disposition header can't be broken.
assert _header_filename('a"b\r\n.pdf') == "ab.pdf"
assert _header_filename("") == "file"
def test_coerce_bool():
assert coerce_bool("true") and coerce_bool("1") and coerce_bool("yes") and coerce_bool("on")
assert coerce_bool(True)
assert not coerce_bool("false")
assert not coerce_bool(None)
assert not coerce_bool("")
assert not coerce_bool(False)
def test_normalize_recurrence():
for v in ("daily", "weekly", "monthly", "yearly"):
assert normalize_recurrence(v) == v
assert normalize_recurrence("none") is None
assert normalize_recurrence("") is None
assert normalize_recurrence(None) is None
assert normalize_recurrence("hourly") is None
def test_next_occurrence_daily_weekly():
base = datetime(2026, 7, 1, 9, 0, tzinfo=timezone.utc)
after = datetime(2026, 7, 1, 12, 0, tzinfo=timezone.utc) # same day, later
assert next_occurrence(base, "daily", after) == datetime(2026, 7, 2, 9, 0, tzinfo=timezone.utc)
assert next_occurrence(base, "weekly", after) == datetime(2026, 7, 8, 9, 0, tzinfo=timezone.utc)
def test_next_occurrence_skips_missed():
base = datetime(2026, 7, 1, 9, 0, tzinfo=timezone.utc)
after = datetime(2026, 7, 10, 12, 0, tzinfo=timezone.utc) # 9+ days later
# Rolls forward past every missed day to the first fire strictly after `after`.
assert next_occurrence(base, "daily", after) == datetime(2026, 7, 11, 9, 0, tzinfo=timezone.utc)
def test_next_occurrence_monthly_clamps_month_end():
base = datetime(2026, 1, 31, 8, 0, tzinfo=timezone.utc)
after = datetime(2026, 2, 1, 0, 0, tzinfo=timezone.utc)
# Jan 31 + 1 month → Feb 28 (clamped to the shorter month).
assert next_occurrence(base, "monthly", after) == datetime(2026, 2, 28, 8, 0, tzinfo=timezone.utc)
def test_next_occurrence_yearly_and_none():
base = datetime(2026, 3, 15, 7, 0, tzinfo=timezone.utc)
after = datetime(2026, 3, 16, tzinfo=timezone.utc)
assert next_occurrence(base, "yearly", after) == datetime(2027, 3, 15, 7, 0, tzinfo=timezone.utc)
assert next_occurrence(base, "none", after) is None
async def test_complete_reminder_requires_auth(app):
client = app.test_client()
resp = await client.post("/api/notes/00000000-0000-0000-0000-000000000000/reminder/complete")
assert resp.status_code == 401
async def test_snooze_reminder_requires_auth(app):
client = app.test_client()
resp = await client.post(
"/api/notes/00000000-0000-0000-0000-000000000000/reminder/snooze", json={"minutes": 10}
)
assert resp.status_code == 401
def test_usec_to_dt():
# Google Keep timestamps are microseconds since the epoch (UTC).
d = _usec_to_dt(1600000000000000)
assert d is not None and d.year == 2020 and d.tzinfo is not None
# garbage / missing → None (the note still imports, just without the timestamp)
assert _usec_to_dt("nope") is None
assert _usec_to_dt(None) is None
def test_keep_spec_list_note():
kn = {
"title": "Groceries",
"listContent": [{"text": "Milk", "isChecked": False}, {"text": "Eggs", "isChecked": True}],
"labels": [{"name": "shopping"}],
"color": "TEAL",
"isPinned": True,
"isArchived": False,
"isTrashed": False,
"createdTimestampUsec": 1600000000000000,
"userEditedTimestampUsec": 1600000100000000,
}
spec = _keep_spec(kn, "Takeout/Keep")
assert spec["kind"] == "list"
assert spec["color"] == "teal"
assert spec["pinned"] is True
assert spec["archived"] is False
assert spec["trashed"] is False
assert spec["items"] == [{"text": "Milk", "checked": False}, {"text": "Eggs", "checked": True}]
assert spec["labels"] == ["shopping"]
assert spec["created_at"].year == 2020
def test_keep_spec_text_note_folds_annotation_urls_and_maps_color():
kn = {
"textContent": "Read this later",
"annotations": [{"url": "https://example.com"}],
"color": "BROWN", # no brown in our palette → nearest (orange)
"attachments": [{"filePath": "img.jpg", "mimetype": "image/jpeg"}],
}
spec = _keep_spec(kn, "Takeout/Keep")
assert spec["kind"] == "text"
assert "https://example.com" in spec["body"]
assert spec["color"] == "orange"
# attachment path is resolved relative to the note JSON's folder
assert spec["attachments"] == [{"file": "Takeout/Keep/img.jpg", "mime": "image/jpeg"}]
def test_native_spec_roundtrip_fields():
n = {
"title": "T",
"body": "b",
"color": "blue",
"kind": "text",
"pinned": True,
"archived": False,
"created_at": "2026-07-19T00:00:00+00:00",
"labels": ["x"],
"items": [],
"attachments": [{"file": "attachments/ab/img.png", "mime": "image/png"}],
}
spec = _native_spec(n)
assert spec["title"] == "T"
assert spec["body"] == "b"
assert spec["color"] == "blue"
assert spec["pinned"] is True
assert spec["trashed"] is False # exports only carry live notes
assert spec["created_at"].year == 2026
assert spec["labels"] == ["x"]
assert spec["attachments"] == [{"file": "attachments/ab/img.png", "mime": "image/png"}]