Commit Graph
555 Commits
Author SHA1 Message Date
Chris CoutinhoandClaude Opus 4.7 9d5ac01f24 fix(calendar): preserve floating/TZID semantics across CalDAV roundtrip (#782)
The CalDAV REPORT in `_search_events_by_date` unconditionally requested
server-side `<C:expand>`. Per RFC 4791 §9.6.5 the server then normalizes
every expanded DTSTART/DTEND to UTC `Z`, which destroyed two pieces of
information on the read path:

- RFC 5545 floating local times came back as fake-UTC (a `+00:00` suffix
  that did not match the stored value), so a 2:30 PM floating event was
  indistinguishable from a 14:30 UTC event in the MCP response.
- TZID-bound events lost their IANA TZID context — a "10am America/New_York"
  event came back as `14:00:00+00:00`, making it impossible for callers to
  reconstruct DST-aware recurrence semantics.

Replace `<C:expand>` with client-side recurrence expansion via the
`recurring-ical-events` library (promoted from transitive to direct dep),
so the wire response retains its original DTSTART format. Surface the
TZID parameter as new `start_tz`/`end_tz` fields on `CalendarEventSummary`.

Add an optional `timezone` (IANA name) parameter to `nc_calendar_create_event`
and `nc_calendar_update_event` so callers can pin a TZID for naive input;
the helper attaches `ZoneInfo(...)` and emits a paired `VTIMEZONE`
component. Naive input without `timezone` continues to store as RFC 5545
floating local time (with a warning logged). Offset-aware input continues
to store as UTC `Z`.

Drive-by: switch the update path's DTSTART/DTEND assignment from raw
`datetime` to `vDDDTypes(dt)` wrappers — the previous code produced invalid
iCal like `DTSTART:2026-05-14 10:00:00+00:00` for any TZ-aware update.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-11 02:41:10 +02:00
Chris Coutinho 9072559d26 chore: Address reviewers feedback 2026-05-11 00:22:38 +02:00
Chris CoutinhoandClaude Opus 4.7 271904c227 fix(deck): address review — notesPath key, scopes, modernize types
PR #781 review round 1:

- 🔴 Fix notesPath key: the Notes API returns the folder under camelCase
  ``notesPath`` (see models/notes.py:43), but `deck_attach_note` was
  looking up snake_case ``notes_path`` and silently falling back to
  ``"Notes"``. Users with a non-default notes folder would have produced
  shares pointing at non-existent files (404 on click in Deck UI).

- 🔴 Add wire-through unit test that would have caught the above:
  extract `_resolve_note_attach_path(client, note_id)` as a testable
  helper that encapsulates the camelCase-key lookup. Three new tests:
  custom notesPath honored, missing key falls back to default, null
  category handled.

- 🟡 Modernize new fields on `DeckAttachmentExtendedData` to PEP 604
  (`X | None`) per CLAUDE.md.

- 🟡 Drop unnecessary string forward reference on
  `ListAttachmentsResponse.results` — DeckAttachment is defined earlier
  in the same module.

- 🟢 Move `pytestmark = pytest.mark.unit` to module level in
  test_sharing_client.py to match the convention in test_deck_server.py.

Per user request: `deck_attach_file` is now scoped `deck.write` +
``files.read`` (was just `deck.write`) so the generic file-share
permission story is consistent — only `deck_attach_note` keeps
`notes.read` since it specifically reads from the Notes app. Docstring
updated to emphasise the tool is generic over the user's Files
(PDFs/images/etc., not just markdown).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 23:28:37 +02:00
Chris CoutinhoandClaude Opus 4.7 c0a974c498 feat(deck): add file/note attachment MCP tools
Adds four tools that expose Deck card attachments via the MCP surface:
deck_attach_file, deck_attach_note, deck_list_attachments, and
deck_delete_attachment. The attach* variants share an existing Files
entry (or Notes-app note) with the card via OCS shareType=12 — same
mechanism the Deck UI's "Share from Files" picker uses, no file copy.

This replaces the prior workaround of appending bulky activity content
as Deck card comments: per-PR/per-event narrative now lives in NC Notes
and surfaces on the tracking card as a clickable attachment that opens
the original note in place.

Implementation reuses existing client methods (SharingClient.create_share,
DeckClient.get/delete_attachment, NotesClient.get_settings/get_note);
no new client code. _SHARE_TYPE_DECK is centralised with a CI-guard test
to prevent silent drift, and SharingClient.create_share's wire format is
pinned to what the Deck Vue source sends.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 23:17:20 +02:00
Chris CoutinhoandClaude Opus 4.7 9cb0b33ec1 fix(health): forward api-key to Qdrant /readyz so Cloud probes work
The readiness handler called the configured `qdrant_url/readyz` with a
bare httpx.AsyncClient — no headers. That works against a self-hosted
Qdrant (where /readyz is anonymous), but Qdrant Cloud's auth gateway
returns 403 for any unauthenticated request, including /readyz, /livez
and /healthz. Result: every probe against a Cloud cluster fell into
the "status 403" branch, the handler returned 503, and the Pod never
went Ready — even when the configured `AsyncQdrantClient` itself was
authenticating fine for actual collection traffic.

Forward `settings.qdrant_api_key` as the `api-key` header (mirroring
what `vector/qdrant_client.py:540` already does for the real client).
When the key is unset (self-hosted, anonymous case) we send no header,
so existing self-hosted deployments are unchanged.

Verified end-to-end against Qdrant Cloud:
- Without header: GET /readyz -> 403 {"error":"forbidden"}
- With api-key:  same request shape returns 200 (matches what
  AsyncQdrantClient.wait() relies on internally).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 20:15:05 +02:00
Chris Coutinho f3a66cf6bb chore: ruff format 2026-05-10 18:37:27 +02:00
Chris Coutinho 189024f1ca Merge remote-tracking branch 'origin/master' into fix/qdrant-doc-id-keyword-index 2026-05-10 18:37:07 +02:00
Chris CoutinhoandClaude Opus 4.7 8246d9a088 fix(vector): address PR review round 17 + local-mode collection-creation regression
Round 17 reviewer (🟡 Important):

1. docs/configuration.md degraded-migration runbook said `doc_id backfill
   failed on …` but the actual log line in qdrant_client.py:415 is
   `doc_id backfill scroll failed on …`. Operators grepping the runbook
   string would have missed it. Insert the `scroll` qualifier.

2. _create_one_payload_index returned True on the 400 schema-conflict
   path, so a wrong-type index discovered at create time skipped the
   consolidated `Payload index creation incomplete` summary — but a
   wrong-type index discovered via the existing-schema check at line
   195-206 did fire it. Tenants whose payload_schema is hidden from
   their JWT (Qdrant Cloud collection-scoped tokens) only ever observe
   the create-time path, so they never saw the operator-level summary.
   Return False so the summary fires in both cases.

3. docs/configuration.md said the upgrade-time delay was `proportional to
   point count while writes are issued` — overstating the cost. Writes
   are proportional to int-typed points only; the scroll itself is
   proportional to total point count. Reword.

Local-mode collection-creation regression (root-cause of failing
single-user / login-flow / multi-user-basic CI jobs):

PR #779 changed the existence probe in get_qdrant_client from
collection_exists() (returned bool in both modes) to get_collection()
+ except UnexpectedResponse(status_code=404). The HTTP-mode client
raises UnexpectedResponse with a 404 body, but the local/in-memory
client raises ValueError(f"Collection {name} not found") — see
qdrant_client/local/async_qdrant_local.py. The narrow except clause
let the ValueError propagate, app.py's lifespan re-raised as
RuntimeError, and the mcp container crashed on first start. Catch
ValueError too, with a `not found` substring guard so genuine
programming bugs (bad collection_name, etc.) still surface.

Tests: extend the existing 400-path test to assert the new
failed_fields contract; add two get_qdrant_client unit tests pinning
the local-mode VE catch (positive case + propagation case).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 18:33:51 +02:00
Chris CoutinhoandGitHub bf19c948e2 Merge pull request #769 from KuriGohan-Kamehameha/feat/contacts-search-contacts
feat(contacts): add nc_contacts_search_contacts free-text search tool
2026-05-10 18:00:25 +02:00
Chris Coutinho 363c2a2624 Merge remote-tracking branch 'origin/master' into fix/qdrant-doc-id-keyword-index
# Conflicts:
#	nextcloud_mcp_server/vector/qdrant_client.py
2026-05-10 17:55:53 +02:00
Chris CoutinhoandClaude Opus 4.7 8f4f5c0079 fix(vector): address PR review round 16 — type-aware index check, comments
Detect pre-existing payload indexes with the wrong schema type in
`_ensure_payload_indexes`. The previous "field already in
existing_schema → skip" branch silently survived a collection migrated
from the int-doc_id era where `doc_id` is indexed as INTEGER, letting
`MatchValue(value="123")` searches keep failing with HTTP 400 on Qdrant
Cloud strict mode — exactly the production failure this PR was meant to
fix. New behaviour: compare `existing_schema[field].data_type` against
the declared type; on mismatch log a WARNING and append to
`failed_fields` so the consolidated end-of-function summary picks it up.
No auto-repair (operator intervention only — see docs/configuration.md
recovery procedure). New test exercises the doc_id-INTEGER scenario
end-to-end and asserts both the per-field WARNING and the summary line.

Clarify the `_verify_news_items` malformed-doc_id rationale: the news
API has no per-item endpoint, so a malformed doc_id genuinely cannot be
verified against the source of truth. We err toward false-positive
(keep) over false-negative (drop) — same conservative posture as
`_verify_notes` and `_verify_deck_cards`. The producer-side validation
is the real security boundary; the verifier is defence-in-depth. Both
the inline comment and the WARNING message now spell this out.

Add a TODO in `get_last_indexed_timestamp` flagging the O(N) cost on
every incremental sync tick. The previous single-page `limit=10_000`
silently bounded the scroll; paginating fixed correctness but made the
unbounded cost visible. The follow-up tracker (canonical TODO at
`api/visualization.py`) covers migrating the max-`indexed_at` to a
sentinel point or collection metadata for O(1) lookup.

Consolidate the duplicate non-numeric-doc_type TODOs at
`api/visualization.py:508` and `auth/viz_routes.py:570` into a single
canonical comment in `visualization.py`; `viz_routes.py` is reduced to
a back-reference. Removes the rot risk of "fixed in one place,
forgotten in the other." The canonical comment also references the
O(1) timestamp follow-up in `scanner.py`.

Document the `batch_size = 256` (qdrant_client.py) vs
`_DELETION_TRACKING_PAGE_SIZE = 1024` (scanner.py) split with
cross-referencing comments at each site: the smaller batch is for the
read-write backfill upsert path (Qdrant accepts ~256-point chunks
comfortably); the larger page is for read-only deletion-tracking
scrolls where no per-page write round-trip applies.

Replace `assert qdrant_client is not None` in `scan_user_documents`
with `cast(AsyncQdrantClient, qdrant_client)` plus an explanatory
comment. `assert` is silently elided under `-O`; `cast` is the
conventional zero-cost narrower for branches the type checker can't
infer from the surrounding `if not initial_sync` ternary.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 17:50:23 +02:00
Chris CoutinhoandClaude Opus 4.7 04bc2325f2 fix(qdrant): use get_collection for startup probe (multi-tenant safe, take 2)
Follow-up to PR #778 — `collection_exists()` is also denied by Qdrant
Cloud on a collection-scoped JWT, so the multi-tenant fix needs to go
one step further: use `get_collection(name)` (the underlying GET
`/collections/{name}` call) and treat a 404 `UnexpectedResponse` as
the "doesn't exist" signal. That endpoint is the only existence-probe
Qdrant permits on a collection-scoped JWT — listing or probing
collection metadata cluster-wide is a tenant-isolation boundary by
design.

Hit during Astrolabe Cloud smoke17 with the post-#778 image:

    qdrant_client.http.exceptions.UnexpectedResponse: 403 (Forbidden)
    raw response: {"error":"forbidden"}
    File "qdrant_client.py", line 84, in get_qdrant_client
        collection_present = await _qdrant_client.collection_exists(...)

Folds the existence check into the same `get_collection()` call that
already runs immediately afterward for dimension validation, so the
new path is also one fewer round-trip on the happy path.

Cold-start (collection genuinely missing) behavior is unchanged: 404
→ `collection_info` is None → fall through to `create_collection()`.
Whether `create_collection` succeeds is an orthogonal concern (managed
multi-tenant setups pre-provision collections externally; admin-key
single-tenant setups can create on the fly).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 14:19:11 +02:00
Chris CoutinhoandClaude Opus 4.7 f2d4982b2f fix(qdrant): use collection_exists for startup probe (multi-tenant safe)
The startup path in `get_qdrant_client()` calls `get_collections()` to
check whether the configured collection already exists. That's a
cluster-wide list operation; in managed multi-tenant Qdrant Cloud
deployments where each tenant's JWT is scoped to a single collection
(by design — `access: [{"collection": "tenant_<id>", "access": "rw"}]`),
the call returns `403 Forbidden` and the FastAPI lifespan crashes:

    qdrant_client.http.exceptions.UnexpectedResponse: 403 (Forbidden)
    raw response: {"error":"forbidden"}
    RuntimeError: Cannot start vector sync - Qdrant initialization failed

Switching to `collection_exists(collection_name)` (per-collection
HEAD-style probe) only requires access to the named collection, which
the tenant JWT has. Single-tenant deployments using an admin/master
key are unaffected — they had access to both forms; this picks the
narrower one.

Doesn't change creation semantics: when the collection isn't present
the code path still calls `create_collection`. In a managed setup
where the collection is pre-provisioned by an external admin (e.g.,
the Astrolabe Cloud control plane's create-tenant workflow), that
branch never fires for an existing tenant; cold-start tenants get
their collection created by the workflow before the Pod boots.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 14:03:48 +02:00
Chris CoutinhoandClaude Opus 4.7 68506f96c5 fix(vector): address PR review round 15 — concurrency, pagination, stale coercion
Defer publication of `_qdrant_client` until after the in-lock backfill +
payload-index migration awaits complete. The fast-path check at the top of
`get_qdrant_client` reads the singleton without holding the init lock, so
publishing the constructed-but-unmigrated client let concurrent fast-path
callers fire filtered searches before `_ensure_payload_indexes` ran —
producing HTTP 400 ("Index required but not found") on Qdrant Cloud strict
mode. Local `provisional` is now used for every await inside the lock; the
global is assigned exactly once, last.

Replace the five hand-rolled `scroll(..., limit=10000)` calls in
`vector/scanner.py` (notes / files / news / deck-cards deletion tracking,
plus the timestamp scroll) with a single paginated `_scroll_all_points`
helper. The previous single-page cap silently dropped deletion-tracking
points beyond the first 10 k for any user past that threshold. Pagination
follows Qdrant's documented contract (loop until `next_page_offset is
None`) with a fixed per-page `_DELETION_TRACKING_PAGE_SIZE = 1024`.

Extract `_create_one_payload_index` from `_ensure_payload_indexes` to drop
its cognitive complexity below the SonarQube limit (17 → ≤ 15) without
losing the per-field error-containment rationale; every comment is
preserved verbatim on the helper.

Drop the stale `SearchResult.id` `int | str` comment and the redundant
`str(d)` coercion in `_verify_news_items` — the contract has been
str-only since the producer-side stringification landed earlier in this
PR.

Fix eight `doc_id=<int>` test calls in `test_chunk_context_offset_gate.py`
that violated the `doc_id: str` signature of `get_chunk_with_context`,
plus align `_make_result` in `test_verification.py` to coerce `id=str(...)`
matching the production contract — and update 30+ assertions from int
sets (`{1, 2, 3}`) to str sets (`{"1", "2", "3"}`) so the tests now model
the post-PR `SearchResult.id: str` reality end-to-end. Previously these
were masked by the `str(d)` coercion now removed from production.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 13:49:17 +02:00
Chris CoutinhoandClaude Opus 4.7 c5020d9629 fix(vector): address PR review round 14 — accurate offset-skip comment + news_item doc_id guard
Round-14 review surfaced one blocking and one important issue.

context.py: the comment justifying `skip_offset_lookup` claimed
chunk_start/end_offset weren't in _PAYLOAD_INDEX_FIELDS — round 13
indexed both as INTEGER, so the comment now actively misleads. Replace
with the real reason: an indexed chunk_index miss is canonical (both
paths hit the same Qdrant collection), and skipping the offset filter
avoids a redundant round-trip.

verification.py: hoist an is_valid_nextcloud_doc_id guard before the
`int(d)` cast in _verify_news_items, mirroring the boundary-validation
pattern already in _fetch_document_text. Coerce via `str(d)` because
SearchResult.id is `int | str` (D1 forward-compat widening). Malformed
ids now surface as a logger.warning rather than a generic debug line;
fail-open semantics are preserved.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 11:50:46 +02:00
Chris CoutinhoandClaude Opus 4.7 ae23bbe8b8 fix(vector): address PR review round 13 — index offset fields + tighten test
- Add chunk_start_offset / chunk_end_offset to _PAYLOAD_INDEX_FIELDS so
  the legacy offset-based fallback in search/context.py works on Qdrant
  Cloud strict mode (pre-#75 clients have no chunk_index payload).
- Cover chunk_index / chunk_start_offset / chunk_end_offset in the
  payload-index summary test; refresh the stale field-list comment.
- Flag the is_valid_nextcloud_doc_id gate at both chunk-context handler
  sites with a TODO for future non-numeric doc_types.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 10:27:57 +02:00
Chris CoutinhoandClaude Opus 4.7 f9ad7dc52e fix(vector): address PR review round 12 — bool guard + strict doc_id validation
- _group_int_doc_ids: use type(value) is not int instead of isinstance,
  since bool is an int subclass and would otherwise stringify to
  "True"/"False" and corrupt legacy payloads on backfill.
- Replace doc_id.isdigit() guards in 5 boundary sites
  (api/visualization, auth/viz_routes, search/context note/news_item/
  deck_card branches) with a shared is_valid_nextcloud_doc_id helper
  that rejects "0", leading zeros, and Unicode digit classes
  (superscripts, Arabic-Indic, Devanagari) which pass isdigit() but
  cannot be valid MySQL AUTO_INCREMENT IDs.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 20:28:47 +02:00
Chris CoutinhoandClaude Opus 4.7 f3ce46da0f fix(vector): address PR review round 11 — broaden offset-skip gate, clarify ordering
- search/context.py: drop the doc_type=='file' guard on skip_offset_lookup
  so notes / deck cards / news items also bypass the unindexed offset
  fallback when chunk_index is available. Legacy chunk_index=None data
  still uses the offset path.
- vector/qdrant_client.py: clarify the backfill/_ensure_payload_indexes
  ordering invariant (backfill rewrites payload values only, never schema
  or indexes). Acknowledge OSS-vs-Cloud uncertainty in the 400-branch
  comment and the new-collection call-site comment.
- vector/scanner.py: hoist qdrant_client to function scope so the
  file-scroll block doesn't depend on a name bound inside the
  notes-scroll block.
- tests/unit/test_chunk_context_offset_gate.py: flip the note-with-
  chunk_index test to assert the offset fallback is skipped.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 17:59:41 +02:00
Chris CoutinhoandClaude Opus 4.7 47c531969f fix(vector): address PR review round 10 — index chunk_index, harden index loop, lazy-init lock
Three coordinated fixes flagged as Important in the round-10 review of
PR #773:

1. Index chunk_index. The chunk-context fast path in
   _get_chunk_by_index_from_qdrant and get_chunk_bbox_and_page_from_qdrant
   filters on chunk_index, but the field was absent from
   _PAYLOAD_INDEX_FIELDS. On Qdrant Cloud strict mode every chunk-context
   lookup via chunk_index would 400 and silently fall back to the
   document re-fetch path — the exact failure mode the chunk_index
   shortcut exists to avoid. Added as INTEGER schema.

2. Catch raw network errors in _ensure_payload_indexes. The
   create_payload_index loop only caught UnexpectedResponse, so an
   httpx.ConnectError or asyncio.TimeoutError mid-loop would propagate
   uncaught — leaving _qdrant_client assigned and silently skipping all
   remaining fields. Added a broad Exception catch with the same
   per-field containment as the 5xx path: log at ERROR with exc_info,
   append to failed_fields, continue. New test covers the path.

3. Lazy-initialise _qdrant_init_lock. Constructing anyio.Lock() at
   module import time works for the asyncio backend but anyio's docs
   advise instantiating synchronization primitives within an async
   context, and pyproject.toml's anyio_mode = "auto" means tests can
   run under trio. Moved the construction into get_qdrant_client; safe
   under cooperative multitasking because there is no await between the
   None-check and the assignment.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 17:07:15 +02:00
Chris CoutinhoandClaude Opus 4.7 d60348e77b fix(api): validate doc_id at chunk-context handler boundary
Add an .isdigit() guard at the top of both chunk-context handlers so a
non-numeric doc_id fails fast with a clear 400 ("doc_id must be numeric,
got 'abc'") rather than silently bottoming out as a 404 from deep inside
get_chunk_with_context. The earlier int(doc_id) coercion was removed when
doc_id became a pure pass-through to Qdrant's keyword payload index, which
also dropped this boundary validation.

Also align test_backfill_emits_progress_log_every_20_batches' scroll stub
with real Qdrant: next_offset is now "next-1" (str) instead of 1 (int),
matching the sibling test_backfill_rewrites_int_doc_ids_to_str. Pure
stub-fidelity fix; production code already treats next_offset as opaque.

Addresses both 🟡 Important items from PR #773 review round 10.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 16:54:06 +02:00
Chris CoutinhoandClaude Opus 4.7 fec1596784 fix(vector): address PR review round 9 — drop redundant guard, add init lock, test float doc_id path
Addresses the four 🟡 important findings from claude-bot review on PR #773:

str (non-Optional) and the guard would silently skip the Qdrant lookup
for an empty string. Removing the guard matches the type signature.

(`all([…, doc_id, …])` rejects None and empty string, plus
`assert doc_id is not None`). No code change needed.

`get_qdrant_client()` with a module-level `anyio.Lock`. Double-checked
locking keeps the steady-state hot path lock-free. Without this,
parallel cold-start callers could all enter the init block and run
`_backfill_doc_id_to_string` + `_ensure_payload_indexes` redundantly
(idempotent, but noisy). Pattern matches `auth/storage.py:2071`.

behavior with three tests covering the float-warning path (the gap
called out in the review), the str/None silent-skip paths, and the
int-grouping happy path.

Verification:
- ruff check / format: clean
- ty check -- nextcloud_mcp_server: clean
- uv run pytest tests/unit/: 969 passed

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 15:53:33 +02:00
Chris CoutinhoandClaude Opus 4.7 64f0842977 fix(vector): guard _group_int_doc_ids against non-int doc_id values
Skip and warn instead of stringifying floats / unexpected types in the
backfill helper. A stray doc_id=3.0 would otherwise be rewritten to
"3.0", which producers (str(int)) and the keyword index would never
match, and which int() on the verification side would reject. Also add
a doc_id=0 case to the backfill test to guard against a future
falsy-skip regression.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 14:53:12 +02:00
Chris CoutinhoandClaude Opus 4.7 a27f738dbf fix(vector): tighten get_chunk_bbox_and_page_from_qdrant doc_id to str
🔴 Blocking finding from PR #773 latest review:
`get_chunk_bbox_and_page_from_qdrant` (`search/context.py:199`) still
declared `doc_id: int | str` and passed the raw value into
`MatchValue(value=doc_id)` at lines 239 and 256 without `str()`
coercion. After this branch's startup backfill normalises every Qdrant
`doc_id` payload to a string, an `int` filter would silently match zero
points — the function would return `(None, None)` instead of the
chunk bbox / page, and PDF highlight overlays would fail in production.

Take option 2 from the reviewer's two suggestions (annotation
tightening over inline coercion): the producer side of this PR has
already narrowed every other `doc_id` annotation to `str`, so this
function is the last hold-out. Pushing the contract into the type
system means `ty` will catch any future regression at the call site.

Production callers in `api/visualization.py` and `auth/viz_routes.py`
already pass `doc_id` (str) verbatim after the recent merge with
master's chunk_index-first refactor, so no caller-side changes needed.

Update the 9 calls in `tests/unit/test_chunk_bbox_helper.py` to use
string literals (`"42"` / `"99"` / `"1"`) instead of integers. The
mock doesn't validate `MatchValue` value types, so the tests passed
with stale int doc_ids today — but they were exercising a path
production no longer takes.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 14:32:33 +02:00
Chris CoutinhoandClaude Opus 4.7 d390b3a4b8 fix(vector): address PR review round 8 — anyio convention + cosine-safe sentinel + dedup get_collection
Reviewer findings (1 blocking + 2 important):

- 🔴 Replace `import asyncio` / `await asyncio.sleep(0)` with
  `import anyio` / `await anyio.sleep(0)` in the four async side-effect
  helpers (_scroll_raises, _upsert_raises, _get_collection_raises,
  _create_index). CLAUDE.md mandates anyio for all async operations;
  conftest pins the backend to asyncio so the asyncio.sleep call worked
  today, but the inconsistency would surface the moment that pin moves.
- 🟡 Replace the sentinel's zero dense vector with a single non-zero
  element (`[1e-9] + [0.0] * (dimension - 1)`). Cosine distance is
  mathematically undefined for the zero vector and Qdrant Cloud strict
  mode rejects zero-vector upserts. The exact value doesn't matter
  (sentinel never participates in a search — no user_id/doc_id/doc_type
  payload) but the upsert itself must be valid.
- 🟡 Avoid the duplicate `get_collection` round-trip on every restart.
  `_ensure_payload_indexes` now accepts an optional
  `existing_schema: dict | None` parameter; when None it fetches
  collection_info itself (and the get_collection-failure swallow still
  applies), but `get_qdrant_client` already fetches collection_info
  for dimension validation in the existing-collection branch — pass
  `collection_info.payload_schema or {}` through to skip the second
  call. The new-collection branch passes `existing_schema={}`
  explicitly since a freshly created collection has no payload schema.

The 🟡 deck_card iteration-fallback finding doesn't apply: the
`isdigit()` guard at context.py:612 returns early before either the
fast-path or the iteration fallback runs, so non-numeric doc_ids
cannot reach the inner `c.id == int(doc_id)` comparison.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 13:48:54 +02:00
Chris Coutinho 9720a7e4fe Merge remote-tracking branch 'origin/master' into fix/qdrant-doc-id-keyword-index 2026-05-09 13:48:21 +02:00
Chris CoutinhoandGitHub 797a698274 Merge pull request #767 from cbcoutinho/fix/chunk-context-indexed-lookup
fix(chunk-context): use indexed chunk_index lookup, fix close-after-use bug
2026-05-09 13:35:08 +02:00
Chris CoutinhoandClaude Opus 4.7 7ef8760d27 fix(chunk-context): address PR #767 review — extract bbox helper, fix page_number overwrite
Resolves both 🟡 important issues from the latest review:

1. `page_number` was unconditionally overwritten in `viz_routes.py:696` even
   when Qdrant's payload lacked the field, clobbering the value resolved
   from `chunk_context.page_number`. The new helper returns each field
   independently and both call sites only overwrite via `is not None`
   guards, matching the existing logic in `visualization.py`.

2. The ~60-line `if chunk_index is not None: ... else: ...` Qdrant scroll
   block was duplicated between `api/visualization.py` and
   `auth/viz_routes.py`. Extracted into `get_chunk_bbox_and_page_from_qdrant`
   in `search/context.py` alongside the existing private `_get_chunk_*_from_qdrant`
   helpers; both routes now share ~12 lines of caller code.

New unit tests at `tests/unit/test_chunk_bbox_helper.py` cover the indexed
and offset paths, the `(bbox, None)` regression case, and graceful
degradation on Qdrant strict-mode 400 (which also closes nit #4).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 13:29:22 +02:00
Chris CoutinhoandClaude Opus 4.7 d00779ce79 fix(vector): add BOOL index for is_placeholder + correct wait=True docstring
Reviewer feedback (2 items):

- Add a BOOL payload index for `is_placeholder` alongside the three
  KEYWORD fields. Strict-mode index-required filtering on Qdrant Cloud
  enforces a payload index on any field used in a `FieldCondition`
  regardless of value type, so `get_placeholder_filter` and
  `delete_placeholder_point` would have produced HTTP 400 on Cloud
  instances even after this PR's KEYWORD fix.

  Implementation: replace `_KEYWORD_PAYLOAD_FIELDS: tuple` with
  `_PAYLOAD_INDEX_FIELDS: dict[str, PayloadSchemaType]` so each
  field carries its own schema type. Rename
  `_ensure_keyword_payload_indexes` to `_ensure_payload_indexes` since
  the function now creates more than just KEYWORD indexes. The
  per-field log line now includes the schema type
  ("Created KEYWORD payload index on 'doc_id'", "Created BOOL payload
  index on 'is_placeholder'") so operators can tell which type was
  created without checking the source.

- Correct the misleading `wait=True` docstring in
  `_apply_backfill_writes`. The previous wording said
  `_ensure_payload_indexes` runs "immediately after this function",
  but `_apply_backfill_writes` is called in a loop inside
  `_backfill_doc_id_to_string` — the index creation runs after the
  backfill function *returns*, not after each write. Rewrote the
  docstring to capture both load-bearing reasons:
  (1) per-batch commit ordering for crash-recovery safety, and
  (2) ensuring the keyword index built later covers committed
  payloads only.

Adds `test_ensure_payload_indexes_includes_is_placeholder_as_bool`
asserting the schema type is BOOL specifically. Existing tests
updated to use the new dict-based registry (side_effect lists now
extend to all four entries; field-set assertions derive from the
registry instead of hardcoding 3 KEYWORD names).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 13:01:05 +02:00
Chris CoutinhoandClaude Opus 4.7 928b973eb8 fix(webdav): decode percent-encoded names in PROPFIND/SEARCH responses
`<d:href>` is required by RFC 3986 to be percent-encoded, so non-ASCII
filenames (e.g. Chinese, Cyrillic) were leaking through `list_directory`
and the SEARCH-based tools (`find_by_name`, `find_by_type`,
`list_favorites`, `search_files`) as their URL-encoded form. Decode with
the already-imported `urllib.parse.unquote` before exposing to callers.

Fixes #776

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 12:57:58 +02:00
Chris CoutinhoandClaude Opus 4.7 60a9882c92 fix(vector): address PR review round 6 + SonarCloud findings
Reviewer feedback (3 important + 3 nits):

- Wrap _ensure_keyword_payload_indexes' get_collection() call in
  try/except. The qdrant_client singleton is already assigned by the
  time this function runs, so a transient timeout/DNS failure
  propagating out left the process holding a usable client with the
  migration silently skipped on every subsequent call. Now logs ERROR
  with exc_info and returns; next process restart retries.
- Add `and "doc_id" in point.payload` guard to the four set
  comprehensions in scanner.py (indexed_doc_ids, indexed_file_ids,
  indexed_item_ids, indexed_card_ids). Previously a payload missing
  the doc_id key would raise KeyError and crash the entire scan.
- Tighten test_ensure_keyword_payload_indexes_logs_400_as_warning to
  match the per-field warning prefix exactly (`startswith("Schema
  conflict on payload index")`), so a future change adding 400s to
  the partial-failure summary surfaces here as a count mismatch.
- Add new-collection vs existing-collection context to the
  _backfill_doc_id_to_string docstring's `dimension` parameter.
- Replace the misleading "rewrote 0/N from int to str" wording when
  no rewriting was needed with "N points scanned, none required
  rewriting (collection already in str form)".
- Add test_ensure_keyword_payload_indexes_logs_and_returns_when_
  get_collection_raises mirroring the scroll-failure test.

SonarCloud (1 CRITICAL + 1 MINOR):

- Refactor _backfill_doc_id_to_string to bring cognitive complexity
  under 15 (was 19). Extracted two pure helpers: _group_int_doc_ids
  (group point IDs by stringified doc_id) and _apply_backfill_writes
  (apply set_payload calls and return rewritten count). The main
  function's scroll/loop/sentinel structure is unchanged.
- Add `await asyncio.sleep(0)` to the three async test side_effect
  helpers (_scroll_raises, _upsert_raises, _create_index) so they use
  an actual async feature (S7503). The async-callable shape is still
  required to avoid the AsyncMock unawaited-coroutine warning when
  side_effect raises.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 00:30:29 +02:00
Chris CoutinhoandClaude Opus 4.7 c27556c332 fix(vector): address PR review round 5 — progress logging, summary visibility, sentinel split
Addresses three important findings from the latest reviewer comment:

- Add progress INFO log every 20 scroll batches (≈5120 points at
  batch_size=256) in _backfill_doc_id_to_string so a long-running
  migration on a large collection (50k+ points) doesn't look like a
  startup hang. The line carries collection name, scanned count, and
  rewritten count so it doubles as a heartbeat.
- Track non-400 failures in _ensure_keyword_payload_indexes and emit
  a WARNING summary line listing every field that failed to get an
  index. Per-field ERROR lines are easy to miss in startup noise; the
  summary makes the partial-failure state visible at a glance.
- Split the sentinel upsert out of the data-scroll try/except in
  _backfill_doc_id_to_string. A scroll-time failure still logs ERROR
  with the new "scroll failed" wording (data is incomplete). A
  sentinel-write failure now logs WARNING with "data succeeded but
  sentinel write failed" wording — data is correct, only the
  short-circuit marker is missing, and the next restart re-scrolls
  an already-clean collection (idempotent zero-write) before retrying
  the upsert.

Also fix the RuntimeWarning emitted by
test_backfill_logs_and_returns_when_scroll_raises: replace the bare
`RuntimeError` side_effect with an async-callable side_effect so
AsyncMock awaits the coroutine before the exception propagates.

Three new unit tests cover the new branches:
test_backfill_emits_progress_log_every_20_batches,
test_backfill_logs_warning_when_sentinel_upsert_fails,
test_ensure_keyword_payload_indexes_summarises_failed_fields.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 00:15:56 +02:00
Chris CoutinhoandClaude Opus 4.7 c780f96d2b fix(chunk-context): address PR #767 review — drop dead PDF branch, redundant alias, add boundary tests
- Remove unreachable doc_type=="file" branch (and pymupdf/pymupdf4llm
  imports) from _fetch_document_text in search/context.py — the file
  path is short-circuited in get_chunk_with_context before reaching it.
- Drop the redundant `username = request.user.display_name` alias in
  auth/viz_routes.py; both Qdrant scroll filters now reference user_id
  consistently with the rest of the handler.
- Add TestAdjacentChunkBoundary in tests/unit/test_chunk_context_offset_gate.py
  covering chunk_index=0 (before-fetch gate closed) and
  chunk_index=total_chunks-1 (after-fetch gate closed) — the two
  off-by-one boundaries previously untested.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 00:07:51 +02:00
Chris CoutinhoandClaude Opus 4.7 b97ac23228 fix(vector): address PR review round 4 — backfill resilience + degraded-mode docs
- Remove three stale `# Use numeric file ID` / `# Pass file path` comments
  in scanner.py. file_id is already normalized to str() above each call
  site, so the inline comments mislead readers.
- Wrap `_backfill_doc_id_to_string` scroll loop + sentinel upsert in
  try/except Exception. The qdrant_client singleton is assigned before
  this migration runs, so a transient scroll failure was leaving the
  process holding a usable client with int payloads permanently
  unbackfilled until the next restart. Catch broadly, log ERROR with
  exc_info, and return without writing the sentinel — next process
  restart retries from scratch.
- Note `:memory:` mode behavior near the sentinel constants so future
  readers don't read the every-start scroll as a bug.
- Document the two degraded-migration ERROR log signals in
  docs/configuration.md so operators know when a clean restart is
  required to recover indexing.
- Add unit test asserting scroll-time exceptions are logged and swallowed
  without writing the sentinel.

Closes round-4 review feedback on PR #773.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 23:39:37 +02:00
Chris CoutinhoandClaude Opus 4.7 47b0b737b6 fix(chunk-context): address PR #767 round-3 review — gate readability + legacy-fallback comment
- search/context.py: rename triple-negation gate condition to
  `skip_offset_lookup` named boolean for readability; convert new
  logger.warning to lazy %-style per repo convention.
- api/visualization.py, auth/viz_routes.py: add comment on the offset-only
  Qdrant scroll branch noting it is a legacy path for pre-astrolabe#75
  clients and degrades gracefully on Qdrant Cloud strict mode.

Reviewer item #2 (extracting the duplicated scroll block into a shared
helper) deferred to a follow-up issue per the reviewer's "not blocking"
framing.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 23:21:30 +02:00
Chris Coutinho 058463ee87 Merge remote-tracking branch 'origin/master' into fix/chunk-context-indexed-lookup
# Conflicts:
#	nextcloud_mcp_server/api/visualization.py
#	nextcloud_mcp_server/auth/viz_routes.py
2026-05-08 23:10:09 +02:00
Chris Coutinho 02744a50e0 Merge remote-tracking branch 'origin/master' into fix/qdrant-doc-id-keyword-index 2026-05-08 23:08:39 +02:00
Chris CoutinhoandClaude Opus 4.7 0b004f54bd refactor(vector): address PR #775 review round 3 — fix unused var, harden boundary lookup, rename trace span
- pdf_highlighter.compute_chunk_bboxes_batch: drop unused chunk_text
  destructure (SonarQube finding), and replace positional
  page_boundaries[page_num - 1] with a key-based next() match so
  reordered or non-1-indexed boundaries can't silently shift the bbox.
  Convert touched f-string log to lazy %s formatting.
- vector/processor: rename the trace_operation span from
  "vector_sync.generate_highlights" to "vector_sync.compute_chunk_bboxes"
  to match what the function actually does.
- Add test_compute_chunk_bboxes_handles_unordered_page_boundaries —
  reverses the boundaries list and asserts identical results to the
  in-order case, guarding the boundary-lookup regression class.
- Pin pre-push-review skill to sonnet model.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 23:05:31 +02:00
Chris CoutinhoandClaude Opus 4.7 92b2d50cd7 fix(vector): address PR review round 3 — sentinel guard, skip indexed fields, narrow types
- Add a fixed-UUID sentinel point written after a successful doc_id
  backfill so subsequent restarts retrieve it and short-circuit the
  O(N) scroll. Sentinel has no user_id/doc_id/doc_type payload so
  production search filters never see it.
- Pre-fetch payload_schema in _ensure_keyword_payload_indexes and
  silently skip fields that are already indexed; the "Created KEYWORD
  payload index" INFO log fires only on actual creation.
- Narrow stale `int | str` doc_id annotations to `str` across
  search/verification.py (BatchVerifier return type, per-verifier
  accessible sets, by_type / accessible_by_type / inaccessible
  collections); drop the now-redundant `type(d).__name__` prefix in
  the dropped-docs log.
- Align the backfill log message with the PR description's
  "Running doc_id backfill" promise; add a caller cross-reference to
  the wait=True comment.
- Fix _get_file_path_from_qdrant docstring (file_id is str, not numeric).
- Convert legacy `id=1` to `id="1"` in test_search_result.py to match
  the SearchResult.id: str annotation.

Three new unit tests cover sentinel-found, sentinel-written, and
skip-existing-index branches; existing backfill tests pass dimension
and explicit retrieve.return_value=[] for the no-sentinel path.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 22:59:46 +02:00
Chris CoutinhoandClaude Opus 4.7 8bc87ed37d refactor(vector): address PR #775 review round 2 — drop dead page field, add omission tests
- chunk_bboxes is now dict[int, list[tuple[...]]] holding the bbox list
  directly, not {"bbox": ..., "page": ...}. The page from text-search was
  stored but never read; page_number from offset-based assignment is
  authoritative for the Qdrant payload.
- Add two unit tests for the documented omission contract: chunks whose
  offsets fall outside every page boundary, and chunks whose text cannot
  be located on the rendered page, are silently dropped from the result.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 22:16:50 +02:00
Chris CoutinhoandClaude Opus 4.7 45da876cf5 fix(chunk-context): propagate chunk_index=None through ChunkContext
Addresses the deferred half of PR #767 review issue 2: instead of just
documenting the "0/N misreport" with a logger.warning, propagate the
caller's None for chunk_index through the dataclass, position markers,
and response builders so callers can distinguish "unknown position"
from "actually chunk 0".

Changes:
- ChunkContext.chunk_index: int → int | None
- _insert_position_markers: chunk_index parameter is int | None; when
  None, renders "Chunk ?/N" instead of "Chunk 1 of N"
- get_chunk_with_context: drops the effective_chunk_index local entirely.
  Passes chunk_index (may be None) directly into both ChunkContext and
  _insert_position_markers, in both the Qdrant fast path and the
  doc-text fallback.
- Fast path: when chunk_index is None and chunk_text was retrieved via
  the offset lookup (notes/cards), skip the adjacent-chunk fetch.
  Index arithmetic from a default 0 would query the chunks at positions
  -1 and 1 even when the actual chunk is, say, 5/20 — silently producing
  wrong "before"/"after" text. Mark both sides as truncated instead.
- Drop the now-redundant logger.warning in the doc-text fallback (the
  response correctly communicates the unknown state via chunk_index=None).

Both existing response builders (`api/visualization.py:657` and
`auth/viz_routes.py:717`) already serialise `chunk_context.chunk_index`
unconditionally; `None` becomes JSON `null`. No route changes needed.

Adds 5 regression tests:
- ChunkContext.chunk_index propagates as None in fast path
- ChunkContext.chunk_index propagates as None in doc-text fallback
- Fast path with chunk_index renders "Chunk N of M" correctly
- _insert_position_markers renders "?/N" for None chunk_index
- _insert_position_markers renders explicit index when supplied

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 22:16:00 +02:00
Chris CoutinhoandClaude Opus 4.7 b5b4025bb4 fix(vector): address PR review round 2 — status branching, doc_id guard, doc restore
- _ensure_keyword_payload_indexes: distinguish 400 (schema conflict, warning)
  from other status codes (5xx/network, error) so a transient outage doesn't
  silently leave the collection unindexed.
- build_search_result_from_point: use .get("doc_id") + return None on missing
  instead of KeyError-crashing the search; reverse metadata merge order so
  payload-derived chunk_index/total_chunks win over caller-supplied extras.
- docs/configuration.md: restore the OpenAI/Mistral/Bedrock/Simple provider
  sections + reference-table rows that were dropped in the rebase. Reword
  the "Startup migrations" bullet to describe what the code actually does
  (no sampling — full scroll, zero writes when clean). Add operator note
  about the SemanticSearchResult.id TypeError path.
- tests: pytest.approx for float equality (Sonar python:S1244); coverage
  for non-400 → ERROR, payload={doc_id: None}, and missing doc_id key.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 21:37:10 +02:00
Chris CoutinhoandClaude Opus 4.7 80b27b1bc6 refactor(vector): address PR #775 review — drop unused payload key, fix resource leaks
- Drop chunk_bbox_page from Qdrant payload — viz endpoints never read it
  (page_number is the canonical PDF page field).
- Bump upsert BATCH_SIZE 10 → 100 now that payloads no longer carry PNGs.
- compute_chunk_bboxes_batch: move doc.close() into finally, replace
  unused stored_page_num with _.
- purge_page_images.py: switch to anyio.run() per project convention,
  and wrap AsyncQdrantClient in try/finally so the aiohttp session is
  always closed (the class doesn't implement async-context-manager).
- Decorate new bbox unit tests with @pytest.mark.unit so they run under
  the fast-feedback selector.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 21:32:12 +02:00
Chris CoutinhoandClaude Opus 4.7 51c1d42ea3 fix(chunk-context): address PR #767 round-2 review — gate, parity, doc
Latest reviewer comment flagged five items on top of the original PR. This
commit addresses every one:

🟡 1. Skip the offset-based Qdrant fallback for `doc_type=file` when
   `chunk_index` is supplied. Qdrant Cloud's strict mode rejects unindexed
   filter fields with HTTP 400, which `_get_chunk_from_qdrant` catches and
   logs at `logger.error` — masking real Qdrant problems in monitoring.
   Notes/cards keep the offset fallback (cheap, useful for legacy data).

🟡 2. Add a `logger.warning` and clarifying inline comment in the doc-text
   fallback path when `chunk_index` is None — surfaces the pre-existing
   "0/N misreport" so callers can detect it. Type-nullability propagation
   is deferred to a follow-up (out of scope for this hotfix).

🟢 3. Simplify `if chunk_text and doc_id_int is not None:` →
   `if chunk_text:` with an inner `assert doc_id_int is not None` for
   `ty` narrowing. The outer second clause was dead.

🟢 4. Add `doc_type` `FieldCondition` to the offset-based image lookup in
   both `visualization.py` and `viz_routes.py` for parity with the
   `chunk_index` branches.

🟢 5. Inline the `chunk_filter` local in `visualization.py` directly into
   the `must=[]` list (matches `viz_routes.py` style).

Adds `tests/unit/test_chunk_context_offset_gate.py` with three regression
tests covering the gate matrix: (file, with-index → skip offset),
(note, with-index → still tries offset), (file, no-index → still tries
offset). Lives at top-level rather than `tests/unit/search/` to side-step
a pre-existing circular-init issue in `nextcloud_mcp_server.search`.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 21:28:50 +02:00
Chris CoutinhoandClaude Opus 4.7 ee402ea00e feat(vector): replace inline page-image payloads with chunk_bbox (Deck #76)
Per-chunk PDF page renders (~150–700 KB base64 PNG each) were the dominant
disk consumer in production, repeatedly tripping `No space left on device:
WAL buffer size exceeds available disk space` on welcomed-malamute Qdrant.

Replace the inline highlighted_page_image / highlighted_page_number /
highlight_count fields with a small `chunk_bbox` field:
list[(x0, y0, x1, y1)] of normalized [0, 1] floats, ~32 bytes per chunk.
Astrolabe (the only known consumer) renders the highlight client-side as
a percentage-positioned overlay on top of the existing /api/v1/pdf-preview
render-on-demand path (cbcoutinho/astrolabe#76).

- pdf_highlighter: new compute_chunk_bboxes_batch() that reuses the
  existing _find_chunk_bbox text-search path, skipping all pixmap/PIL/PNG
  work.
- processor: store chunk_bbox + chunk_bbox_page in the Qdrant payload,
  drop highlighted_page_image + friends, drop the base64 import.
- visualization /api/v1/chunk-context and auth/viz_routes: read
  chunk_bbox instead of highlighted_page_image.
- vector/__init__: stop eagerly re-exporting `processor`/`scanner` —
  fixes a pre-existing circular import (search.algorithms ->
  vector.placeholder -> vector/__init__ -> processor -> scanner ->
  server.semantic -> search.bm25_hybrid -> search.algorithms partial).
  Test suite that was broken on master (test_bm25_hybrid.py et al.) now
  collects and passes.
- scripts/purge_page_images.py: ad-hoc, idempotent migration that
  delete_payload's the legacy keys from existing points. No reindex
  required; legacy chunks render the page with no overlay.

Pairs with cbcoutinho/astrolabe#76. Frontend handles missing chunk_bbox
gracefully, so this can land in either order.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 21:16:00 +02:00
Chris CoutinhoandClaude Opus 4.7 6aba589a6e fix(vector): address PR review — wait=True backfill, batched writes, search helper
Addresses reviewer feedback on PR #773:

- Backfill set_payload now uses wait=True to avoid a race where
  _ensure_keyword_payload_indexes builds the KEYWORD index before
  fire-and-forget writes have committed, leaving int payloads
  invisible to filters.
- Batch points sharing the same int doc_id into a single set_payload
  call (one document → many chunks → one round-trip instead of N).
- Drop _has_int_doc_id_sample short-circuit. The sample's false-negative
  window (clean first 256 results, ints further in) is gone; full scroll
  is the dominant cost on first run anyway.
- Simplify _ensure_keyword_payload_indexes: the "already exists" 400
  branch was dead code (Qdrant returns 200 on identical re-create); any
  400 now logs a warning and continues.
- search/context.py: comment the broadened file-type guard. Add explicit
  not doc_id.isdigit() checks at the top of note/news_item/deck_card
  branches in _fetch_document_text so malformed payloads surface as
  warnings instead of being swallowed by the broad except.

Also extracts build_search_result_from_point into search/algorithms.py
to deduplicate the 71-line payload-extraction loop shared by
SemanticSearchAlgorithm and BM25HybridSearchAlgorithm. This fixes
SonarQube's quality-gate failure (4.0% new-code duplication, max 3%).

Test coverage:
- 7 new unit tests for build_search_result_from_point covering missing
  payload, note/file/deck_card metadata, int doc_id coercion, and
  metadata_extras merging.
- Replace _has_int_doc_id_sample tests with clean-collection no-op and
  per-batch grouping tests.
- Update set_payload assertions from wait=False to wait=True.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 21:14:28 +02:00
Chris CoutinhoandClaude Opus 4.7 8457c427a5 fix(chunk-context): address PR #767 review — doc_type filter parity + tests
- Add `doc_type` FieldCondition to the chunk_index-path highlighted-image
  Qdrant filter in both `api/visualization.py` and `auth/viz_routes.py`,
  matching the shape of `_get_chunk_by_index_from_qdrant`. Safe today (the
  block is guarded by `doc_type == "file"` and Nextcloud file IDs are
  globally unique) but prevents a latent bug if other doc types start
  storing highlighted images.
- Demote `viz_routes.py` `ValueError` log from `error` to `warning` (lazy
  %-style) — `_parse_int_param` raises on user-supplied bad input, which
  is a 400 not a server error and shouldn't pollute error logs.
- Hoist `effective_chunk_index` to compute once at the top of
  `get_chunk_with_context`, removing two duplicate assignments.
- Add `test_file_doc_type_qdrant_miss_yields_fast_404` to the management
  endpoint tests, locking in the proxy-timeout fix contract.
- Add `tests/unit/test_viz_routes_chunk_context.py` mirroring management
  coverage for the OAuth-session route: param forwarding (chunk_index /
  total_chunks), `doc_type=file` fast 404, and 400 on invalid int params.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 20:50:27 +02:00
Chris CoutinhoandClaude Opus 4.7 719b3b5034 fix(vector): normalize doc_id to str + add Qdrant keyword payload indexes
Production was logging two cascading classes of Qdrant errors against the
welcomed-malamute deployment:

1. HTTP 400 — "Bad request: Index required but not found for \"doc_id\" of
   one of the following types: [keyword]". The collection was created via
   create_collection() with no payload indexes, so any FieldCondition
   filter on doc_id failed at the Qdrant layer (placeholder writes/reads,
   eviction, search context lookups).

2. Compounding the missing index, producers wrote a mix of int and str
   doc_ids: webhook_parser stringified node_id, scanner stringified note
   IDs, news IDs, and deck card IDs — but the file scanner passed the
   numeric file_id through unchanged. A keyword index would not have
   covered both kinds even if it had existed.

This change:

- Normalizes doc_id to str at every producer site (scanner.py:459,
  DocumentTask.doc_id, indexed_*_ids reads from Qdrant).
- Tightens str|int annotations to str across placeholder.py,
  eviction.py, search/verification.py, search/context.py,
  SearchResult.id, and the auth/api visualization endpoints.
- Defensive str() coercion on doc_id reads in semantic.py /
  bm25_hybrid.py / vector/visualization.py for the transition window
  before the backfill runs.
- Adds an idempotent startup migration in get_qdrant_client():
  - _ensure_keyword_payload_indexes creates KEYWORD indexes for
    doc_id, user_id, and doc_type (tolerates "already exists" 400s).
  - _backfill_doc_id_to_string scrolls the collection once and rewrites
    int doc_ids to str. Skipped after a quick sample shows no legacy
    int payloads.
- Public API preserved: SemanticSearchResult.id stays int via explicit
  int(r.id) narrowing in server/semantic.py — surfaces a TypeError with
  actionable context if a future doc_type ships non-numeric ids.
- Documents the startup migration in docs/configuration.md.

Tests: 11 new unit tests in tests/unit/vector/test_qdrant_client.py
covering happy path / already-exists / unrelated-400 for the index
helpers, and sample-skip / mixed-batch rewrite / payload=None edge cases
for the backfill. 889 unit tests pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 19:30:51 +02:00
Chris CoutinhoandClaude Opus 4.7 53e6dba5a2 fix(viz_routes): address PR #767 review — param parity + always-on page_number
- Replace bare int() casts for start/end/context_chars in chunk_context_endpoint
  with _parse_int_param, matching visualization.py bounds (0–10M for offsets,
  0–10K for context_chars), and add the missing end > start guard.
- Initialize page_number from chunk_context.page_number so non-file doc_types
  surface it; include page_number, chunk_index, and total_chunks unconditionally
  in the response. Only highlighted_page_image stays gated on its own truthiness.
- Add a chunk_index forwarding regression test that asserts the new kwargs reach
  get_chunk_with_context and appear in the response payload.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 19:14:43 +02:00
Chris CoutinhoandClaude Opus 4.7 a33a365a69 fix(viz_routes): validate chunk_index/total_chunks bounds in OAuth route
PR #767 review noted that the OAuth viz route used bare int() parsing for
chunk_index and total_chunks while the bearer-token visualization route
validates them via _parse_int_param. Mirror the same bounds check so
total_chunks=0 and negative chunk_index return 400 instead of silently
suppressing adjacent-chunk context.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 18:35:20 +02:00
Chris CoutinhoandClaude Opus 4.7 adcf13f082 refactor(providers): address PR #772 review round 3 — hermetic test, lazy logging, defensive-guard tests
- test_registry.py: stub `mistralai.client.Mistral` in
  `test_registry_mistral_wins_over_ollama`, mirroring the sibling
  picker test, so the test doesn't depend on the SDK accepting
  arbitrary keys.
- openai.py: convert remaining f-string `logger.info(...)` calls to
  lazy `%s` formatting, aligning with the pattern in mistral.py and
  the repo's logging convention.
- test_mistral.py: add four tests covering the defensive RuntimeError
  guards in `embed()` and `_embed_batch_request()` — empty
  response.data, single null embedding, batch null embedding, and
  count-mismatch.
- docs/configuration.md: add `AWS_ACCESS_KEY_ID` and
  `AWS_SECRET_ACCESS_KEY` rows to the env-var reference table; they
  were already mentioned in prose but missing from the table.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 18:28:04 +02:00