Commit Graph

121 Commits

Author SHA1 Message Date
Cameron Cordes
7cd1ea3cf8 hls: per-library readiness gauges + GET /hls/stats endpoint
The hash-keyed pipeline transcodes lazily, so a freshly mounted (or
freshly upgraded) library is "mostly pending" for the first hour
while the watcher works through the backlog. The operator wants a
live read on remaining work so they can tune `HLS_CONCURRENCY` and
know when to stop waiting.

Adds:

- `src/hls_stats.rs` — pure compute path (`stats_from_rows`) and an
  Arc<Mutex<dyn ExifDao>> wrapper (`compute_and_publish`). Per
  library: `total`, `with_playlist`, `pending`, `unsupported`,
  `hashless_videos`. Dedup is by content_hash so duplicate-bytes-at-
  N-paths counts once (same domain rule as `faces::stats`).
  `hashless_videos` is a separate counter so the operator can see
  the "hash backfill, then transcode" pipeline depth instead of
  having NULL-hash rows just hide.

- Prometheus gauges labeled by library name:
  `imageserver_hls_videos_total`, `..._with_playlist`, `..._pending`,
  `..._unsupported`. Updated by the watcher at the end of every full-
  scan tick *and* on every `/hls/stats` hit, so whichever surface the
  operator is watching stays fresh. Registered in `main` alongside
  the existing image/video gauges.

- `GET /hls/stats` — Claims-protected JSON snapshot of the same data
  plus a top-level cross-library aggregate. Runs on a blocking pool
  so it doesn't pin the actix worker; per-call cost is one
  `list_paths_and_hashes_for_library` SQL query per library plus a
  `stat()` per distinct video hash. Bounded — never invoked from
  middleware, only from the explicit endpoint and the full-scan
  tick. The watcher's end-of-tick `info!` summary line mirrors the
  endpoint output for operators tailing the log.

- New `ExifDao::list_paths_and_hashes_for_library` method:
  `SELECT rel_path, content_hash FROM image_exif WHERE library_id =
  ?`. Single round-trip; callers filter to video extensions
  client-side because the schema doesn't carry media-type. Mock
  impl in `files.rs` returns an empty vec.

Tests in `hls_stats::tests` exercise stats_from_rows directly (videos-
only filter, hash dedup, playlist vs sentinel decision, NULL-hash
hashless counting) plus a publish_gauges round-trip that reads the
gauge value back. Full suite (347 lib + 360 bin = 707) passes.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-14 15:58:46 -04:00
Cameron Cordes
b8e17e05b7 hls: rewrite orphan cleanup for hash-keyed layout
The cleanup walk previously looked for `$VIDEO_PATH/<basename>.m3u8`
and matched each file's stem against a recursive walk of every
library. With the hash-keyed layout now in place, every playlist's
file_stem is the literal string "playlist" — the old logic would
treat every hash-keyed playlist as orphaned on its next run and wipe
them all in one tick (default cleanup interval is 24h, so this is a
24-hour bomb on top of the prior commit).

New approach: orphan-ness is decided in the database, not on the
filesystem. The cleanup loop:

- Snapshots every distinct non-NULL `image_exif.content_hash` into a
  HashSet (new `ExifDao::list_distinct_content_hashes` method —
  `SELECT DISTINCT content_hash WHERE content_hash IS NOT NULL`).
- Walks `$VIDEO_PATH` two levels deep: top-level entries are filtered
  to 2-char lowercase hex shard dirs, each shard's children to 64-char
  hex hash dirs. Anything else (legacy `.m3u8` at root from the
  pre-content-hash era, operator-stashed dirs, partial writes) is left
  alone.
- Hash dirs whose hash isn't in the alive set are `remove_dir_all`'d.
  Shard dirs that emptied as a result are reaped on the same pass via
  `remove_dir` (no-op if non-empty).
- The library-stale safety gate is preserved: a stale library skips
  the cycle even though the orphan decision is DB-only, because the
  upstream missing-file scan that retires `image_exif` rows itself
  pauses for stale libraries. Belt-and-suspenders — keeping a hash
  dir for one extra 24h cycle is cheaper than wiping one whose source
  was briefly unreachable. The gate now also filters disabled
  libraries out of the stale set (they're intentionally absent from
  the health map).
- The legacy `excluded_dirs` parameter is preserved on the function
  signature but unused (the walk no longer crosses library trees);
  flagged with a leading underscore. Callers in `main.rs` stay
  unchanged.

`MockExifDao` in `files.rs` grows the new method (returns empty);
unit tests for the new `is_hash_shard` / `is_full_hash` validators
guard against an operator's stashed directory under VIDEO_PATH ever
matching the orphan-rm path. Both pass.

A follow-up commit handles the one-shot startup migration that
retires the legacy basename-keyed `.m3u8` / `.ts` files at
`$VIDEO_PATH` root.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-14 15:41:04 -04:00
Cameron Cordes
bec9857426 Split main.rs: extract backfill drains and thumbnails into modules
main.rs drops from 3542 → ~2930 lines by moving:

- src/backfill.rs (new): backfill_unhashed_backlog,
  backfill_missing_date_taken, backfill_missing_content_hashes,
  build_face_candidates, process_face_backlog. Now unit-tested for
  the first time — 5 tests covering cap behavior, library-id
  filtering, missing-on-disk skip, and the video/unhashed/scanned
  filters on face-candidate selection.

- src/thumbnails.rs (new): unsupported_thumbnail_sentinel,
  generate_image_thumbnail, create_thumbnails, update_media_counts,
  is_image, is_video, plus the IMAGE_GAUGE / VIDEO_GAUGE Prometheus
  metrics. Replaces the no-op stubs that used to live in lib.rs.
  4 new unit tests for the sentinel path math and the
  walker-counts-images-vs-videos smoke path.

Supporting:
- SqliteExifDao::from_shared (test-only) so an SqliteExifDao and
  SqliteFaceDao can share one in-memory connection — required to
  test build_face_candidates against the real join.
- files.rs / video/{mod,actors}.rs import from crate::thumbnails::*
  instead of the now-removed stubs in lib.rs.

cargo test --bin image-api: 325 passing (was 314).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 12:22:02 -04:00
Cameron Cordes
b42acbb3f3 fmt: cargo fmt sweep across drifted files
No behavior change — purely whitespace/line-break cleanup that had
accumulated since the last format run.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-07 16:42:41 -04:00
Cameron Cordes
832b50d587 image_exif: manual date_taken override (set/clear endpoints)
Add `POST /image/exif/date` and `POST /image/exif/date/clear` so an
operator can correct a row whose canonical-date waterfall landed on the
wrong value (camera clock reset, fs_time fallback for a copied-from-
backup file, etc). New `original_date_taken` / `original_date_taken_source`
columns snapshot the prior value on first override so revert is lossless.

The waterfall source set is now `'exif' | 'exiftool' | 'filename' | 'fs_time' | 'manual'`.
The existing `idx_image_exif_date_backfill` partial index already filters
to `date_taken IS NULL OR date_taken_source = 'fs_time'`, so manual rows
are naturally excluded from the per-tick drain — no index change needed.

`ExifMetadata` now exposes `date_taken_source` + originals so a UI can
render "manually set; was X via filename".

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-06 19:26:43 -04:00
Cameron Cordes
7f12890f4b memories: single-SQL rewrite + 20-year lookback
Replaces the EXIF-loop + WalkDir-fallback pipeline that powered
`/memories` with a single per-library SQL query
(`get_memories_in_window`) that uses `strftime('%m-%d' | '%W' | '%m',
date_taken, 'unixepoch', tz_offset)` for calendar matching in the
client's timezone, plus a `years_back` lower bound and a
no-future-dates upper bound. Returns only the matching rows; the
handler applies per-library `PathExcluder` post-query and sorts.

Drops:
- `collect_exif_memories` — replaced by the single SQL query.
- `collect_filesystem_memories` — the canonical-date pipeline now
  populates `date_taken` for every row at ingest, so the WalkDir
  fallback that scanned 14k+ files each request is no longer needed.
- `get_memory_date_with_priority` and friends — request-time waterfall
  superseded by `date_resolver` running at ingest. The associated
  three priority-tests are dropped; their replacement lives in
  `date_resolver::tests`.

On a ~14k-file library this drops `/memories` from 10–15 s
(dominated by `fs::metadata` per row) to single-digit ms.

Bumps `DEFAULT_YEARS_BACK` from 15 → 20 to surface deeper archives
on matching anniversaries.

Note vs. ISO weeks: the original Rust used `chrono::iso_week().week()`
for week-span matching. SQLite's `%W` is Monday-anchored but uses week
0 for days before the first Monday, so it can disagree with ISO at
year boundaries by ±1. Acceptable for nostalgia browsing.

Adds 3 new DAO tests covering month-span filter, library scoping, and
the unknown-span-token guard. Also adds a CLAUDE.md section describing
the canonical-date pipeline end-to-end and the new
`DATE_BACKFILL_MAX_PER_TICK` env var.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-06 16:04:09 -04:00
Cameron Cordes
54e0635a98 date_backfill: per-tick drain for unresolved date_taken rows
Adds two ExifDao methods (`get_rows_needing_date_backfill` /
`backfill_date_taken`) and a `backfill_missing_date_taken` watcher pass
that runs on every tick alongside `backfill_unhashed_backlog`.

The drain queries the partial index for rows where `date_taken IS NULL`
or `date_taken_source = 'fs_time'`, batches up to
`DATE_BACKFILL_MAX_PER_TICK` paths (default 500), and feeds them through
`date_resolver::resolve_dates_batch` — a single exiftool subprocess
covers the whole tick. Rows that newly resolve to `exiftool` /
`filename` / `fs_time` get persisted via `backfill_date_taken` (touches
only `date_taken` + `date_taken_source` so EXIF / hash / perceptual
columns survive).

`filename`-sourced rows are intentionally not re-resolved — the regex
is authoritative when it matches and re-running exiftool wouldn't
change the answer. Files that have disappeared from disk are skipped
so a ghost row doesn't loop through the drain forever; the
missing-file scan in `library_maintenance` retires those separately.

Comes with two DAO unit tests (eligibility filter + column-isolation).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-06 16:03:03 -04:00
Cameron Cordes
84326501a9 image_exif: add date_taken_source column
New nullable TEXT column tracks which step of the canonical-date
waterfall (kamadak-exif → exiftool → filename → fs_time) populated
`date_taken`. Lets a later per-tick drain re-resolve weak sources
(`fs_time`) once stronger ones become available, and gives the UI/debug
surface a way to answer "why does this photo show up under this date?".

Adds the column at all `InsertImageExif` construction sites with `None`
placeholders (the resolver wiring lands in a follow-up commit), and
extends the `update_exif` SET tuple so the column survives the GPS-write
re-read path. Partial index `idx_image_exif_date_backfill` is created
for the upcoming drain query.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-06 15:57:49 -04:00
Cameron Cordes
67cf0c7f73 duplicates: folder-pair view of exact dups
Bucket exact-dup rows by (library_id, dirname) pair on each side, then
filter by coverage = shared / min(folder_a_total, folder_b_total) and
an absolute floor on shared count. Surfaces "this folder is mostly
contained in that folder" matches that the per-file EXACT view buries
under one row each — e.g. an old phone-backup tree shadowing the
organized library, or a topic-grouped folder duplicating a date-grouped
one within the same library.

New endpoint: GET /duplicates/folder-pairs?library=&include_resolved=
&min_coverage=&min_shared=. Cached 5 min keyed on (library, include_resolved);
the user-tunable thresholds filter the cached unfiltered pair list so
slider drags don't re-bucket. Shares the resolve / unresolve flow with
the existing tabs — the frontend fans out N parallel /resolve calls,
one per shared content_hash.

Folder names carry no signal (BMW lives under Night Photos, not BMW_backup),
so bucketing is purely on (library_id, dirname) co-occurrence in
exact-dup groups. Within-folder dups (same hash twice in the same
folder) are skipped — those belong to the EXACT tab.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-06 12:43:29 -04:00
Cameron Cordes
7584cd8792 duplicates: perceptual hash + soft-mark resolution + upload 409
Adds pHash + dHash columns alongside the existing blake3 content_hash so
near-duplicates (re-encoded, resized, format-converted copies) become
queryable. /duplicates/{exact,perceptual} return groups; /duplicates/
{resolve,unresolve} flip a duplicate_of_hash soft-mark on losing rows
and union perceptual-only tag sets onto the survivor. The default
/photos listing filters duplicate_of_hash IS NULL so demoted siblings
stop cluttering the grid; include_duplicates=true opts back in for
Apollo's review modal. Upload now hashes bytes pre-write and returns
409 with the canonical sibling when a file's bytes already exist.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-03 17:36:01 -04:00
Cameron Cordes
263e27e108 multi-library: handoff + orphan GC with two-tick consensus
Branch C of the multi-library data-model rollout. Implements the
operational maintenance pipeline pinned in CLAUDE.md → "Multi-library
data model" / "Library availability and safety". Branches A and B
land first; this branch builds on top.

New module: src/library_maintenance.rs

Three idempotent passes the watcher runs every tick after the
per-library ingest loop:

1. Missing-file scan (per online library)

   For each Online library, load a paginated page of image_exif rows
   (IMAGE_EXIF_MISSING_SCAN_PAGE_SIZE, default 500), stat() each one,
   and delete rows whose source file is NotFound. Permission/IO
   errors are skipped, never deleted. Capped at
   IMAGE_EXIF_MISSING_DELETE_CAP_PER_TICK (default 200) per library
   per tick — so a pathological mount that returns NotFound for
   everything can't wipe the table in one cycle. Cursor advances
   across ticks, wraps on partial-page returns, and naturally cycles
   through the entire library over many minutes. Skipped wholesale
   for Stale libraries via the existing probe gate.

2. Back-ref refresh (DB-only)

   For face_detections / tagged_photo / photo_insights: any
   hash-keyed row whose (library_id, rel_path) no longer matches an
   image_exif row, but whose content_hash does, is repointed at a
   surviving image_exif location. Pure SQL with EXISTS guards so
   rows whose hash is fully orphaned are left alone (the orphan GC
   handles those). Idempotent; no availability gate needed.

   This is what makes a recent → archive move invisible to readers:
   when pass 1 retires the lib-A row, pass 2 pivots tags / faces /
   insights to lib-B's surviving path before any client notices.

3. Orphan GC (destructive)

   Hash-keyed derived rows whose content_hash has no image_exif
   referent are GC-eligible. Two-tick consensus: a hash must be
   observed orphaned on two consecutive ticks AND every library must
   be Online for both. A single Stale tick within the window cancels
   all pending deletes (they remain marked but won't be promoted) —
   they're re-evaluated next tick. The pending set lives in
   OrphanGcState (in-memory); a watcher restart resets it, which can
   only delay a delete, never cause one. Hashes that re-appear in
   image_exif between ticks are "revived" from the pending set
   (handles transient share unmount / remount).

Two new ExifDao methods:
  - list_rel_paths_for_library_page(library_id, limit, offset) for
    the paginated missing-file scan.
  - (count_for_library landed in Branch A.)

Watcher wiring (main.rs)

Per-library: missing-file scan inside the existing per-library
loop, after process_new_files, gated by the same probe check that
already protects ingest. After the loop: reconcile (Branch B),
back-ref refresh, then run_orphan_gc. The maintenance connection is
opened once per tick (image_api::database::connect), used by all
three DB-only passes, and dropped at end of tick.

CLAUDE.md gains a "Maintenance pipeline" subsection that describes
the three passes and their interaction with the existing
availability-and-safety policy.

Tests: 225 pass (217 from Branch B + 8 new in library_maintenance
covering back-ref refresh including the fully-orphaned no-op case,
two-tick GC consensus, Stale-tick consensus reset, image_exif
re-appearance revival, multi-table delete, and the
all_libraries_online helper).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 16:27:53 +00:00
Cameron Cordes
eea1bf3181 multi-library: availability probe + scoped EXIF queries + collision fixes
Branch A of the multi-library data-model rollout. Three threads of
correctness/safety work that ship together because the new mount
needs all three before it can land:

1. Library availability probe (libraries.rs, state.rs, main.rs)

   New LibraryHealth (Online | Stale { reason, since }) and a shared
   LibraryHealthMap on AppState. Probe checks root_path exists +
   is_dir + readable + non-empty (relative to a "had_data" signal so
   fresh mounts aren't downgraded). The watcher tick begins with a
   refresh_health() per library; stale libraries skip ingest, the
   hash backfill, and face-detection backlog drains for that tick.
   The orphaned-playlist cleanup also gates on every library being
   online — a missing source on a stale library is indistinguishable
   from a transient unmount, and the cleanup is destructive.

   /libraries now returns each library with its current health
   state. Logs only on Online↔Stale transitions so a long outage
   doesn't spam.

   New ExifDao::count_for_library is the "had_data" signal.

2. EXIF queries scoped by library_id (database/mod.rs, files.rs,
   main.rs, tags.rs)

   query_by_exif gains an Option<i32> library filter; /photos and
   /photos/exif now pass it. Without this, an EXIF-filtered request
   scoped to ?library=N returned cross-library results because the
   handler resolved the library but didn't push it through to SQL.

   get_exif_batch gains the same option. The watcher's per-library
   ingest, face-candidate build, and content-hash backfill all
   scope to their library; the union-mode /photos date-sort path
   and the library-agnostic tag fan-out (lookup_tags_batch, by
   design) keep using None.

3. Derivative-path collision fixes (content_hash.rs, main.rs)

   New content_hash::library_scoped_legacy_path helper:
   <derivative_dir>/<library_id>/<rel_path>. Thumbnail generation
   (startup walk + watcher needs-thumb check) and serving now use
   it; serving falls back to the bare-legacy mirrored path so
   pre-multi-library deployments keep working without
   regeneration. Without this, lib2 with the same rel_path as lib1
   would have its thumbnail request short-circuit to lib1's image.

   Orphaned-playlist cleanup walks every library when checking for
   the source video (was: BASE_PATH only). Without this, mounting
   a 2nd library and waiting 24h would delete every playlist whose
   source lived only in the 2nd library.

   The HLS playlist write path collision (filename-only basename,
   not rel_path) is left as a known issue with a TODO at the call
   site — the actor-pipeline rewrite belongs in Branch B/C.

Tests: 212 pass (cargo test --lib). New tests cover the probe
states (online / missing root / non-dir / empty-with-prior-data),
refresh_health transitions, query_by_exif scoping, get_exif_batch
keying on (library_id, rel_path), library_scoped_legacy_path, and
count_for_library.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 14:12:49 +00:00
Cameron Cordes
f50655fb21 indexer: apply EXCLUDED_DIRS to remaining WalkDir callers
Audit follow-up to 5bf4956. The same `@eaDir` pruning that protects
the indexer also needs to protect the other walks under library roots:

- `create_thumbnails` walks every file in every library to generate
  thumbnails. Without EXCLUDED_DIRS, it would generate thumbnails of
  Synology's `SYNOFILE_THUMB_*.jpg` thumbnails (thumbnails of thumbnails).
- `update_media_counts` walks for the prometheus IMAGE / VIDEO gauges.
  Without EXCLUDED_DIRS, the gauges over-count by however many phantom
  `@eaDir` images live alongside the real photos.
- `cleanup_orphaned_playlists` walks BASE_PATH searching for source
  videos by filename. EXCLUDED_DIRS isn't a behavior change for typical
  Synology mounts (no .mp4 in @eaDir), but it's a correctness win for
  any operator-defined exclude that happens to contain video.

Refactor: add `walk_library_files(base, excluded_dirs) -> Vec<DirEntry>`
to file_scan.rs as the shared primitive. `enumerate_indexable_files`
now layers media-type + mtime filters on top of it. One new test
covers the lower-level helper (returns all extensions, prunes excluded
subtrees).

`generate_video_gifs` (currently `#[allow(dead_code)]`, not reachable
from main) gets the `update_media_counts` signature update and reads
EXCLUDED_DIRS from env so a future revival isn't broken — but its
WalkDir walk stays raw because the dual lib/bin compile makes the
file_scan module path non-trivial there. Tagged with a comment.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-30 20:21:17 +00:00
Cameron Cordes
6a6a4a6a46 tags: batch lookup expands content-hash siblings cross-library
The first cut matched by rel_path only — fine for single-library
deploys but wrong for multi-library setups where the same content
lives under different rel_paths (e.g. a backup mount holding copies
of the primary library). A tag applied under library A would silently
not appear in the library-B grid badge even though the carousel's
per-path /image/tags would resolve it correctly via siblings.

The batch handler now does the expansion server-side in three queries
regardless of input size:

  1. image_exif batch lookup → query path → content_hash
  2. image_exif JOIN by content_hash → all sibling rel_paths sharing
     each hash (paths are deduped across libraries)
  3. tagged_photo + tags JOIN over the union of (query + sibling)
     rel_paths

Tags are then aggregated back to query paths via a sibling→originals
reverse map, deduped by tag id. Files without a content_hash (just
indexed, hash compute pending, etc.) skip step 2 and only get tags
from their own rel_path — same fallback the per-path handler uses.

Adds ExifDao::get_rel_paths_for_hashes (batch counterpart of
get_rel_paths_by_hash) chunked at 500 to stay under SQLite's
SQLITE_LIMIT_VARIABLE_NUMBER. Five queries for a 4k-photo grid is
still ~800x cheaper than per-path HTTP fan-out.
2026-04-30 00:36:44 +00:00
Cameron Cordes
7621282419 Thumb orientation + library filter on /photos/exif
Two follow-ups on the same feature branch:

1. Bake EXIF orientation into generated thumbnails. The `image` crate
   doesn't apply Orientation on load, and `save_with_format(..Jpeg)`
   drops EXIF — so portrait phone shots ended up sideways in any client
   that displays the cached thumb directly (no EXIF tag for the browser
   to compensate from). New `exif::read_orientation` reads the tag
   cheaply (no full EXIF parse) and `exif::apply_orientation` does the
   rotate/flip via image's existing `rotate90/180/270` + `fliph/flipv`.
   Applied in both branches of `generate_image_thumbnail` (RAW embedded-
   JPEG path and the regular `image::open` path). Existing thumbnails
   in the cache are still wrong-orientation; wipe the thumb dir or run
   a one-off backfill once this lands.

2. Optional `library` query param on `/photos/exif`. Accepts numeric id
   or name (same shape as `/image?library=...`), resolved via the
   existing `resolve_library_param` helper so a bad value 400s before
   we touch the DAO. Filter is applied post-query in the handler
   rather than pushed into `query_by_exif` to keep the DAO trait
   (and its test mocks) unchanged. Cheap enough at typical library
   counts; can be moved into SQL later if it ever isn't.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-27 17:29:36 -04:00
Cameron Cordes
c6f82ebaba Batch EXIF endpoint: GET /photos/exif
Adds a single round-trip projection of `image_exif` for every photo whose
`date_taken` falls in `[date_from, date_to]`. Wraps the existing
`ExifDao::query_by_exif` DAO method which already handles the SQL filter
in one query against the covering index — the only missing piece was
HTTP plumbing.

Designed for window-scoped consumers like Apollo's photo-to-track
matcher, which currently does N+1 (one `/photos` listing + one
`/image/metadata` per photo). Because `/image/metadata` serializes on
`Data<Mutex<dyn ExifDao>>`, that pattern can take 10s+ for windows with
hundreds of photos. The new endpoint takes one mutex acquisition for
the whole batch.

Response shape:
  { photos: [
      { file_path, library_id, library_name,
        camera_model, width, height,
        gps_latitude, gps_longitude, date_taken } ],
    total: N }

Two notes on scope:
- Photos with NULL `date_taken` are excluded by `query_by_exif`'s
  semantics. Filename-extracted dates are not synthesized here; rare
  callers that need that fallback can still hit `/image/metadata`.
- GPS columns are stored as f32 in image_exif to keep row size small;
  the JSON shape widens to f64 so clients don't have to know about the
  on-disk precision.

Library names are pre-mapped from `app_state.libraries` once and
stamped on each row, avoiding an O(rows × libraries) linear scan.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-27 16:38:53 -04:00
Cameron
dc2a96162e fix(dates): prefer earliest of fs created/modified as fallback
On copied or restored files (e.g. a backup library), the OS stamps
created at copy time while modified is preserved from the source, so
the earlier of the two is a better proxy for when the content
originated. Adds utils::earliest_fs_time and threads it through the
three spots that fall back to filesystem dates: photos-list sort,
memories grouping, and insight-generation timestamp.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-23 17:20:12 -04:00
Cameron
3027a3ffda perf: DB-backed recursive /photos + watcher reconciliation
Recursive listings now query image_exif instead of walking disk, taking
union-mode /photos from ~17s to sub-second on a 10k-file library. The
watcher's full scan prunes stale image_exif rows so the DB stays in
parity with the filesystem when files are deleted externally.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-21 01:55:07 +00:00
Cameron
b04dd8b601 fix: demote path-not-exists validation errors to debug
The /image cross-library fallback tries the resolved library first and falls
back to any library holding the rel_path. The first attempt emitted error-level
noise on every grid tile in union mode. Split the validation error so only
traversal attempts log at error; missing-file cases log at debug.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-21 01:55:07 +00:00
Cameron
2c8de8dcc6 feat: union /photos and /memories across libraries
When `library` is omitted, both endpoints now walk every configured
library root, interleave the results, and tag each row with its source
library via the parallel `photo_libraries` / per-row `library_id`
arrays. Previously the handlers fell back to the primary library,
silently hiding the rest.

Threads a parallel `file_libraries: Vec<i32>` through the sort/paginate
helpers so library attribution survives sorting and pagination.
Directory names are de-duplicated across libraries.

`get_all_with_date_taken` grows an optional library filter so memories
can scope its EXIF query per-library during the union walk.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-21 01:55:07 +00:00
Cameron
586b735af5 feat: include per-photo library id in /photos response
Adds a parallel `photo_libraries: Vec<i32>` array alongside `photos`
in `PhotosResponse` so clients can render per-thumbnail badges.
Populated with the scoped library id at the two main return sites;
left empty for `/favorites` since favorites are library-agnostic.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-21 01:55:07 +00:00
Cameron
c2ee3996be chore: apply cargo fmt + clippy cleanup across crate
Silence forward-looking dead_code on unused DAO modules, annotate
individual placeholder items, rewrite tautological assert!(true/false)
in token tests as panic! arms, and pick up fmt drift.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-21 01:55:07 +00:00
Cameron
a0f3bfab5f fix: validate gps-summary path against every library
The /photos/gps-summary handler validated the incoming path against
the primary library's root with new_file=false, which requires the
path to exist on disk. For a viewer opened on a file from a
non-primary library, tapping the GPS link produced activePath =
<folder from lib 2>, the primary-only check failed, and the server
400'd — so the map came up empty.

Validation here is purely a traversal guard (the DAO does a prefix
LIKE against rel_path), so we now accept the path as long as any
configured library can resolve it without escaping its root.

Also applies cargo fmt drift on files touched this session.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-21 01:55:07 +00:00
Cameron
7becbc0737 fix: normalize rel_path separators in non-recursive /photos listing
On Windows, strip_prefix preserves backslashes, so the non-recursive
branch was looking up tags for 'Melissa\img1.jpg' while tagged_photo
stores 'Melissa/img1.jpg' — every file was filtered out. Normalize to
'/' to match the watcher and populate_knowledge.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-21 01:55:07 +00:00
Cameron
2d942a9926 feat: content-hash-aware tag/insight sharing + library scoping
Tags and insights now follow content across libraries via content_hash
lookups on the read path, so the same file indexed at different rel_paths
in multiple libraries shares its annotations. Recursive tag search scopes
hits to the selected library by checking each tagged rel_path against
the library's disk (with a content-hash sibling fallback so tags attached
under one library's rel_path still match a content-equivalent file in
another). The /image and /image/metadata handlers fall back across
libraries when the file isn't under the resolved one, so union-mode
search results (which carry no library attribution in the response)
still serve correctly.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-21 01:55:07 +00:00
Cameron
c01a0479b7 fix: honor library param in /image, /photos, /memories
The Phase 3 plumbing accepted `library=` but didn't actually route
requests through the scoped library once it was resolved. Three
concrete bugs surfaced when testing against a second mounted library:

- `/image` always resolved paths against AppState.base_path (primary),
  so thumbnails for non-primary libraries 400'd when their rel_paths
  didn't exist under primary. Now resolves against the scoped library
  and defaults to primary when the param is omitted.

- `/memories` walked the scoped library correctly but its helper
  functions hardcoded `library_id: PRIMARY_LIBRARY_ID` on every
  MemoryItem, causing clients to route thumbnails back to primary
  regardless of which library the memory actually came from.

- `/photos` non-recursive listing delegated to a `RealFileSystem`
  constructed from AppState.base_path at startup, so walks always
  hit primary even when `library=2` was passed. The non-primary
  path now uses list_files against the scoped library's root;
  primary still goes through FileSystemAccess to preserve the
  existing test mock plumbing.

Also adds `library` to ThumbnailRequest so the /image query param
is actually parsed.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-21 01:55:07 +00:00
Cameron
0aaea91cc2 feat: add content_hash backfill + register every media file
Adds blake3 content hashing as the basis for derivative dedup
(thumbnails, HLS) across libraries. Computed inline by the watcher on
ingest and by a new `backfill_hashes` binary for historical rows.

Key changes:
- `content_hash` and `size_bytes` are now populated on new image_exif
  rows; a new ExifDao surface (`get_rows_missing_hash`,
  `backfill_content_hash`, `find_by_content_hash`) supports backfill and
  future hash-keyed lookups.
- The watcher now registers every image/video in image_exif, not just
  files with parseable EXIF. EXIF becomes optional enrichment; videos
  and other non-EXIF files still get a hashed row. This also makes
  DB-indexed sort/filter cover the full library.
- `/image` thumbnail serve dual-looks up hash-keyed path first, then
  falls back to the legacy mirrored layout.
- Upload flow accepts `?library=` query param + hashes uploaded files.
- Store_exif logs the underlying Diesel error on insert failure so
  constraint violations surface instead of hiding behind a generic
  InsertError.
- New migration normalizes rel_path separators to forward slash across
  all tables, deduplicating any rows that collide after normalization.
  Fixes spurious UNIQUE violations from mixed backslash/forward-slash
  paths on Windows ingest.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-21 01:55:07 +00:00
Cameron
ce5b337582 feat: make file watcher, thumbnails, and upload library-aware
`watch_files` and `create_thumbnails` now iterate every configured
library, tagging rows with the correct `library_id`. `process_new_files`
takes a `&Library` so InsertImageExif no longer hardcodes the primary
library. Upload accepts an optional `library` query param to pick a
target library; omitted still defaults to primary for backwards
compatibility.

Hash-keyed thumbnail/HLS storage with dual-lookup fallback is deferred
to Phase 5, where it's bundled with the content hash backfill that
actually makes the hash-keyed paths meaningful. Until hashes are
populated, the legacy mirrored layout is a no-op to change.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-21 01:55:07 +00:00
Cameron
48e5de6eab feat: add GET /libraries and library query param plumbing
New `/libraries` endpoint returns configured libraries so clients can
discover them. `FilesRequest` and `MemoriesRequest` gain an optional
`library` param (accepts name or numeric id). Unknown values are
rejected with 400; absent values span all libraries. `/memories`
now scopes its filesystem walk + EXIF query to the resolved library.
`MemoryItem` carries `library_id` so union-mode clients can render a
per-item source badge.

Behavior is unchanged in single-library mode: omitting `library` still
returns results from the primary library, which is the only one
configured until a second row is added to the libraries table.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-21 01:55:07 +00:00
Cameron
ffcddbb843 feat: multi-library foundation (schema + libraries module)
Adds a `libraries` registry table and threads library_id through
per-instance metadata tables (image_exif, photo_insights,
entity_photo_links, video_preview_clips). File-path columns renamed to
rel_path to make the relative-to-root semantics explicit. Adds
content_hash + size_bytes on image_exif to support future hash-keyed
thumbnail/HLS dedup. Tags and favorites stay library-agnostic so they
share across libraries by rel_path.

Behavior is unchanged: a single primary library (id=1) is seeded from
BASE_PATH on first boot; all handlers and DAOs route through it as a
transitional shim until the API gains a library query param.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-21 01:55:07 +00:00
Cameron
da16fddce3 Address path traversal and other security fixes 2026-04-10 14:58:57 -04:00
Cameron
da039bbc49 fix: include files without EXIF when sorting by date
Date sorting previously used a DB-level query that acted as an inner join,
silently dropping files with no image_exif row. Replace it with the existing
in-memory sort which already falls back to filename-extracted and filesystem
dates, so all files appear in sorted results.

Also removes the now-unused get_files_sorted_by_date trait method and its
SqliteExifDao implementation and test mock.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-07 14:43:26 -04:00
Cameron
c1b6013412 chore: cargo fmt + clippy fix for collapsed if-let chain (T017)
- cargo fmt applied across all modified source files
- Collapse nested if let Some / if !is_empty into a single let-chain (clippy::collapsible_match)
- All other warnings are pre-existing dead-code lint on unused trait methods

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-18 23:09:58 -04:00
Cameron
8ecd3c6cf8 refactor: use Arc<Mutex<SqliteConnection>> in SqliteTagDao, remove unsafe impl Sync
Aligns SqliteTagDao with the pattern used by SqliteExifDao and SqliteInsightDao.
The unsafe impl Sync workaround is no longer needed since Arc<Mutex<>> provides
safe interior mutability and automatic Sync derivation.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-18 17:10:11 -04:00
Cameron
7a0da1ab4a Build insight title from generated summary 2026-02-24 16:08:25 -05:00
Cameron
1efdd02eda Add GPS summary sorting
Run cargo fmt/clippy
2026-01-28 10:52:17 -05:00
Cameron
1d2f4e3441 Add circular thumbnail creation for Map view 2026-01-26 20:04:14 -05:00
Cameron
073b5ed418 Added gps-summary endpoint for Map integration 2026-01-26 11:58:24 -05:00
Cameron
be483c9c1a Add database optimizations for photo search and pagination
Implement database-level sorting with composite indexes for efficient date and tag queries. Add pagination metadata support and optimize tag count queries using batch processing.
2026-01-18 19:17:10 -05:00
Cameron
af35a996a3 Cleanup unused message embedding code
Fixup some warnings
2026-01-14 13:33:36 -05:00
Cameron
e2d6cd7258 Run clippy fix 2026-01-14 13:17:58 -05:00
Cameron
f65f4efde8 Make date parse from metadata a little more consistent 2026-01-14 12:54:36 -05:00
Cameron
fa600f1c2c Fallback to sorting by Metadata date 2026-01-11 14:39:50 -05:00
Cameron
d86b2c3746 Add Google Takeout data import infrastructure
Implements Phase 1 & 2 of Google Takeout RAG integration:
- Database migrations for calendar_events, location_history, search_history
- DAO implementations with hybrid time + semantic search
- Parsers for .ics, JSON, and HTML Google Takeout formats
- Import utilities with batch insert optimization

Features:
- CalendarEventDao: Hybrid time-range + semantic search for events
- LocationHistoryDao: GPS proximity with Haversine distance calculation
- SearchHistoryDao: Semantic-first search (queries are embedding-rich)
- Batch inserts for performance (1M+ records in minutes vs hours)
- OpenTelemetry tracing for all database operations

Import utilities:
- import_calendar: Parse .ics with optional embedding generation
- import_location_history: High-volume GPS data with batch inserts
- import_search_history: Always generates embeddings for semantic search

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-01-05 14:50:49 -05:00
Cameron
1171f19845 Create Insight Generation Feature
Added integration with Messages API and Ollama
2026-01-03 10:30:37 -05:00
Cameron
54e23a29b3 Fix warnings 2025-12-29 14:29:29 -05:00
Cameron
ccd16ba987 Files endpoint refactoring 2025-12-26 22:20:01 -05:00
Cameron
c035678162 Add tracing to EXIF DAO methods 2025-12-23 22:57:24 -05:00
Cameron
636701a69e Refactor file type checking for better consistency
Fix tests
2025-12-23 22:30:53 -05:00
Cameron
3a64b30621 Fix Date sorting in tagged/recursive search 2025-12-23 22:07:40 -05:00