Commit Graph
312 Commits
Author SHA1 Message Date
maziggy 5dd0370397 fix(finish-photo): bank in-print frame for FINISH-state fallback (#1867)
A1 Mini firmware never emits stg_cur=22, so every completion hits the
FINISH-state fallback — which fires after the End G-code (SwapMod plate
swap) runs, capturing the swapped plate. The last-layer edge trigger
depends on catching one transient MQTT packet and is dropped
intermittently, reverting to the post-swap grab.

Bank a rolling in-print camera frame per printer, refreshed on layer
change. Because it's layer-driven it freezes when printing ends (no more
layer increases during the swap), so the last banked frame is the
finished print. The FINISH-state finish-photo path now prefers the
banked frame over a live grab; stage_22/last_layer still live-grab.
2026-07-09 08:17:59 +02:00
maziggy d568307eac fix(smart-plug): don't cut power when a print restarts, honor per-plug cooldown setting (#1890)
The print-queue "auto off after this job" trigger used a second, inline
auto-off implementation (main.py, print_scheduler.py, print_queue.py)
that hardcoded wait_for_cooldown(50C, 600s) — ignoring each plug's
configured off_delay_mode / off_delay_minutes / off_temp_threshold — and
ignored the return value, powering off on the 600s timeout regardless of
print state. A print that failed and was reprinted from the touchscreen
got its power cut mid-print. The inline tasks were also uncancellable, so
a reprint couldn't abort a pending off.

Consolidate all three into SmartPlugManager.schedule_off_after_queue_job,
which schedules via the plug's configured strategy (shared with
on_print_complete through _schedule_off_per_mode) and is cancellable via
_pending_off. Add printer_manager.is_print_active() and guard the actual
power-off in _delayed_off and _temp_based_off so no path cuts power on a
loaded print. Move the on_print_start cancellation ahead of the auto_on
gate so a reprint always aborts a pending off.
2026-07-03 08:32:51 +02:00
maziggy b5a2f56cca fix(notifications): defer first-layer photo until printer is actually printing (#1837)
P1S and other Bambu printers tick layer_num during the pre-print calibration
sequence (homing -> auto bed leveling -> bed-surface scan -> nozzle clean ->
purge / wipe), so a bare `2 <= layer_num <= 5` gate fires the first-layer
notification minutes before the first real extrusion. The attached photo
shows a lowered bed, parked toolhead, and a clean plate -- exactly the
state during PREPARE, not after layer 1.

The reporter's log timeline made it explicit:
- 13:54:27  PRINT START detected
- 14:10:13  [SNAPSHOT] Capturing fresh frame  (notification fires here)
- 14:44:28  gcode_state: RUNNING (debug log, only visible because they
            enabled debug logging mid-print)

So the notification went out ~30 minutes before the print actually started.

Fix in main.py:6043 -- the on_layer_change first-layer block now requires
both:

  - state.state == "RUNNING" (gcode_state is RUNNING, not PREPARE)
  - state.mc_print_sub_stage in (None, 0)
    (0 = "Printing" in the canonical STAGE_NAMES at bambu_mqtt.py:376;
    None preserved as a no-opinion fall-through for any firmware that
    doesn't push the sub-stage so unknown-firmware installs keep
    their existing behaviour)

_first_layer_notified is only set after the gate passes, so calibration
ticks are non-consuming -- the next on_layer_change edge fires the
notification once the printer is actually printing.

The trigger window widens from [2, 5] to [2, 10] so that if calibration
consumed several layer_num slots before RUNNING, the deferred edge
still falls inside. The RUNNING + sub-stage gate ensures we don't fire
on a stale layer count.
2026-06-28 11:39:47 +02:00
maziggy 4bbf0f031e feat(slicer): Pipelines — archive entry point + slicer progress toast (#1425 PR B follow-up)
Two real gaps from the PR B drop:

1. Run-with-pipeline only existed in the file manager. Operators who keep
   working files in archives had to copy them to the library to use a
   pipeline.

2. Triggering a slice via a pipeline produced a silent multi-second-to-
   minute wait. The manual SliceModal flow shows the sticky
   "Slicing X - Generating G-code 75%" persistent toast; the pipeline
   path went through asyncio.create_task directly and never registered
   with SliceJobTracker.

Archive entry point
- POST /slicer-pipelines/{id}/check-eligibility and /run accept
  source_archive_id as an alternative to source_library_file_id (XOR,
  enforced by Pydantic validator).
- PipelineRun.source_archive_id is a new nullable FK column with the
  ALTER TABLE migration in run_migrations (idempotent via _safe_execute,
  works on SQLite + Postgres).
- _resolve_source branches: archive path reads source_3mf_path with
  fallback to file_path, mirroring routes/archives.py.
- ArchiveCard's context menu picks up a "Run with pipeline" item next to
  Slice (only on source archives), gated on useSlicerApi + pipelines:run.
  Slice (only on source archives), gated on useSlicerApi + pipelines:run.
- Path-safety: SEC-PATH-OK markers added at both LibraryFile.file_path
  and archive.source_3mf_path join sites, citing the upload-time
  validators.

Progress toast
- Pipeline orchestration is now the `run` callable of a
  slice_dispatch.enqueue call — the same dispatcher SliceModal uses —
  instead of a bare asyncio.create_task. The SliceJob lifecycle drives
  the existing progress toast end to end with no separate notification
  surface for pipeline runs.
- PipelineRun.slice_job_id is set before the 202 returns.
- RunWithPipelineModal calls useSliceJobTracker().trackJob() from
  runMutation.onSuccess.
- RunWithPipelineModal source prop is now {kind, id, filename}
  mirroring SliceModal.SliceSource; api.checkPipelineEligibility +
  api.runPipeline take a discriminated-union source argument.
2026-06-27 15:01:14 +02:00
maziggy d6bdb7e200 feat(slicer): Slicer Pipelines — save & reuse a preset bundle in one click (#1425 PR A)
The SliceModal forces the user to pick four slots every time (printer /
process / filament(s) / bed type). For fleet production that's tedious
and error-prone. Pipelines let an operator save a named bundle and apply
it with one click on the next file.

PR A is bundle-and-management only. PR B adds single-target dispatch,
PR C adds multi-copy batch with capability-matched fanout. Future-PR
columns (target_kind / target_printer_id / target_model_class /
fanout_strategy) ship in this migration so PR B+ is code-only, not a
schema bump.

Backend
- New model SlicerPipeline + slicer_pipelines table; soft-delete via
  is_deleted so PR B+ run history can still resolve metadata.
- Pydantic schemas reuse the existing PresetRef shape from
  schemas/slicer.py.
- CRUD routes at /api/v1/slicer-pipelines/ — list (newest first by id
  DESC), create (201), get-by-id, partial PUT, soft-delete (204).
- Three new permissions: PIPELINES_READ / PIPELINES_WRITE / PIPELINES_RUN.
  Administrators + Operators get all three; Viewers get READ.
  Backfill in seed_default_groups() so existing installs upgrade
  cleanly. All three denied to API keys for now.

Frontend
- Settings → Workflow splits into two horizontal sub-tabs mirroring
  the Authentication tab pattern: "Queue & Dispatch" (existing
  Workflow content) and "Pipelines" (new). URL deep-link via
  ?tab=queue&sub=pipelines.
- SlicerPipelinesPanel — list, inline rename, delete, stale-preset
  warning when a referenced preset no longer resolves.
- SliceModal gets "Apply pipeline ▾" + "Save as pipeline". Apply
  fills all four slot states; the filament list right-pads from
  current state so a pipeline with fewer entries than the current
  source's slot count keeps the existing tail.
2026-06-27 13:56:18 +02:00
Ed 4c67d8a4e1 feat: Unify print dispatch through the scheduler (#1625) 2026-06-26 12:31:48 +02:00
maziggy c236fdc650 fix(auth): expose /api/v1/system/appliance through the auth middleware allowlist
The /system/appliance endpoint is fetched by the SPA's i18n bootstrap on
  mount to seed locale, hostname, timezone, and the chrony NTP-gate state
  BEFORE any login state exists. The route handler itself has no auth
  dependency and the test_route_auth_coverage allowlist correctly marks it
  public, but the global auth_middleware in main.py — which short-circuits
  every /api/ path not in PUBLIC_API_ROUTES — was never told about it.
  Result: every browser session on an auth-enabled install logged a 401
  on the appliance endpoint before login.

  Added /api/v1/system/appliance to PUBLIC_API_ROUTES with a comment
  pointing at the dual-list pattern so this doesn't drift again, and a
  regression test in TestAuthMiddlewarePublicRoutes that posts /auth/setup
  to turn auth on, then asserts the endpoint returns 200 with the
  documented shape (hostname / timezone / locale / time_synced fields all
  present).
2026-06-25 15:19:28 +02:00
maziggy fd61812d01 feat(drying): show active-cycle filament + target temperature on the AMS drying badge
Bambu's per-tick AMS push carries only the dry_time countdown — the
  filament name and target temperature the user chose are never echoed on
  the wire. The AMS card had no source of truth for them and rendered the
  bare "Drying · 11h 35m left". The badge now shows
  "Drying · PETG @ 65°C · 11h 35m left", matching the cycle the user
  actually started.

  BambuMQTTClient caches {ams_id: {filament, temp}} on send_drying_command
  (mode=1), clears on mode=0 and on the dry_time falling edge to 0 — the
  same per-AMS edge detector that drives the smart-plug-after-drying
  callback. PrinterManager.get_drying_targets exposes it, the four
  printer_state_to_dict call sites thread it through, AMS schema gains
  dry_target_temp + dry_filament, and routes/printers.py builds the same
  fields into the manually-constructed AMSUnit response.

  When no cached target exists (drying started in a previous backend
  lifetime, or initiated outside Bambuddy), the badge falls back to the
  first loaded tray's tray_type + RFID-recommended drying_temp — the
  heuristic the popover already uses to seed defaults.

  i18n: printers.drying.targetSummary = "{{filament}} @ {{temp}}°C" in
  all 11 locales. Parity check 5356 leaves per locale.

  Note: a user reported the H2D's own physical display still labels the
  cycle by the loaded tray's filament (e.g. "PLA" instead of the
  Bambuddy-requested "PETG"). The wire payload is correct end-to-end —
  journalctl shows filament: "PETG" sent and result: success ACKed — and
  the badge in Bambuddy's own UI now reflects what we actually sent,
  independent of the firmware's display choice.
2026-06-25 13:27:32 +02:00
maziggy 5c673620f3 fix(notifications): false-positive Print Stopped on reprint after MQTT reconnect (#1807)
Reprints triggered a bogus "Print Stopped" push notification while the print
  kept running, surfaced by the reconciler synthesising a missed PRINT COMPLETE
  on MQTT reconnect.

  bambu_mqtt:3647 mints a fresh subtask_id per dispatch. On reprint, the
  on_print_start expected-archive promotion only wrote subtask_id when the
  stored value was empty (`not archive.subtask_id`) — so the archive kept the
  FIRST run's id. On the next MQTT reconnect, reconcile_stale_active_prints
  (#1542) compared the stale stored id against the printer's live id, found
  a mismatch, and synthesised a status="aborted" PRINT COMPLETE — which fires
  the "Print Stopped" notification.

  Captured cleanly in the reporter's support bundle:

    [RECONCILE] Printer 1: synthesising missed PRINT COMPLETE for archive 31
      — subtask_id changed ('1844213296' → '2103771517')

  immediately followed by gcode_state: RUNNING on the same wire.

  Fix: update archive.subtask_id whenever the new effective id differs from
  the stored one, not only when the stored one is empty. Inequality check
  preserves the noop-on-stable-push behaviour the original guard provided.

  Two places in main.py (expected-print and duplicate-printing-archive
  branches). 3 new unit tests cover the reprint, first-run, and stable-push
  paths. Reconciler itself unchanged — it was doing the right thing given
  the data it had.
2026-06-25 11:07:29 +02:00
maziggy 8a26e7d753 fix(inventory): stop popping the unknown-tag modal for slots with no RFID
The 7cb905a follow-up mounted the global unknown-tag modal listener, which
  turned an existing always-on broadcast for no-tag slots from a silent no-op
  into a perpetual popup loop — every push for a slot with a generic
  non-RFID spool (or zero-filled tag) re-prompted, and confirming each one
  created a fresh ghost spool with an empty tag.

  - main.py on_ams_change: drop the no-tag else-branch broadcast. No identity,
    no prompt; the slot stays unassigned until a real tag is read.
  - inventory.py + spoolman.py /spools/from-slot: 400 when the slot has no
    usable tag_uid / tray_uuid so stale frontends can't recreate the ghost
    spool by re-confirming a queued prompt.
  - test_inventory_from_slot_no_tag: lock the guard in (zero-filled + empty
    string).
2026-06-25 09:57:15 +02:00
maziggy 7cb905ad0c feat(inventory): toggle to disable auto-add of unknown RFID spools + global confirmation modal (issue #1764)
New setting "Auto-add unknown RFID spools" under Settings -> Filament -> Filament Tracking,
  default ON for back-compat. When turned off, the backend stops auto-creating an inventory
  record for an unknown RFID tag and instead broadcasts an unknown_tag WS event that pops
  a global confirmation modal in the Bambuddy UI showing the printer / AMS-X label / slot /
  material / colour. Add or Cancel; no nag on every MQTT push.

  Backend
  - Module-level _unknown_tag_last_broadcast dict dedupes per (printer, slot, tag). Set is
    committed AFTER ws_manager.broadcast() returns so a crashed broadcast doesn't poison
    the dedup and permanently silence the slot.
  - Empty-slot MQTT push clears that slot's entry, so remove+reinsert reliably re-prompts.
  - Successful matches via get_spool_by_tag / find_matching_untagged_spool / create_spool
    also clear the entry so a future tag swap re-prompts.
  - Tray data (tray_type, tray_color, tray_sub_brands, tray_count) shipped in the WS payload
    directly so the modal renders the real material / colour instead of relying on the
    React Query cache that lags the WS event by several seconds.
  - Two new endpoints back the modal's confirm action:
      POST /api/v1/inventory/spools/from-slot     (INVENTORY_UPDATE)
      POST /api/v1/spoolman/spools/from-slot      (FILAMENTS_UPDATE)
    Both look up the slot's tray data server-side and create + auto-assign atomically.
  - Spoolman /from-slot now raises HTTP 500 when the slot-assignment INSERT fails instead
    of returning success while the DB rolled back the binding.
  - sync_ams_tray gained an optional auto_add_unknown_rfid kwarg (default True so existing
    callers are unaffected); auto-sync and both manual sync routes thread the setting.

  Frontend
  - useUnknownTagPrompt hook listens for the unknown-tag CustomEvent, reads the tray fields
    out of the event detail, and feeds a single-modal queue. No long-lived dismissed set;
    the backend dedup handles spam suppression.
  - UnknownSpoolModal wraps the existing ConfirmModal with a material + colour-swatch
    preview block.
  - Mounted in Layout.tsx alongside useSponsorPrompt so SpoolBuddy kiosk / login / setup
    routes are excluded.
  - getAmsLabel moved to utils/amsHelpers.ts; ConfigureAmsSlotModal.tsx and PrintersPage.tsx
    both import the shared version (canonical AMS-A / HT-A / External labels).
  - AppSettings TS interface gained spoolman_enabled, auto_add_unknown_rfid, spoolman_url
    so the runtime cast in the hook is no longer needed.
  - SpoolmanSettings.tsx gets a new toggle row in the Filament Tracking card, visible in
    both built-in and Spoolman branches; auto-save + toast already wired.
2026-06-23 09:59:05 +02:00
maziggy bb42b423af feat(file-manager): user-authored tags for cross-cutting filtering (#1268)
Third and final piece of #1268, alongside the recursive-search +
  README-panel commit that landed earlier in 0.2.5b1. Folders express
  hierarchy (one home per file); tags are orthogonal labels — "toy",
  "kid-safe", "petg-only" — and a single file can carry as many as the
  user wants. Reporter wanted to find "every toy regardless of which
  folder it lives in"; folders alone can't do that without forcing the
  file into one bucket.

  Design decisions locked with maziggy before code:

    - file-only (folders already express hierarchy)
    - multi-tag filter = AND
    - tag filter IGNORES the selected folder (cross-cutting by design)
    - bulk-tagging from multi-select toolbar in v1
    - no auto-tags from 3MF metadata (user-authored only)
    - label-only chips, no color/icon

  Backend

    - LibraryTag (id, name, name_key UNIQUE = LOWER(TRIM(name)))
      in backend/app/models/library.py. Case-insensitive UNIQUE
      collapses "Toys"/"toys"/"TOYS  " into one row, so the route
      returns 409 instead of silently fragmenting the catalog.
    - LibraryFileTag(file_id, tag_id) association, composite PK,
      ON DELETE CASCADE both directions. Deleting a tag drops every
      chip; files survive. Deleting a file drops its tag links; the
      catalog row survives.
    - Both tables auto-create via Base.metadata.create_all — no
      explicit run_migrations step needed for new tables.
    - New router at backend/app/api/routes/library_tags.py with:
        GET /library/tags         (list + per-tag file_count)
        POST /library/tags        (create, 409 on case-insensitive dup)
        PATCH /library/tags/{id}  (rename, 409 on collision, self-rename OK)
        DELETE /library/tags/{id} (cascade)
        POST /library/tags/bulk-assign  (add | remove | replace)
    - Bulk-assign add is idempotent; replace with empty tag_ids clears
      the file's tag set. Per-file ownership enforced — *_OWN callers
      can only modify their own files; unknown file_ids quietly
      skipped (matches library_trash bulk shape).
    - list_files gains tag_ids: list[int] query param. AND semantics
      via JOIN + GROUP BY + HAVING COUNT(DISTINCT) — portable across
      SQLite and Postgres. When tag_ids is non-empty, folder_id /
      project_id / include_root / recursive are all bypassed so the
      result is cross-cutting.
    - FileListResponse gains tags: list[{id, name}] via
      selectinload(LibraryFile.tags) — N+1-free chip render.
    - Permissions reuse existing constants: LIBRARY_UPDATE_ALL for
      catalog mutations (global catalog, ownership-aware update isn't
      meaningful), LIBRARY_UPDATE_ALL/OWN pair for bulk-assign,
      LIBRARY_READ_ALL/OWN for list — file_count projection narrows
      for *_OWN callers so chip counts match what they actually see.

  Frontend

    - LibraryTagsModal (catalog CRUD) opens from the toolbar's new
      Tags button. max-w-4xl so multi-language subtitles don't wrap.
      Delete-with-warning when file_count > 0 ("removes the chip from
      all of them; files themselves are untouched").
    - BulkTagsPickerModal opens from the multi-select toolbar (new
      Tag button between Move and Delete). Add/Remove radio,
      checkbox list, inline "create new tag" disabled on dup.
      Apply disabled until at least one tag is selected. The replace
      action is exposed in the API but deliberately NOT in this UI —
      arbitrary multi-file replace is destructive and confusing.
    - FileManagerPage integration:
        * selectedTagIds state, sorted into the useQuery key so the
          cache hits are stable regardless of toggle order
        * filter rail above the file list lists EVERY catalog tag as
          a togglable chip — inactive outlined, active filled green
          with an X. Clear all when 1+ active. Bar hidden entirely
          when catalog is empty.
        * useEffect prunes selectedTagIds when a tag is deleted from
          the catalog so the filter never strands on a phantom id
        * dedicated Tags column in list view at minmax(0,200px)
          between Prints and Actions
        * grid view chips render below the metadata block
        * chip clicks stop propagation so they don't toggle file
          selection
    - libraryTagsQueryKey extracted to frontend/src/utils/
      libraryTagsQuery.ts so component files export only components
      (Vite react-refresh rule).
    - LibraryFileListItem.tags is OPTIONAL even though the backend
      always emits an empty array — legacy msw mocks in pre-existing
      tests construct partial file shapes without the field. Without
      the ? the FileCard renderer crashed on .length and broke 49
      unrelated tests across FileManagerPage + FileManagerExternalFolder.
      Read sites use file.tags ?? [].
2026-06-22 12:27:58 +02:00
maziggy 12b21ce0df fix(notifications): sync finish-photo producer→consumer to land the photo on FINISH-state fallback (#1790)
On the FINISH-state fallback path bambu_mqtt.py:3258 dispatches
  on_finish_photo_moment and on_print_complete back-to-back, so the
  moment-producer's RTSP grab and the print-complete consumer's cache
  read race — consumer wins the empty pop, then its own RTSP fallback
  times out against the producer's in-flight grab (Bambu printers allow
  one RTSP client). 394 KB frame captured, notification went text-only.

  Add a per-printer asyncio.Event in _stage22_finish_in_flight: producer
  registers before first await, sets it in finally on every exit;
  consumer awaits with a 20s timeout (15s producer grab + headroom)
  before the cache pop. Closes the race AND the concurrent-RTSP timeout
  in one change. Timelapse path skips the event, so its branch is
  unchanged.
2026-06-22 07:43:16 +02:00
maziggy 68b9d741d9 feat(humidity): per-filament humidity threshold for auto-drying + alarms (#1605)
Reporter @thenewguy runs an engineering farm with one AMS per material
  (PLA, ASA, Nylon, PVB, HIPS) — Bambuddy's single global ams_humidity_fair
  threshold (default 60%) was driving both the queue / ambient auto-drying
  trigger AND the hourly humidity alarm uniformly, which is wrong for
  multi-material setups where Nylon wants <10% and PLA is fine at 60%.

  Drying RUN parameters were already per-filament via drying_presets;
  this commit adds the missing per-filament TRIGGER.

  New setting ams_humidity_thresholds — JSON map of filament-type to
  threshold percent with a "default" key for unknown / unmapped types.
  Empty / unset → both consumers fall back to ams_humidity_fair so the
  upgrade is silent.

  Resolver lives in PrintScheduler.resolve_humidity_threshold(trays,
  thresholds, fallback) — picks the lowest (most-restrictive) threshold
  across all loaded tray types, matching the conservative-params strategy
  _get_conservative_drying_params already uses for temp / hours. Empty
  tray slots contribute no constraint; all-empty AMS falls through to the
  "default" key. Filament names normalized to uppercase base (so
  "PLA Basic" / "pla basic" both map to PLA).

  Two consumer sites rewired through the same resolver so the scheduler
  and the alarm path can never disagree about whether an AMS is "too
  humid":
    - print_scheduler.py::_check_auto_drying — per-AMS humidity comparison
      for start / stop / skip decisions.
    - main.py AMS sensor / alarm worker — hourly humidity alarm notifier.

  UI: new table in Settings → Workflow → Auto-Drying, below the existing
  Drying Presets table. Default row + 8 default filament types
  (PLA / PETG / TPU / ABS / ASA / PA / PC / PVA) pre-filled from the
  current ams_humidity_fair value so the editor starts sensibly.

  Input pattern: draft-on-edit / commit-on-blur (transient humidityDrafts
  state per row). onChange only updates the draft; onBlur (and Enter)
  parses + clamps to [5, 95] + commits. Empty value on blur clears the
  override and falls back to default. Caught mid-PR via a typing test:
  the naive per-keystroke clamp snapped "3" → 5 before the user could
  type the second digit of "30".

  Setting is in the public _UI_PREFERENCE_FIELDS allowlist (same rationale
  as drying_presets and ams_humidity_fair — non-sensitive integer map,
  no SETTINGS_READ permission required for badge-color rendering).
2026-06-21 11:55:37 +02:00
maziggy a5fe5cb3d4 feat(sponsor-prompt): in-app toast at earned milestones
ghcr.io pull baseline (~10k/day rising → ~8-12k active installs) puts
  sponsor conversion at 0.08% — roughly an order of magnitude under
  industry-benchmark for OSS with visible CTA. The Settings banner from
  0d4b9d4e gives passive every-visit visibility on one page; this adds
  opt-out-able active visibility at moments where the user has just
  earned something with Bambuddy.

  Five trigger families with a 14-day cross-family cooldown: prints
  (100/500/1000/2500/5000), cost (100/500/1000 tracked filament +
  energy), archives (50/250/1000), anniversary (1 year), version-update
  (re-armable on each major bump). New sponsor_toast_state table with
  nullable user_id so auth-disabled installs get the same trigger logic
  through one code path (NULL-keyed install-default row).
2026-06-20 15:50:58 +02:00
maziggy 090c180ebf feat(heater-history): track nozzle / bed / chamber readings + per-tile chart-icon overlay opens history modal
New PrinterSensorHistory table + 60s recorder + GET/DELETE /printer-sensor-history
  route gated behind a new PRINTER_SENSOR_HISTORY_READ scope (separate from AMS). UI
  adds a 10x10 LineChart icon on each heater tile - click body opens the existing
  target-temp popover unchanged, click icon opens a HeaterHistoryModal mirroring the
  AMSHistoryModal shape (kind toggle + 6h/24h/48h/7d range + current/avg/min/max +
  recharts line for value + dashed target). Read-only X1C/P2S chamber tile finally
  gets an interaction. Retention configurable via printer_sensor_history_retention_days
  (default 30, sibling of ams_history_retention_days). 8 new i18n keys translated in
  all 11 locales, parity green. 4 backend + 6 frontend tests added; full pytest -n 30
  6226/6226, vitest 2176/2176, ruff/eslint/build all clean.
2026-06-20 12:55:24 +02:00
maziggy b1cb26f6ee feat(ams-backup): add status badge + toggle, fix prefer-lowest (#1766)
Two tightly-coupled deliverables in one drop -- a new AMS Filament Backup
  status/control surface, and the #1766 fix that depends on it.

  Added -- AMS Filament Backup status + control
  - Parse bit 18 of top-level print.cfg into PrinterState.ams_filament_backup
    on every push_status. Verified against OrcaSlicer source
    (DeviceManager.cpp:4961) and a live H2D ON/OFF capture. Tri-state
    (None = A1 family / pre-cfg push) preserves today's behaviour.
  - Hold-timer guard (3 s) prevents stale frames from flickering the badge
    back to the printer's old cfg after a user-initiated toggle.
  - POST /printers/{id}/ams-backup toggle, set_ams_filament_backup() client
    method calling _set_print_option("auto_switch_filament", enabled).
  - GET /printers/{id}/inventory-remain endpoint exposes the same map the
    dispatcher uses (internal and Spoolman modes both work uniformly).
  - Small icon badge in the printer card's "Filaments" section header
    (placement reads as printer-wide because the cfg bit is printer-wide,
    not per-AMS). Click to toggle, success toast.
  - 5 i18n keys x 11 locales for the badge UI.

  Fixed -- #1766: prefer_lowest didn't pick lowest, ignored backup state
  - Backend gate in _compute_ams_mapping_for_printer: coerce prefer_lowest
    to False when status.ams_filament_backup is False; log the skip.
  - New effectivePreferLowest(setting, backup) helper applied at every
    frontend sort entry point: single-printer PrintModal, multi-printer
    hook per-printer, PrinterSelector InlineMappingEditor, FilamentMapping
    standalone editor (the last had NO preferLowest awareness at all
    before this change).
  - New preferLowestSortKey(f, inventoryByTrayId) mirrors backend's two-tier
    key exactly, including the banding tie-break (regular AMS < AMS-HT <
    external) so the client-side pre-compute matches the dispatch-time pick.
    An earlier draft used a flat `amsId * 4 + trayId` priority which gave
    external slots (ams_id = -1) a NEGATIVE priority -- caught in code
    review before commit.
  - Settings -> Filament -> "Prefer lowest remaining filament" gets an
    explanatory note about the printer-side AMS Backup dependency, with
    i18n key in all 11 locales.
2026-06-20 12:07:20 +02:00
maziggy 2f6007a148 fix(notifications): scope completion notification to printed plate on multi-plate 3MFs (#1785)
The 3MF parser sums prediction + weight across every plate (#1593) so the
  archive card can headline the whole project — correct for the card, wrong
  for the completion notification of a single plate. The queue UI already
  re-reads the 3MF per-plate at print_queue.py:272-285; mirror that for the
  notification path so Discord / Pushover / email show the plate's actual
  duration and grams instead of the project sum. Helper fails open on every
  error path so a missing or corrupt 3MF can't block the notification.
2026-06-20 08:28:44 +02:00
maziggy ead6c37147 fix(notifications): wire on_printer_offline dispatch on disconnect edge (#1752)
The provider toggle, schema, template, and NotificationService.on_printer_offline
  all shipped, but no caller invoked the dispatcher — the offline event was an
  orphan toggle. Edge detection in on_printer_status_change now schedules a
  debounced (60s) background task on the connected→disconnected transition;
  reconnect before the window elapses cancels it. Covers both upstream paths
  (smart-plug power-off via mark_printer_offline, and MQTT staleness via
  check_staleness), both of which already route through the status callback.
  The "back online" channel is the existing print-failure notification on
  firmware FAILED report — no symmetric on_printer_online needed.
2026-06-16 07:34:14 +02:00
maziggy be7e85344c fix(finish-photo): drive capture from stg_cur=22, drop dispatch force-on (#1721)
capture_finish_photo (default-on) was forcing the timelapse MQTT field to
  true on every print, even when the user explicitly unchecked Timelapse in
  the slicer send dialog. On profiles with Timelapse Type = Smooth, that
  flipped the printer's timelapse_record_flag and un-gated the per-layer
  M622 J1 wipe blocks the slicer had baked in — toolhead parked off the
  part every layer, on prints the user opted out of recording.

  Root cause: #1397 implemented the finish-photo feature as a side channel
  of "force the printer into timelapse-recording mode at dispatch" so the
  last-frame extractor had a video to pull from. That conflated recording a
  timelapse with snapping a finish photo, and the per-layer side effects
  were decided at slice time by the user's timelapse_type, which Bambuddy
  has no visibility into post-slice.

  Fix: replace the force-on with a clean MQTT-state-driven trigger.

    bambu_mqtt.py fires a new on_finish_photo_moment callback when
    stg_cur transitions INTO 22 ("Filament unloading") while
    _was_running AND end-of-print gate matches (progress >= 99 OR
    layer_num >= total_layers OR remaining_time <= 0). The gate
    disambiguates from mid-print color swaps (which also transit
    stage 22 but at progress < 99). FINISH-state fallback in the same
    handler fires the callback at the existing transition if stage 22
    never arrived (cancel, external-spool-only, HMS halt, firmware
    variants).

    main.py registers on_finish_photo_moment as a top-level handler.
    It pre-captures one camera frame at the trigger edge (external cam
    → buffered RTSP → fresh RTSP via capture_camera_frame_bytes) and
    caches the JPEG bytes in _stage22_finish_frames[printer_id].
    _background_finish_photo consumes the cached bytes before its
    existing live-grab chain, so the saved photo has the better
    framing (toolhead parked, before bed drop) without restructuring
    the archive-resolution / fallback / notification wiring.

    When a timelapse IS actively recording (user explicitly opted in),
    pre-capture is skipped — _capture_finish_photo_from_timelapse
    still extracts the last frame, which is still the best framing
    and now has no force-on side effects because the user wanted the
    video.

  Removed: resolve_effective_timelapse, _resolve_effective_timelapse
  wrapper, both background_dispatch call sites, the print_scheduler call
  site, the archive.bambuddy_forced_timelapse write, _cleanup_forced_timelapse
  (~75 lines including the FTP-DELE walk across /timelapse, /timelapse/video,
  /record, /recording) and its call site. All paths now read
  bool(item.timelapse) / bool(job.options.get("timelapse", False)) directly.
  The archive.bambuddy_forced_timelapse DB column stays defined (default
  False) for back-compat with existing rows — no consumer reads it anymore.
2026-06-13 13:28:58 +02:00
maziggy 7190fc2d13 fix(logs): demote benign "not connected" + "may linger" warnings
Two warnings polluting every A1 support bundle on healthy prints, both
  unrelated to the timelapse-default behaviour the issue actually reports.

  1. mqtt_bridge.py's post-bind nudge calls request_status_update on the
     real printer's MQTT client to populate the bridge cache without
     waiting for the next periodic pushall. The bind frequently races the
     TLS handshake, especially on A1 firmware. Skip the nudge when
     state.connected is False — the periodic pushall fills the cache
     anyway. The WARNING in bambu_mqtt.py stays for the genuinely-
     actionable callers (refresh-status API, bug reporter).

  2. Post-finish SD-card cleanup (and the symmetric forced-timelapse dir
     walk) used delete_file_async's bool return to drive a WARNING when
     all candidates failed. A1 firmware self-cleans the SD card before
     our cleanup runs — every candidate FTP-DELE returns 550, we burn
     the retry budget, then WARN on a successful print. Introduce
     DeleteResult.{DELETED,NOT_FOUND,FAILED} so the helpers only WARN
     on real network/auth/transient failures. NOT_FOUND advances to the
     next candidate without consuming the 2s backoff. User-facing delete
     endpoint returns 404 on NOT_FOUND.
2026-06-12 15:13:40 +02:00
maziggy bf781e0566 fix(notifications): reprint-from-archive sent original print's finish photo (#1707)
Reprints reuse the source archive row via the expected-print promotion
  branch, but that branch never reset archive.timelapse_path. The stale
  path made _scan_for_timelapse_with_retries early-return (so the new
  run's MP4 was never downloaded), and _capture_finish_photo_from_timelapse
  then extracted the *original* run's last frame and shipped it to Telegram
  as the new run's finish photo. Surface was specific to the
  timelapse-prefer path (data.timelapse_was_active=true and no external
  camera) — fallback live-camera paths were unaffected, which is why this
  took a P2S reporter to surface.

  Clear archive.timelapse_path at promotion and unlink the stale on-disk
  MP4 (best-effort; missing files are logged and skipped). The orphan
  unlink also kills a long-standing file-leak: every reprint used to leave
  its predecessor's timelapse on disk forever. archive.photos is
  deliberately left alone — accumulating one finish photo per run is
  correct.
2026-06-11 09:23:03 +02:00
maziggy 0793022818 fix(ams): keep slot card preset name in sync after spool swaps
The slot card on PrintersPage shows slot_preset_mappings.preset_name
  first in its display fallback chain. Three write paths swap which
  spool occupies a given slot:

  - internal manual assign (inventory.apply_spool_to_slot_via_mqtt)
  - internal RFID auto-assign (spool_tag_matcher.auto_assign_spool)
  - Spoolman RFID sync (main.auto_sync_spoolman_ams_trays)

  Only the first one was reconciling the row. After an RFID-driven
  spool change, the card kept surfacing the previous spool's preset
  name until the user opened Configure Slot manually.

  Reporter saw H2D-1 / AMS-B3 displaying "Bambu PLA Silk+" for a
  freshly-inserted Bambu PLA-CF spool. The matching row in
  slot_preset_mappings was last written in March when a PLA Silk+
  spool had been in that slot - confirmed live in the database.

  New backend/app/services/slot_preset_writer.py exposes a primitive
  upsert_slot_preset plus two derivation wrappers: one for the
  internal Spool ORM object, one for the Spoolman API dict shape.
  All three call sites now go through the helper, so the row stays
  in lockstep with the assigned spool regardless of inventory mode.

  Bug shape exists in both inventory modes and the patch fixes both
  per feedback_inventory_modes_parity. The Spoolman path was latent
  for users who'd never manually picked a slot preset; the same
  "stale row overrides correct catalog name" symptom appeared for
  those who had.

  Existing stale rows self-heal on the next RFID-driven swap.
2026-06-10 08:39:21 +02:00
maziggy 72044e3a53 fix(usage): scope 3MF filament tracking to dispatched plate (#1697)
When a print targets a single plate from a multi-plate 3MF, both the
  internal Filament Inventory tracker and the Spoolman-mode tracker parsed
  the 3MF without a plate filter and summed every plate's filament — so a
  single lid print debited the spool the entire file's grey + black totals.

  The 3MF parser already supports plate_id (queue pre-flight uses it at
  print_queue.py:254/:286). Plumbed it through both dispatch paths:

  Queue path:
  - PrintSession gains a plate_id field; on_print_start queries the
    printer's currently-printing queue row and records queue_item.plate_id
    onto the session.
  - _track_from_3mf accepts plate_id and passes it to the extractor.
  - store_print_data moves its existing queue-item lookup above the
    extract and uses queue_item.plate_id as the plate filter.

  Direct-Print path (reprintArchive / printLibraryFile — never goes
  through the queue):
  - _print_plate_ids dict added in main.py, parallel to _print_ams_mappings.
  - register_expected_print accepts plate_id and stores it; the 2 sites in
    background_dispatch.py and the 1 site in print_scheduler.py now pass
    it (resolve was already happening, just needed reordering before the
    register call so the value is available).
  - Expected-print promotion in main.py injects _print_plate_ids[archive_id]
    into the session, guarded so a queue capture wins over the dict.
  - _get_start_plate_id helper feeds plate_id into all 3
    _store_spoolman_print_data call sites; spoolman_tracking.store_print_data
    takes the caller value first, falls back to queue_item.plate_id.

  PrintArchive.filament_used_grams stays file-level summed by design
  (#1593's contract — the archive describes the file, not the run); only
  the per-run usage attribution becomes plate-aware. Single-plate direct
  prints resolve to plate_id=1 → plate 1 = whole file, identical to the
  prior no-filter behaviour.
2026-06-09 09:16:36 +02:00
maziggy d0d6a659e9 fix(reconcile): don't synthesize aborted PRINT COMPLETE on the bare-connect edge before push_status arrives (#1679)
on_printer_status_change fires from MQTT _on_connect BEFORE the first
  push_status round-trips, when PrinterState is still on construction
  defaults (state="unknown", subtask_name=""). The connected-edge
  reconcile was treating that degenerate state as evidence and
  synthesising aborted PRINT COMPLETE for every in-flight archive on
  every Bambuddy restart. The reactive PRINT COMPLETE then created a
  duplicate archive (lookup misses on cleared _active_prints), so
  filament got deducted twice.

  Two-layer guard: gate the reconcile spawn on a real state.state, and
  make _is_active_archive_stale return not-stale on unknown/empty input
  as defensive fallback. #1542 behaviour preserved — real stale archives
  still get caught the moment a real push_status arrives.
2026-06-08 08:18:13 +02:00
maziggy f243e4e598 fix(asyncio): track strong refs on orphan create_task sites
asyncio holds only a weak reference to tasks returned by
  ``create_task``. Fire-and-forget callers that discard the return value
  let the event loop GC the task before it finishes, logging
  ``Task was destroyed but it is pending!`` with no traceback. The #1648
  support-bundle review surfaced 94 such warnings in 8 days of v0.2.4.5
  -- the silently-vanished exceptions reach support bundles as opaque
  GC notices instead of actionable errors.

  New backend/app/core/tasks.py::spawn_background_task(coro, *, name=None)
  is the one place in the codebase that calls asyncio.create_task. It
  stores the task in a module-level set, attaches a done-callback that
  auto-removes on completion AND surfaces any uncaught exception via the
  logger with the originating traceback, and accepts name= so a leak
  source is traceable through /tracebacks and the log line. Cancelled
  tasks don't log (a shutting-down service is not an error).

  Migrated the 16 truly-orphan create_task call sites to the helper:

    main.py (8):
      reconcile-stale, cooldown-poweroff, energy calc, smart-plug,
      maintenance-check, photo-then-notify, layer-timelapse,
      scan-timelapse, print-scheduler, notify-no-archive (the last one
      was hand-rolling the same pattern with task + no-op done_callback)
    printers.py:3123        apply-pa-after-refresh
    print_queue.py:1034     queue cooldown-poweroff
    firmware_update.py:261  firmware upload
    archive.py:1514         timelapse mp4 convert
    print_scheduler.py:2199 watchdog print-start
    library.py:1614         STL backfill
    smart_plugs.py:259      tasmota scan
    discovery.py:159        subnet scan
    smart_plug_manager.py   x3 plug auto-off-pending
    background_dispatch.py  x2 (lambda-wrapped inside
                            loop.call_soon_threadsafe) upload progress

  Sites that already kept strong refs are unchanged:
    self._tasks.append(asyncio.create_task(...)) -- VP manager,
      tcp_proxy, mqtt_server
    self._x_task = asyncio.create_task(...) on service instances --
      mqtt_bridge, obico_detection, github_backup, archive_purge,
      local_backup, library_trash, discovery service
    Locally assigned + awaited/gathered -- tcp_proxy bidirectional
      pumps, camera_fanout, slice_dispatch, slicer_api progress_task,
      manager._finish_release_task, main.py module-level cleanup loops
2026-06-06 10:41:28 +02:00
maziggy 12d17bfbe7 fix(photo): source finish photo from forced timelapse + cleanup (#1397)
Bambu's end-gcode lowers the bed at gcode_state=FINISH. Bambuddy's
  live-camera grab captured the bed already dropped, ruining the photo
  framing. Source the photo from a brief Bambu timelapse instead —
  firmware stops timelapse recording AFTER toolhead parks but BEFORE
  bed-drop runs, so the last frame frames the finished print correctly.

  When capture_finish_photo is on AND the user did not opt in to
  timelapse for this print, force timelapse=True at dispatch + mark the
  new PrintArchive.bambuddy_forced_timelapse column. After extraction
  (success or failure), cleanup deletes the locally-attached file,
  clears archive.timelapse_path, and walks the four scanner directories
  (/timelapse, /timelapse/video, /record, /recording) trying FTP DELE
  against the original filename. User-opted-in timelapses pass through
  unchanged.

  Resolver lives at services/background_dispatch.py::resolve_effective_timelapse
  (module-level so the print queue can reuse it). Both dispatch paths
  wired: background_dispatch.py (Print Now / Reprint) AND
  print_scheduler.py:_start_print (the queue). Field testing caught the
  scheduler gap on the first round — AST regression test now asserts
  start_print(timelapse=...) references effective_timelapse, not the raw
  item.timelapse, so a future refactor can't silently drop it.

  Extractor: ffmpeg -i input.mp4 -update 1 -q:v 2 out.jpg. Decoded
  frames overwrite the same output file, so the file left on disk is the
  literal last frame regardless of duration. Bambu records one frame per
  layer-change, so a 16-layer cube produces a 0.6 s timelapse — the
  original -sseof -1.0 approach seeked before the start of the file and
  returned frame 0 (empty bed). Decoding every frame is fine; Bambu
  timelapses are short by construction even on hours-long prints.

  Migration adds bambuddy_forced_timelapse branched on is_sqlite()
  (DEFAULT 0 / DEFAULT FALSE — PG rejects DEFAULT 0 for BOOLEAN).
  Verified live on postgres:16-alpine.

  Photo-task wait_for budget extends 45s -> 75s when timelapse_was_active
  so the notification carries the bed-up photo instead of falling back
  to the live-cam grab on slow links.

  Scope limit, documented in the camera wiki: prints started directly
  on the printer touchscreen / Bambu Handy / Bambu Studio Send bypass
  both dispatch paths, so the override doesn't fire there. Future
  option: mid-print M981 S1 P20000 MQTT toggle in on_print_start.

  Setting description rewritten in all 11 locales to drop the "only
  works when timelapse enabled" caveat (Bambuddy now forces it) and
  explain the kept-or-deleted behaviour.
2026-06-05 13:53:26 +02:00
maziggy 18d534c945 feat(orca-cloud): integrate Orca Cloud profile sync across UI, slicer and SpoolBuddy
Reads, lists, and slices with profiles from a user's Orca Cloud account
  (OrcaSlicer 2.4.0-alpha's Supabase-backed sync) alongside the existing
  Bambu Cloud integration. Four sign-in providers (Google / Apple / GitHub /
  email+password); password defaults. Paste-flow PKCE because Orca's
  Supabase project only allowlists localhost redirect_to — open feature
  request at OrcaSlicer/OrcaSlicer#14028.

  Surfaces:
  - Profiles tab: new "Orca Cloud" tab next to "Bambu Cloud" with the same
    rich layout (search + 5 filter dropdowns + 3-column grouped grid +
    read-only detail modal)
  - SliceModal: 4-tier preset picker (orca_cloud > local > bambu cloud >
    standard); separate status banner per cloud; metadata-aware pre-pick
    scores Orca filaments above local (Orca's sync_pull returns full
    content inline so filament_type / filament_colour come for free, no
    per-setting fetch rate-limit dance)
  - ConfigureAmsSlotModal: orca_cloud as a new preset source (prefixed
    orca_<UUID> to match local_/builtin_); generic Bambu filament-ID
    derivation from parsed material (printer firmware can't grok Orca
    UUIDs); slot mapping persists preset_source='orca_cloud'
  - SpoolForm / SpoolBuddyWriteTagPage: Orca filaments merge into the
    cloud preset list via Promise.allSettled (OrcaProfileMeta is
    structurally identical to SlicerSetting)

  Backend:
  - services/orca_cloud.py: OrcaCloudService with PKCE / token exchange /
    single-use refresh rotation / get_user_info / list_profiles via the
    bare /sync/pull bootstrap path
  - routes/orca_cloud.py: 7 endpoints (auth/start, auth/finish,
    auth/password, status, logout, profiles, profiles/{id}); router-level
    _cloud_api_key_gate + per-route cloud_caller() so API-keyed callers
    (SpoolBuddy kiosk) properly resolve their owner User; just-in-time
    refresh with atomic persist-before-API-call
  - routes/slicer_presets.py: _fetch_orca_cloud_presets mirrors the Bambu
    Cloud fetcher (status vocabulary, 5min cache, permission shortcut);
    _dedupe_by_name extended to 4 tiers; UnifiedPresetsResponse gains
    orca_cloud + orca_cloud_status
  - services/preset_resolver.py: PresetRef.source extended with
    "orca_cloud"; _resolve_orca_cloud walks list + filters
  - 8 columns on users table for tokens (5 persistent) + transient PKCE
    handshake state with 10-min TTL (3); dialect-branched DATETIME /
    TIMESTAMP; auth-disabled mode falls back to Settings table
  - orca_cloud:auth permission folded into can_access_cloud API-key scope
    (same trust dimension)
2026-06-04 15:50:44 +02:00
maziggy 51730a7bf1 feat(ams): gate humidity/temperature alarms on AMS-has-filament (#1619)
The hourly AMS sensor recorder dispatched humidity and temperature alarms
  for every unit above threshold without checking whether the unit was
  actually loaded. Empty AMS units still report ambient readings, so users
  with one loaded + one empty AMS got useful alarms for the loaded one and
  hourly noise for the empty one. Disabling the whole alarm category killed
  both — not a real choice.

  New _ams_has_filament helper inspects tray_exist_bits (hex bitmap, "0" =
  empty) with fallback to the tray array's tray_type strings for shapes
  where the bitmap is missing. The recorder gates the alarm dispatch on
  this check per-AMS-unit, so a multi-AMS printer with one loaded + one
  empty still alarms on the loaded one.

  Sensor history still records regardless of the gate so the System page
  humidity charts stay continuous — only the outbound notification is
  suppressed. 9 unit tests cover the bitmap-zero case, bitmap-missing
  fallback, garbage/blank/int bitmap edges, and defensive malformed tray.
2026-06-04 11:30:26 +02:00
maziggy e10462678f fix(security): GHSA-6mf4-q26m-47pv — fail-closed on auth-probe DB errors (CVSS 9.8)
is_auth_enabled() and auth_middleware both caught every exception during
  the auth-state probe and returned the "allow" answer instead of denying
  the request. Reporter's PoC floods /api/v1/auth/login to exhaust file
  descriptors, forcing the next SQLite connect to raise, then hits a
  protected endpoint during the fail-open window with no token — granting
  unauthenticated access to admin-account creation, API-key creation, DB
  backup download, and printer control. CWE-636 / CWE-755. Affects >= 0.1.6.

  Fix:
  - is_auth_enabled (backend/app/core/auth.py): only returns False for the
    legitimate "settings row absent" case; any actual exception propagates
    so the caller can deny the request.
  - auth_middleware (backend/app/main.py): returns 503 on any probe failure
    instead of await call_next(request).

  4 new regression tests in test_auth_fail_closed.py pin the contract
  (propagates DB exceptions, returns False for no-row, True for "true",
  False for "false"). 1 existing security test renamed and updated to
  accept either 500 or 503 (both fail-closed) and to verify the
  SQLAlchemy detail does not leak in the body.

  Codebase grep confirmed no other auth-decision predicate has the same
  fail-open shape: _validate_api_key returns None on catch (→ 401 fail-
  closed downstream), is_advanced_auth_enabled propagates correctly,
  permissions.py has no catch-alls.

  Reported by @wondercrash via private advisory.
2026-05-30 13:49:09 +02:00
maziggy ed232718f5 fix(prints): connected-edge reconciliation closes the missed-PRINT-COMPLETE loop behind smart-plug ghost prints (#1542 follow-up)
Reporter ran a fresh trace after the doubled-extension fix landed and
  found a distinct second cause behind his ghost prints, hitting 4-of-4
  of his A1s. Timeline:

    22:50 PRINT START
    ...print runs all night...
    23:13 / 00:47 / 09:35 MQTT disconnects (A1 keepalives are unstable)
    print finishes during one of those disconnect windows → PRINT COMPLETE
      is never observed
    smart plug detects idle → cuts power
    power resumes for the next scheduled print → firmware auto-replays the
      leftover .3mf from the SD card
    09:46 Bambuddy reconnects to a fresh PRINT START for the ghost

  The existing IDLE-after-RUNNING completion check at
  backend/app/services/bambu_mqtt.py:3022 was meant to catch the simple
  disconnect-then-finish case via `_previous_gcode_state` preserved across
  reconnects, but with multiple disconnect/reconnect cycles + a smart-plug
  power-off that Bambuddy can't distinguish from any other transient drop,
  the IDLE window that branch needs simply never reaches it. The SD .3mf
  lingers, the firmware ghost-replays every power cycle, and the loop
  repeats.

  Fix: new connected-edge reconciliation pass.

  * `_is_active_archive_stale(archive, state)` — pure decision function
    with three triggers:
      (1) printer state is terminal (IDLE / FINISH / FAILED)
      (2) printer running with a different `subtask_id` than the archive —
          Bambu firmware mints a fresh subtask_id for each print including
          the ghost replay, so a mismatch is unambiguous
      (3) printer running but `subtask_name` is empty — printer doesn't
          know what it's running, archive reference is broken
    Conservative on PAUSE / PREPARE / SLICING and on RUNNING with matching
    subtask. False-positive cost = one misreported "aborted" status that
    the next real PRINT COMPLETE would have overwritten anyway. False-
    negative cost = the ghost-print loop.

  * `reconcile_stale_active_prints(printer_id)` — queries archives in
    `status="printing"` for the printer, runs the decision function, and
    synthesises `on_print_complete(status="aborted", _reconciled=True)`
    for each stale match. Reuses the existing PRINT COMPLETE chain (SD
    cleanup, status update, usage tracker, notifications) — no reimplem-
    entation. Per-archive try/except so one failure doesn't block the
    rest. Returns 0 when status is None / disconnected — the connected
    edge is the only legitimate trigger.

  * `on_printer_status_change` now runs a connected-edge check at the
    start. New `_printer_reconciled_since_connect: dict[int, bool]`
    tracker flips False → True on the first connected status update for
    this connection and back to False on disconnect, so reconciliation
    fires exactly once per (re)connection. The flag is set BEFORE the
    task is spawned so concurrent status updates within the same
    connection don't re-trigger it (no await between check and set,
    asyncio guarantees atomicity). The reconciliation runs as
    `asyncio.create_task` so the hot WebSocket dedup / broadcast path
    isn't blocked.

  * Single handler covers both startup and reconnect — when the first
    MQTT connection completes after startup the printer pushes status,
    the connected edge fires, reconciliation runs. No separate startup
    hook needed.

  Idempotency: when the existing #3022 branch DOES fire on a clean
  disconnect-then-IDLE-on-reconnect, it lands `archive.status` to terminal
  synchronously. The async-scheduled reconciliation then queries
  `WHERE status="printing"` and finds 0 rows → no-op. The narrow race
  where reconcile's query lands between a real on_print_complete's
  archive update and its archive lookup produces at most a duplicate
  notification (no double SD-cleanup since FTP delete on a missing file
  is a no-op 550).

  Ghost-print collateral worth being explicit about: if the ghost is
  already running when reconciliation fires, the synthesised SD-cleanup
  hits 550-file-locked (same root cause as the #1542 first case). The
  cleanup retries 3× then logs "lingering". The ghost runs to completion,
  its own end-of-print cleanup deletes the file, the next power cycle
  has nothing to replay, the loop breaks. A perfect cancel would require
  a `print_stop` MQTT command to the printer mid-ghost — invasive,
  explicitly out of scope.
2026-05-29 11:18:06 +02:00
maziggy 7a7dfed81a fix(archives): resolve raw_data wrapper in fallback-archive filament extraction (#1533 follow-up)
Reporter updated to 0.2.5b1 expecting the #1533 fix to populate filament
  fields on his P2S virtual-printer prints when the .3mf is locked. His
  support bundle showed Bambuddy still creating fallback archives with NULL
  filament fields even though the print-start log line proved AMS-0-T0 had
  PETG loaded at the moment the helper should have read it
  (`AMS 0: T0(type=PETG, color=FFFFFFFF, ...)`).

  Cause: the #1533 helper `_extract_filament_data_from_mqtt(data)` in
  backend/app/main.py only looked at `data["ams"]`, but the dict that
  on_print_start actually receives at runtime is the wrapper shape
  `{"filename", "subtask_name", "remaining_time", "raw_data": <mqtt>,
  "ams_mapping"}` that backend/app/services/bambu_mqtt.py:2971-2980
  constructs. So `data["ams"]` was undefined on every real call and the
  helper silently returned `{}`, leaving the fallback archive's
  filament_type / filament_color NULL — the exact regression the original
  fix was meant to close. The 15 unit tests that shipped with #1533 all
  passed the bare inner shape directly and never exercised the callback
  wiring, so the regression slipped through a green build. Surrounding code
  in the same fallback path (main.py:2064, 2674) already reads
  `data.get("raw_data")` — the original hunk was the outlier that forgot
  the wrapper.

  Fix: helper now resolves `data["raw_data"]["ams"]` first (the callback
  shape) and only falls back to `data["ams"]` when the wrapper isn't
  present, preserving the inner-shape callers from the existing tests.
  Defensive against a non-dict `raw_data` (e.g. partial MQTT decode
  failure) falling through to the inner lookup instead of crashing.

  Tests: 5 new in `TestOnPrintStartCallbackShape` in
  test_fallback_archive_mqtt_filament.py — wrapper payload with ams_mapping
  resolves to the inner AMS state; wrapper without ams_mapping lists all
  loaded slots; the existing inner-shape callers still work after the
  additive wrapper lookup; missing raw_data returns `{}` instead of
  raising; junk raw_data (string) doesn't shadow a present inner `ams`.
  Existing 15 inner-shape tests untouched and green. Full 5378-test
  backend suite green; backend ruff clean.

  What this does NOT fix: per-filament gram usage still needs the actual
  .3mf — the printer locks it during print (P-line firmware behaviour,
  not a Bambuddy bug), and the existing 19 FTP candidate paths +
  directory probes are expected to 550 in that window. Per-print filament
  type and colour are the data point the reporter explicitly called out
  as load-bearing for AMS-expansion planning at his maker space, so this
  is what moves the needle.
2026-05-29 10:55:41 +02:00
maziggy 6d316c5593 fix(dispatch): align SD cleanup with upload path so doubled-extension library rows don't leave ghost prints (#1542)
A library row with archive.filename "Cube (1).gcode.3mf.gcode.3mf" uploaded
  to /Cube_(1).gcode.3mf.3mf (single-iteration strip + append). Post-print
  cleanup looked at /Cube_(1).3mf and /Cube_(1).gcode (subtask_name + ext),
  missed the on-card file, and A1 firmware re-ran it on next power-on.

  - New derive_remote_filename() helper in backend/app/utils/filename.py:
    iterative strip of .gcode.3mf/.3mf suffixes, append single .3mf,
    space->underscore. isinstance() guard raises TypeError on non-str
    input rather than entering the strip loop with a duck-typed
    object that returns truthy sentinels from endswith.
  - Three previously-duplicated upload sites (background_dispatch reprint +
    library, print_scheduler queue) now share the helper.
  - SD cleanup fetches archive.filename and tries the derived path first,
    with the legacy subtask_name + ext paths kept as fallbacks.
  - 10 new unit tests pin the reproducer + edge cases (doubled .gcode.3mf,
    doubled .3mf, raw .gcode preserved, idempotence, Unicode, plus the
    type guard against MagicMock / None / int inputs).
2026-05-28 08:40:43 +02:00
maziggy c42e923e4c fix(archives): MQTT-derived filament type/color on fallback archives (#1533)
When the source .3mf can't be downloaded at print start (P1S/A1/P2S
  firmwares lock the file mid-print), main.py creates a fallback
  PrintArchive with file_path="" and every filament field NULL — even
  though the MQTT payload already has the AMS state and the slicer's
  slot-per-print-filament mapping (data["ams"]["ams"] and
  data["ams_mapping"]).

  New _extract_filament_data_from_mqtt(data, ams_mapping) builds a
  {global_tray_id: (type, color)} map from the AMS units, then narrows
  to slots referenced by ams_mapping (slicer order preserved, -1 VT-tray
  sentinels skipped) or falls back to every loaded slot when no mapping
  is present. Returns comma-separated filament_type and filament_color
  matching the 3MF-extraction shape, so the inventory page, Quick Stats
  rollup, and len(filament_type.split(",")) per-print count behave
  identically for fallback rows.

  The constructor at the fallback site now passes the resulting values
  into the PrintArchive row.

  This does NOT recover per-filament gram usage — that needs the .3mf's
  slice_info.config or a deeper layer-delta integration via usage_tracker.
  The reporter (maker-space lead evaluating Bambuddy partly for AMS
  expansion planning) asked specifically for "the number of filaments
  used", which is what this gives them.

  15 unit tests cover empty/malformed payloads, the no-mapping path,
  mapping filtering and reordering, VT-tray sentinels, dual-AMS global
  ids, column-limit truncation, and defensive garbage handling.
2026-05-26 11:50:41 +02:00
maziggy 554a73070f fix(maintenance): paused prints no longer accumulate runtime hours (#1521)
PAUSE counted toward runtime_seconds equally with RUNNING, inflating
  hours-based maintenance thresholds (rod lube, belt check, nozzle clean)
  by however long overnight or extended pauses lasted. Maintenance items
  track mechanical wear, which is zero while paused, so the predicate
  now excludes PAUSE. Field-comment and docstring trail across main.py /
  models/printer.py / maintenance.py updated to match. Existing
  runtime_seconds values cannot be retroactively split — only future
  accumulation is fixed.

  Adds 3 regression tests pinning PAUSE non-accumulation, RUNNING
  accumulation, and the FINISH state's last_runtime_update clear
  (prevents idle-time back-bill when the printer next goes RUNNING).
2026-05-25 09:04:47 +02:00
maziggy ed08ed3787 fix(timelapse): capture baseline on restart-recovery so post-reboot timelapses attach (follow up issue #1485)
When Bambuddy is restarted mid-print, the first MQTT push from the
  printer carries `_previous_gcode_state = None`. The #1304 guard
  deliberately suppresses on_print_start on that first push to prevent
  duplicate archive creation — but on_print_start is also where
  _capture_timelapse_baseline_at_start runs, so the in-memory
  _timelapse_baselines dict stays empty for the resumed session.

  At PRINT COMPLETE, _scan_for_timelapse_with_retries finds no baseline
  and falls into its "take baseline now" fallback. By that point the
  printer has already uploaded the in-flight MP4, so the snapshot
  includes the new file. Every "Found N files / no new files since
  baseline" retry then fails to detect a diff, and the archive ends up
  with no timelapse attached — pwostran's report (#1485 follow-up): card
  shows the finish snapshot but no video.

  Add a sibling callback on_print_running_observed that bambu_mqtt fires
  in the "Now tracking RUNNING state" branch when on_print_start was
  suppressed. main.py wires it to a thin handler that looks up the
  printer row and calls the existing _capture_timelapse_baseline_at_start.
  Idempotent — skips if a baseline already exists (handles the rare
  same-session race where on_print_start also fires for some reason).

  The printer doesn't upload the timelapse until after PRINT COMPLETE,
  so a baseline captured any time during the print is still pre-upload —
  no narrow window to hit.

  Verified against the in-the-field logs in #1485 (pwostran's 2026-05-23
  support bundle):
    pre-reboot: baseline = 7 files
    reboot
    post-reboot completion: fallback baseline = 8 files (includes new MP4)
    -> all 4 retry attempts report "no new files since baseline"

  10 new tests cover both the MQTT-side fire decision (fires when
  suppressed, doesn't fire when on_print_start handles it, once per
  session, payload shape mirrors on_print_start) and the main.py
  handler (snapshot capture, double-capture guard, missing-printer-row
  guard).
2026-05-23 14:52:04 +02:00
maziggy 4096d8d6bd fix(csp): nonce-based script-src so Cloudflare-injected scripts pass (#1460 follow-up)
Behind Cloudflare, the bot-detection script CF injects into every HTML
  response carries a hash that rotates per request, so it can never be
  allowlisted by hash. Reporters with CF in front had to relax their NPM
  CSP to 'unsafe-inline' as a workaround.

  Per Cloudflare's documented behaviour, when a nonce is present in the
  page's script-src, CF clones it onto its injected <script>. The SPA CSP
  now stamps a fresh per-request nonce via secrets.token_urlsafe(16),
  keeping 'self' for our own scripts (index.html has had no inline scripts
  since the SW registration moved to /sw-register.js in the original
  #1460 PR), so no HTML body rewriting is needed.

  Also folded in: /manifest.json, /sw.js and /sw-register.js now accept
  HEAD as well as GET, so `curl -I` and uptime scanners stop returning
  405 on those routes - a separate red herring during this issue's
  debugging.

  Tests: 3 new in test_security_headers.py - 'nonce-' token stamped into
  SPA script-src while 'self' remains and 'unsafe-inline' does not; nonce
  is fresh per request across 5 sequential calls; HEAD on the three PWA
  routes never returns 405. 22/22 security-header tests green; backend
  ruff clean.
2026-05-23 12:28:58 +02:00
maziggy 16da533c9a fix(static): serve /fonts/*.woff2 — self-hosted Inter font (#1460 follow-up)
The browser console logged "downloadable font: rejected by sanitizer"
  for inter-latin.woff2 on every load. The #1460 PWA fix added @font-face
  rules pointing at /fonts/inter-latin.woff2 and bundled the woff2 files
  into static/fonts/, but main.py only mounts /assets, /img and /icons as
  static directories. With no /fonts mount, /fonts/*.woff2 fell through to
  the SPA catch-all and returned index.html with 200 OK; the browser's
  OpenType sanitizer rejected the HTML-as-a-font.

  Add a /fonts StaticFiles mount alongside /img and /icons. The woff2
  files themselves are valid (verified — Inter variable, latin and
  latin-ext subsets).

  Also bump the service worker STATIC_CACHE version (v26 -> v27). sw.js
  lists the two font URLs in STATIC_ASSETS, and cache.addAll() treats the
  200 OK HTML as a successful fetch — so it had cached index.html under
  the font URLs and served it cache-first. The version bump makes the
  activate handler purge the poisoned cache and re-fetch the real fonts.
2026-05-22 10:43:27 +02:00
maziggy 774eba73c8 feat(diagnostics): event-loop stall watchdog to catch silent backend freezes
Several "container hangs after adding a printer" reports (#1486) share a
  signature with nothing to act on: HTTP goes silent, /health hangs, the
  process may ignore SIGTERM, and the log just stops mid-stream - a frozen
  asyncio loop cannot log a thing.

  loop_watchdog re-arms faulthandler.dump_traceback_later() from an async
  heartbeat. While the loop ticks the timer is cancelled and re-armed before
  it can fire; if the loop stalls for 30s the heartbeat can't re-arm and
  faulthandler's C-level timer thread dumps every thread's stack to stderr,
  so the blocked frame shows up in `docker compose logs`.
2026-05-22 09:28:43 +02:00
maziggy 745ed847e6 fix(archive): stop duplicating the job on a backend restart mid-print (#1485)
A restart during an active print duplicated the running job in the
  archive, and every further restart spawned another. on_print_start
  re-attaches by subtask_id, falling back to a name match plus a 4-hour
  staleness cutoff that cancelled + recreated any name-matched 'printing'
  archive older than 4h - destroying the live archive of every long print.

  Two fixes:
  - start_print records the minted subtask_id (last_dispatch_subtask_id);
    on_print_start falls back to it when the printer hasn't echoed one
    yet, so queue/scheduled archives persist a restart-stable id.
  - Replace the 4h cutoff with a progress-aware check: a name-matched
    'printing' archive resumes whenever the printer reports real (or
    unknown) progress; it is stale only when the printer shows a
    freshly-started print (<1%) on an archive over 2h old.
2026-05-22 09:05:25 +02:00
maziggy 17e39921bb fix(pwa): add in-app install button and self-host the Inter font (#1460)
Bambuddy installed as a PWA on desktop but not on Android. Two causes:

  - Chrome for Android removed the automatic install banner in Chrome 108.
    With no beforeinstallprompt handler, Android had no install path. New
    InstallAppButton captures the event and re-fires it from the sidebar.
  - index.css pulled Inter from fonts.googleapis.com: breaks offline, trips
    CSP, and the service worker answered the failed cross-origin request
    with cached index.html. Inter is now self-hosted; the SW skips all
    cross-origin requests and caches the font; CSP drops the Google hosts.
2026-05-22 07:40:44 +02:00
maziggy bfd3fc755d Fix: capture timelapse baseline on expected-archive on_print_start branch (#1403 follow-up)
The snapshot-diff strategy in _scan_for_timelapse_with_retries needs
  _timelapse_baselines[printer_id] populated at print start so the
  completion-time scan can find the new MP4 by set-difference (mtime is
  unreliable — LAN-only printers don't sync NTP).

  The baseline-capture call was only in on_print_start's new-archive branch.
  Queue / VP-dispatched / reprinted jobs take the expected-archive branch
  which returns earlier, so the dict stayed empty and the completion-time
  scan fell into the "take baseline now" fallback that snapshots after the
  new file has already landed — no diff ever matches.

  Extract the snapshot into _capture_timelapse_baseline_at_start and call
  it from both branches.
2026-05-20 08:12:17 +02:00
MartinNYHC 12a352e5b8 Merge branch 'main' into dev 2026-05-19 14:12:50 +02:00
maziggy 0b33862ae9 fix(archives): assign printer_id when reusing VP-queue archives in print-start (#1403 follow-up)
VP-queue archives are created with printer_id=None at queue-add
  time because the scheduler hasn't picked a printer yet (and even
  for explicit-printer queue items, the archive predates dispatch).
  on_print_start's expected-archive branch updated status,
  started_at, and subtask_id but never assigned printer_id, so
  VP-queue-dispatched archives stayed permanently unassigned.

  That broke every UI/API path gated on archive.printer_id —
  critically the post-print "Scan for timelapse" action: the
  H.264 file is on the printer's SD card and reachable via the
  file browser, but the archive's scan endpoint refused the request
  and the button stayed greyed out forever.

  One-line fix: archive.printer_id = printer_id in the
  expected-archive branch. Guarded against clobbering an
  already-correct value so library-file queue items (which create
  their archive with the printer pre-assigned) are idempotent.
2026-05-19 12:55:16 +02:00
maziggy fc32b388de fix(stats): align Filament Used / By Time / Success Rate with Total Consumed and Total Prints (#1390 follow-up)
Three independent root causes behind the divergences the reporter
  flagged after the archived-spool fix shipped — fixed together.

  (1) Filament Used vs Total Consumed.
  _compute_run_filament_grams returned the slicer estimate for completed
  prints even when inventory had measured the actual AMS weight delta.
  That made Stats and Inventory two different sources of truth: Stats
  showed slicer-estimate grams, Inventory showed AMS-tracked grams, and
  the two never agreed. Reordered the helper so the tracked spool delta
  (same source that drives weight_used behind Total Consumed) takes
  priority for every status. Slicer estimate stays as the fallback when
  no inventory was tracked; partial-progress scale stays as the fallback
  for failed/cancelled with no tracker. The _run_cost block right next
  to it was already tracker-first; only filament_used_grams was
  inconsistent.

  (2) Printer Stats By Time vs Quick Stats Print Time.
  /archives/slim only set actual_time_seconds when status == "completed".
  For failed/cancelled rows the frontend fell back to print_time_seconds
  (the slicer's full-print estimate — wrong number for a print that
  failed at 15%). Quick Stats already summed elapsed duration across
  all statuses, so the two halves of the page disagreed by the
  (estimate - actual-elapsed) gap on every non-completed event. Dropped
  the completed-only gate; failed/cancelled now report measured elapsed.

  (3) Success Rate %.
  Was successful / (successful + failed), excluding cancelled / stopped
  from the denominator. With "Total Prints: N" displayed right above
  the gauge that produced confusing numbers — 4 successful, 0 failed,
  48 cancelled showed 100% out of an apparent 52 prints. Switched to
  successful / total_prints — matches the count the user reads from
  the widget header.
2026-05-19 10:53:36 +02:00
maziggy 6f2cec5eb3 feat(smart-plugs): auto-off after AMS drying completes (#1349)
Reporter Kyobinoyo asked for the equivalent of the existing
  print-finish auto-off but triggered when AMS drying ends.

  Two new SmartPlug columns: auto_off_after_drying (default false),
  off_delay_after_drying_minutes (default 10 — AMS chamber is hot
  post-cycle so longer cooldown than the print-finish default of 5).
  SQLite + Postgres migrations both idempotent.

  Trigger lives in BambuMQTTClient — per-AMS _previous_dry_times
  tracks the dry_time > 0 → 0 falling edge and fires a new
  on_drying_complete(ams_id) callback. Plumbed through
  PrinterManager.set_drying_complete_callback to
  SmartPlugManager.on_drying_complete(printer_id, db), which walks
  linked plugs and respects the per-plug toggle. Catches queue,
  ambient and manual drying identically because it observes firmware
  state, not scheduler intent.

  Frontend: single "Auto Off After Drying" toggle + delay input on
  the smart plug card, next to the existing print-finish auto-off
  section.

  Per-AMS plug routing (separate plug for AMS only, per-AMS targeting
  on dual-AMS printers) deferred — Bambuddy's plug model is
  plug→printer, so the trigger fires whenever any AMS on the linked
  printer finishes a cycle.
2026-05-17 12:26:42 +02:00
maziggy 6569d5d1a7 refactor(timelapse): extract _maybe_start_layer_timelapse + rewrite test
The CI-only failure on test_layer_timelapse_expected_archive came from
  the test driving the entire on_print_start flow through ~12 patches and
  a MagicMock printer, which behaved differently between Python 3.11 (CI)
  and 3.13 (local) — execution stopped silently somewhere in the
  expected-archive path under CI's pytest-xdist parallelism but completed
  locally.

  Fix root-shape instead of fix the symptom:

  1. Extract the three identical start_session call sites in on_print_start
     (expected-archive promotion at 2030, fallback archive at 2554, fresh
     archive at 2644) into one helper _maybe_start_layer_timelapse() with
     the same external_camera_enabled / external_camera_url guard. The
     three inline blocks had already started drifting (#1353 originally
     only fixed one of them on the first pass) — the helper keeps them
     locked together going forward.

  2. Rewrite the test to call the helper directly. Uses SimpleNamespace
     (strict attribute access) instead of MagicMock (default-truthy), no
     DB mocking, no event loop, no parallel-state surface. Four small
     cases instead of two integration-style ones: enabled→starts,
     disabled→skips, URL-missing→skips, camera_type default 'mjpeg'.
2026-05-16 14:35:47 +02:00
maziggy 856b849ffa fix(stats): per-event aggregation so reprints add to Quick Stats instead of overwriting (#1378)
Statistics now aggregate over PrintLogEntry (one row per print event,
  the same table backing the global Print Log) rather than PrintArchive
  (one row per file). A reprint creates a new PrintLogEntry instead of
  overwriting the source archive's runtime fields, so:

  - a 100 g successful print + a 10 g failed reprint correctly sums to
    110 g / 2 prints / 1 successful / 1 failed in Quick Stats and the
    Prometheus /metrics endpoint (previously the failed reprint silently
    replaced the source archive's data; totals dropped from 100 g to 10 g)
  - the archive's card cost/energy_kwh are preserved on reprints (only
    the first run writes them); per-run actuals live on PrintLogEntry
  - failed/cancelled/stopped reprints record partial-aware filament: sum
    of tracked spool deltas when inventory is set up, else estimate
    scaled to progress%, else None — prevents the full slicer estimate
    from inflating totals on a print that stopped at 10 % progress

  PrintLogEntry gains six columns: archive_id (nullable FK, ON DELETE
  SET NULL so log entries survive archive deletion preserving #1343
  soft-delete-vs-stats decoupling), cost, energy_kwh, energy_cost,
  failure_reason, created_by_id. Idempotent SQLite + Postgres migrations.

  New per-archive surface:

  - archive list response carries run_count / last_run_at /
    total_filament_actual_grams / successful_run_count / failed_run_count
    via a single batch JOIN, no N+1
  - new GET /archives/{id}/runs endpoint returns every PrintLogEntry for
    the archive (ARCHIVES_READ permission, newest-first ordering)
  - archive cards render an orange "N prints" badge for archives with
    more than one run; clicking the badge opens a dedicated PrintLogModal
    with date/status/duration/filament/cost columns plus failure_reason
    under failed runs. Also reachable via the context menu's new "Print
    Log" entry (works for single-run archives too), and embedded at the
    top of the Edit Archive modal for context.

  The purge_stats=true delete path now hard-deletes linked PrintLogEntry
  rows up front so the archive's contribution truly leaves the totals;
  without it, ON DELETE SET NULL would orphan the runs and leave them
  counting toward stats.
2026-05-16 11:34:40 +02:00
maziggy f2e3de0a63 fix(camera): start layer timelapse for queue/VP-dispatched prints (#1353)
Reporter @Andlar94 ran the external-camera flow on an A1 dispatched via the
  print queue and got no MP4 output even though the log said "Stitching layer
  timelapse for printer 1" after each print. Support bundle confirmed the
  external camera was working (Obico was polling the snapshot URL fine for
  plate detection).

  Root cause: start_session() only ran in the two new-archive paths in
  on_print_start (fallback_archive at main.py:2510 and regular new-archive at
  2600). The expected-archive branch at main.py:1981-2052 — where every
  reprint and every queue/VP-dispatched print lands — updated the existing
  archive row to status=printing but never started a timelapse session.

  So _background_layer_timelapse ran at print complete, called tl_complete(),
  found nothing in _active_sessions, returned None silently, and the wrapper
  at main.py:3917 produced no log message for the no-session case. Every
  print through the queue silently lost its timelapse — likely the reason
  this hasn't been caught before (direct slice-and-send-to-printer prints
  take the new-archive path and work fine).

  Fix: mirror the same start_session() call in the expected-archive branch,
  guarded by the same external_camera_enabled + external_camera_url check the
  other two paths use.

  Also reworded the snapshot URL help text across all 8 locales to make clear
  that timelapse and plate detection each require their own per-printer
  toggle — the URL is just the image source they pull from when active. The
  previous wording read as if filling in the URL was sufficient.
2026-05-15 12:46:59 +02:00
maziggy f45aaea97c fix(inventory): assign to AMS slot on firmwares that never report state=11 (#1322)
A1 Mini BMCU (01.07.02.00) and P1S Standard AMS (00.00.06.75) always
  report tray.state=3, even for loaded configured slots. The empty-slot
  detection preferred state==11 with tray_type as a fallback only when
  state was absent, so every assign was classified as empty and MQTT
  was skipped — both for "assign to unconfigured slot" and the secondary
  "PETG over a PLA-configured slot won't reconfigure" symptom.

  Empty-slot detection in the assign route and the on_ams_change replay
  now treats the slot as loaded when EITHER state==11 OR tray_type is
  non-empty. Reset-slot case (state=11 + tray_type="") still works
  through the first clause; configured slots on these firmwares now
  work through the second.

  Truly empty unconfigured slots (state!=11 + tray_type="") still hit
  the pending-config path, and the deferred publish now fires when the
  user later configures the slot in Bambu Studio (tray_type goes
  non-empty), since the replay uses the same disjunction.
2026-05-14 14:36:57 +02:00