An archive's filament_color was parsed verbatim from the print job's
3MF (filament_colour in project_settings.config) — the slicer's
filament-slot colour, which a user picks independently of the exact
hex they curate on the Bambuddy inventory spool. So a print from a
#000000 inventory spool showed #161616 (the slicer's near-black) in
the archive card and the Color Distribution graph, even though usage
tracking correctly decremented the right spool.
Once usage tracking has resolved the print's filament slots to
inventory spools, the spool colours are authoritative. _track_from_3mf
(built-in inventory) and report_usage (Spoolman mode) now overwrite
the archive's filament_color with the slot-ordered, de-duplicated
colours of the matched spools.
The rewrite is all-or-nothing: it only applies when every used slot
resolved to a spool carrying a colour, so a partially-mapped
multi-colour print keeps the 3MF colour rather than silently dropping
the unmatched slots.
Shipped for both inventory modes: built-in spools read Spool.rgba,
Spoolman spools read the spool's filament.color_hex (fetched via
get_spool for tag-less slot-assignment matches). New helpers
_spool_color_to_hex / _archive_colors_from_spools in usage_tracker.py,
reused by spoolman_tracking.py via _apply_spool_colors_to_archive.
Tests: 12 new in test_usage_tracker.py (hex normalisation, the
all-or-nothing rule across single/multi/partial/no-colour/AMS-fallback
cases, end-to-end rewrite), 4 in test_spoolman_tracking.py (Spoolman
rewrite + empty/partial/missing-archive no-ops). 70 tracking tests
green; backend ruff clean.
Reporter on Postgres + Spoolman saw weight never decremented after
prints. Traced to _report_spool_usage_for_slots calling only
client.find_spool_by_tag() — which returns None when extra.tag is empty.
Non-RFID spools assigned via the Bambuddy UI intentionally leave
extra.tag empty (per #1457 — we don't want fallback tags polluting
Spoolman), so tag-less spools never got matched and weight tracking
silently no-op'd. The tracker never consulted the local
spoolman_slot_assignments table that has the binding.
Adds _resolve_spool_id_via_slot_assignment() as stage 2 of the
resolution chain. Stage 1 (existing tag-lookup) wins when present so
RFID auto-sync remains unchanged. (ams_id, tray_id) derived from
global_tray_id via the existing _global_tray_id_to_ams_slot helper,
so external slots and AMS-HT slots resolve correctly. Threaded
printer_id through the three callers (partial G-code, partial linear,
final-usage report). Resolution path is logged ("via tag" vs "via
slot-assignment") so support bundles confirm the fix is live.
extra.tag is deliberately NOT auto-populated — that would re-introduce
the exact pollution #1457 cleaned up. Slot-assignment table is the
source of truth for non-RFID; extra.tag is reserved for hardware RFID.
Reporter on a P1S with non-RFID spools saw an old, almost-empty spool in
the AMS hover card's "Spulen-ID" block while the "Zugewiesen" block
correctly showed the freshly assigned full spool. Two layers compounded:
(1) Non-RFID slots fall back to a deterministic per-slot tag
(hash(serial) + ams_id + tray_id). The Link / Assign routes wrote
that tag to Spoolman extra.tag but never cleared it from the
previous holder on re-binding.
(2) The frontend's hover-card resolver preferred the (stale) tag-link
over the user's explicit slot-assignment. Same precedence bug in
SpoolBuddy's fill-bar resolver and slot-action picker.
Frontend: swap precedence at 5 sites — slot-assignment outranks tag-link
everywhere. FilamentHoverCard's existing match-dedupe then collapses the
two "Open in Inventory" buttons back into one.
Backend: new _clear_stale_tag_links() in spoolman_inventory.py, called
from POST /spoolman/inventory/slot-assignments (with the slot's
deterministic fallback tag) and POST /spoolman/spools/{id}/link (with
the literal tag being bound — works for RFID and fallback). Best-effort:
Spoolman 5xx and per-spool patch failures log + continue, never wedge
the bind. get_fallback_spool_tag_for_slot promoted to a public helper
mirroring the frontend's signature exactly.
BambuStudio encodes virtual tray IDs (254/255) as -1 in the flat
ams_mapping array — a convention already documented in
bambu_mqtt.py:start_print(). The spoolman tracking helper was treating
-1 as "unmapped, use position-based default", which mapped slot_id=1
to AMS tray 0 and credited external-spool prints to whatever Spoolman
spool happened to be linked to AMS slot 0. The reporter's TPU prints
on an H2S were credited to a PLA spool for ~49g over 4 prints before
being noticed (regression of #853).
When slot_to_tray[slot_id-1] == -1 and ams_trays contains 254/255,
return the external tray ID directly. Prefers 254 over 255 (matches
single-nozzle tray_now reporting + the vir_slot id=255->254 remap in
bambu_mqtt.py:864). Legacy fall-through preserved for callers that
don't pass ams_trays.
Root cause investigation and patch by @ojimpo.
Spoolman had two mutually-exclusive weight paths gated on the
`disable_weight_sync` flag. The default (False) used AMS remain%
x tray_weight auto-sync, which silently dropped non-BL spools
because the AMS doesn't report tray_weight without RFID. The
inventory_remaining fallback would have covered it, but the
spool_assignment table it reads from is wiped on Spoolman
activation, so non-BL spools got no weight updates at all.
Match the internal Filament Inventory: per-print tracking always
runs, AMS auto-sync no longer writes remaining_weight (it still
maintains spool metadata and slot assignments). The setting
becomes a no-op; left in the schema and UI for backwards compat.
- store_print_data: drop the disable_weight_sync early return
- sync_ams_tray callsites in main.py + routes/spoolman.py: force
disable_weight_sync=True so weight is never written by AMS sync
- new regression test confirming tracking runs with flag=false
feat(spoolman-inventory): squashed feature work for rebase onto dev
Squashed all commits from feature/spoolman-inventory-ui onto a single commit
to enable a clean rebase onto dev. Original per-commit history preserved at
backup tag backup/spoolman-inventory-ui-prerebase-20260507-105721.
feat(spoolman-inventory): squashed feature work for rebase onto dev
Squashed all commits from feature/spoolman-inventory-ui onto a single commit
to enable a clean rebase onto dev. Original per-commit history preserved at
backup tag backup/spoolman-inventory-ui-prerebase-20260507-105721.
feat(inventory): replace Spoolman iframe with internal inventory UI
When Spoolman is enabled, the Inventory page now uses the same internal
UI (spool list, create/edit modal, archive, delete, weight sync) backed
by a new proxy layer instead of opening an iframe.
Backend:
- Add dual external spool support for H2D (vt_tray as list: Ext-L/Ext-R)
- Add cloud filament ID map endpoint (/cloud/filament-id-map)
- Fix RFID spool data erased by periodic AMS updates (skip tag matcher
for RFID-tagged trays)
- Fix AMS slot config overwrites RFID spool state
- Fix K-profile selection corrupts existing profiles on X1C/P1S
- Resolve K-profiles filament name via cloud filament ID map
- Update print scheduler and usage tracker for dual external spools
Frontend:
- Add printer model filtering to ConfigureAmsSlotModal (cloud/local/builtin
presets filtered by @BBL model suffix and compatible_printers)
- Add pre-population for configured slots (preset, color, K-profile)
- Add K-Profiles view with accurate filament name resolution
- Internationalize all ConfigureAmsSlotModal strings (en/de/fr/it/ja — 21 keys)
- Add 5 new ConfigureAmsSlotModal tests (model filtering, pre-selection,
color pre-population, i18n)
- Update PrintersPage for dual external spool rendering
Docs:
- Update CHANGELOG, README, website features, and wiki AMS docs
AMS-HT global tray ID was calculated as ams_id * 4 (= 512 for unit 128)
but AMS-HT uses the raw ams_id directly since it has a single tray.
The backend misidentified 512 as an external spool, producing wrong
ams_mapping2. Fixed in 4 locations: frontend getGlobalTrayId(), backend
start_print() ams_mapping2 builder, print scheduler, and Spoolman tracking.
maziggy