Add color-matching fallback for slot-to-tray mapping on printers that
don't provide the MQTT mapping field (snow encoding) or reject request
topic subscription. Matches 3MF filament slot colors against AMS tray
colors to resolve the correct physical tray. Returns no match when
colors are ambiguous (duplicate tray colors) to safely fall through
to existing fallbacks.
Mapping priority chain: print_cmd → MQTT snow → queue → color match →
tray_now → slot_id-1.
Slicer protocol handlers (bambustudio://, orcaslicer://) launch the
slicer app which fetches files via HTTP but cannot send auth headers.
The global auth middleware returned 401, causing "importing failed."
Add short-lived, single-use download tokens: the frontend fetches a
token via authenticated POST, then builds a /dl/{token}/{filename} URL
the slicer can access without auth headers. Tokens are validated
server-side (5-min expiry, single-use). Applies to archive files,
source 3MFs, and library files.
Also fix platform-specific URL formats to match slicer source code:
- macOS: bambustudioopen:// with encodeURIComponent
- Windows/Linux: bambustudio://open?file= (was wrongly using macOS scheme on Linux)
- OrcaSlicer: orcaslicer://open?file=
The spool add/edit modal allowed saving without brand or subtype,
causing incomplete tray_sub_brands when assigned to AMS slots.
BambuStudio then failed to recognize the filament profile.
Brand and Subtype are now mandatory with validation errors on submit.
- Add formatStorageSize helper in FileManagerModal to display storage
in GB/MB instead of raw bytes
- Show "Overdue" label for queue items whose scheduled time has passed
by more than 1 minute
- Fix missing "in" prefix for English inDays translation
- Fix swapped justNow/now translations in Italian locale
- Fix whitespace formatting for waiting key across all locales
- Add trailing newline to date.ts and date.test.ts
- Summary cards: 2-col mobile grid with responsive padding, icons, and text sizing; 5th card spans full width on 2-col layout
- Filters: flex-wrap with scaled text/padding; selects share width on mobile; clear history button goes full-width
- Section headers (Pending/History): flex-wrap so sort controls wrap below title; drag hint hidden on mobile; responsive icon and text sizes
- Bulk action toolbar: flex-wrap with tighter gaps/padding; vertical divider hidden on mobile; scaled button text and icons
- SortableQueueItem: top-aligned on mobile; smaller thumbnail (10→14 at sm); metadata row wraps with truncated printer name; username hidden on mobile; badges scale down; status badge and actions stack vertically on mobile; tighter button padding
The /filaments/ endpoint manages material type definitions (cost, temps,
density) but shares its name with the UI's "Filament" page which shows
the spool inventory (/inventory/spools/). This caused users to expect
the API to return their spool inventory.
Rename to /filament-catalog/ to make the distinction clear. No frontend
behavior change — these API methods are defined but unused in the UI.
MartinNYHC