Backend:
- New /api/v1/backup/export endpoint - exports all data as single JSON
- New /api/v1/backup/import endpoint - imports JSON with merge or replace
- Handles vendors, filaments, spools, adjustments, settings
- Remaps IDs to maintain relationships during import
Frontend:
- Added Backup & Restore section to Settings page
- Download Backup button for export
- Import with merge or replace options
- Warning confirmation for replace mode
This enables migrating between PostgreSQL and SQLite databases.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Track history of all spool weight/length adjustments with timestamps and comments:
Backend:
- Add SpoolAdjustment database model with spool_id, timestamp, type, value, comment
- Add Alembic migration for spool_adjustment table
- Add SpoolAdjustment Pydantic model for API responses
- Update use_weight, use_length, and measure functions to record adjustments
- Add GET /api/v1/spool/{id}/adjustments endpoint for history retrieval
- Add optional comment parameter to use/measure endpoints
Frontend:
- Add ISpoolAdjustment interface to spool model
- Add collapsible adjustment history table to spool show page
- Display timestamp, type (weight/length), amount, and comment
- Add translation keys for history table
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Store extruder and bed temperatures as min/max ranges instead of
single values for more accurate filament specifications.
Backend changes:
- Add 4 new columns: settings_extruder_temp_min/max, settings_bed_temp_min/max
- Keep old columns for backward compatibility (marked deprecated)
- Alembic migration copies existing values to both min and max
- Update Pydantic models and API endpoints
Frontend changes:
- Filament model updated with new fields
- Create form uses min/max input pairs with Space.Compact
- Import from external DB populates both min and max with same value
- Label template updated to show ranges: "ET: 190-220 °C"
- Template help includes new tags
Labels now display temperature ranges like "190-220°C" which is more
useful for printing than a single recommended value.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Events are now sent for not only when an object changes but also when one is created or deleted.
For now it's not really possible to subscribe to these events however.
This breaks backwards-compatibility with the websocket messages.
