- Move Revision from Drawing to ExportRecord so each export captures its own revision snapshot
- Add Hamming distance comparison for perceptual hashes (tolerance of 10 bits) to avoid false revision bumps
- Replace CoenM.ImageHash with inline DifferenceHash impl (compatible with ImageSharp 3.x)
- Increase PDF render DPI from 72 to 150 for better hash fidelity
- Add download-dxfs-by-drawing endpoint for cross-export DXF zip downloads
- Prefix DXF filenames with equipment number when no drawing number is present
- Pass original filename to storage service for standalone part exports
- Auto-start FabWorks.Api from ExportDXF client if not already running
- Add cut list modal with copy-to-clipboard in the web UI
- Update PDF hash on existing export records after upload
- Bump static asset cache versions to v3
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Introduce a Drawing table that tracks unique drawing numbers with their
current PDF content hash and revision counter. ExportRecord gains a
DrawingId FK. Includes a data migration to seed Drawings from existing
export records.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Each export record now keeps a complete BOM snapshot instead of moving
BomItems between records. CutTemplate gains a Revision field that
auto-increments when the content hash changes across exports for the
same drawing+item, and stays the same when the geometry is unchanged.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add separate EquipmentNo and DrawingNo fields alongside the combined
DrawingNumber, plus a Title field for labeling exports. Updated across
Core model, DbContext, API DTOs, and ExportDXF models.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
