Mirrors the existing /api/purchase-orders/upload pattern onto the
delivery-note path so byte-identical re-uploads short-circuit with
`200 + { duplicate: true, existing_dn_id, ... }` instead of
creating a second delivery_notes row.
Concretely:
- Hash the bytes with SHA-256 before any PB round-trip.
- Query `data_import_batches` for any processed batch with the same
hash inside a 30-day window (the same window the PO route uses; the
underlying `idx_batches_file_hash` index already covers it).
- On hit, return the existing DN + batch ids and skip creation. The
n8n OCR pipeline is never invoked for a duplicate slip, so a
double-clicking operator costs us nothing.
- On miss, stamp `file_hash` on the new batch row so subsequent
re-uploads can dedup against it.
- Wire the response through `UploadDeliveryNoteButton` as a new
'duplicate' panel showing the existing DN id plus a quick link to
/dashboard/purchasing where the awaiting-PO inbox lives.
pb-types: adds file_hash?: string to DataImportBatchRecord so the
column the PB schema already has is reflected in the TS shape.
- upload: create data_import_batches row when DN is uploaded
(batch_type=delivery_notes, processed_record_id=<dnId>)
- ocr-result: mark the batch processed on success, failed/dead on
failure (uses nextBatchState from batch-state.ts for retries)
- new /api/delivery-notes/[id]/slip proxy route: lets n8n fetch the
slip file via shared secret instead of embedding the PocketBase
admin JWT in workflow headers (which was leaking in the workflow JSON)
Backfill: existing pending DN ekko6xkhynoekas needs a manually
created data_import_batches row until it's reprocessed.
- Updated the delivery note upload API to include site ID for better project association.
- Modified the delivery note schema to support additional fields such as processing status, OCR confidence, and received by name.
- Enhanced the UI components for uploading delivery notes to allow file drop functionality and improved user feedback during file selection.
- Refactored purchasing page to integrate delivery notes that require review, providing better visibility and management of pending items.
- Added new KPIs to track active purchase orders and fulfillment percentages, improving overall dashboard insights.
- Updated the Dashboard page to improve card styling with a warm-amber glow strip and adjusted icon presentation for better visual appeal.
- Expanded the Sidebar navigation by adding new entries for "Sites," "Workforce," "Plant & Equipment," "Fleet & Fuel," and "Purchasing," each with corresponding icons and descriptions to enhance user navigation and access to key features.
