When a submitter edits and resubmits a PO after the manager requested edits
(EDITS_REQUESTED → MGR_REVIEW), the manager now sees exactly what changed.
Changes:
- edit/actions.ts: before mutating the PO, snapshot the current state
(line items + header fields incl. vessel/account/vendor names) into the
SUBMITTED action's metadata as { editSnapshot: { lineItems, fields } }.
- po-line-items-editor: add `originalItemsLabel` prop so the diff banner
message can be context-specific (manager edit vs. submitter resubmit).
- po-detail: detect the resubmit snapshot from the most recent SUBMITTED
action with editSnapshot metadata; show a "Changes from last review"
amber table listing every header field the submitter changed (title,
cost centre, account, vendor, project code, date required, place of
delivery); pass the resubmit snapshot as originalItems to LineItemsEditor
so changed line items are highlighted with strikethrough on prior values.
Resubmit snapshot takes priority over manager-line-edit diff.
Panel is only visible to MANAGER / SUPERUSER when status is MGR_REVIEW.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Hardik
0252e8eab4