pelagia-portal/App/app/api
Hardik 78afcb610b
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feat(po): TCS & Discount below GST (#133)
Adds two PO-level charges shown below GST, per issue #133 ask 2.

- Stored as ABSOLUTE rupee amounts on PurchaseOrder.tcsAmount / discountAmount
  (Decimal?, default 0; null/0 on historical & imported POs). Migration added.
- Discount is applied post-GST. totalAmount folds the charges in (net payable =
  subtotal + GST + TCS − Discount), so payments / reports / advance all use the
  true amount due. lib/po-money.ts is the single source of truth.
- Forms (create + edit) render a shared TcsDiscountFields with a % control
  bidirectionally linked to the rupee value (percentage is convenience only,
  taken against the GST-inclusive total; only the absolute amount is persisted).
- createPo / updatePo store & compute; both manager-edit actions PRESERVE the
  PO's TCS/Discount when recomputing the total; import leaves them at 0.
- PO detail shows TCS / Discount / Net payable below GST; PDF + XLSX export show
  the same breakdown and a corrected grand total.

Tests: lib/po-money unit tests; po-tcs-discount integration test (create / edit /
manager-line-edit preservation). Docs: CLAUDE.md GST section + wiki Purchase
Orders (TCS/Discount + a full "what import sets vs. not" field-mapping table).

Full unit (360) + integration (305) suites green; tsc clean.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-29 14:50:34 +05:30
..
auth/[...nextauth] chore: restructure repo — flatten App/pelagia-portal to App, rename Prototype→Wireframe and Spec→Design 2026-05-18 23:18:58 +05:30
epfo feat(crewing): EPFO/UAN assisted verification (GstService pattern, flagged) 2026-06-22 22:43:24 +05:30
files/dev/[...key] fix(po): upload attachments server-side so they persist & show 2026-06-28 00:28:16 +05:30
gst chore: restructure repo — flatten App/pelagia-portal to App, rename Prototype→Wireframe and Spec→Design 2026-05-18 23:18:58 +05:30
notifications chore: restructure repo — flatten App/pelagia-portal to App, rename Prototype→Wireframe and Spec→Design 2026-05-18 23:18:58 +05:30
po feat(po): TCS & Discount below GST (#133) 2026-06-29 14:50:34 +05:30
products/search chore: restructure repo — flatten App/pelagia-portal to App, rename Prototype→Wireframe and Spec→Design 2026-05-18 23:18:58 +05:30
reports feat(reports): drill from cost centre / accounting code into PO History (#126) 2026-06-26 01:03:17 +05:30