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multivendor-promotion

v0.0.2

Published

Promotion engine: qualify/calculate/allocate/reserve/persist for multi-vendor marketplaces (not coupon_type extensions)

Vulnerabilities

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  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

pradip1995pradip1995

Keywords

promotionbogodiscountmarketplacegstmultivendor

Readme

multivendor-promotion

Promotion engine for multi-vendor marketplaces. New retail mechanics live on the promotion table — never as coupon_type integers.

Locked contracts

  • Rounding: roundMoney(n) = Math.round(n * 100) / 100 (half-up to paise); residual on last eligible line.
  • bogoReturnMode: refund_net: reduce refund at refund time — not a separate customer charge.
  • giftOosPolicy: omit_with_notice: omit gift when OOS; continue checkout with notice.
  • MLM base: frozen admin-earning after unit price + line promo allocation — never MRP, never pre-coupon gross.
  • Counters (Phase 0/2): SELECT … FOR UPDATE. High-QPS flash scale-up is Phase 4 (atomic UPDATE / Redis).

Build

pnpm run build && pnpm run test
# tag: promotion-v0.0.1