Files
vmall/openspec/changes/archive/2026-09-18-add-group-buying/specs/frontend-mall/spec.md
T
james cdfb1b06f2 chore(openspec): archive add-group-buying
Sync the group-buying capability plus the order, frontend-mall, and
frontend-shop-admin requirements into the main specs, and write the capability
Purpose the archive leaves as a placeholder. This closes the last of the five
planned marketing changes.
2026-09-18 13:22:47 +00:00

1.3 KiB

ADDED Requirements

Requirement: Live group-buying page

The mall SHALL render active group-buying activities and open groups from the shared API client, including group price, required member count, current paid-member count, and expiry. It SHALL let an authenticated shopper choose to open or join a group and replace derived fixture counts. Checkout SHALL submit the open-or-join intent for a single activity SKU at quantity 1. Payment and order-detail views SHALL show the snapshotted group price. This change SHALL NOT add group price or join CTAs to the catalog product-detail page (/goods/[id]); opening and joining happen from the group-buying page and checkout intent.

Scenario: open a group

  • WHEN a shopper selects an active group-buying product and chooses to open a group
  • THEN the checkout intent identifies the activity and requests a new group

Scenario: order shows group snapshot

  • WHEN checkout succeeds with group-buy intent
  • THEN payment and order-detail views show the server group unit price from the order payload

Scenario: product detail stays on catalog price

  • WHEN a shopper opens a catalog product that also has an active group-buying activity
  • THEN the product-detail page still shows catalog SKU prices and does not require a group-buy overlay in this change