Files
vmall/apps/api/migrations/0023_membership_messaging.sql
T
james 9904696e76 feat: wave 2 migration (P3, P5, P7 openspec changes)
Implements, verifies, and archives the three remaining Wave 2 changes from
openspec/MIGRATION-PLAN.md.

- add-wallet-settlement (P3): demo recharge, guarded withdrawal freeze and
  one-time admin review, paginated own fund entries, idempotent per-shop
  weekly/monthly settlement statements with commission rate and one-time
  payout confirmation.
- add-merchant-onboarding (P5): personal/enterprise applications with one live
  application per user, guarded review with mandatory rejection reason, and
  transactional shop + owner provisioning returning one-time credentials;
  mall onboarding/status pages and an admin review console.
- add-membership-messaging (P7): platform member levels, append-only growth
  accrual on order completion with guarded one-way leveling, order/shipment/
  refund system messages with unread/read state and soft deletion, plus the
  mall header unread badge.

Backend: migrations 0019-0023, new wallet, settlement, merchant_onboarding,
membership and messaging modules, event hooks in order/fulfillment/aftersale,
and integration suites for each. Shared contract extended and all three
frontends updated; code indexes, domain docs, backend guidelines and the
migration tracker synced.

Verification: cargo test -p vmall-api green twice consecutively; mall, admin
and shop-admin builds pass; browser smoke on every new surface; openspec
validate --all --strict green (33 passed).

The three changes share the @vmall/shared contract, the mall mock adapter and
per-app locale/nav files, so they are committed together to keep every commit
buildable.
2026-09-25 15:25:29 +00:00

74 lines
2.9 KiB
SQL

-- Membership: platform-managed levels, an append-only growth ledger, and the
-- customer's current level on `users`. Messaging: per-customer system messages
-- emitted by order/shipment/refund events with unread state and soft deletion.
CREATE TABLE member_levels (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
name JSONB NOT NULL,
icon TEXT NOT NULL,
growth_threshold BIGINT NOT NULL CHECK (growth_threshold >= 0),
benefits JSONB NOT NULL,
created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
CONSTRAINT member_levels_icon CHECK (btrim(icon) <> '')
);
-- Thresholds are unique; level order follows the threshold.
CREATE UNIQUE INDEX member_levels_threshold_idx ON member_levels (growth_threshold);
ALTER TABLE users ADD COLUMN level UUID REFERENCES member_levels (id);
CREATE INDEX users_level_idx ON users (level);
CREATE TABLE growth_logs (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
user_id UUID NOT NULL REFERENCES users (id) ON DELETE CASCADE,
-- Growth value in whole base-currency units; 0 only for sub-unit orders.
delta BIGINT NOT NULL CHECK (delta >= 0),
growth_total BIGINT NOT NULL CHECK (growth_total >= 0),
reason TEXT NOT NULL,
reference_type TEXT,
reference_id UUID,
created_at TIMESTAMPTZ NOT NULL DEFAULT now()
);
-- One accrual per user and referenced order, so a retried completion is a no-op.
CREATE UNIQUE INDEX growth_logs_reference_idx
ON growth_logs (user_id, reference_type, reference_id)
WHERE reference_id IS NOT NULL;
CREATE INDEX growth_logs_user_idx
ON growth_logs (user_id, created_at DESC, id DESC);
CREATE TYPE message_kind AS ENUM ('order_paid', 'order_shipped', 'refund_completed');
CREATE TYPE message_status AS ENUM ('unread', 'read');
CREATE TABLE messages (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
user_id UUID NOT NULL REFERENCES users (id) ON DELETE CASCADE,
kind message_kind NOT NULL,
title JSONB NOT NULL,
body JSONB NOT NULL,
reference_type TEXT,
reference_id UUID,
status message_status NOT NULL DEFAULT 'unread',
read_at TIMESTAMPTZ,
deleted_at TIMESTAMPTZ,
created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
CONSTRAINT messages_read_consistent CHECK (
(status = 'unread' AND read_at IS NULL)
OR (status = 'read' AND read_at IS NOT NULL)
)
);
-- One message per customer, kind, and reference: re-running an event handler
-- conflicts instead of duplicating. Soft-deleted rows still occupy the slot so
-- a re-run cannot resurrect a deleted message as a new one.
CREATE UNIQUE INDEX messages_event_idx
ON messages (user_id, kind, reference_type, reference_id)
WHERE reference_id IS NOT NULL;
CREATE INDEX messages_user_idx
ON messages (user_id, created_at DESC, id DESC)
WHERE deleted_at IS NULL;
CREATE INDEX messages_unread_idx
ON messages (user_id)
WHERE deleted_at IS NULL AND status = 'unread';