Files
halobestie-clone/backend/test/helpers/db.js
ramadhan sjamsani 1c9d81d81d Pricing: migrate from app_config JSON to relational tables
Replaces the two `pricing_*_tiers_json` blobs and five `first_session_discount_*`
keys in app_config with dedicated `pricing_tiers` and `pricing_promotions`
tables plus matching `_history` audit tables. UUID PKs, UNIQUE(mode, minutes)
natural-key constraint, optimistic-lock via `updated_at` token returning 409
STALE_WRITE on conflicts. Every mutation writes a history row capturing the
operator (changed_by from request.auth.userId) and change_kind.

CC SettingsPage replaces the JSON-textarea editors with per-row tables —
add / edit / soft-delete / reactivate / reorder, plus a buffered first-session
discount form with the same optimistic-lock contract. `minutes` and `mode` are
read-only on edit since they form the natural key; operators soft-delete and
recreate to change duration.

Stage 5 fixes a latent leak: `client.payment.routes.js` had its own local
`readDiscountConfig` that still read from app_config — would have silently
fallen to hardcoded defaults once the legacy rows were deleted. Now reads from
pricing_promotions via the shared service helper, so CC edits to the first-
session discount affect actual payment pricing on the next request.

Customer-facing GET /api/client/chat/pricing shape unchanged (id values are
now UUIDs instead of "5"/"12"/"60" but lookups happen by (mode, minutes), so
no app changes needed). 27 new backend tests, all green.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-16 00:12:11 +08:00

101 lines
3.7 KiB
JavaScript

import { getDb } from '../../src/db/client.js'
/**
* Single shared sql client used by tests. Same singleton the services use, since
* setup.js has already rewritten DATABASE_URL to point at the test schema.
*/
export const db = () => getDb()
/**
* Truncate Phase 3.7-relevant tables between tests.
*
* Order matters: pairing_failures FK → payment_sessions; chat_request_notifications
* FK → chat_sessions; customer_transactions FK → chat_sessions; etc. Use CASCADE so
* we don't have to maintain the topological order when tables get added.
*
* We deliberately do NOT truncate roles / control_center_users / mitras / customers
* — those are seeded once per test file by fixtures and re-truncating them would
* force every test to re-create users (slow + noisy).
*/
const TRUNCATE_TABLES = [
'pairing_failures',
'payment_sessions',
'chat_request_notifications',
'session_extensions',
'session_closures',
'session_sensitivity_log',
'chat_messages',
'customer_transactions',
'chat_sessions',
'auth_sessions',
'otp_requests',
'mitra_online_logs',
'mitra_online_status',
]
export const resetDb = async () => {
const sql = db()
// RESTART IDENTITY is a no-op for UUID PKs but cheap; CASCADE handles any future FK additions.
await sql.unsafe(`TRUNCATE TABLE ${TRUNCATE_TABLES.join(', ')} RESTART IDENTITY CASCADE`)
}
/**
* Wipe the slow-changing tables too — call sparingly (a single test that needs to
* verify "no users" semantics, or in afterAll teardown).
*/
export const resetDbHard = async () => {
const sql = db()
await sql.unsafe(
`TRUNCATE TABLE ${TRUNCATE_TABLES.join(', ')}, mitras, customers, control_center_users, roles RESTART IDENTITY CASCADE`
)
}
/**
* Drop and re-seed the configurable app_config rows back to their canonical defaults.
* Tests that mutate config (e.g. flipping pricing_promotions.enabled) call this in
* afterEach.
*
* Note: the first-session discount config no longer lives in app_config (Stage 5
* deleted those legacy keys). It now lives in the `pricing_promotions` table, which
* is also reset here back to the seed defaults that match migrate.js + the
* DEFAULT_DISCOUNT in pricing.service.js.
*/
export const resetAppConfig = async () => {
const sql = db()
// Restore the same defaults the migration sets. Using ON CONFLICT … DO UPDATE so a
// test-mutated row gets clobbered back, not just left alone.
const defaults = [
['anonymity', { enabled: false }],
['max_customers_per_mitra', { value: 3 }],
['extension_timeout_seconds', { value: 60 }],
['early_end_mitra_enabled', { value: false }],
['early_end_customer_enabled', { value: false }],
['payment_session_timeout_minutes', { value: 20 }],
['returning_chat_confirmation_timeout_seconds', { value: 20 }],
['extension_default_action_on_timeout', { value: 'auto_approve' }],
['pairing_blast_timeout_seconds', { value: 60 }],
['three_minute_warning_enabled', { value: true }],
]
for (const [key, value] of defaults) {
await sql`
INSERT INTO app_config (key, value, updated_at)
VALUES (${key}, ${sql.json(value)}, NOW())
ON CONFLICT (key) DO UPDATE SET value = EXCLUDED.value, updated_at = NOW()
`
}
// Reset pricing_promotions to canonical Phase 4 defaults. The Stage 1 backfill
// gates on "table empty" so we can't rely on migrate.js to restore values after
// a test mutates them — this UPDATE is the test-side reset hook.
await sql`
UPDATE pricing_promotions
SET enabled = true,
actual_price_idr = 2000,
gimmick_price_idr = 12000,
duration_minutes = 12,
modes = ${['chat']},
updated_at = NOW()
WHERE eligibility = 'first_session'
`
}