Files
order_site/apps/backend/src/services/admin/admin-dashboard-service.ts
T

90 lines
2.8 KiB
TypeScript

import { query } from '../../db/client.js'
import { TASK_STATUS } from '../../domain/task-status.js'
import { nowIso } from '../../utils/time.js'
import type { JsonObject } from '../../types/json.js'
export async function getAdminDashboardSummary() {
const { todayStartIso, tomorrowStartIso } = resolveChinaTodayRange(nowIso())
const paidPendingClaimStatuses = [
TASK_STATUS.PAID,
TASK_STATUS.LINK_GENERATED,
TASK_STATUS.PENDING_BINDING_PREPARE,
TASK_STATUS.WAITING_BINDING,
]
const claimingStatuses = [TASK_STATUS.CLAIMED, TASK_STATUS.ROLE_CONFIRMED, TASK_STATUS.REDEEMING]
const abnormalStatuses = [TASK_STATUS.RETRY_PENDING, TASK_STATUS.MANUAL_REVIEW]
const result = await query(
`
SELECT
(
SELECT COUNT(*)::int
FROM orders
WHERE created_at >= $1 AND created_at < $2
) AS today_orders,
(
SELECT COUNT(*)::int
FROM fulfillment_tasks
WHERE task_status = ANY($3::text[])
) AS paid_pending_claim,
(
SELECT COUNT(*)::int
FROM fulfillment_tasks
WHERE task_status = ANY($4::text[])
) AS claiming_tasks,
(
SELECT COUNT(*)::int
FROM fulfillment_tasks
WHERE task_status = $5
AND updated_at >= $1 AND updated_at < $2
) AS redeemed_today,
(
SELECT COUNT(*)::int
FROM fulfillment_tasks
WHERE task_status = ANY($6::text[])
) AS abnormal_tasks
`,
[
todayStartIso,
tomorrowStartIso,
paidPendingClaimStatuses,
claimingStatuses,
TASK_STATUS.REDEEMED,
abnormalStatuses,
],
)
const summary: JsonObject = result.rows[0] || {}
return {
todayOrders: Number(summary?.today_orders || 0),
paidPendingClaim: Number(summary?.paid_pending_claim || 0),
claimingTasks: Number(summary?.claiming_tasks || 0),
redeemedToday: Number(summary?.redeemed_today || 0),
abnormalTasks: Number(summary?.abnormal_tasks || 0),
}
}
/** 返回中国时区当天对应的 UTC 查询范围,便于使用时间索引。 */
function resolveChinaTodayRange(now: string) {
const parts = new Intl.DateTimeFormat('en-US', {
timeZone: 'Asia/Shanghai',
year: 'numeric',
month: '2-digit',
day: '2-digit',
})
.formatToParts(new Date(now))
.reduce<Record<string, string>>((result, part) => {
result[part.type] = part.value
return result
}, {})
const year = Number(parts.year || 0)
const month = Number(parts.month || 1)
const day = Number(parts.day || 1)
const todayStart = Date.UTC(year || 0, (month || 1) - 1, day || 1, -8)
const tomorrowStart = todayStart + 24 * 60 * 60 * 1000
return {
todayStartIso: new Date(todayStart).toISOString(),
tomorrowStartIso: new Date(tomorrowStart).toISOString(),
}
}