修复订单发布与核销并发状态覆盖

apps/backend/src/repositories/worker-platform/work-order-management-repo.ts

@@ -1,6 +1,7 @@
-import { query } from '../../db/client.js'
+import { query, withTransaction } from '../../db/client.js'
 import { toJsonString, toPositiveInteger } from './shared.js'
-import { getWorkOrderById } from './work-order-query-repo.js'
+import { getWorkOrderById, getWorkOrderByIdWithClient } from './work-order-query-repo.js'
+import { createWorkOrderEventWithClient } from './work-order-event-repo.js'
 import {
   normalizeWorkOrderAcceptanceMode,
   normalizeWorkOrderGiftCooldownHours,
@@ -125,6 +126,64 @@ export async function updateWorkOrder(
   return getWorkOrderById(workOrderId)
 }
 
+/** 将未分配工单原子发布到大厅，并在事务内记录发布事件。 */
+export async function publishUnassignedWorkOrder(input: {
+  workOrderId: number | string
+  now: string
+  actorName?: string
+}): Promise<{
+  order: WorkOrderRow | null
+  failureReason: 'work_order_not_publishable' | null
+}> {
+  return withTransaction(async (client) => {
+    const currentResult = await client.query<WorkOrderRow>(
+      `
+        SELECT *
+        FROM work_orders
+        WHERE id = $1
+        FOR UPDATE
+      `,
+      [Number(input.workOrderId)],
+    )
+    const current = currentResult.rows[0] || null
+    if (!current || current.status !== 'unassigned' || current.assigned_worker_id) {
+      return { order: null, failureReason: 'work_order_not_publishable' }
+    }
+
+    const updatedResult = await client.query<{ id: number }>(
+      `
+        UPDATE work_orders
+        SET status = 'open', published_at = $1, hall_queued_at = $1, updated_at = $1
+        WHERE id = $2
+          AND status = 'unassigned'
+          AND assigned_worker_id IS NULL
+          AND reward_amount > 0
+        RETURNING id
+      `,
+      [input.now, Number(input.workOrderId)],
+    )
+    if (!updatedResult.rows[0]) {
+      return { order: null, failureReason: 'work_order_not_publishable' }
+    }
+
+    await createWorkOrderEventWithClient(client, {
+      workOrderId: Number(input.workOrderId),
+      actorType: 'admin',
+      actorId: input.actorName || '',
+      eventType: 'published',
+      fromStatus: current.status,
+      toStatus: 'open',
+      payloadJson: JSON.stringify({ voucherConsumeDeferred: true }),
+      now: input.now,
+    })
+
+    return {
+      order: await getWorkOrderByIdWithClient(client, input.workOrderId),
+      failureReason: null,
+    }
+  })
+}
+
 export async function updateWorkOrderBasic(
   workOrderId: number | string,
   patch: {