优化打手订单与界面

apps/backend/src/repositories/worker-platform/types.ts

@@ -215,6 +215,7 @@ export type ListInput = {
   categoryId?: number
   workerSharingId?: number
   visibleAfterIso?: string
+  sort?: 'id_desc' | 'worker_claimed_at_desc'
 }
 
 export type ProductRuleListInput = {

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

@@ -743,6 +743,7 @@ export async function listWorkOrders({
   categoryId = 0,
   workerSharingId = 0,
   visibleAfterIso = '',
+  sort = 'id_desc',
 }: ListInput = {}): Promise<{ items: WorkOrderRow[]; total: number }> {
   const { whereClause, params } = buildWorkOrderWhere({
     status,
@@ -761,11 +762,32 @@ export async function listWorkOrders({
     params,
   )
   const offset = (page - 1) * pageSize
+  const orderBy =
+    sort === 'worker_claimed_at_desc' && workerSharingId
+      ? (() => {
+          params.push(workerSharingId)
+          const workerIdPlaceholder = `$${params.length}`
+          return `COALESCE(
+            CASE
+              WHEN wo.assigned_worker_id = ${workerIdPlaceholder} THEN wo.assigned_at
+            END,
+            (
+              SELECT wos.created_at
+              FROM work_order_shares wos
+              WHERE wos.work_order_id = wo.id
+                AND wos.worker_id = ${workerIdPlaceholder}
+                AND wos.status != 'cancelled'
+              ORDER BY wos.created_at DESC
+              LIMIT 1
+            )
+          ) DESC NULLS LAST, wo.id DESC`
+        })()
+      : 'wo.id DESC'
   params.push(pageSize, offset)
   const itemsResult = await query<WorkOrderRow>(
     `${WORK_ORDER_SELECT}
      ${whereClause}
-     ORDER BY wo.id DESC
+     ORDER BY ${orderBy}
      LIMIT $${params.length - 1} OFFSET $${params.length}`,
     params,
   )

apps/backend/src/services/worker-platform/worker-service.ts

@@ -994,6 +994,7 @@ export async function listWorkerMyOrders(query: JsonObject = {}, session: Worker
     status: String(query.status || '').trim(),
     keyword: String(query.keyword || '').trim(),
     workerSharingId: worker.id,
+    sort: 'worker_claimed_at_desc',
   })
   const permissions = resolveWorkerPermissions(worker)
   const myShares = await listWorkerSharesByWorker(worker.id)