拆分后台撤单服务

apps/backend/src/services/worker-platform/admin-work-order-cancellation-service.ts

@@ -0,0 +1,111 @@
+import { WORK_ORDER_STATUS } from '../../domain/work-order-status.js'
+import {
+  cancelAssignedWorkOrder,
+  returnAssignedWorkOrderToHall,
+  unassignWorkOrder,
+} from '../../repositories/worker-platform/index.js'
+import type { JsonObject } from '../../types/json.js'
+import { createHttpError } from '../../utils/http.js'
+import { nowIso } from '../../utils/time.js'
+import {
+  publishWorkerWalletRealtimeChange,
+  publishWorkOrderRealtimeChange,
+} from '../realtime/realtime-event-service.js'
+import { mapWorkOrderAdmin } from './mappers.js'
+import { getRequiredWorkOrder } from './worker-session-context-service.js'
+
+export async function unassignAdminWorkOrder(workOrderId: number | string, actorName = '') {
+  const workOrder = await getRequiredWorkOrder(workOrderId)
+  if (workOrder.status !== WORK_ORDER_STATUS.IN_PROGRESS || !workOrder.assigned_worker_id) {
+    throw createHttpError('只有进行中且已指派打手的订单可以取消指派', {
+      statusCode: 409,
+      errorCode: 'work_order_unassign_status_invalid',
+    })
+  }
+  const { order: updated, failureReason } = await unassignWorkOrder({
+    workOrderId: workOrder.id,
+    now: nowIso(),
+    actorName,
+  })
+  if (failureReason === 'work_order_not_in_progress') {
+    throw createHttpError('订单状态已变化，无法取消指派', {
+      statusCode: 409,
+      errorCode: 'work_order_unassign_status_invalid',
+    })
+  }
+  if (failureReason === 'work_order_no_worker') {
+    throw createHttpError('该订单未指派打手', {
+      statusCode: 409,
+      errorCode: 'work_order_unassign_no_worker',
+    })
+  }
+  if (!updated) {
+    throw createHttpError('取消指派失败，订单状态可能已变化', {
+      statusCode: 409,
+      errorCode: 'work_order_unassign_conflict',
+    })
+  }
+  const workerId = Number(workOrder.assigned_worker_id)
+  publishWorkOrderRealtimeChange({ workOrderId: Number(workOrder.id), workerIds: [workerId] })
+  publishWorkerWalletRealtimeChange(workerId)
+  return { order: mapWorkOrderAdmin(updated) }
+}
+
+export async function cancelAdminWorkOrder(
+  workOrderId: number | string,
+  payload: JsonObject = {},
+  actorName = '',
+) {
+  const workOrder = await getRequiredWorkOrder(workOrderId)
+  if (workOrder.status !== WORK_ORDER_STATUS.IN_PROGRESS || !workOrder.assigned_worker_id) {
+    throw createHttpError('只有代练中且已接单的订单可以撤单', {
+      statusCode: 409,
+      errorCode: 'work_order_cancel_status_invalid',
+    })
+  }
+  const action = String(payload.action || '').trim()
+  if (!['return_to_hall', 'cancel_order'].includes(action)) {
+    throw createHttpError('请选择撤单处理方式', {
+      statusCode: 400,
+      errorCode: 'work_order_cancel_action_required',
+    })
+  }
+  const reason = String(payload.reason || '').trim()
+  if (action === 'cancel_order' && !reason) {
+    throw createHttpError('取消订单时请填写退款或撤单原因', {
+      statusCode: 400,
+      errorCode: 'work_order_cancel_reason_required',
+    })
+  }
+  const input = { workOrderId: workOrder.id, now: nowIso(), reason, actorName }
+  const { order: updated, failureReason } =
+    action === 'return_to_hall'
+      ? await returnAssignedWorkOrderToHall(input)
+      : await cancelAssignedWorkOrder(input)
+  if (failureReason === 'work_order_not_in_progress') {
+    throw createHttpError('订单状态已变化，无法撤单', {
+      statusCode: 409,
+      errorCode: 'work_order_cancel_status_invalid',
+    })
+  }
+  if (failureReason === 'work_order_no_worker') {
+    throw createHttpError('该订单尚未被打手接取', {
+      statusCode: 409,
+      errorCode: 'work_order_cancel_no_worker',
+    })
+  }
+  if (!updated) {
+    throw createHttpError('撤单失败，订单状态可能已变化', {
+      statusCode: 409,
+      errorCode: 'work_order_cancel_conflict',
+    })
+  }
+  const workerId = Number(workOrder.assigned_worker_id)
+  publishWorkOrderRealtimeChange({
+    workOrderId: Number(workOrder.id),
+    workerIds: workerId ? [workerId] : [],
+    hallChanged: action === 'return_to_hall',
+  })
+  if (workerId) publishWorkerWalletRealtimeChange(workerId)
+  return { order: mapWorkOrderAdmin(updated), action }
+}

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

@@ -36,6 +36,10 @@ export * from './admin-work-order-management-service.js'
 export * from './admin-worker-platform-summary-service.js'
 export * from './admin-work-order-assignment-service.js'
 export * from './admin-work-order-deposit-service.js'
+export {
+  cancelAdminWorkOrder,
+  unassignAdminWorkOrder,
+} from './admin-work-order-cancellation-service.js'
 export {
   acceptAdminWorkOrder,
   acceptAdminWorkOrderShare,