R50 通知推送：dispatcher 投递服务、业务事件接入与员工推送开关

server/src/routes/travelRequests.js

@@ -9,12 +9,11 @@ const { resolveApplicableBudgetPoolByContext } = require("../services/budgetPool
 const { reserveBudgetForEntity, releaseReservedBudgetIfAny } = require("../services/purchaseBudget");
 const { parseWorkflowSteps, resolveActionableStep } = require("../utils/workflow");
 const { sendNotificationEmailSafe } = require("../services/email");
-const { createNotifications, resolveRecipientsForAssignee } = require("../services/notifications");
+const { createNotificationsWithRecords, resolveRecipientsForAssignee } = require("../services/notifications");
 const {
   buildPendingTaskCopy,
   buildWorkflowEntityMeta,
 } = require("../services/notifications/workflowCopy");
-const { enqueueImNotifications } = require("../services/notifications/imEnqueue");
 const { buildTravelPaymentTrack } = require("../services/travelPayments");
 const { FEATURE_FLAG_KEYS, evaluateFeatureFlag } = require("../services/featureFlags");
 const { ensureCutoverAllowed } = require("../services/cutover");
@@ -24,6 +23,7 @@ const {
   resolveEntityPrecheck,
 } = require("../services/feeControl");
 const { NOTIFICATION_TYPES } = require("../constants/notificationTypes");
+const { flushNotificationDispatchTasks } = require("../services/notificationDispatcher");
 
 const UUID_SCHEMA = z.string().uuid();
 const BOOLEAN_QUERY_SCHEMA = z.enum(["0", "1", "true", "false"]).optional();
@@ -929,6 +929,7 @@ async function createTravelRequestsRoutes(fastify) {
       const travelRequestId = parseTravelRequestId(request.params?.id);
       let response = null;
       const emailTasks = [];
+      const dispatchTasks = [];
 
       await fastify.prisma.$transaction(async (tx) => {
         const travelRequest = await loadTravelRequestForUpdate(tx, travelRequestId);
@@ -1113,7 +1114,7 @@ async function createTravelRequestsRoutes(fastify) {
         );
         const { title, body } = pendingCopy;
 
-        await createNotifications(tx, {
+        const notifications = await createNotificationsWithRecords(tx, {
           recipientEmployeeIds: recipients,
           type: NOTIFICATION_TYPES.workflowTaskAssigned,
           title,
@@ -1121,19 +1122,14 @@ async function createTravelRequestsRoutes(fastify) {
           targetType: "workflow_task",
           targetId: workflowTask.id,
         });
-
-        await enqueueImNotifications(tx, {
-          config: fastify.config,
-          logger: fastify.log,
-          recipientEmployeeIds: recipients,
+        dispatchTasks.push({
+          notifications,
           type: NOTIFICATION_TYPES.workflowTaskAssigned,
           title,
           body,
           targetType: "workflow_task",
           targetId: workflowTask.id,
           targetPath: `/workflow/tasks/${workflowTask.id}`,
-          entityType: "travel_request",
-          entityId: travelRequestId,
           actorId: request.employee.id,
         });
 
@@ -1184,6 +1180,13 @@ async function createTravelRequestsRoutes(fastify) {
           ...emailTask,
         });
       }
+      await flushNotificationDispatchTasks({
+        prisma: fastify.prisma,
+        config: fastify.config,
+        logger: fastify.log,
+        requestId: request.id,
+        tasks: dispatchTasks,
+      });
 
       return sendData(reply, request, response);
     },