fix(core): fix awareness send message repeatedly (#10643)

packages/backend/server/src/core/doc-service/job.ts

@@ -1,6 +1,8 @@
 import { Injectable } from '@nestjs/common';
+import { Cron, CronExpression } from '@nestjs/schedule';
+import { PrismaClient } from '@prisma/client';
 
-import { OnJob } from '../../base';
+import { JobQueue, OnJob } from '../../base';
 import { PgWorkspaceDocStorageAdapter } from '../doc';
 
 declare global {
@@ -14,7 +16,11 @@ declare global {
 
 @Injectable()
 export class DocServiceCronJob {
-  constructor(private readonly workspace: PgWorkspaceDocStorageAdapter) {}
+  constructor(
+    private readonly workspace: PgWorkspaceDocStorageAdapter,
+    private readonly prisma: PrismaClient,
+    private readonly job: JobQueue
+  ) {}
 
   @OnJob('doc.mergePendingDocUpdates')
   async mergePendingDocUpdates({
@@ -23,4 +29,29 @@ export class DocServiceCronJob {
   }: Jobs['doc.mergePendingDocUpdates']) {
     await this.workspace.getDoc(workspaceId, docId);
   }
+
+  @Cron(CronExpression.EVERY_10_SECONDS)
+  async schedule() {
+    const group = await this.prisma.update.groupBy({
+      by: ['workspaceId', 'id'],
+      _count: true,
+    });
+
+    for (const update of group) {
+      if (update._count > 100) {
+        await this.job.add(
+          'doc.mergePendingDocUpdates',
+          {
+            workspaceId: update.workspaceId,
+            docId: update.id,
+          },
+          {
+            jobId: `doc:merge-pending-updates:${update.workspaceId}:${update.id}`,
+            priority: update._count,
+            delay: 0,
+          }
+        );
+      }
+    }
+  }
 }

packages/common/nbstore/src/frontend/awareness.ts

@@ -47,7 +47,7 @@ export class AwarenessFrontend {
         return;
       }
 
-      applyAwarenessUpdate(awareness, update.bin, origin);
+      applyAwarenessUpdate(awareness, update.bin, uniqueId);
     };
     const handleSyncCollect = () => {
       return Promise.resolve({