fix: prevent deleted scheduled tasks from reappearing after sync

When a scheduled task was deleted, the sync function would see the
remote job missing locally and re-add it, undoing the delete. Fix by
tracking pending deletions in storage so the sync function deletes
them from the backend instead of re-adding them locally.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

packages/browseros-agent/apps/agent/entrypoints/app/scheduled-tasks/ScheduledTasksPage.tsx

@@ -22,9 +22,7 @@ import {
   SCHEDULED_TASK_TOGGLED_EVENT,
   SCHEDULED_TASK_VIEW_RESULTS_EVENT,
 } from '@/lib/constants/analyticsEvents'
-import { useGraphqlMutation } from '@/lib/graphql/useGraphqlMutation'
 import { track } from '@/lib/metrics/track'
-import { DeleteScheduledJobDocument } from '@/lib/schedules/graphql/syncSchedulesDocument'
 import {
   scheduledJobRunStorage,
   useScheduledJobRuns,
@@ -46,8 +44,6 @@ export const ScheduledTasksPage: FC = () => {
     useScheduledJobs()
   const { jobRuns, cancelJobRun } = useScheduledJobRuns()
 
-  const deleteRemoteJobMutation = useGraphqlMutation(DeleteScheduledJobDocument)
-
   const [activeTab, setActiveTab] = useState<string | null>(null)
   const [isDialogOpen, setIsDialogOpen] = useState(false)
   const [editingJob, setEditingJob] = useState<ScheduledJob | null>(null)
@@ -102,7 +98,6 @@ export const ScheduledTasksPage: FC = () => {
   const confirmDelete = async () => {
     if (deleteJobId) {
       await removeJob(deleteJobId)
-      deleteRemoteJobMutation.mutate({ rowId: deleteJobId })
       setDeleteJobId(null)
       track(SCHEDULED_TASK_DELETED_EVENT)
     }

packages/browseros-agent/apps/agent/lib/schedules/scheduleStorage.ts

@@ -22,6 +22,13 @@ export const scheduledJobRunStorage = storage.defineItem<ScheduledJobRun[]>(
   },
 )
 
+export const pendingDeletionStorage = storage.defineItem<string[]>(
+  'local:scheduledJobsPendingDeletion',
+  {
+    fallback: [],
+  },
+)
+
 export function useScheduledJobs() {
   const [jobs, setJobs] = useState<ScheduledJob[]>([])
 
@@ -54,6 +61,11 @@ export function useScheduledJobs() {
   const removeJob = async (id: string) => {
     await chrome.alarms.clear(getAlarmName(id))
 
+    const pending = (await pendingDeletionStorage.getValue()) ?? []
+    if (!pending.includes(id)) {
+      await pendingDeletionStorage.setValue([...pending, id])
+    }
+
     const currentJobs = (await scheduledJobStorage.getValue()) ?? []
     await scheduledJobStorage.setValue(currentJobs.filter((j) => j.id !== id))
 

packages/browseros-agent/apps/agent/lib/schedules/syncSchedulesToBackend.ts

@@ -5,10 +5,11 @@ import { sentry } from '@/lib/sentry/sentry'
 import { createAlarmFromJob } from './createAlarmFromJob'
 import {
   CreateScheduledJobDocument,
+  DeleteScheduledJobDocument,
   GetScheduledJobsByProfileIdDocument,
   UpdateScheduledJobDocument,
 } from './graphql/syncSchedulesDocument'
-import { scheduledJobStorage } from './scheduleStorage'
+import { pendingDeletionStorage, scheduledJobStorage } from './scheduleStorage'
 import type { ScheduledJob } from './scheduleTypes'
 
 type RemoteScheduledJob = {
@@ -99,6 +100,27 @@ export async function syncSchedulesToBackend(
     }
   }
 
+  const pendingDeletions = new Set(
+    (await pendingDeletionStorage.getValue()) ?? [],
+  )
+
+  for (const rowId of pendingDeletions) {
+    if (remoteJobs.has(rowId)) {
+      try {
+        await execute(DeleteScheduledJobDocument, { rowId })
+        remoteJobs.delete(rowId)
+        pendingDeletions.delete(rowId)
+      } catch (error) {
+        sentry.captureException(error, {
+          extra: { jobId: rowId, context: 'sync-pending-deletion' },
+        })
+      }
+    } else {
+      pendingDeletions.delete(rowId)
+    }
+  }
+  await pendingDeletionStorage.setValue([...pendingDeletions])
+
   const localJobsMap = new Map(localJobs.map((j) => [j.id, j]))
   const jobsToAddLocally: ScheduledJob[] = []
   const jobsToUpdateLocally: ScheduledJob[] = []