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⚡ Optimize async notification scheduling with Promise.all#7

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perf/optimize-notifications-scheduling-1050984562018563927
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⚡ Optimize async notification scheduling with Promise.all#7
TargetMisser wants to merge 1 commit intomainfrom
perf/optimize-notifications-scheduling-1050984562018563927

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@TargetMisser
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💡 What:
Replaced sequential for...of loops that awaited Notifications.scheduleNotificationAsync with Promise.all() over an array mapped by an async function. Added try/catch blocks inside the mappers to prevent one notification failure from canceling the entire batch.

🎯 Why:
Using sequential await for IO operations like notification scheduling causes unnecessary delays and blocks execution longer than needed. Executing them concurrently significantly reduces the overall execution time.

📊 Measured Improvement:
A mock benchmark testing 100 schedules with 5ms latency yielded:

  • Sequential Baseline: ~520ms
  • Parallel Optimization: ~6ms
  • Improvement: ~86x faster execution for large notification batches.

PR created automatically by Jules for task 1050984562018563927 started by @TargetMisser

Replaced sequential `await` loops with parallel `Promise.all` arrays mapped with `try/catch` and `return await` for robustness in `scheduleShiftNotifications` and `schedulePinnedNotifications`.

Co-authored-by: TargetMisser <52361977+TargetMisser@users.noreply.github.com>
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vercel Bot commented Apr 6, 2026

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