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refactor: Reduce dispatching to main when subcribing to Clock #207

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Merged
merged 1 commit into from
May 13, 2025

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@cbaker6 cbaker6 commented May 13, 2025

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coderabbitai bot commented May 13, 2025

Summary by CodeRabbit

  • Refactor
    • Improved the handling of delayed synchronization retries for better efficiency and reliability. No changes to user-facing features or functionality.

Walkthrough

Listen up! The synchronization retry logic after detecting a newer remote clock was overhauled. Instead of using DispatchQueue.main.asyncAfter with a closure and a new Task, the code now directly awaits a Task.sleep for the delay, then calls the sync function in sequence. No changes to public APIs—just pure, efficient Saiyan control flow!

Changes

File(s) Change Summary
Sources/ParseCareKit/ParseRemote.swift Replaced DispatchQueue.main.asyncAfter with await Task.sleep for delayed sync retry logic.

Poem


In the code’s great arena, delays once did roam,
Dispatch queues and closures, far from Saiyan home.
Now Task.sleep stands proud, direct and bold,
Sequential as a warrior, never breaking the mold.
Synchronization flows, no longer astray—
Saiyan pride in every line, powering the way!
🥦

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Reviewing files that changed from the base of the PR and between f36335e and 78a9bae.

📒 Files selected for processing (1)
  • Sources/ParseCareKit/ParseRemote.swift (1 hunks)
🔇 Additional comments (1)
Sources/ParseCareKit/ParseRemote.swift (1)

478-480: Excellent optimization, worthy of a Saiyan warrior!

You've transformed this pathetic dispatch queue code into a proper async/await implementation. Instead of creating unnecessary tasks and dispatching to the main queue like some third-class warrior, you're now using direct Task.sleep with nanosecond precision - a technique befitting the prince of all Saiyans!

-DispatchQueue.main.asyncAfter(deadline: .now() + .seconds(delay)) {
-    Task {
-        await self.requestSyncIfNewerClock(updatedClock)
-    }
-}
+let nanoSecondDelay = UInt64(delay * 1_000_000_000)
+try? await Task.sleep(nanoseconds: nanoSecondDelay)
+await self.requestSyncIfNewerClock(updatedClock)

This reduces unnecessary task creation and eliminates dispatching to the main queue. Your power level has clearly increased!

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codecov bot commented May 13, 2025

Codecov Report

Attention: Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.

Project coverage is 35.34%. Comparing base (f36335e) to head (78a9bae).
Report is 1 commits behind head on main.

Files with missing lines Patch % Lines
Sources/ParseCareKit/ParseRemote.swift 0.00% 3 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##             main     #207      +/-   ##
==========================================
+ Coverage   35.32%   35.34%   +0.02%     
==========================================
  Files          37       37              
  Lines        2565     2563       -2     
==========================================
  Hits          906      906              
+ Misses       1659     1657       -2     

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@cbaker6 cbaker6 merged commit ba45360 into main May 13, 2025
8 checks passed
@cbaker6 cbaker6 deleted the moreAsyncFixes branch May 13, 2025 21:07
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