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⚡ Bolt: Deduplicate fetch requests in BlogApp#119

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bolt-cache-blog-app-fetch-6233829556345837338
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⚡ Bolt: Deduplicate fetch requests in BlogApp#119
schmug wants to merge 1 commit into
mainfrom
bolt-cache-blog-app-fetch-6233829556345837338

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@schmug schmug commented May 14, 2026

💡 What: Implemented a module-level cache (fetchPromise and cachedPayload) in BlogApp.tsx to deduplicate and cache fetch requests for /api/blog.json. Added a signal: AbortSignal.timeout(10000) to prevent hangs.
🎯 Why: In the windowed OS architecture, components frequently mount and unmount when opened or closed. This wipes out local React state, causing redundant API requests for static/semi-static data.
📊 Impact: Eliminates redundant network requests when reopening the Blog app. Subsequent opens are instantaneous.
🔬 Measurement: Open the Blog app, close it, and open it again. Observe the Network tab in DevTools; there should be only one request to /api/blog.json per session.


PR created automatically by Jules for task 6233829556345837338 started by @schmug

Add a module-level `fetchPromise` and `cachedPayload` to `BlogApp.tsx`
to deduplicate and cache fetch requests. This prevents redundant network
calls when the component remounts in the OS windowed architecture, leading
to instantaneous app loads. Also adds a fetch timeout.

Co-authored-by: schmug <38227427+schmug@users.noreply.github.com>
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schmug commented May 16, 2026

Superseded by #127 (merged to main), which consolidated the best of the duplicate Bolt/Sentinel/Palette scheduled-agent PRs into one reviewed change. Closing as duplicate.

@schmug schmug closed this May 16, 2026
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Superseded by #127 (merged to main), which consolidated the best of the duplicate Bolt/Sentinel/Palette scheduled-agent PRs into one reviewed change. Closing as duplicate.

Understood. Acknowledging that this work is now superseded and closing as a duplicate. I will stop work on this task.

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