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⚡ Optimize Canvas crawler fetching with concurrent requests - #94

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perf/optimize-canvas-crawler-3008835765128788315
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perf/optimize-canvas-crawler-3008835765128788315

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💡 What: Refactored crawlCanvasCourse in extension/background/canvas-crawler.js to fetch course details and assignments concurrently using Promise.all() instead of sequentially.
🎯 Why: To improve performance and reduce the total latency of the crawler function by executing independent network requests in parallel.
📊 Measured Improvement: Baseline execution time was ~210ms (simulated). After optimization, execution time dropped to ~101ms, resulting in roughly a 50% performance improvement (109ms reduction in latency over baseline) when simulating a 100ms network delay.


PR created automatically by Jules for task 3008835765128788315 started by @savvides

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@savvides

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#109 rewrote crawlCanvasCourse to follow Canvas pagination and to fail loudly: a failed assignments request now stops the audit. This PR keeps the old behaviour of turning a failed assignments fetch into [], which made the course audit report a course with no assessments (finding F12 in #109). It also changes only canvas-crawler.js and not its .cjs twin. Duplicate of #103.

Closing as part of triaging the open PRs against #109, which restructures the extension (it removes the .cjs twins, renames test/test-*.js to .mjs, and rewrites the crawler and side panel). It is up to date with main as of ee79db2.

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#109 rewrote crawlCanvasCourse to follow Canvas pagination and to fail loudly: a failed assignments request now stops the audit. This PR keeps the old behaviour of turning a failed assignments fetch into [], which made the course audit report a course with no assessments (finding F12 in #109). It also changes only canvas-crawler.js and not its .cjs twin. Duplicate of #103.

Closing as part of triaging the open PRs against #109, which restructures the extension (it removes the .cjs twins, renames test/test-*.js to .mjs, and rewrites the crawler and side panel). It is up to date with main as of ee79db2.

Understood. Acknowledging that this work is now obsolete and stopping work on this task.

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