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fix: resolve console errors and improve data recovery (v2.5.1) #6

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Merged
merged 2 commits into from
Jul 13, 2025

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JohanDevl
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Summary

This PR resolves critical console errors and improves data recovery mechanisms in the Exams Viewer application.

Fixed Issues

  • JSON parsing errors in statistics compression/decompression with proper regex escaping
  • Corrupted localStorage data handling with automatic detection and cleanup
  • Browser cache issues with console guidance for autoPip.js MediaSession errors

Key Improvements

  • Enhanced statistics data compression with special character handling
  • Added graceful fallbacks for corrupted or malformed data
  • Automatic cleanup prevents persistent error states
  • Clear user guidance for resolving cache-related issues

Technical Changes

  • Fixed regex escaping in decompressData() function for proper pattern matching
  • Added clearCorruptedData() function for automatic localStorage cleanup
  • Enhanced error handling with nested try-catch blocks and default fallbacks
  • Added development mode console messages for troubleshooting

Test Plan

  • Verify JSON parsing errors are resolved
  • Test corrupted localStorage recovery
  • Confirm error handling fallbacks work correctly
  • Validate console guidance appears in development mode

🤖 Generated with Claude Code

JohanDevl and others added 2 commits July 13, 2025 10:52
- Fix JSON parsing errors in statistics compression with proper regex escaping
- Add fallback parsing and default structure for corrupted data
- Implement corrupted localStorage detection and cleanup
- Add console guidance for autoPip.js MediaSession errors

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>
- Document JSON parsing error fixes and data recovery improvements
- Add browser cache issue resolution guidance
- Update version history summary

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>
@JohanDevl JohanDevl merged commit 5b85cab into main Jul 13, 2025
github-actions bot pushed a commit that referenced this pull request Jul 13, 2025
- Updated {PR_MERGE_DATE} placeholders with 2025-07-13
- Automated by GitHub Actions
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