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GH-683: Well structualized blockchain errors #684
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Hey @utkarshg6 & @bertllll Cursor code review via Claude 4.1 Opus: Code Review for PR #684: Well-Structured Blockchain Errors📋 SummaryThis PR introduces an excellent architectural improvement to blockchain error handling by creating a clear separation between errors for logging ( ✅ Strengths1. Excellent Error Hierarchy DesignThe separation between verbose logging errors and minimal database errors is elegant:
2. Improved Error TrackingThe new pub struct ErrorStats {
pub first_seen: SystemTime,
pub attempts: u16,
}This enables better monitoring of recurring issues and error patterns. Smart approach to strip volatile data before persistence:
🔧 Required Fixes
Please fix costume_* → custom_* throughout:
Line 420 in payable_dao.rs: 💡 Suggestions for Improvement Consider adding module-level documentation: Error Tracking Bounds The PreviousAttempts HashMap could grow unbounded. Consider: Minor Improvements 🔒 Security Review The implementation is security-conscious: ⚡ Performance Impact Minimal and acceptable: 🎯 Verdict Recommendation: Approve with minor changes ✅ This is a well-designed refactoring that significantly improves error handling architecture. The two-tier error system elegantly solves real problems around error persistence and logging. Once the typos are fixed (especially costume_* → custom_*), this PR will be ready to merge. Great work on this architectural improvement! The separation of concerns and thoughtful approach to error handling will make the system more maintainable long-term. |
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Here is the verbose review with prioritized list: Top 20 Improvements (Priority Order)Additional ObservationsCritical Security ConsiderationThe PreviousAttempts HashMap with trait objects as keys could be a memory leak vector if errors accumulate indefinitely. Consider implementing: Performance Hot SpotsSuggested Architecture ImprovementConsider a hybrid approach: This would optimize for common cases while maintaining extensibility. Testing Improvements NeededThe code shows good architectural thinking with the two-tier error system, but needs polish on Rust idioms, performance optimizations, and safety considerations. |
utkarshg6
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Thank you for your hard work @bertllll!
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