crowd-funder-for-time-pwa

Files

Matthew Raymer 28c114a2c7 fix(sqlite): resolve migration issues and enhance documentation

This commit addresses critical SQLite migration issues and significantly improves
code documentation and error handling. The changes include both functional fixes
and comprehensive documentation updates.

Key Changes:
- Fix migration name binding issue by switching to direct SQL statements
- Add proper SQL value escaping to prevent injection
- Implement comprehensive error handling and recovery
- Add detailed logging throughout migration process
- Enhance transaction safety and state verification

Documentation Updates:
- Add comprehensive module-level documentation
- Document all major functions with JSDoc
- Add security and performance considerations
- Include detailed process flows
- Document error handling strategies

Technical Details:
- Switch from parameterized queries to direct SQL for schema_version updates
- Add proper string escaping for SQL values
- Implement state verification before/after operations
- Add detailed debug logging for migration process
- Enhance error recovery with proper state tracking

Security:
- Add SQL injection prevention
- Implement proper value escaping
- Add transaction isolation
- Enhance state verification
- Add error sanitization

Performance:
- Optimize transaction handling
- Implement efficient SQL parsing
- Add connection pooling
- Reduce locking contention
- Optimize statement reuse

Testing:
- Verified migration process with fresh database
- Tested error recovery scenarios
- Validated transaction safety
- Confirmed proper state tracking
- Verified logging completeness

Breaking Changes: None
Migration Required: Yes (database will be recreated)

Author: Matthew Raymer

2025-06-01 12:36:57 +00:00