- Create DatabaseMigration.vue with vue-facing-decorator and Tailwind CSS
- Add complete UI for comparing and migrating data between Dexie and SQLite
- Implement real-time loading states, error handling, and success feedback
- Add navigation link to Account page for easy access
- Include export functionality for comparison data
- Create comprehensive documentation in doc/database-migration-guide.md
- Fix all linting issues and ensure code quality standards
- Support both contact and settings migration with overwrite options
- Add visual difference analysis with summary cards and detailed breakdowns
The component provides a professional interface for the migrationService.ts,
enabling users to safely transfer data between database systems during
the transition from Dexie to SQLite storage.
- Add migrationService.ts with functions to compare and transfer data between Dexie and SQLite
- Implement data comparison with detailed difference analysis (added/modified/missing)
- Add contact migration with overwrite options and error handling
- Add settings migration focusing on key user fields (firstName, isRegistered, profileImageUrl, showShortcutBvc, searchBoxes)
- Include YAML export functionality for data inspection
- Add comprehensive JSDoc documentation with examples and usage instructions
- Support both INSERT and UPDATE operations with parameterized SQL generation
- Include detailed logging and error reporting for migration operations
This service enables safe migration of user data from the legacy Dexie (IndexedDB)
database to the new SQLite implementation, with full comparison capabilities
and rollback safety through detailed reporting.
- Add contactsToExportJson utility function for standardized data export
- Replace CSV export with JSON format in DataExportSection
- Update file extension and MIME type to application/json
- Remove Dexie-specific export logic in favor of unified SQLite/Dexie approach
- Update success notifications to reflect JSON format
- Add TypeScript interfaces for export data structure
This change improves data portability and standardization by:
- Using a consistent JSON format for data export/import
- Supporting both SQLite and Dexie databases
- Including all contact fields in export
- Properly handling contactMethods as stringified JSON
- Maintaining backward compatibility with existing import tools
Security: No sensitive data exposure, maintains existing access controls
- Replace any[] with SqlValue[] type for SQL parameters in runMigrations
- Update import to use QueryExecResult from interfaces/database
- Add proper typing for SQL parameter values (string | number | null | Uint8Array)
This change improves type safety and helps catch potential SQL parameter
type mismatches at compile time, reducing the risk of runtime errors
or data corruption.