- Add detailed file-level documentation with architecture overview and usage examples
- Document all interfaces, classes, and methods with JSDoc comments
- Include migration philosophy, best practices, and schema evolution guidelines
- Add extensive inline documentation for database schema and table purposes
- Document privacy and security considerations in database design
- Provide troubleshooting guidance and logging explanations
- Add template and examples for future migration development
- Include platform-specific documentation for Capacitor SQLite integration
- Document validation and integrity checking processes with detailed steps
The migration system is now thoroughly documented for maintainability and
onboarding of new developers to the codebase.
- Add multi-layered migration validation strategy with schema detection
- Implement database integrity checker that validates all core tables and columns
- Add schema-based migration skipping to prevent re-running applied migrations
- Enhanced error handling for duplicate table/column scenarios with validation
- Add comprehensive logging for migration tracking and database state verification
- Include final validation step to ensure all migrations are properly recorded
The system now properly:
1. Checks if migrations are recorded in the migrations table
2. Validates actual schema exists before attempting to apply migrations
3. Handles edge cases where schema exists but isn't recorded
4. Provides detailed integrity checking of database structure
5. Eliminates SQL errors from duplicate table/column creation attempts
Migration tracking is now working correctly with both migrations properly recorded.
- Root cause: Migration names were not being properly inserted into migrations table
- Fixed parameter binding in Capacitor platform service migration functions
- Added detailed debugging to track SQL execution and parameter passing
- Reverted migrations back to proper form (without IF NOT EXISTS workarounds)
- Enhanced extractMigrationNames to handle Capacitor SQLite result format
The migration system should now properly track applied migrations and avoid
re-running them on subsequent app starts.
- Add comprehensive console logging for Electron with emojis for better visibility
- Use CREATE TABLE IF NOT EXISTS and INSERT OR IGNORE to prevent duplicate creation errors
- Add specialized column existence checking for ALTER TABLE ADD COLUMN operations
- Improve migration tracking with detailed status reporting (applied/skipped counts)
- Add proper error handling for existing schema scenarios
- Enhanced documentation and type safety for migration system
This resolves issues where migrations would fail with 'table already exists' or
'duplicate column' errors when the database schema was already properly set up.
The enhanced logging makes it clear to users when migrations are being skipped
vs. applied, improving the debugging experience in Electron.
- Enhanced migration service error handling and logging
- Added better recovery mechanisms for failed migrations
- Improved database state validation before migration execution
- Added comprehensive error reporting in migration service
- Updated HomeView to handle migration errors gracefully
- Fixed database initialization sequence to prevent constraint violations
This addresses UNIQUE constraint failed errors during app startup
and provides better user feedback during database migration issues.
- Enhanced migration service to handle duplicate column errors gracefully
- Added detection for 'duplicate column' and 'already exists' errors
- Migration service now marks partially applied migrations as complete
- Prevents Electron app crashes due to cross-platform database conflicts
- Improved robustness for database schema migrations
Fixes database initialization issues when switching between platforms
(web, mobile, electron) that may have different migration states.
- Update settings migration to maintain separate master and account records
- Use activeDid/accountDid pattern to differentiate between settings types:
* Master settings: activeDid set, accountDid empty
* Account settings: accountDid set, activeDid empty
- Add detailed logging for settings migration process
- Focus on migrating key fields: firstName, isRegistered, profileImageUrl,
showShortcutBvc, and searchBoxes
- Fix issue where settings were being incorrectly merged into a single record
This change ensures the SQLite database maintains the same settings structure
as Dexie, which is required by the existing codebase.
- Enhanced migration service to filter empty/default records from comparisons
- Updated comparison output to exclude records without meaningful data
- Improved UI display with better visual hierarchy and count indicators
- Added security improvements to prevent sensitive data exposure
- Fixed settings migration to properly handle MASTER_SETTINGS_KEY vs account DIDs
- Updated verification display to show filtered counts and detailed differences
- Improved data formatting for contacts, settings, and accounts sections
- Added proper filtering for missing records to avoid counting empty entries
Changes:
- Filter SQLite records to only include those with actual DIDs/data
- Update comparison counts to reflect meaningful differences only
- Enhance UI with count indicators and better visual organization
- Replace sensitive data display with boolean flags (hasIdentity, hasMnemonic)
- Fix settings migration logic for proper DID field handling
- Improve verification message to show detailed breakdown by type
- Add proper filtering for missing records in all data types
Security: Prevents exposure of mnemonics, private keys, and identity data
UI/UX: Cleaner display with better information hierarchy and counts
Migration: More accurate comparison results and better debugging visibility
- Add migrateAll() function that handles complete migration in correct order:
Accounts → Settings → Contacts to avoid foreign key constraint issues
- Add prominent "Migrate All (Recommended)" button to migration UI
- Add informational section explaining migration order and rationale
- Add info icon to icon set for UI clarity
- Improve migration logic to handle overwriteExisting parameter properly:
- New records are always migrated regardless of checkbox setting
- Existing records are only updated when overwriteExisting=true
- Clear warning messages when records are skipped
- Maintain backward compatibility with individual migration buttons
- All code linted and formatted according to project standards
Co-authored-by: Matthew Raymer
- Fix import in src/db-sql/migration.ts to use named imports and alias runMigrations to avoid naming conflict
- Add missing migration management functions (registerMigration, runMigrations) to migrationService with full typing and logging
- Update function signatures to accept SQL parameters for compatibility with AbsurdSqlDatabaseService
- Clean up Prettier formatting issues in migrationService and migration.ts
- Confirmed dev server and linter run cleanly
Co-authored-by: Matthew Raymer
- Add account migration support to migrationService with importFromMnemonic integration
- Extend DataComparison and MigrationResult interfaces to include accounts
- Add getDexieAccounts() and getSqliteAccounts() functions for account retrieval
- Implement compareAccounts() and migrateAccounts() functions with proper error handling
- Update DatabaseMigration.vue UI to support account migration:
- Add "Migrate Accounts" button with lock icon
- Extend summary cards grid to show Dexie/SQLite account counts
- Add Account Differences section with added/modified/missing indicators
- Update success message to include account migration counts
- Enhance grid layouts to accommodate 6 summary cards and 3 difference sections
The migration service now provides complete data migration capabilities
for contacts, settings, and accounts, with enhanced reliability through
the importFromMnemonic utility for mnemonic-based account handling.
- 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.
Matthew Raymer
Trent Larson
Matthew Raymer