forked from jsnbuchanan/crowd-funder-for-time-pwa
feat(db): Implement SQLite database layer with migration support
Add SQLite database implementation with comprehensive features: - Core database functionality: - Connection management and pooling - Schema creation and validation - Transaction support with rollback - Backup and restore capabilities - Health checks and integrity verification - Data migration: - Migration utilities from Dexie to SQLite - Data transformation and validation - Migration verification and rollback - Backup before migration - CRUD operations for all entities: - Accounts, contacts, and contact methods - Settings and secrets - Logging and audit trails - Type safety and error handling: - Full TypeScript type definitions - Runtime data validation - Comprehensive error handling - Transaction safety Note: Requires @wa-sqlite/sql.js package to be installed
This commit is contained in:
Matt Raymer
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docs/storage-implementation-checklist.md
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docs/storage-implementation-checklist.md
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# Storage Implementation Checklist
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## Core Services
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### 1. Storage Service Layer
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- [ ] Create base `StorageService` interface
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- [ ] Define common methods for all platforms
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- [ ] Add platform-specific method signatures
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- [ ] Include error handling types
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- [ ] Add migration support methods
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- [ ] Implement platform-specific services
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- [ ] `WebSQLiteService` (wa-sqlite)
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- [ ] Database initialization
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- [ ] VFS setup
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- [ ] Connection management
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- [ ] Query builder
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- [ ] `NativeSQLiteService` (iOS/Android)
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- [ ] SQLCipher integration
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- [ ] Native bridge setup
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- [ ] File system access
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- [ ] `ElectronSQLiteService`
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- [ ] Node SQLite integration
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- [ ] IPC communication
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- [ ] File system access
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### 2. Migration Services
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- [ ] Implement `MigrationService`
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- [ ] Backup creation
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- [ ] Data verification
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- [ ] Rollback procedures
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- [ ] Progress tracking
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- [ ] Create `MigrationUI` components
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- [ ] Progress indicators
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- [ ] Error handling
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- [ ] User notifications
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- [ ] Manual triggers
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### 3. Security Layer
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- [ ] Implement `EncryptionService`
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- [ ] Key management
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- [ ] Encryption/decryption
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- [ ] Secure storage
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- [ ] Add `BiometricService`
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- [ ] Platform detection
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- [ ] Authentication flow
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- [ ] Fallback mechanisms
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## Platform-Specific Implementation
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### Web Platform
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- [ ] Setup wa-sqlite
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- [ ] Install dependencies
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```json
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{
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"@wa-sqlite/sql.js": "^0.8.12",
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"@wa-sqlite/sql.js-httpvfs": "^0.8.12"
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}
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```
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- [ ] Configure VFS
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- [ ] Setup worker threads
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- [ ] Implement connection pooling
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- [ ] Update build configuration
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- [ ] Modify `vite.config.ts`
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- [ ] Add worker configuration
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- [ ] Update chunk splitting
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- [ ] Configure asset handling
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- [ ] Implement IndexedDB fallback
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- [ ] Create fallback service
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- [ ] Add data synchronization
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- [ ] Handle quota exceeded
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### iOS Platform
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- [ ] Setup SQLCipher
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- [ ] Install pod dependencies
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- [ ] Configure encryption
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- [ ] Setup keychain access
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- [ ] Implement secure storage
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- [ ] Update Capacitor config
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- [ ] Modify `capacitor.config.ts`
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- [ ] Add iOS permissions
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- [ ] Configure backup
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- [ ] Setup app groups
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### Android Platform
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- [ ] Setup SQLCipher
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- [ ] Add Gradle dependencies
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- [ ] Configure encryption
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- [ ] Setup keystore
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- [ ] Implement secure storage
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- [ ] Update Capacitor config
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- [ ] Modify `capacitor.config.ts`
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- [ ] Add Android permissions
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- [ ] Configure backup
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- [ ] Setup file provider
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### Electron Platform
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- [ ] Setup Node SQLite
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- [ ] Install dependencies
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- [ ] Configure IPC
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- [ ] Setup file system access
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- [ ] Implement secure storage
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- [ ] Update Electron config
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- [ ] Modify `electron.config.ts`
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- [ ] Add security policies
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- [ ] Configure file access
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- [ ] Setup auto-updates
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## Data Models and Types
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### 1. Database Schema
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- [ ] Define tables
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```sql
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-- Accounts table
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CREATE TABLE accounts (
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did TEXT PRIMARY KEY,
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public_key_hex TEXT NOT NULL,
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created_at INTEGER NOT NULL,
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updated_at INTEGER NOT NULL
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);
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-- Settings table
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CREATE TABLE settings (
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key TEXT PRIMARY KEY,
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value TEXT NOT NULL,
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updated_at INTEGER NOT NULL
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);
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-- Contacts table
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CREATE TABLE contacts (
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id TEXT PRIMARY KEY,
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did TEXT NOT NULL,
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name TEXT,
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created_at INTEGER NOT NULL,
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updated_at INTEGER NOT NULL,
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FOREIGN KEY (did) REFERENCES accounts(did)
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);
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```
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- [ ] Create indexes
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- [ ] Define constraints
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- [ ] Add triggers
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- [ ] Setup migrations
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### 2. Type Definitions
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- [ ] Create interfaces
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```typescript
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interface Account {
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did: string;
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publicKeyHex: string;
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createdAt: number;
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updatedAt: number;
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}
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interface Setting {
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key: string;
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value: string;
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updatedAt: number;
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}
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interface Contact {
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id: string;
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did: string;
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name?: string;
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createdAt: number;
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updatedAt: number;
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}
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```
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- [ ] Add validation
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- [ ] Create DTOs
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- [ ] Define enums
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- [ ] Add type guards
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## UI Components
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### 1. Migration UI
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- [ ] Create components
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- [ ] `MigrationProgress.vue`
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- [ ] `MigrationError.vue`
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- [ ] `MigrationSettings.vue`
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- [ ] `MigrationStatus.vue`
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### 2. Settings UI
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- [ ] Update components
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- [ ] Add storage settings
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- [ ] Add migration controls
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- [ ] Add backup options
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- [ ] Add security settings
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### 3. Error Handling UI
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- [ ] Create components
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- [ ] `StorageError.vue`
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- [ ] `QuotaExceeded.vue`
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- [ ] `MigrationFailed.vue`
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- [ ] `RecoveryOptions.vue`
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## Testing
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### 1. Unit Tests
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- [ ] Test services
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- [ ] Storage service tests
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- [ ] Migration service tests
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- [ ] Security service tests
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- [ ] Platform detection tests
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### 2. Integration Tests
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- [ ] Test migrations
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- [ ] Web platform tests
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- [ ] iOS platform tests
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- [ ] Android platform tests
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- [ ] Electron platform tests
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### 3. E2E Tests
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- [ ] Test workflows
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- [ ] Account management
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- [ ] Settings management
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- [ ] Contact management
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- [ ] Migration process
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## Documentation
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### 1. Technical Documentation
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- [ ] Update architecture docs
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- [ ] Add API documentation
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- [ ] Create migration guides
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- [ ] Document security measures
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### 2. User Documentation
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- [ ] Update user guides
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- [ ] Add troubleshooting guides
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- [ ] Create FAQ
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- [ ] Document new features
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## Deployment
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### 1. Build Process
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- [ ] Update build scripts
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- [ ] Add platform-specific builds
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- [ ] Configure CI/CD
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- [ ] Setup automated testing
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### 2. Release Process
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- [ ] Create release checklist
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- [ ] Add version management
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- [ ] Setup rollback procedures
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- [ ] Configure monitoring
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## Monitoring and Analytics
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### 1. Error Tracking
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- [ ] Setup error logging
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- [ ] Add performance monitoring
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- [ ] Configure alerts
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- [ ] Create dashboards
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### 2. Usage Analytics
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- [ ] Add storage metrics
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- [ ] Track migration success
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- [ ] Monitor performance
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- [ ] Collect user feedback
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## Security Audit
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### 1. Code Review
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- [ ] Review encryption
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- [ ] Check access controls
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- [ ] Verify data handling
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- [ ] Audit dependencies
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### 2. Penetration Testing
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- [ ] Test data access
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- [ ] Verify encryption
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- [ ] Check authentication
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- [ ] Review permissions
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## Success Criteria
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### 1. Performance
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- [ ] Query response time < 100ms
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- [ ] Migration time < 5s per 1000 records
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- [ ] Storage overhead < 10%
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- [ ] Memory usage < 50MB
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### 2. Reliability
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- [ ] 99.9% uptime
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- [ ] Zero data loss
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- [ ] Automatic recovery
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- [ ] Backup verification
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### 3. Security
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- [ ] AES-256 encryption
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- [ ] Secure key storage
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- [ ] Access control
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- [ ] Audit logging
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### 4. User Experience
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- [ ] Smooth migration
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- [ ] Clear error messages
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- [ ] Progress indicators
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- [ ] Recovery options
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