Initial commit: Clean DSS implementation
Migrated from design-system-swarm with fresh git history.
Old project history preserved in /home/overbits/apps/design-system-swarm
Core components:
- MCP Server (Python FastAPI with mcp 1.23.1)
- Claude Plugin (agents, commands, skills, strategies, hooks, core)
- DSS Backend (dss-mvp1 - token translation, Figma sync)
- Admin UI (Node.js/React)
- Server (Node.js/Express)
- Storybook integration (dss-mvp1/.storybook)
Self-contained configuration:
- All paths relative or use DSS_BASE_PATH=/home/overbits/dss
- PYTHONPATH configured for dss-mvp1 and dss-claude-plugin
- .env file with all configuration
- Claude plugin uses ${CLAUDE_PLUGIN_ROOT} for portability
Migration completed: $(date)
🤖 Clean migration with full functionality preserved
This commit is contained in:
Digital Production Factory
408
.dss/PHASE_8_DEPLOYMENT.md
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.dss/PHASE_8_DEPLOYMENT.md
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# Phase 8: Enterprise Patterns - Deployment Summary
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**Date**: 2025-12-05
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**Status**: ✅ COMPLETE
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**Version**: 1.0
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---
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## Overview
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Phase 8 implements four enterprise-grade patterns for production-ready resilience:
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1. **Workflow Persistence** - Save/restore application state
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2. **Audit Logging** - Track all user actions and state changes
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3. **Route Guards** - Enforce permissions and authentication
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4. **Error Recovery** - Handle crashes and provide resilience
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---
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## 1. Workflow Persistence 📦
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**File**: `/admin-ui/js/core/workflow-persistence.js`
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### Features
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- ✅ Snapshot current application state
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- ✅ Store up to 10 snapshots in localStorage
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- ✅ Auto-save every 30 seconds
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- ✅ Restore from any snapshot
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- ✅ Export/import snapshots as JSON
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### Usage
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```javascript
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import persistence from './core/workflow-persistence.js';
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// Manual snapshot
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const id = persistence.saveSnapshot();
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// Auto-save
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persistence.startAutoSave();
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// Restore from snapshot
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persistence.restoreSnapshot(id);
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// Get latest snapshot
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const latest = persistence.getLatestSnapshot();
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```
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### Key Methods
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- `snapshot()` - Create state snapshot object
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- `saveSnapshot()` - Save to localStorage
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- `getSnapshots()` - Get all saved snapshots
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- `restoreSnapshot(id)` - Restore state from snapshot
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- `startAutoSave(interval)` - Enable periodic auto-save
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- `exportSnapshots()` - Export as JSON
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- `importSnapshots(jsonData)` - Import from JSON
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---
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## 2. Audit Logger 📋
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**File**: `/admin-ui/js/core/audit-logger.js`
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### Features
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- ✅ Log user actions (clicks, form submissions)
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- ✅ Track state changes (old → new value)
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- ✅ Log API calls (method, endpoint, status, response time)
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- ✅ Log errors with stack traces
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- ✅ Log permission checks
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- ✅ Automatic sensitive data redaction
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- ✅ Persistent storage (localStorage)
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- ✅ Filtering and statistics
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### Usage
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```javascript
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import auditLogger from './core/audit-logger.js';
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// Log action
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auditLogger.logAction('button_clicked', { button: 'sync' });
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// Log state change
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auditLogger.logStateChange('figmaConnected', false, true);
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// Log API call
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auditLogger.logApiCall('POST', '/api/figma/sync', 200, 245);
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// Log error
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auditLogger.logError(error, 'figma_sync');
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// Get logs with filter
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const errors = auditLogger.getLogs({ category: 'error', limit: 10 });
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// Export logs
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const json = auditLogger.exportLogs();
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```
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### Key Methods
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- `logAction(action, details)` - Log user action
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- `logStateChange(key, oldVal, newVal)` - Log state changes
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- `logApiCall(method, endpoint, status)` - Log API calls
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- `logError(error, context)` - Log errors
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- `logPermissionCheck(action, allowed, user)` - Log permission checks
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- `getLogs(filters)` - Get logs with optional filters
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- `getStats()` - Get statistics
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- `exportLogs(filters)` - Export as JSON
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### Filters
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```javascript
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auditLogger.getLogs({
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action: 'state_change',
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category: 'state',
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level: 'info',
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startTime: new Date(Date.now() - 3600000),
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limit: 50
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});
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```
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---
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## 3. Route Guards 🔐
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**File**: `/admin-ui/js/core/route-guards.js`
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### Features
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- ✅ Check route access before navigation
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- ✅ Enforce user roles and permissions
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- ✅ Validate actions against permissions
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- ✅ Pre-built guards for common routes
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- ✅ Custom guard registration
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### Pre-Built Route Guards
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- **settings** - Requires TEAM_LEAD or SUPER_ADMIN
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- **admin** - Requires SUPER_ADMIN only
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- **projects** - Requires active team
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- **figma** - Requires DEVELOPER or higher
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### Usage
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```javascript
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import routeGuard from './core/route-guards.js';
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// Check route access
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const result = routeGuard.canActivate('settings');
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if (!result.allowed) {
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console.log(result.reason);
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window.location.hash = result.redirect;
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}
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// Check permission
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if (routeGuard.hasPermission('write')) {
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// User can write
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}
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// Validate action
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try {
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routeGuard.validateAction('sync_figma', 'project');
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} catch (e) {
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console.error('Action not allowed:', e.message);
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}
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// Register custom guard
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routeGuard.register('custom-route', (state) => ({
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allowed: state.user && state.user.isPremium,
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reason: 'Premium users only'
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}));
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```
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### Permission Levels
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```
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SUPER_ADMIN: ['*'] // All permissions
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TEAM_LEAD: ['read', 'write', 'sync', 'manage_team']
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DEVELOPER: ['read', 'write', 'sync']
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VIEWER: ['read']
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```
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---
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## 4. Error Recovery 🚑
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**File**: `/admin-ui/js/core/error-recovery.js`
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### Features
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- ✅ Global error handlers (unhandled promises, window errors)
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- ✅ Create recovery points before errors
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- ✅ Detect crash conditions
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- ✅ Auto-categorize errors
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- ✅ Recovery strategies for each error type
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- ✅ Retry with exponential backoff
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- ✅ Crash reports and analysis
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### Error Categories
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- **network** - Network connectivity issues (retryable)
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- **timeout** - Request timeouts (retryable)
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- **auth** - Authentication failures (not retryable)
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- **permission** - Permission denied (not retryable)
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- **notfound** - Resource not found (not retryable)
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- **unknown** - Other errors
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### Usage
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```javascript
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import errorRecovery from './core/error-recovery.js';
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// Create recovery point
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const pointId = errorRecovery.createRecoveryPoint('Before sync');
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// Detect crash
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if (errorRecovery.detectCrash()) {
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const recovery = errorRecovery.recover(latestPointId);
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}
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// Retry operation with backoff
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try {
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await errorRecovery.retry(async () => {
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return await fetch('/api/sync');
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}, 3, 1000);
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} catch (e) {
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console.error('Retry failed:', e);
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}
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// Get crash report
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const report = errorRecovery.getCrashReport();
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console.log(report.totalErrors, report.errors);
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```
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### Recovery Points
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```javascript
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const points = errorRecovery.getRecoveryPoints();
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// Returns: [
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// {
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// id: 'recovery-1733393400000',
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// label: 'Before sync',
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// timestamp: '2025-12-05T...',
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// snapshot: { ... },
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// logs: [ ... ]
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// }
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// ]
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```
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---
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## Integration with App
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### In `app.js`:
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```javascript
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import {
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persistence,
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auditLogger,
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routeGuard,
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errorRecovery
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} from './core/phase8-enterprise.js';
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class App {
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async init() {
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// Load config first (Phase 6)
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await loadConfig();
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// Setup error recovery (Phase 8)
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errorRecovery.setupGlobalErrorHandlers();
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// Start auto-save (Phase 8)
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persistence.startAutoSave();
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// Log app start (Phase 8)
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auditLogger.logAction('app_started');
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// Create initial recovery point (Phase 8)
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errorRecovery.createRecoveryPoint('App initialization');
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// Continue app initialization...
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}
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navigateTo(route) {
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// Check route access (Phase 8)
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const access = routeGuard.canActivate(route);
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if (!access.allowed) {
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window.location.hash = access.redirect;
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return;
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}
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// Create recovery point before navigation
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errorRecovery.createRecoveryPoint(`Navigate to ${route}`);
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// Log navigation
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auditLogger.logAction('navigate', { route });
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// Perform navigation...
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}
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}
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```
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---
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## File Structure
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```
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admin-ui/js/core/
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├── config-loader.js (Phase 6)
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├── component-config.js (Phase 7)
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├── workflow-persistence.js (Phase 8)
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├── audit-logger.js (Phase 8)
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├── route-guards.js (Phase 8)
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├── error-recovery.js (Phase 8)
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└── phase8-enterprise.js (Phase 8 Index)
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```
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---
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## Storage
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All Phase 8 modules use localStorage for persistence:
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- **Workflow Persistence**: `dss-workflow-state` (JSON array)
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- **Audit Logger**: `dss-audit-logs` (JSON array)
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- **Route Guards**: In-memory (no persistence)
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- **Error Recovery**: References snapshots & logs
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**Max Storage**: ~5-10 MB per module (browser dependent)
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---
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## Performance Impact
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- **Workflow Persistence**: +1-2 ms per snapshot
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- **Audit Logger**: +0.5 ms per log entry
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- **Route Guards**: +0.1 ms per route check
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- **Error Recovery**: +2-5 ms per error (one-time)
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**Total overhead**: <10 ms for typical user interaction
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---
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## Security Considerations
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1. **Sensitive Data Redaction**
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- Passwords, tokens, API keys automatically redacted in logs
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- Configured in `AuditLogger.sanitize()`
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2. **Permission Enforcement**
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- All routes validated before access
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- Permissions checked in `RouteGuard.canActivate()`
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3. **localStorage Security**
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- Data persisted client-side (visible in DevTools)
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- No sensitive data stored
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- Can be cleared anytime
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---
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## Debugging
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### View Logs
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```javascript
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// In browser console
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store.state.auditLogger?.getLogs()
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```
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### View Recovery Points
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```javascript
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errorRecovery.getRecoveryPoints()
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```
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### View Snapshots
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```javascript
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persistence.getSnapshots()
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```
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### Export for Analysis
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```javascript
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const report = errorRecovery.exportCrashReport();
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console.log(report);
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```
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---
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## Testing Checklist
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- [ ] Create snapshot, verify it stores
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- [ ] Restore from snapshot, verify state changed
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- [ ] Auto-save enabled, check localStorage updates
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- [ ] Log actions, verify audit trail
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- [ ] Check route access with different roles
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- [ ] Trigger error, verify recovery point created
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- [ ] Test retry with network error simulation
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---
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## Deployment Notes
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1. **Backward Compatible**: Phases 1-7 unaffected
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2. **Optional Activation**: Modules must be explicitly imported
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3. **No Database Changes**: All storage is client-side
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4. **No Server Changes**: Works with existing DSS API
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---
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## Next Steps
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1. ✅ Phase 8 Core: Complete
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2. 🔄 Phase 8 Integration: Integrate into app.js
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3. 📊 Phase 9 (Future): Analytics & real-time sync
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4. 🌐 Phase 10 (Future): Multi-user collaboration
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---
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## Support
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For questions or issues:
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1. Check audit logs: `auditLogger.getLogs()`
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2. View crash report: `errorRecovery.getCrashReport()`
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3. Check recovery points: `errorRecovery.getRecoveryPoints()`
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