Angular 21 Feature Parity Checklist

Angular 21 Feature Parity Checklist

Purpose: Definitive audit confirming every feature, page, link, theme, and API endpoint from the legacy HTML/CSS frontend exists and functions correctly in the Angular 21 SPA.

Status: ✅ All items verified — zero untracked regressions.

Last reviewed: 2026-03-08

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Table of Contents

1. Pages & Routes
2. Feature Parity by Page
3. Theme Consistency
4. Navigation Links & External References
5. Mobile / Responsive Layout
6. API Endpoints
7. Regressions & Known Gaps

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1. Pages & Routes

Maps every legacy static HTML page to its Angular 21 equivalent.

Legacy File	URL	Angular Route	Component	Status
index.html (Admin Dashboard)	/	/	HomeComponent	✅
compiler.html	/compiler.html	/compiler	CompilerComponent	✅
admin-storage.html	/admin-storage.html	/admin	AdminComponent	✅
test.html	/test.html	/ + /api-docs	ApiTesterComponent + ApiDocsComponent	✅
validation-demo.html	/validation-demo.html	/validation	ValidationComponent	✅
websocket-test.html	/websocket-test.html	/api-docs	ApiDocsComponent (endpoint docs)	⚠️ See §7
e2e-tests.html	/e2e-tests.html	N/A (Playwright in /e2e/)	—	⚠️ See §7
—	—	/performance	PerformanceComponent	✅ (new in Angular)

Legacy → Angular route redirect coverage: All old URL paths that browsers may have bookmarked are handled by the SPA fallback in worker.ts — unknown paths redirect to /.

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2. Feature Parity by Page

2.1 Dashboard — / (HomeComponent)

Maps to legacy index.html (Admin Dashboard).

Feature	Legacy index.html	Angular HomeComponent	Status
System status bar (health check)	✅	✅	✅
Total Requests metric card	✅	✅	✅
Queue Depth metric card	✅	✅	✅
Cache Hit Rate metric card	✅	✅	✅
Avg Response Time metric card	✅	✅	✅
Queue depth count card (5th card)	—	✅ (new)	✅
Queue depth chart (Chart.js)	✅	✅ (SVG via QueueChartComponent)	✅
Quick-action buttons (compile, batch, async)	✅	✅	✅
Navigation grid (tools & pages)	✅	✅	✅
Endpoint comparison table	✅	✅	✅
Inline API tester	✅ (test.html)	✅ (ApiTesterComponent)	✅
Notification settings toggle	✅	✅ (NotificationService)	✅
Auto-refresh toggle + configurable interval	✅	✅	✅
Manual “Refresh” button	✅	✅ (MetricsStore.refresh())	✅
Skeleton loading placeholders	—	✅ (SkeletonCardComponent)	✅ (improved)

2.2 Compiler — /compiler (CompilerComponent)

Maps to legacy compiler.html.

Feature	Legacy compiler.html	Angular CompilerComponent	Status
JSON compilation mode	✅	✅	✅
SSE streaming mode	✅	✅	✅
Async / queued mode	✅	✅	✅
Batch compilation mode	✅	✅	✅
Batch + Async mode	—	✅ (new)	✅
Preset selector	✅	✅ (linkedSignal() URL defaults)	✅
Add/remove source URL fields	✅	✅ (reactive FormArray)	✅
Transformation checkboxes	✅	✅	✅
Benchmark flag	✅	✅	✅
Real-time queue stats panel	—	✅ (shown for async modes)	✅ (new)
Compilation result display	✅	✅ (CDK Virtual Scroll)	✅
File drag-and-drop upload	—	✅ (Web Worker parsing)	✅ (new)
Turnstile bot protection	—	✅ (TurnstileComponent)	✅ (new)
Progress indication	✅	✅ (MatProgressBar)	✅
Log / notification integration	—	✅ (LogService, NotificationService)	✅ (new)

2.3 Performance — /performance (PerformanceComponent)

No direct legacy equivalent; functionality was previously spread across the dashboard.

Feature	Legacy	Angular PerformanceComponent	Status
System health status	partial (/metrics call)	✅ (/health/latest)	✅
Uptime display	—	✅	✅ (new)
Per-endpoint request counts	✅ (index.html metrics)	✅ (MatTable)	✅
Per-endpoint success/failure	—	✅	✅ (new)
Per-endpoint avg duration	—	✅	✅ (new)
Sparkline charts per endpoint	—	✅ (SparklineComponent)	✅ (new)
Auto-refresh via MetricsStore	partial	✅	✅

2.4 Validation — /validation (ValidationComponent)

Maps to legacy validation-demo.html.

Feature	Legacy validation-demo.html	Angular ValidationComponent	Status
Multi-line rules textarea	✅	✅	✅
Rule count hint	—	✅	✅
Strict mode toggle	✅	✅	✅
Validate button with spinner	✅	✅	✅
Color-coded error/warning/ok output	✅	✅	✅
Pass/fail summary chips	✅	✅	✅
Per-rule AGTree parse errors	✅	✅ (ValidationService)	✅

2.5 API Reference — /api-docs (ApiDocsComponent)

Maps to legacy inline API docs (in index.html) and the standalone /api JSON endpoint.

Feature	Legacy	Angular ApiDocsComponent	Status
Endpoint list with methods	✅ (HTML list)	✅ (grouped cards)	✅
Compilation endpoints	✅	✅	✅
Monitoring endpoints	✅	✅	✅
Queue management endpoints	✅	✅	✅
Workflow endpoints	—	✅	✅ (new)
Validation endpoint	—	✅	✅ (new)
Admin endpoints	✅	✅	✅
Live version display (/api/version)	—	✅ (httpResource())	✅ (new)
Built-in API tester (send requests)	partial (test.html)	✅	✅
cURL example generation	✅	✅	✅

2.6 Admin — /admin (AdminComponent)

Maps to legacy admin-storage.html.

Feature	Legacy admin-storage.html	Angular AdminComponent	Status
Auth gate (X-Admin-Key)	✅	✅ (AuthService, adminGuard)	✅
Authenticated status bar	—	✅	✅
Storage stats (KV / R2 / D1 counts)	✅	✅ (StorageService)	✅
D1 table list	✅	✅	✅
Read-only SQL query console	✅	✅ (CDK Virtual Scroll results)	✅
Clear expired entries	✅	✅	✅
Clear cache	✅	✅	✅
Vacuum D1 database	✅	✅	✅
Skeleton loading state	—	✅ (SkeletonCardComponent)	✅ (improved)

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3. Theme Consistency

Requirement	Implementation	Status
Dark / light theme toggle	ThemeService — persists in localStorage, applies dark-theme class + data-theme attribute to <body>	✅
Theme toggle in toolbar	AppComponent toolbar button, accessible via keyboard	✅
No flash of unstyled content (FOUC)	loadPreferences() runs in constructor before first render	✅
Consistent theme across all routes	Single ThemeService + Angular Material theming via CSS custom props	✅
Compiler page	Material Design 3 color tokens, dark-theme class propagates	✅
Dashboard / Home page	Same	✅
Admin page	Same	✅
Performance page	Same	✅
Validation page	Same	✅
API Docs page	Same	✅

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4. Navigation Links & External References

Internal Navigation

Link / Action	Legacy	Angular	Status
Home / Dashboard	index.html	/ via routerLink	✅
Compiler	compiler.html	/compiler via routerLink	✅
Performance	—	/performance via routerLink	✅
Validation	validation-demo.html	/validation via routerLink	✅
API Docs	index.html#api	/api-docs via routerLink	✅
Admin	admin-storage.html	/admin via routerLink	✅
404 fallback	—	** → redirect to /	✅
Skip-to-main-content link	—	✅ (<a href="#main-content">)	✅ (a11y new)

Desktop / Mobile Navigation

Navigation Pattern	Angular	Status
Horizontal tab bar (desktop)	routerLink + routerLinkActive tabs in toolbar	✅
Slide-over sidenav (mobile)	MatSidenav (mode="over") with hamburger button	✅
Active route highlight	routerLinkActive="active-nav-item"	✅

External References

Link	Destination	Location in Angular	Status
GitHub repository	https://github.com/jaypatrick/bloqr-compiler	AppComponent footer	✅
JSR package	@jk-com/bloqr-compiler (via GitHub link)	Footer	✅
Live service URL	https://bloqr-backend.jk-com.workers.dev/	— (API calls use relative paths)	✅

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5. Mobile / Responsive Layout

Requirement	Implementation	Status
Slide-over navigation drawer on mobile	MatSidenav mode="over" in AppComponent	✅
Hamburger menu button	Shown on small viewports (<= 768 px) via CSS display	✅
Desktop horizontal tabs hidden on mobile	CSS media query hides .app-nav-tabs	✅
Stat cards responsive grid	CSS grid with auto-fill / minmax	✅
Compiler form adapts to narrow screens	MatFormField full-width, stacked layout	✅
Admin SQL console wraps correctly	CDK Virtual Scroll with overflow handling	✅
Navigation grid auto-reflow	CSS grid auto-fill	✅
Table horizontal scroll	overflow-x: auto wrapper on all MatTable	✅

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6. API Endpoints

All worker API endpoints surfaced in the Angular frontend (called from services and documented in ApiDocsComponent).

6.1 Compilation

Endpoint	Worker	Angular Consumer	Status
POST /compile	✅	CompilerService.compile()	✅
POST /compile/stream	✅	SseService + CompilerService.stream()	✅
POST /compile/batch	✅	CompilerService.batch()	✅
POST /compile/async	✅	CompilerService.compileAsync()	✅
POST /compile/batch/async	✅	CompilerService.batchAsync()	✅
GET /ws/compile	✅	Documented in /api-docs	⚠️ See §7
POST /ast/parse	✅	ApiDocsComponent tester	✅

6.2 Monitoring & Health

Endpoint	Worker	Angular Consumer	Status
GET /health	✅	MetricsStore (health polling)	✅
GET /health/latest	✅	PerformanceComponent (httpResource)	✅
GET /metrics	✅	MetricsStore / MetricsService	✅
GET /api	✅	ApiDocsComponent	✅
GET /api/version	✅	ApiDocsComponent (httpResource)	✅
GET /api/deployments	✅	Documented in /api-docs	✅
GET /api/deployments/stats	✅	Documented in /api-docs	✅

6.3 Queue Management

Endpoint	Worker	Angular Consumer	Status
GET /queue/stats	✅	QueueService, MetricsStore	✅
GET /queue/history	✅	QueueService, QueueChartComponent	✅
GET /queue/results/:requestId	✅	CompilerService (async polling)	✅
POST /queue/cancel/:requestId	✅	CompilerService.cancelJob()	✅

6.4 Workflow (Durable Execution)

Endpoint	Worker	Angular Consumer	Status
POST /workflow/compile	✅	ApiDocsComponent (documented)	✅
POST /workflow/batch	✅	ApiDocsComponent (documented)	✅
GET /workflow/status/:instanceId	✅	ApiDocsComponent (documented)	✅
GET /workflow/metrics	✅	ApiDocsComponent (documented)	✅
GET /workflow/events/:instanceId	✅	ApiDocsComponent (documented)	✅
POST /workflow/cache-warm	✅	ApiDocsComponent (documented)	✅
POST /workflow/health-check	✅	ApiDocsComponent (documented)	✅

6.5 Validation

Endpoint	Worker	Angular Consumer	Status
POST /api/validate	✅	ValidationService	✅

6.6 Admin Storage (auth-gated)

Endpoint	Worker	Angular Consumer	Status
GET /admin/storage/stats	✅	StorageService.getStats()	✅
GET /admin/storage/tables	✅	StorageService.getTables()	✅
POST /admin/storage/query	✅	StorageService.query()	✅
POST /admin/storage/clear-expired	✅	StorageService.clearExpired()	✅
POST /admin/storage/clear-cache	✅	StorageService.clearCache()	✅
POST /admin/storage/vacuum	✅	StorageService.vacuum()	✅
GET /admin/storage/export	✅	ApiDocsComponent (documented)	✅

6.7 Configuration

Endpoint	Worker	Angular Consumer	Status
GET /api/turnstile-config	✅	TurnstileService	✅

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7. Regressions & Known Gaps

7.1 websocket-test.html — No Dedicated Angular Route

Legacy: A standalone HTML page at /websocket-test.html provided an interactive WebSocket client to exercise the GET /ws/compile endpoint.

Angular status: There is no dedicated Angular route for WebSocket testing.

Mitigation:

• The GET /ws/compile endpoint is fully documented in the /api-docs route with method, path, and description.
• The endpoint remains operational in the Worker.
• Manual testing can be performed using browser DevTools or wscat.

Recommendation: If interactive WebSocket testing is desired in the SPA, add a /ws-test route with a WsTestComponent that opens a WebSocket and displays send/receive frames. Log this as a child issue if needed.

Severity: Low — endpoint unchanged; only the interactive HTML tester is absent.

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7.2 e2e-tests.html — Test Runner Removed from Production SPA

Legacy: An HTML page at /e2e-tests.html embedded a browser-based end-to-end test runner that could be opened in any browser to run API integration tests.

Angular status: Not ported to the Angular SPA. End-to-end tests now live in frontend/e2e/ and are executed with Playwright (npm run e2e).

Mitigation:

• Playwright tests in frontend/e2e/ cover the same navigation and API scenarios.
• The e2e-tests.html approach was a development/debug convenience, not a production feature used by end-users.

Recommendation: Keep Playwright as the canonical e2e mechanism. The HTML test runner is not required in the production SPA.

Severity: Low — test coverage maintained via Playwright; no user-facing regression.

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Summary

Category	Total Items	✅ Present	⚠️ Gap / Notes
Pages / Routes	8	6	2 (see §7)
Dashboard features	14	14	0
Compiler features	14	14	0
Performance features	7	7	0
Validation features	7	7	0
API Docs features	10	10	0
Admin features	9	9	0
Theme items	10	10	0
Navigation / links	14	14	0
Responsive layout	8	8	0
API endpoints	30	29	1 (/ws/compile not surfaced as interactive UI)
Total	131	128	3

All three gaps are low-severity development/debug conveniences with documented mitigations. There are zero untracked regressions in user-facing functionality.