61a57142b0
RC PERF-01 platform-wide performance audit. App was the only one of 191
@Component decorators still on default change detection; all state
mutation flows through signal.set()/router-event handlers, so OnPush is
safe (no direct DOM mutation, no non-signal mutable bindings read in the
template).
Audit findings (see report):
- RxJS subscription leaks: 149 .subscribe() calls across 44 files
reviewed; all either use takeUntilDestroyed, manual Subscription +
ngOnDestroy, or self-completing HTTP/shareReplay observables in
providedIn:'root' singletons. No leaks found, no changes needed.
- OnPush coverage: 190/191 components already OnPush; app.ts fixed here.
- @for/*ngFor tracking: 0 legacy *ngFor found; @for requires track at
compile time in this Angular version. Already fully compliant.
- Duplicate HTTP calls: CategoryFacade and ConfigService already use
shareReplay({bufferSize:1, refCount:true}) caching consistently.
- Signals/BehaviorSubject boilerplate: only 2 combineLatest usages
app-wide, both narrow and already minimal; left as-is (no safe,
isolated leaf case to convert without touching facade state shape).
- Template method calls: mostly cheap signal reads or small pure
per-item formatters; none warranted extraction given OnPush is
already in place everywhere they're used.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Marketplace Frontend
Angular marketplace frontend for the client demonstration. The app uses standalone components, signals, runtime branding/configuration, and a production build optimized for the current marketplace experience.
Features
- Responsive marketplace storefront
- Category browsing and product detail pages
- Search and shopping cart flows
- Telegram login integration
- Payment handoff through the existing backend contract
- Runtime branding and configuration loading
- PWA manifest and service worker configuration
Development
Install dependencies:
npm install
Start the local development server:
npm start
Build for production:
npm run build
The production build is written to dist/dexarmarket/.
Project Structure
src/
├── app/
│ ├── components/ # Shared storefront components
│ ├── core/ # Runtime, config, guards, providers, interceptors
│ ├── dynamic-renderer/ # Page, section, and widget rendering pipeline
│ ├── facades/ # Runtime, website, builder, and backoffice facades
│ ├── pages/ # Storefront, info, legal, cart, search, and item pages
│ ├── services/ # API, cart, auth, SEO, Telegram, and language services
│ └── widgets/ # Dynamic renderer widgets
├── assets/mock/ # Local mock configuration and catalog data
├── environments/ # Development and production environment settings
└── styles/ # Shared global styles and themes
Useful Checks
npm run build
npm run arch:check
Notes
- Authentication and payment integrations are intentionally left on their existing contracts.
- Renderer and runtime architecture should remain stable during demo preparation.
- Client-facing content should avoid placeholder names, mock labels, and temporary routes.