System Patterns: Web Application

Architecture Overview

The application follows a domain-driven, Effector-based Flux architecture.

Domain Structure

Each feature domain in src/domains/<feature>/ contains:

model.ts: Effector events, stores, and effects (pure, testable)
view-model.ts: React hooks (useStore/useUnit) adapting model logic to components
ui/: Dumb presentational React components

The application entry point (<App />) and routing are in src/app/root.tsx and src/app/routes.tsx.

Key Design Patterns

Effector-based Flux

Events: createEvent() represent actions triggered by the user or effects
Stores: createStore() hold application state and update via .on(event, ...)
Effects: createEffect() handle async side-effects, dispatching success/fail events
Domains: Group related events, stores, and effects into isolated modules

ViewModel Layer

Encapsulates Effector usage in thin hooks (view-model.ts)
Components consume view-model hooks and remain focused on presentation

UI Components

Design-system atoms in src/shared/ui/
Domain-specific components in src/domains/<feature>/ui/
Core UI components include: Button, Input, Textarea, Switch, Tabs, ImageUpload, Card, Dialog

Data Flow

event ───┐
         │ triggers
store ───┤ updates ──> view-model hook ──> React component render
         │
effect <─┘ (async; dispatches done/fail events)

User interactions invoke events, stores update state, view-model hooks propagate changes to the UI.

Authentication

OpenID Connect (OIDC) for authentication via dynamic /oidc.json configuration
AuthProvider initializes auth flow; tokens stored in localStorage with auto-refresh
Protected routes using the ProtectedRoute component with optional requiredRoles

Deployment

Path-agnostic SPA deployment with Vite and Docker
BASE_PATH injected into public/config.js at container startup by docker-entrypoint.sh
Client-side environment variables (CLIENT_*) surfaced on window.appConfig
Asset paths managed via getAssetPath() in src/utils/config.ts

Styling

Tailwind CSS configured via tailwind.config.js
Utility-first styling with dark theme support and a consistent design system

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