refactor: stricter domain: auth

toju-app/src/app/app.routes.ts

@@ -10,12 +10,12 @@ export const routes: Routes = [
   {
     path: 'login',
     loadComponent: () =>
-      import('./domains/auth/feature/login/login.component').then((module) => module.LoginComponent)
+      import('./domains/authentication/feature/login/login.component').then((module) => module.LoginComponent)
   },
   {
     path: 'register',
     loadComponent: () =>
-      import('./domains/auth/feature/register/register.component').then((module) => module.RegisterComponent)
+      import('./domains/authentication/feature/register/register.component').then((module) => module.RegisterComponent)
   },
   {
     path: 'invite/:inviteId',

toju-app/src/app/domains/README.md

@@ -10,7 +10,7 @@ infrastructure adapters and UI.
 | -------------------- | ------------------------------------------------------------------------------------------------------------------ | ----------------------------------------------------------- |
 | **attachment**       | File upload/download, chunk transfer, persistence                                                                  | `AttachmentFacade`                                          |
 | **access-control**   | Role, permission, ban matching, moderation, and room access rules                                              | `normalizeRoomAccessControl()`, `resolveRoomPermission()`, `hasRoomBanForUser()` |
-| **auth**             | Login / register HTTP orchestration, user-bar UI                                                                   | `AuthService`                                               |
+| **authentication**   | Login / register HTTP orchestration, user-bar UI                                                                   | `AuthenticationService`                                     |
 | **chat**             | Messaging rules, sync logic, GIF/Klipy integration, chat UI                                                        | `KlipyService`, `canEditMessage()`, `ChatMessagesComponent` |
 | **notifications**    | Notification preferences, unread tracking, desktop alert orchestration                                             | `NotificationsFacade`                                       |
 | **screen-share**     | Source picker, quality presets                                                                                     | `ScreenShareFacade`                                         |
@@ -25,7 +25,7 @@ The larger domains also keep longer design notes in their own folders:
 
 - [attachment/README.md](attachment/README.md)
 - [access-control/README.md](access-control/README.md)
-- [auth/README.md](auth/README.md)
+- [authentication/README.md](authentication/README.md)
 - [chat/README.md](chat/README.md)
 - [notifications/README.md](notifications/README.md)
 - [screen-share/README.md](screen-share/README.md)

toju-app/src/app/domains/auth/index.ts

@@ -1 +0,0 @@
-export * from './application/auth.service';

toju-app/src/app/domains/authentication/README.md

@@ -1,13 +1,16 @@
-# Auth Domain
+# Authentication Domain
 
 Handles user authentication (login and registration) against the configured server endpoint. Provides the login, register, and user-bar UI components.
 
 ## Module map
 
 ```
-auth/
+authentication/
 ├── application/
-│   └── auth.service.ts              HTTP login/register against the active server endpoint
+│   └── authentication.service.ts    HTTP login/register against the active server endpoint
+│
+├── domain/
+│   └── authentication.model.ts      LoginResponse interface
 │
 ├── feature/
 │   ├── login/                       Login form component
@@ -19,14 +22,14 @@ auth/
 
 ## Service overview
 
-`AuthService` resolves the API base URL from `ServerDirectoryFacade`, then makes POST requests for login and registration. It does not hold session state itself; after a successful login the calling component stores `currentUserId` in localStorage and dispatches `UsersActions.setCurrentUser` into the NgRx store.
+`AuthenticationService` resolves the API base URL from `ServerDirectoryFacade`, then makes POST requests for login and registration. It does not hold session state itself; after a successful login the calling component stores `currentUserId` in localStorage and dispatches `UsersActions.setCurrentUser` into the NgRx store.
 
 ```mermaid
 graph TD
     Login[LoginComponent]
     Register[RegisterComponent]
     UserBar[UserBarComponent]
-    Auth[AuthService]
+    Auth[AuthenticationService]
     SD[ServerDirectoryFacade]
     Store[NgRx Store]
 
@@ -36,7 +39,7 @@ graph TD
     Auth --> SD
     Login --> Store
 
-    click Auth "application/auth.service.ts" "HTTP login/register" _blank
+    click Auth "application/authentication.service.ts" "HTTP login/register" _blank
     click Login "feature/login/" "Login form" _blank
     click Register "feature/register/" "Registration form" _blank
     click UserBar "feature/user-bar/" "Current user display" _blank
@@ -49,7 +52,7 @@ graph TD
 sequenceDiagram
     participant User
     participant Login as LoginComponent
-    participant Auth as AuthService
+    participant Auth as AuthenticationService
     participant SD as ServerDirectoryFacade
     participant API as Server API
     participant Store as NgRx Store

toju-app/src/app/domains/authentication/application/authentication.service.ts

@@ -3,18 +3,7 @@ import { Injectable, inject } from '@angular/core';
 import { HttpClient } from '@angular/common/http';
 import { Observable } from 'rxjs';
 import { type ServerEndpoint, ServerDirectoryFacade } from '../../server-directory';
-
+import type { LoginResponse } from '../domain/authentication.model';
-/**
- * Response returned by the authentication endpoints (login / register).
- */
-export interface LoginResponse {
-  /** Unique user identifier assigned by the server. */
-  id: string;
-  /** Login username. */
-  username: string;
-  /** Human-readable display name. */
-  displayName: string;
-}
 
 /**
  * Handles user authentication (login and registration) against a
@@ -25,7 +14,7 @@ export interface LoginResponse {
  * server endpoint is used.
  */
 @Injectable({ providedIn: 'root' })
-export class AuthService {
+export class AuthenticationService {
   private readonly http = inject(HttpClient);
   private readonly serverDirectory = inject(ServerDirectoryFacade);
 

toju-app/src/app/domains/authentication/domain/authentication.model.ts

@@ -0,0 +1,11 @@
+/**
+ * Response returned by the authentication endpoints (login / register).
+ */
+export interface LoginResponse {
+  /** Unique user identifier assigned by the server. */
+  id: string;
+  /** Login username. */
+  username: string;
+  /** Human-readable display name. */
+  displayName: string;
+}

toju-app/src/app/domains/authentication/feature/login/login.component.ts

@@ -11,7 +11,7 @@ import { Store } from '@ngrx/store';
 import { NgIcon, provideIcons } from '@ng-icons/core';
 import { lucideLogIn } from '@ng-icons/lucide';
 
-import { AuthService } from '../../application/auth.service';
+import { AuthenticationService } from '../../application/authentication.service';
 import { ServerDirectoryFacade } from '../../../server-directory';
 import { UsersActions } from '../../../../store/users/users.actions';
 import { User } from '../../../../shared-kernel';
@@ -40,7 +40,7 @@ export class LoginComponent {
   serverId: string | undefined = this.serversSvc.activeServer()?.id;
   error = signal<string | null>(null);
 
-  private auth = inject(AuthService);
+  private auth = inject(AuthenticationService);
   private store = inject(Store);
   private route = inject(ActivatedRoute);
   private router = inject(Router);

toju-app/src/app/domains/authentication/feature/register/register.component.ts

@@ -11,7 +11,7 @@ import { Store } from '@ngrx/store';
 import { NgIcon, provideIcons } from '@ng-icons/core';
 import { lucideUserPlus } from '@ng-icons/lucide';
 
-import { AuthService } from '../../application/auth.service';
+import { AuthenticationService } from '../../application/authentication.service';
 import { ServerDirectoryFacade } from '../../../server-directory';
 import { UsersActions } from '../../../../store/users/users.actions';
 import { User } from '../../../../shared-kernel';
@@ -41,7 +41,7 @@ export class RegisterComponent {
   serverId: string | undefined = this.serversSvc.activeServer()?.id;
   error = signal<string | null>(null);
 
-  private auth = inject(AuthService);
+  private auth = inject(AuthenticationService);
   private store = inject(Store);
   private route = inject(ActivatedRoute);
   private router = inject(Router);

toju-app/src/app/domains/authentication/index.ts

@@ -0,0 +1,2 @@
+export * from './application/authentication.service';
+export * from './domain/authentication.model';