feat(doc): move permissions

apps/angular/permissions/src/app/app.component.ts

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+import { Component } from '@angular/core';
+import { RouterOutlet } from '@angular/router';
+
+@Component({
+  standalone: true,
+  imports: [RouterOutlet],
+  selector: 'app-root',
+  template: ` <router-outlet></router-outlet> `,
+  styles: [],
+})
+export class AppComponent {}

apps/angular/permissions/src/app/app.config.ts

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+import { ApplicationConfig } from '@angular/core';
+import { provideRouter } from '@angular/router';
+import { APP_ROUTES } from './routes';
+export const appConfig: ApplicationConfig = {
+  providers: [provideRouter(APP_ROUTES)],
+};

apps/angular/permissions/src/app/button.component.ts

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+/* eslint-disable @angular-eslint/component-selector */
+import { ChangeDetectionStrategy, Component } from '@angular/core';
+
+@Component({
+  standalone: true,
+  selector: 'button[app-button]',
+  template: `<ng-content></ng-content>`,
+  host: {
+    class: 'border border-blue-700 bg-blue-400 p-2 rounded-sm text-white',
+  },
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class ButtonComponent {}

apps/angular/permissions/src/app/dashboard/admin.component.ts

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+import { ChangeDetectionStrategy, Component } from '@angular/core';
+import { RouterLink } from '@angular/router';
+import { ButtonComponent } from '../button.component';
+
+@Component({
+  selector: 'app-dashboard',
+  standalone: true,
+  imports: [RouterLink, ButtonComponent],
+  template: `
+    <p>dashboard for Admin works!</p>
+    <button app-button routerLink="/">Logout</button>
+  `,
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class AdminDashboardComponent {}

apps/angular/permissions/src/app/dashboard/manager.component.ts

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+import { ChangeDetectionStrategy, Component } from '@angular/core';
+import { RouterLink } from '@angular/router';
+import { ButtonComponent } from '../button.component';
+
+@Component({
+  selector: 'app-dashboard',
+  standalone: true,
+  imports: [RouterLink, ButtonComponent],
+  template: `
+    <p>dashboard for Manager works!</p>
+    <button app-button routerLink="/">Logout</button>
+  `,
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class ManagerDashboardComponent {}

apps/angular/permissions/src/app/has-role.directive.ts

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+/* eslint-disable @angular-eslint/directive-selector */
+import { NgIfContext } from '@angular/common';
+import {
+  Directive,
+  Input,
+  OnDestroy,
+  OnInit,
+  TemplateRef,
+  ViewContainerRef,
+} from '@angular/core';
+import { Role } from './user.model';
+import { UserStore } from './user.store';
+
+@Directive({
+  selector: '[hasRole], [hasRoleIsAdmin]',
+  standalone: true,
+  providers: [provideDestroyService()],
+})
+export class HasRoleDirective implements OnInit, OnDestroy {
+  @Input('hasRole') role: Role | Role[] | undefined = undefined;
+
+  @Input('hasRoleIsAdmin') isAdmin = false;
+
+  @Input('hasRoleIsAdminElseTemplate')
+  elseTemplate?: TemplateRef<NgIfContext> | null;
+
+  constructor(
+    private templateRef: TemplateRef<unknown>,
+    private viewContainer: ViewContainerRef,
+    private store: UserStore
+  ) {}
+
+  ngOnDestroy(): void {
+    console.log('on destroy');
+  }
+
+  ngOnInit(): void {
+    console.log(this.role, this.isAdmin, this.elseTemplate);
+    if (this.isAdmin) {
+      this.store.isAdmin$.subscribe((isAdmin) => {
+        console.log(isAdmin);
+        isAdmin ? this.addTemplate() : this.addElseTemplate();
+      });
+    }
+    // else if (this.role) {
+    //   this.store
+    //     .hasAnyRole(this.role)
+    //     .subscribe((hasPermission) =>
+    //       hasPermission ? this.addTemplate() : this.addElseTemplate()
+    //     );
+    // } else {
+    //   this.addTemplate();
+    // }
+  }
+
+  private addTemplate() {
+    console.log('Add');
+    this.viewContainer.clear();
+    this.viewContainer.createEmbeddedView(this.templateRef);
+  }
+
+  private addElseTemplate() {
+    console.log('ici');
+    this.viewContainer.clear();
+    this.elseTemplate &&
+      this.viewContainer.createEmbeddedView(this.elseTemplate);
+  }
+}

apps/angular/permissions/src/app/information.component.ts

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+import { CommonModule } from '@angular/common';
+import { ChangeDetectionStrategy, Component } from '@angular/core';
+import { UserStore } from './user.store';
+
+@Component({
+  selector: 'app-information',
+  standalone: true,
+  imports: [CommonModule],
+  template: `
+    <h2 class="mt-10 text-xl">Information Panel</h2>
+    <!-- admin can see everything -->
+    <div>visible only for super admin</div>
+    <div>visible if manager</div>
+    <div>visible if manager and/or reader</div>
+    <div>visible if manager and/or writer</div>
+    <div>visible if client</div>
+    <div>visible for everyone</div>
+  `,
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class InformationComponent {
+  user$ = this.userStore.user$;
+  constructor(private userStore: UserStore) {}
+}

apps/angular/permissions/src/app/login.component.ts

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+import { Component } from '@angular/core';
+import { RouterLink } from '@angular/router';
+import { ButtonComponent } from './button.component';
+import { InformationComponent } from './information.component';
+import {
+  admin,
+  client,
+  everyone,
+  manager,
+  reader,
+  readerAndWriter,
+  writer,
+} from './user.model';
+import { UserStore } from './user.store';
+
+@Component({
+  standalone: true,
+  imports: [InformationComponent, RouterLink, ButtonComponent],
+  selector: 'app-login',
+  template: `
+    <header class="flex gap-3 items-center">
+      Log as :
+      <button app-button (click)="admin()">Admin</button>
+      <button app-button (click)="manager()">Manager</button>
+      <button app-button (click)="reader()">Reader</button>
+      <button app-button (click)="writer()">Writer</button>
+      <button app-button (click)="readerWriter()">Reader and Writer</button>
+      <button app-button (click)="client()">Client</button>
+      <button app-button (click)="everyone()">Client</button>
+    </header>
+
+    <app-information></app-information>
+
+    <button app-button class=" mt-10" routerLink="enter">
+      Enter application
+    </button>
+  `,
+})
+export class LoginComponent {
+  constructor(private userStore: UserStore) {}
+
+  admin() {
+    this.userStore.add(admin);
+  }
+  manager() {
+    this.userStore.add(manager);
+  }
+  reader() {
+    this.userStore.add(reader);
+  }
+  writer() {
+    this.userStore.add(writer);
+  }
+  readerWriter() {
+    this.userStore.add(readerAndWriter);
+  }
+  client() {
+    this.userStore.add(client);
+  }
+  everyone() {
+    this.userStore.add(everyone);
+  }
+}

apps/angular/permissions/src/app/routes.ts

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+export const APP_ROUTES = [
+  {
+    path: '',
+    loadComponent: () =>
+      import('./login.component').then((m) => m.LoginComponent),
+  },
+  {
+    path: 'enter',
+    loadComponent: () =>
+      import('./dashboard/admin.component').then(
+        (m) => m.AdminDashboardComponent
+      ),
+  },
+];

apps/angular/permissions/src/app/user.model.ts

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+export type Role = 'MANAGER' | 'WRITER' | 'READER' | 'CLIENT';
+
+export interface User {
+  name: string;
+  isAdmin: boolean;
+  roles: Role[];
+}
+
+export const admin: User = {
+  name: 'admin',
+  isAdmin: true,
+  roles: [],
+};
+
+export const manager: User = {
+  name: 'manager',
+  isAdmin: false,
+  roles: ['MANAGER'],
+};
+
+export const writer: User = {
+  name: 'writer',
+  isAdmin: false,
+  roles: ['WRITER'],
+};
+
+export const reader: User = {
+  name: 'reader',
+  isAdmin: false,
+  roles: ['READER'],
+};
+
+export const readerAndWriter: User = {
+  name: 'reader',
+  isAdmin: false,
+  roles: ['READER', 'WRITER'],
+};
+
+export const client: User = {
+  name: 'client',
+  isAdmin: false,
+  roles: ['CLIENT'],
+};
+
+export const everyone: User = {
+  name: 'client',
+  isAdmin: false,
+  roles: [],
+};

apps/angular/permissions/src/app/user.store.ts

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+import { Injectable } from '@angular/core';
+import { BehaviorSubject } from 'rxjs';
+import { User } from './user.model';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class UserStore {
+  private user = new BehaviorSubject<User | undefined>(undefined);
+  user$ = this.user.asObservable();
+
+  add(user: User) {
+    this.user.next(user);
+  }
+}