Added Button to Logout in Settings

src/application/i18n/messages/en.json

@@ -1,6 +1,7 @@
 {
   "auth": {
-    "login": "Login"
+    "login": "Login",
+    "logout": "Logout"
   },
   "settings": {
     "title": "Settings",

src/application/services/useOAuth.ts → src/application/services/useAuth.ts

@@ -6,12 +6,16 @@ interface UseOAuthComposableState {
    * Shows a popup window with google authorization
    */
   showGoogleAuthPopup: () => void;
+  /**
+   * Logs out the user
+   */
+  logout: () => Promise<void>;
 }
 
 /**
- * Methods for working with OAuth (Google)
+ * Methods for working with Auth
  */
-export default function useOAuth(): UseOAuthComposableState {
+export default function useAuth(): UseOAuthComposableState {
   /**
    * Google OAuth URL
    */
@@ -54,8 +58,16 @@ export default function useOAuth(): UseOAuthComposableState {
       }
     });
   }
+  /**
+   *Logs out the user by deleting the refresh token in local strorage
+   */
+  async function logout(): Promise<void> {
+    await authService.logout();
+  }
 
   return {
     showGoogleAuthPopup,
+    logout,
   };
 }
+

src/application/services/useLayout.ts

@@ -1,4 +1,4 @@
-import { shallowRef, type ShallowRef, type Component, onBeforeMount, watch } from 'vue';
+import { shallowRef, type ShallowRef, type Component, watch } from 'vue';
 import { useRoute } from 'vue-router';
 import Default from '@/presentation/layouts/Default.vue';
 import Fullpage from '@/presentation/layouts/Fullpage.vue';

src/domain/auth.service.ts

@@ -2,6 +2,7 @@ import type AuthRepository from '@/domain/auth.repository.interface';
 import type EventBus from '@/domain/event-bus';
 import { AuthCompletedEvent } from './event-bus/events/AuthCompleted';
 import UnauthorizedError from './entities/errors/Unauthorized';
+import { AuthLogoutEvent } from './event-bus/events/AuthLogoutEvent';
 
 /**
  * Business logic for Authentication
@@ -62,8 +63,9 @@ export default class AuthService {
     await this.repository.removeSession();
 
     /**
-     * @todo dispatch AuthLogoutEvent to notify all listeners about logout
+     * Event to notify all listeners about logout
      */
+    this.eventBus.dispatchEvent(new AuthLogoutEvent());
   }
 
   /**

src/domain/event-bus/events/AuthLogoutEvent.ts

@@ -0,0 +1,18 @@
+/**
+ * The name of event
+ */
+export const AUTH_LOGOUT_EVENT_NAME = 'auth-logout';
+
+/**
+ * Use cross domain events to explicitly implement side effects of changes within of a domain
+ */
+export class AuthLogoutEvent extends CustomEvent<null> {
+  /**
+   * Constructor options
+   */
+  constructor() {
+    super(AUTH_LOGOUT_EVENT_NAME, {
+      detail: null,
+    });
+  }
+}

src/domain/event-bus/index.ts

@@ -1,4 +1,5 @@
 import type { AUTH_COMPLETED_EVENT_NAME, AuthCompletedEvent } from './events/AuthCompleted';
+import type { AUTH_LOGOUT_EVENT_NAME, AuthLogoutEvent } from './events/AuthLogoutEvent';
 
 /**
  * Event Bus provides a loosely coupled communication way between Domain and some other layers
@@ -12,6 +13,7 @@ export default class EventBus extends EventTarget {};
  */
 export type CrossDomainEventMap = {
   [AUTH_COMPLETED_EVENT_NAME]: AuthCompletedEvent;
+  [AUTH_LOGOUT_EVENT_NAME]: AuthLogoutEvent;
 };
 
 /**

src/domain/user.repository.interface.ts

@@ -13,4 +13,9 @@ export default interface UserRepositoryInterface {
    * Return stored user data
    */
   getUser: () => User | null;
+
+  /**
+   * Removes user data from the storage
+   */
+  removeUser: () => Promise<void>;
 }

src/domain/user.service.ts

@@ -2,6 +2,7 @@ import type UserRepository from '@/domain/user.repository.interface';
 import type EventBus from '@/domain/event-bus';
 import { AUTH_COMPLETED_EVENT_NAME } from './event-bus/events/AuthCompleted';
 import type { User } from './entities/User';
+import { AUTH_LOGOUT_EVENT_NAME } from './event-bus/events/AuthLogoutEvent';
 
 /**
  * Business logic for User
@@ -27,6 +28,12 @@ export default class UserService {
     eventBus.addEventListener(AUTH_COMPLETED_EVENT_NAME, () => {
       void this.repository.loadUser();
     });
+    /**
+     * When we got unauthorized
+     */
+    eventBus.addEventListener(AUTH_LOGOUT_EVENT_NAME, () => {
+      void this.repository.removeUser();
+    });
   }
 
   /**

src/infrastructure/index.ts

@@ -8,6 +8,7 @@ import UserRepository from '@/infrastructure/user.repository';
 import { UserStore } from '@/infrastructure/storage/user';
 import type EventBus from '@/domain/event-bus';
 import { AUTH_COMPLETED_EVENT_NAME, type AuthCompletedEvent } from '@/domain/event-bus/events/AuthCompleted';
+import { AUTH_LOGOUT_EVENT_NAME } from '@/domain/event-bus/events/AuthLogoutEvent';
 
 /**
  * Repositories
@@ -74,6 +75,15 @@ export function init(noteApiUrl: string, eventBus: EventBus): Repositories {
       notesApiTransport.continueAnonymous();
     }
   });
+  /**
+   * When we got unauthorized
+   */
+  eventBus.addEventListener(AUTH_LOGOUT_EVENT_NAME, () => {
+    /**
+     * Tell API transport to continue working in anonymous mode (send waiting requests without auth)
+     */
+    notesApiTransport.continueAnonymous();
+  });
 
   /**
    * Init repositories

src/infrastructure/storage/user.ts

@@ -30,4 +30,11 @@ export class UserStore extends SubscribableStore<UserStoreData> {
   public setUser(user: User): void {
     this.data.user = user;
   }
+
+  /**
+   * Removes user data
+   */
+  public removeUser(): void {
+    this.data.user = null;
+  }
 }

src/infrastructure/user.repository.ts

@@ -40,4 +40,10 @@ export default class UserRepository extends Repository<UserStore, UserStoreData>
   public getUser(): User | null  {
     return this.store.getUser();
   }
-}
+  /**
+   * Removes user data from the storage
+   */
+  public async removeUser(): Promise<void> {
+    this.store.removeUser();
+  }
+}

src/presentation/components/header/HeaderLoginButton.vue

@@ -11,10 +11,10 @@
 import { IconUser } from '@codexteam/icons';
 import { useI18n } from 'vue-i18n';
 import Button from '@/presentation/components/button/Button.vue';
-import useOAuth from '@/application/services/useOAuth';
+import useAuth from '@/application/services/useAuth';
 
 const { t } = useI18n();
-const { showGoogleAuthPopup } = useOAuth();
+const { showGoogleAuthPopup } = useAuth();
 
 /**
  * Shows Google Authentication in a popup

src/presentation/pages/Settings.vue

@@ -1,14 +1,34 @@
 <template>
   <h1>{{ t('settings.title') }}</h1>
   <ThemeButton />
+  <Button
+    :text="t('auth.logout')"
+    type="primary"
+    :icon="IconUnlink"
+    @click="userLogout"
+  />
 </template>
 
 <script lang="ts" setup>
 import { useI18n } from 'vue-i18n';
-import ThemeButton from '@/presentation/components/theme/ThemeButton.vue';
+import ThemeButton from '../components/theme/ThemeButton.vue';
+import Button from '../components/button/Button.vue';
+import { IconUnlink } from '@codexteam/icons';
+import { useRouter } from 'vue-router';
+import useAuth from '@/application/services/useAuth';
 
 const { t } = useI18n();
-</script>
+const router = useRouter();
+const { logout } = useAuth();
 
+/**
+ * Function to logout the user by deleting the refresh  token from the local storage and redirecting to the main page
+ */
+async function userLogout() {
+  await logout().then(() => {
+    router.push({ path: '/' });
+  });
+}
+</script>
 <style scoped>
 </style>