Fix authentication errors handling.

backend/codiki-exposition/src/main/java/org/codiki/exposition/configuration/GlobalControllerExceptionHandler.java

@@ -7,10 +7,7 @@ import static org.springframework.http.HttpStatus.UNAUTHORIZED;
 import org.codiki.domain.category.exception.CategoryDeletionException;
 import org.codiki.domain.category.exception.CategoryEditionException;
 import org.codiki.domain.category.exception.CategoryNotFoundException;
-import org.codiki.domain.exception.LoginFailureException;
-import org.codiki.domain.exception.RefreshTokenDoesNotExistException;
-import org.codiki.domain.exception.RefreshTokenExpiredException;
-import org.codiki.domain.exception.UserDoesNotExistException;
+import org.codiki.domain.exception.*;
 import org.codiki.domain.picture.exception.PictureNotFoundException;
 import org.codiki.domain.picture.exception.PictureUploadException;
 import org.codiki.domain.publication.exception.*;
@@ -51,7 +48,8 @@ public class GlobalControllerExceptionHandler extends ResponseEntityExceptionHan
     }
 
     @ExceptionHandler({
-        RefreshTokenExpiredException.class
+        RefreshTokenExpiredException.class,
+        AuthenticationRequiredException.class,
     })
     public ProblemDetail handleUnauthorizedExceptions(Exception exception) {
         return buildProblemDetail(UNAUTHORIZED, exception);

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/publication/repository/PublicationPredicateMapper.java

@@ -9,6 +9,7 @@ import org.codiki.infrastructure.publication.model.PublicationSearchJpaField;
 import org.springframework.stereotype.Component;
 
 import static jakarta.persistence.criteria.JoinType.LEFT;
+import static org.codiki.infrastructure.publication.model.PublicationSearchJpaField.AUTHOR_ID;
 import static org.codiki.infrastructure.publication.model.PublicationSearchJpaField.AUTHOR_PSEUDO;
 
 import jakarta.persistence.criteria.CriteriaBuilder;
@@ -53,9 +54,13 @@ public class PublicationPredicateMapper {
 
         From<?, ?> from = fromPublication;
         String attributeName = searchField.getFieldName();
-        if (searchField == AUTHOR_PSEUDO) {
+        if (List.of(AUTHOR_PSEUDO, AUTHOR_ID).contains(searchField)) {
             from = fromPublication.join("author", LEFT);
-            attributeName = "pseudo";
+            attributeName = switch(searchField) {
+                case AUTHOR_ID -> "id";
+                case AUTHOR_PSEUDO -> "pseudo";
+                default -> null;
+            };
         }
 
         if (value instanceof UUID) {

backend/codiki-launcher/src/main/resources/application-local.yml

@@ -2,7 +2,11 @@ application:
   pictures:
     path: /home/florian/Developpement/codiki-hexagonal/backend/pictures-folder/
     temp-path : /home/florian/Developpement/codiki-hexagonal/backend/pictures-folder/temp/
-
+  security:
+    jwt:
+      expirationDelayInMinutes: 1
+    refreshToken:
+      expirationDelayInDays: 7
 server:
   port: 8987
 

backend/rest-client-collection/Codiki/Users/Refresh token.bru

@@ -0,0 +1,11 @@
+meta {
+  name: Refresh token
+  type: http
+  seq: 4
+}
+
+post {
+  url: {{url}}/api/users/refresh-token
+  body: none
+  auth: none
+}

frontend/src/app/app.routes.ts

@@ -19,7 +19,7 @@ export const routes: Routes = [
     },
     {
         path: 'publications/:publicationId/edit',
-        loadComponent: () => import('./pages/publication-edition/publication-edition.component').then(module => module.PublicationEditionComponent)
+        loadChildren: () => import('./pages/publication-edition/publication-edition.routes').then(module => module.ROUTES)
     },
     {
         path: 'publications',

frontend/src/app/core/guard/authentication.guard.ts

@@ -0,0 +1,18 @@
+import { inject } from "@angular/core";
+import { CanActivateFn, Router } from "@angular/router";
+import { AuthenticationService } from "../service/authentication.service";
+import { MatSnackBar } from "@angular/material/snack-bar";
+
+export const authenticationGuard: CanActivateFn = () => {
+    const authenticationService = inject(AuthenticationService);
+    const router = inject(Router);
+    const snackBar = inject(MatSnackBar);
+
+    if (authenticationService.isAuthenticated()) {
+        return true;
+    } else {
+        router.navigate(['/login']);
+        snackBar.open('You are unauthenticated. Please, log-in first.', 'Close', { duration: 5000 });
+        return false;
+    }
+}

frontend/src/app/core/interceptor/jwt.interceptor.ts

@@ -1,23 +1,88 @@
-import { Observable } from 'rxjs';
+import { HttpErrorResponse, HttpEvent, HttpHandler, HttpInterceptor, HttpRequest } from '@angular/common/http';
 import { inject, Injectable } from '@angular/core';
-import { HttpInterceptor, HttpRequest, HttpHandler, HttpEvent } from '@angular/common/http';
+import { catchError, filter, Observable, Subject, switchMap, take, throwError } from 'rxjs';
+import { RefreshTokenRequest } from '../rest-services/user/model/refresh-token.model';
+import { UserRestService } from '../rest-services/user/user.rest-service';
 import { AuthenticationService } from '../service/authentication.service';
+import { Router } from '@angular/router';
+import { MatSnackBar } from '@angular/material/snack-bar';
 
 @Injectable()
 export class JwtInterceptor implements HttpInterceptor {
     private readonly authenticationService = inject(AuthenticationService);
+    private readonly router = inject(Router);
+    private readonly userRestService = inject(UserRestService);
+    private readonly snackBar = inject(MatSnackBar);
+    private isRefreshingToken = false;
+    private refreshTokenSubject = new Subject<string | undefined>();
 
     intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
+        let requestWithAuthentication = request;
+
         const jwt = this.authenticationService.getToken();
-
         if (jwt) {
-            const cloned = request.clone({
-                headers: request.headers.set('Authorization', `Bearer ${jwt}`)
-            });
-
-            return next.handle(cloned);
+            requestWithAuthentication = this.addTokenInHeaders(request, jwt);
         }
 
-        return next.handle(request);
+        return next.handle(requestWithAuthentication)
+            .pipe(
+                catchError(error => {
+                    if (error instanceof HttpErrorResponse && error.status === 401) {
+                        return this.handleAunauthorizedError(request, next, error);
+                    }
+
+                    return throwError(() => error);
+                })
+            );
+    }
+
+    private handleAunauthorizedError(request: HttpRequest<any>, next: HttpHandler, initialError: any): Observable<HttpEvent<any>> {
+        if (!this.isRefreshingToken) {
+            this.isRefreshingToken = true;
+            this.refreshTokenSubject.next(undefined);
+
+            const refreshToken = this.authenticationService.getRefreshToken();
+            if (refreshToken) {
+                const refreshTokenRequest: RefreshTokenRequest = {
+                    refreshTokenValue: refreshToken
+                };
+                this.userRestService.refreshToken(refreshTokenRequest)
+                    .then(refreshTokenResponse => {
+                        this.authenticationService.authenticate(refreshTokenResponse.accessToken, refreshTokenResponse.refreshToken);
+                    })
+                    .catch(() => {
+                        return this.handleNoRefreshToken(initialError);
+                    })
+                    .finally(() => this.isRefreshingToken = false);
+            } else {
+                return this.handleNoRefreshToken(initialError);
+            }
+        }
+
+        return this.refreshTokenSubject.pipe(
+            filter(token => !!token),
+            take(1),
+            switchMap(token => {
+                let requestWithAuthentication = request;
+                if (token) {
+                    requestWithAuthentication = this.addTokenInHeaders(request, token)
+                }
+                return next.handle(requestWithAuthentication);
+            })
+        );
+    }
+
+    private addTokenInHeaders(request: HttpRequest<any>, token: string): HttpRequest<any> {
+        return request.clone({
+            headers: request.headers.set('Authorization', `Bearer ${token}`)
+        });
+    }
+
+    private handleNoRefreshToken(initialError: any): Observable<HttpEvent<any>> {
+        this.router.navigate(['/login']);
+        this.refreshTokenSubject.next(undefined);
+        this.authenticationService.unauthenticate();
+        this.snackBar.open('You are unauthenticated. Please, re-authenticate before retrying your action.', 'Close', { duration: 5000 });
+        return throwError(() => initialError);
     }
 }

frontend/src/app/core/rest-services/user/model/refresh-token.model.ts

@@ -0,0 +1,3 @@
+export interface RefreshTokenRequest {
+    refreshTokenValue: string;
+}

frontend/src/app/core/rest-services/user/user.rest-service.ts

@@ -3,6 +3,7 @@ import { Injectable, inject } from "@angular/core";
 import { LoginRequest, LoginResponse } from "./model/login.model";
 import { lastValueFrom } from "rxjs";
 import { SigninRequest } from "./model/signin.model";
+import { RefreshTokenRequest } from "./model/refresh-token.model";
 
 @Injectable({
     providedIn: 'root'
@@ -17,4 +18,8 @@ export class UserRestService {
     signin(request: SigninRequest): Promise<void> {
         return lastValueFrom(this.httpClient.post<void>('/api/users', request));
     }
+
+    refreshToken(request: RefreshTokenRequest): Promise<LoginResponse> {
+        return lastValueFrom(this.httpClient.post<LoginResponse>('/api/users/refresh-token', request));
+    }
 }

frontend/src/app/core/service/authentication.service.ts

@@ -1,7 +1,10 @@
-import { Injectable } from "@angular/core";
+import { inject, Injectable } from "@angular/core";
 import { User } from "../model/User";
+import { UserRestService } from "../rest-services/user/user.rest-service";
+import { RefreshTokenRequest } from "../rest-services/user/model/refresh-token.model";
 
 const JWT_PARAM = 'jwt';
+const REFRESH_TOKEN_PARAM = 'refresh-token';
 
 interface UserDetails {
     sub: string;
@@ -15,8 +18,10 @@ interface UserDetails {
     providedIn: 'root'
 })
 export class AuthenticationService {
-    authenticate(token: string): void {
+
+    authenticate(token: string, refreshToken: string): void {
         localStorage.setItem(JWT_PARAM, token);
+        localStorage.setItem(REFRESH_TOKEN_PARAM, refreshToken);
     }
 
     unauthenticate(): void {
@@ -44,6 +49,25 @@ export class AuthenticationService {
         return localStorage.getItem(JWT_PARAM) ?? undefined;
     }
 
+    getRefreshToken(): string | undefined {
+        return localStorage.getItem(REFRESH_TOKEN_PARAM) ?? undefined;
+    }
+
+    isTokenExpired(): boolean {
+        let result = false;
+
+        const userDetails = this.extractUserDetails();
+
+        if (userDetails) {
+            const expirationDate = new Date(userDetails.exp * 1000);
+            const now = new Date();
+
+            result = expirationDate < now;
+        }
+
+        return result;
+    }
+
     private extractUserFromLocalStorage(): User | undefined {
         let result: User | undefined = undefined;
 

frontend/src/app/pages/login/login.service.ts

@@ -65,7 +65,7 @@ export class LoginService {
     this.userRestService
       .login(state.request)
       .then((response) => {
-        this.authenticationService.authenticate(response.accessToken);
+        this.authenticationService.authenticate(response.accessToken, response.refreshToken);
         this.snackBar.open('Authentication succeeded!', 'Close', {
           duration: 5000,
         });

frontend/src/app/pages/publication-edition/code-block-dialog/code-block-dialog.component.html

@@ -0,0 +1,32 @@
+<button type="button" class="close" (click)="closeDialog()">
+    <mat-icon>close</mat-icon>
+</button>
+<header>
+    <h1>Add a code block</h1>
+</header>
+<form [formGroup]="formGroup" (submit)="closeAndValidate()" ngNativeValidate>
+    <div class="form-content">
+        <mat-form-field>
+            <mat-label>Programming language</mat-label>
+            <mat-select #programmingLanguageSelect formControlName="programmingLanguage">
+                @for(programmingLanguage of programmingLanguages; track programmingLanguage) {
+                    <mat-option [value]="programmingLanguage.code">
+                        {{programmingLanguage.label}}
+                    </mat-option>
+                }
+            </mat-select>
+        </mat-form-field>
+        <mat-form-field>
+            <mat-label>Code block</mat-label>
+            <textarea matInput formControlName="codeBlock"></textarea>
+        </mat-form-field>
+    </div>
+    <div class="actions">
+        <button type="submit">
+            Validate
+        </button>
+        <button type="button" (click)="closeDialog()" class="secondary">
+            Cancel
+        </button>
+    </div>
+</form>

frontend/src/app/pages/publication-edition/code-block-dialog/code-block-dialog.component.scss

@@ -0,0 +1,78 @@
+:host {
+    display: flex;
+    flex-direction: column;
+    padding: 1em;
+    gap: 1em;
+    position: relative;
+    max-height: 90vh;
+
+    .close {
+        position: absolute;
+        top: 1em;
+        right: 1em;
+        width: 2.5em;
+        height: 2.5em;
+        border-radius: 10em;
+        border: none;
+        display: flex;
+        justify-content: center;
+        align-items: center;
+        cursor: pointer;
+    }
+
+    header {
+        flex: 1;
+        display: flex;
+        flex-direction: row;
+        justify-content: center;
+        align-items: center;
+    }
+
+    form {
+        div {
+            &.form-content {
+                mat-form-field {
+                    width: 100%;
+
+                    textarea {
+                        height: 30vh;
+                    }
+                }
+            }
+
+            &.actions {
+                display: flex;
+                flex-direction: row-reverse;
+                justify-content: space-between;
+                align-items: center;
+
+                button {
+                    padding: .8em 1.2em;
+                    border-radius: 10em;
+                    border: none;
+                    background-color: #3f51b5;
+                    color: white;
+                    transition: background-color .2s ease-in-out;
+                    cursor: pointer;
+                    display: flex;
+                    justify-content: center;
+                    align-items: center;
+                
+                    &:hover {
+                        background-color: #5b6ed8;
+                    }
+                
+                    &.secondary {
+                        color: #3f51b5;
+                        background-color: white;
+                
+                        &:hover {
+                            background-color: #f2f4ff;
+                            cursor: pointer;
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

frontend/src/app/pages/publication-edition/code-block-dialog/code-block-dialog.component.ts

@@ -0,0 +1,68 @@
+import { Component, inject } from "@angular/core";
+import { FormBuilder, FormControl, ReactiveFormsModule, Validators } from "@angular/forms";
+import { MatDialogRef } from "@angular/material/dialog";
+import { MatFormFieldModule } from "@angular/material/form-field";
+import { MatIcon } from "@angular/material/icon";
+import { MatInputModule } from "@angular/material/input";
+import { MatSelectModule } from '@angular/material/select';
+
+export interface ProgramingLanguage {
+    code: string;
+    label: string;
+}
+
+export const PROGRAMMING_LANGUAGES: ProgramingLanguage[] = [
+    {
+        code: 'bash',
+        label: 'Bash'
+    },
+    {
+        code: 'java',
+        label: 'Java'
+    },
+    {
+        code: 'markup',
+        label: 'html/xml'
+    },
+    {
+        code: 'python',
+        label: 'Python'
+    },
+    {
+        code: 'sql',
+        label: 'SQL'
+    }
+];
+
+@Component({
+    selector: 'app-code-block-dialog',
+    standalone: true,
+    templateUrl: './code-block-dialog.component.html',
+    styleUrl: './code-block-dialog.component.scss',
+    imports: [
+        MatFormFieldModule,
+        MatIcon,
+        MatInputModule,
+        MatSelectModule,
+        ReactiveFormsModule,
+    ]
+})
+export class CodeBlockDialog {
+    private readonly dialogRef = inject(MatDialogRef<CodeBlockDialog>);
+    private formBuilder = inject(FormBuilder);
+    programmingLanguages = PROGRAMMING_LANGUAGES;
+    formGroup = this.formBuilder.group({
+        programmingLanguage: new FormControl('', Validators.required),
+        codeBlock: new FormControl('', Validators.required)
+    });
+
+    closeAndValidate(): void {
+        if (this.formGroup.valid) {
+            this.dialogRef.close(this.formGroup.value);
+        }
+    }
+
+    closeDialog(): void {
+        this.dialogRef.close();
+    }
+}

frontend/src/app/pages/publication-edition/picture-selection-dialog/picture-selection-dialog.component.ts

@@ -31,9 +31,13 @@ export class PictureSelectionDialog implements OnInit {
                 this.pictures = pictures;
             })
             .catch(error => {
-                const errorMessage = 'An error occured while loading pictures.';
-                console.error(errorMessage, error);
-                this.snackBar.open(errorMessage, 'Close', { duration: 5000 });
+                if (error.status === 401) {
+                    this.dialogRef.close();
+                } else {
+                    const errorMessage = 'An error occured while loading pictures.';
+                    console.error(errorMessage, error);
+                    this.snackBar.open(errorMessage, 'Close', { duration: 5000 });
+                }
             })
             .finally(() => {
                 this.isLoading = false;

frontend/src/app/pages/publication-edition/publication-edition.component.html

@@ -44,7 +44,7 @@
                             <button type="button" matTooltip="Click to insert a link" (click)="insertLink()">
                                 <mat-icon>link</mat-icon>
                             </button>
-                            <button type="button" disabled matTooltip="Click to insert a code block">
+                            <button type="button" matTooltip="Click to insert a code block" (click)="displayCodeBlockDialog()">
                                 <mat-icon>code</mat-icon>
                             </button>
                             <button type="button" disabled matTooltip="Click to display editor help">

frontend/src/app/pages/publication-edition/publication-edition.component.ts

@@ -1,17 +1,17 @@
 import { CommonModule, Location } from '@angular/common';
 import { Component, inject, OnDestroy, OnInit } from '@angular/core';
 import { FormBuilder, FormControl, FormGroup, ReactiveFormsModule, Validators } from '@angular/forms';
+import { MatDialogModule } from '@angular/material/dialog';
+import { MatIconModule } from '@angular/material/icon';
 import { MatInputModule } from '@angular/material/input';
 import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
 import { MatTabsModule } from '@angular/material/tabs';
-import { debounceTime, map, Observable, Subscription } from 'rxjs';
-import { Publication } from '../../core/rest-services/publications/model/publication';
-import { PublicationEditionService } from './publication-edition.service';
-import {MatDialogModule} from '@angular/material/dialog'; 
-import { PictureSelectionDialog } from './picture-selection-dialog/picture-selection-dialog.component';
 import { MatTooltipModule } from '@angular/material/tooltip';
+import { map, Observable, Subscription } from 'rxjs';
 import { SubmitButtonComponent } from '../../components/submit-button/submit-button.component';
-import { MatIconModule } from '@angular/material/icon';
+import { Publication } from '../../core/rest-services/publications/model/publication';
+import { PictureSelectionDialog } from './picture-selection-dialog/picture-selection-dialog.component';
+import { PublicationEditionService } from './publication-edition.service';
 
 @Component({
   selector: 'app-publication-edition',
@@ -112,6 +112,10 @@ export class PublicationEditionComponent implements OnInit, OnDestroy {
     this.publicationEditionService.insertLink();
   }
 
+  displayCodeBlockDialog(): void {
+    this.publicationEditionService.displayCodeBlockDialog();
+  }
+
   save(): void {
     this.publicationEditionService.save();
   }
@@ -133,4 +137,4 @@ export class PublicationEditionComponent implements OnInit, OnDestroy {
     }
 
   }
-}
+}

frontend/src/app/pages/publication-edition/publication-edition.routes.ts

@@ -0,0 +1,7 @@
+import { Route } from "@angular/router";
+import { PublicationEditionComponent } from "./publication-edition.component";
+import { authenticationGuard } from "../../core/guard/authentication.guard";
+
+export const ROUTES: Route[] = [
+    { path: '', component: PublicationEditionComponent, canActivate: [authenticationGuard] }
+]

frontend/src/app/pages/publication-edition/publication-edition.service.ts

@@ -8,6 +8,7 @@ import { PublicationRestService } from "../../core/rest-services/publications/pu
 import { copy } from '../../core/utils/ObjectUtils';
 import { MatDialog } from "@angular/material/dialog";
 import { PictureSelectionDialog } from "./picture-selection-dialog/picture-selection-dialog.component";
+import { CodeBlockDialog } from "./code-block-dialog/code-block-dialog.component";
 
 export class CursorPosition {
     start: number;
@@ -149,6 +150,18 @@ export class PublicationEditionService implements OnDestroy {
         this.subscriptions.push(afterDialogCloseSubscription);
     }
 
+    displayCodeBlockDialog(): void {
+        const dialogRef = this.dialog.open(CodeBlockDialog, { width: '60em' });
+
+        const afterDialogCloseSubscription = dialogRef.afterClosed()
+            .subscribe(codeBlockWithLanguage => {
+                if (codeBlockWithLanguage) {
+                    this.insertCodeBlock(codeBlockWithLanguage.programmingLanguage, codeBlockWithLanguage.codeBlock);
+                }
+            });
+        this.subscriptions.push(afterDialogCloseSubscription);
+    }
+
     editCursorPosition(positionStart: number, positionEnd: number): void {
         const state = this._state;
 
@@ -218,6 +231,20 @@ export class PublicationEditionService implements OnDestroy {
         this._save(state);
     }
 
+    insertCodeBlock(programmingLanguage: string, codeBlock: string): void {
+        const state = this._state;
+
+        const publication = state.publication;
+
+        const publicationTextLeftPart = publication.text.substring(0, state.cursorPosition.start);
+        const publicationTextRightPart = publication.text.substring(state.cursorPosition.start);
+        const codeBlockInstruction = `\n[code lg="${programmingLanguage}"]\n${codeBlock}\n[/code]\n\n`;
+        const textWithTags = `${publicationTextLeftPart}${codeBlockInstruction}${publicationTextRightPart}`;
+
+        publication.text = textWithTags;
+
+        this._save(state);
+    }
 
     save(): void {
         const state = this._state;