Merge branch 'philippe/edition-par-question' of https://github.com/ets-cfuhrman-pfe/EvalueTonSavoir into philippe/edition-par-question

.gitignore

@@ -41,6 +41,7 @@ build/Release
 # Dependency directories
 node_modules/
 jspm_packages/
+mongo-backup/
 
 # Snowpack dependency directory (https://snowpack.dev/)
 web_modules/

client/package.json

@@ -8,7 +8,7 @@
         "build": "tsc && vite build",
         "lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
         "preview": "vite preview",
-        "test": "jest --colors",
+        "test": "jest --colors --silent",
         "test:watch": "jest --watch"
     },
     "dependencies": {
@@ -18,19 +18,20 @@
         "@fortawesome/fontawesome-svg-core": "^6.7.2",
         "@fortawesome/free-solid-svg-icons": "^6.7.2",
         "@fortawesome/react-fontawesome": "^0.2.0",
-        "@mui/icons-material": "^6.4.6",
+        "@mui/icons-material": "^7.0.1",
         "@mui/lab": "^5.0.0-alpha.153",
-        "@mui/material": "^6.4.6",
+        "@mui/material": "^7.0.1",
         "@types/uuid": "^9.0.7",
         "axios": "^1.8.1",
-        "dompurify": "^3.2.3",
+        "dompurify": "^3.2.5",
-        "esbuild": "^0.25.0",
+        "esbuild": "^0.25.2",
         "gift-pegjs": "^2.0.0-beta.1",
         "jest-environment-jsdom": "^29.7.0",
         "jwt-decode": "^4.0.0",
         "katex": "^0.16.11",
-        "marked": "^14.1.2",
+        "marked": "^15.0.8",
-        "nanoid": "^5.1.2",
+        "nanoid": "^5.1.5",
+        "qrcode.react": "^4.2.0",
         "react": "^18.3.1",
         "react-beautiful-dnd": "^13.1.1",
         "react-dom": "^18.3.1",
@@ -39,40 +40,41 @@
         "remark-math": "^6.0.0",
         "socket.io-client": "^4.7.2",
         "ts-node": "^10.9.1",
-        "uuid": "^9.0.1",
+        "uuid": "^11.1.0",
-        "vite-plugin-checker": "^0.9.0"
+        "vite-plugin-checker": "^0.9.1"
     },
     "devDependencies": {
         "@babel/preset-env": "^7.26.9",
         "@babel/preset-react": "^7.26.3",
-        "@babel/preset-typescript": "^7.23.3",
+        "@babel/preset-typescript": "^7.27.0",
-        "@eslint/js": "^9.21.0",
+        "@eslint/js": "^9.24.0",
         "@testing-library/dom": "^10.4.0",
         "@testing-library/jest-dom": "^6.6.3",
-        "@testing-library/react": "^16.2.0",
+        "@testing-library/react": "^16.3.0",
+        "@testing-library/user-event": "^14.6.1",
         "@types/jest": "^29.5.13",
-        "@types/node": "^22.13.5",
+        "@types/node": "^22.14.0",
         "@types/react": "^18.2.15",
         "@types/react-beautiful-dnd": "^13.1.8",
         "@types/react-dom": "^18.2.7",
         "@types/react-latex": "^2.0.3",
-        "@typescript-eslint/eslint-plugin": "^8.25.0",
+        "@typescript-eslint/eslint-plugin": "^8.29.1",
-        "@typescript-eslint/parser": "^8.25.0",
+        "@typescript-eslint/parser": "^8.29.1",
-        "@vitejs/plugin-react-swc": "^3.8.0",
+        "@vitejs/plugin-react-swc": "^3.8.1",
         "cross-env": "^7.0.3",
-        "eslint": "^9.21.0",
+        "eslint": "^9.24.0",
         "eslint-plugin-eslint-comments": "^3.2.0",
         "eslint-plugin-jest": "^28.11.0",
-        "eslint-plugin-react": "^7.37.3",
+        "eslint-plugin-react": "^7.37.5",
         "eslint-plugin-react-hooks": "^5.1.0-rc-206df66e-20240912",
         "eslint-plugin-react-refresh": "^0.4.19",
         "eslint-plugin-unused-imports": "^4.1.4",
         "globals": "^15.14.0",
         "identity-obj-proxy": "^3.0.0",
         "jest": "^29.7.0",
-        "ts-jest": "^29.2.6",
+        "ts-jest": "^29.3.1",
-        "typescript": "^5.7.3",
+        "typescript": "^5.8.3",
-        "typescript-eslint": "^8.25.0",
+        "typescript-eslint": "^8.29.1",
         "vite": "^6.2.0",
         "vite-plugin-environment": "^1.1.3"
     }

client/src/Types/ImageType.tsx

@@ -0,0 +1,17 @@
+export interface ImageType {
+    id: string;
+    file_content: string;
+    file_name: string;
+    mime_type: string;
+}
+
+export interface ImagesResponse {
+    images: ImageType[];
+    total: number;
+}
+
+export interface ImagesParams {
+    page: number;
+    limit: number;
+    uid?: string;
+}

client/src/Types/Images.tsx

@@ -0,0 +1,17 @@
+export interface Images {
+    id: string;
+    file_content: string;
+    file_name: string;
+    mime_type: string;
+}
+
+export interface ImagesResponse {
+    images: Images[];
+    total: number;
+}
+
+export interface ImagesParams {
+    page: number;
+    limit: number;
+    uid?: string;
+}

client/src/__tests__/components/ImageGallery/ImageGallery.test.tsx

@@ -0,0 +1,147 @@
+import React, { act } from "react";
+import "@testing-library/jest-dom";
+import { render, screen, fireEvent, waitFor } from "@testing-library/react";
+import ImageGallery from "../../../components/ImageGallery/ImageGallery";
+import ApiService from "../../../services/ApiService";
+import { Images } from "../../../Types/Images";
+import userEvent from "@testing-library/user-event";
+
+jest.mock("../../../services/ApiService");
+
+const mockImages: Images[] = [
+  { id: "1", file_name: "image1.jpg", mime_type: "image/jpeg", file_content: "mockBase64Content1" },
+  { id: "2", file_name: "image2.jpg", mime_type: "image/jpeg", file_content: "mockBase64Content2" },
+  { id: "3", file_name: "image3.jpg", mime_type: "image/jpeg", file_content: "mockBase64Content3" },
+];
+
+beforeAll(() => {
+  global.URL.createObjectURL = jest.fn(() => 'mockedObjectUrl');
+  Object.assign(navigator, {
+    clipboard: {
+      writeText: jest.fn(),
+    },
+  });
+});
+
+describe("ImageGallery", () => {
+  let mockHandleDelete: jest.Mock;
+  
+  beforeEach(async () => {
+    (ApiService.getUserImages as jest.Mock).mockResolvedValue({ images: mockImages, total: 3 });
+    (ApiService.deleteImage as jest.Mock).mockResolvedValue(true); 
+    (ApiService.uploadImage as jest.Mock).mockResolvedValue('mockImageUrl'); 
+    await act(async () => {
+      render(<ImageGallery />);
+    });
+    mockHandleDelete = jest.fn();
+  });
+
+  it("should render images correctly", async () => {
+    await act(async () => {
+      await screen.findByText("Galerie");
+    });
+
+    expect(screen.getByAltText("Image image1.jpg")).toBeInTheDocument();
+    expect(screen.getByAltText("Image image2.jpg")).toBeInTheDocument();
+  });
+
+  it("should handle copy action", async () => {
+    const handleCopyMock = jest.fn();
+    await act(async () => {
+      render(<ImageGallery handleCopy={handleCopyMock} />);
+    });
+
+    const copyButtons = await waitFor(() => screen.findAllByTestId(/gallery-tab-copy-/));
+    await act(async () => {
+      fireEvent.click(copyButtons[0]);
+    });
+  
+    expect(navigator.clipboard.writeText).toHaveBeenCalled();
+  });
+
+  it("should delete an image and update the gallery", async () => {
+    const fetchImagesMock = jest.fn().mockResolvedValue({ images: mockImages.filter((image) => image.id !== "1"), total: 2 });
+
+    (ApiService.getUserImages as jest.Mock).mockImplementation(fetchImagesMock);
+
+    await act(async () => {
+      render(<ImageGallery handleDelete={mockHandleDelete} />);
+    });
+
+    await act(async () => {
+      await screen.findByAltText("Image image1.jpg");
+    });
+
+    const deleteButtons = await waitFor(() => screen.findAllByTestId(/gallery-tab-delete-/));
+    fireEvent.click(deleteButtons[0]);
+    
+    await waitFor(() => {
+      expect(screen.getByText("Voulez-vous supprimer cette image?")).toBeInTheDocument();
+    });
+
+    const confirmDeleteButton = screen.getByText("Delete");  
+    await act(async () => {
+      fireEvent.click(confirmDeleteButton);
+    });
+
+    await waitFor(() => {
+      expect(ApiService.deleteImage).toHaveBeenCalledWith("1");
+    });
+
+    await waitFor(() => {
+      expect(screen.queryByAltText("Image image1.jpg")).toBeNull();
+      expect(screen.getByText("Image supprimée avec succès!")).toBeInTheDocument();
+    });
+  });
+
+  it("should upload an image and display success message", async () => {
+    const importTab = screen.getByRole("tab", { name: /import/i });
+    fireEvent.click(importTab);
+
+    const fileInputs = await screen.findAllByTestId("file-input");
+    const fileInput = fileInputs[1];
+
+    expect(fileInput).toBeInTheDocument();
+  
+    const file = new File(["image"], "image.jpg", { type: "image/jpeg" });
+    await userEvent.upload(fileInput, file);
+  
+
+    await waitFor(() => screen.getByAltText("Preview"));
+    const previewImage = screen.getByAltText("Preview");
+  
+    expect(previewImage).toBeInTheDocument();
+    
+    const uploadButton = screen.getByRole('button', { name: /téléverser/i });
+    fireEvent.click(uploadButton);
+    const successMessage = await screen.findByText(/téléversée avec succès/i);
+    expect(successMessage).toBeInTheDocument();
+  });
+
+  it("should close the image preview dialog when close button is clicked", async () => {
+    const imageCard = screen.getByAltText("Image image1.jpg");
+    fireEvent.click(imageCard);
+    
+    const dialogImage = await screen.findByAltText("Enlarged view");
+    expect(dialogImage).toBeInTheDocument();
+    
+    const closeButton = screen.getByTestId("close-button");
+    fireEvent.click(closeButton);
+
+    await waitFor(() => {
+      expect(screen.queryByAltText("Enlarged view")).not.toBeInTheDocument();
+    });
+  });
+  
+  it("should show an error message when no file is selected", async () => {
+    const importTab = screen.getByRole("tab", { name: /import/i });
+    fireEvent.click(importTab);
+    const uploadButton = screen.getByRole('button', { name: /téléverser/i });
+    fireEvent.click(uploadButton);
+
+    await waitFor(() => {
+      expect(screen.getByText("Veuillez choisir une image à téléverser.")).toBeInTheDocument();
+    });
+  });
+
+});

client/src/__tests__/components/ImageGallery/ImageGalleryModal.test.tsx

@@ -0,0 +1,44 @@
+import React from "react";
+import { render, screen, fireEvent, waitFor } from "@testing-library/react";
+import ImageGalleryModal from "../../../components/ImageGallery/ImageGalleryModal/ImageGalleryModal";
+import "@testing-library/jest-dom";
+
+jest.mock("../../../components/ImageGallery/ImageGallery", () => ({
+  __esModule: true,
+  default: jest.fn(() => <div data-testid="image-gallery" />),
+}));
+
+describe("ImageGalleryModal", () => {
+
+  it("renders button correctly", () => {
+    render(<ImageGalleryModal />);
+
+    const button = screen.getByLabelText(/images-open/i);
+    expect(button).toBeInTheDocument();
+  });
+
+  it("opens the modal when button is clicked", () => {
+    render(<ImageGalleryModal />);
+    
+    const button = screen.getByRole("button", { name: /images/i });
+    fireEvent.click(button);
+
+    const dialog = screen.getByRole("dialog");
+    expect(dialog).toBeInTheDocument();
+  });
+
+
+  it("closes the modal when close button is clicked", async () => {
+    render(<ImageGalleryModal />);
+    
+    fireEvent.click(screen.getByRole("button", { name: /images/i }));
+    
+    const closeButton = screen.getByRole("button", { name: /close/i });
+    fireEvent.click(closeButton);
+    
+    await waitFor(() => {
+        expect(screen.queryByRole("dialog")).not.toBeInTheDocument();
+    });
+  });
+
+});

client/src/__tests__/components/ShareQuizModal/ShareQuizModal.test.tsx

@@ -0,0 +1,81 @@
+import React from 'react';
+import { render, screen, fireEvent, act } from '@testing-library/react';
+import ShareQuizModal from '../../../components/ShareQuizModal/ShareQuizModal.tsx';
+import { QuizType } from '../../../Types/QuizType';
+import '@testing-library/jest-dom';
+
+describe('ShareQuizModal', () => {
+  const mockQuiz: QuizType = {
+    _id: '123',
+    folderId: 'folder-123',
+    folderName: 'Test Folder',
+    userId: 'user-123',
+    title: 'Test Quiz',
+    content: ['Question 1', 'Question 2'],
+    created_at: new Date(),
+    updated_at: new Date(),
+  };
+
+  beforeAll(() => {
+    // Properly mock the clipboard API
+    Object.defineProperty(navigator, 'clipboard', {
+      value: {
+        writeText: jest.fn().mockImplementation(() => Promise.resolve()),
+      },
+      writable: true,
+    });
+  });
+
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('renders the share button', () => {
+    render(<ShareQuizModal quiz={mockQuiz} />);
+    expect(screen.getByLabelText('partager quiz')).toBeInTheDocument();
+    expect(screen.getByTestId('ShareIcon')).toBeInTheDocument();
+  });
+
+  it('copies the quiz URL to clipboard when share button is clicked', async () => {
+    render(<ShareQuizModal quiz={mockQuiz} />);
+    const shareButton = screen.getByLabelText('partager quiz');
+    
+    await act(async () => {
+      fireEvent.click(shareButton);
+    });
+    
+    expect(navigator.clipboard.writeText).toHaveBeenCalledWith(
+      `${window.location.origin}/teacher/share/${mockQuiz._id}`
+    );
+    
+    // Check for feedback dialog content
+    expect(screen.getByText(/L'URL de partage pour le quiz/i)).toBeInTheDocument();
+    expect(screen.getByText(mockQuiz.title)).toBeInTheDocument();
+    expect(screen.getByText(/a été copiée\./i)).toBeInTheDocument();
+  });
+
+  it('shows error message when clipboard write fails', async () => {
+    // Override the mock to reject
+    (navigator.clipboard.writeText as jest.Mock).mockRejectedValueOnce(new Error('Clipboard write failed'));
+    
+    render(<ShareQuizModal quiz={mockQuiz} />);
+    const shareButton = screen.getByLabelText('partager quiz');
+    
+    await act(async () => {
+      fireEvent.click(shareButton);
+    });
+    
+    expect(screen.getByText(/Une erreur est survenue lors de la copie de l'URL\./i)).toBeInTheDocument();
+  });
+
+  it('displays the quiz title in the success message', async () => {
+    render(<ShareQuizModal quiz={mockQuiz} />);
+    const shareButton = screen.getByLabelText('partager quiz');
+    
+    await act(async () => {
+      fireEvent.click(shareButton);
+    });
+    
+    expect(screen.getByText(mockQuiz.title)).toBeInTheDocument();
+  });
+});

client/src/__tests__/pages/ManageRoom/ManageRoom.test.tsx

@@ -19,6 +19,11 @@ jest.mock('react-router-dom', () => ({
 }));
 jest.mock('src/pages/Teacher/ManageRoom/RoomContext');
 
+jest.mock('qrcode.react', () => ({
+    __esModule: true,
+    QRCodeCanvas: ({ value }: { value: string }) => <div data-testid="qr-code">{value}</div>,
+}));
+
 const mockSocket = {
     on: jest.fn(),
     off: jest.fn(),
@@ -294,5 +299,84 @@ describe('ManageRoom', () => {
             expect(screen.queryByText('Student 1')).not.toBeInTheDocument();
         });
     });
+
+    test('terminates the quiz and navigates to teacher dashboard when the "Terminer le quiz" button is clicked', async () => {
+        await act(async () => {
+            render(
+                <MemoryRouter>
+                    <ManageRoom />
+                </MemoryRouter>
+            );
+        });
+    
+        await act(async () => {
+            const createSuccessCallback = (mockSocket.on as jest.Mock).mock.calls.find(call => call[0] === 'create-success')[1];
+            createSuccessCallback('Test Room');
+        });
+    
+        fireEvent.click(screen.getByText('Lancer'));
+        fireEvent.click(screen.getByText('Rythme du professeur'));
+        fireEvent.click(screen.getAllByText('Lancer')[1]);
+    
+        await waitFor(() => {
+            expect(screen.getByText('Test Quiz')).toBeInTheDocument();
+        });
+    
+        const finishQuizButton = screen.getByText('Terminer le quiz');
+        fireEvent.click(finishQuizButton);
+    
+        await waitFor(() => {
+            expect(navigate).toHaveBeenCalledWith('/teacher/dashboard');
+        });
+    });
+    
+    test("Affiche la modale QR Code lorsqu’on clique sur le bouton", async () => {
+        render(<MemoryRouter><ManageRoom /></MemoryRouter>);
+    
+        const button = screen.getByRole('button', { name: /lien de participation/i });
+        fireEvent.click(button);
+    
+        await waitFor(() => {
+            expect(screen.getByRole('dialog')).toBeInTheDocument();
+        });
+    
+        expect(screen.getByRole('heading', { name: /Rejoindre la salle/i })).toBeInTheDocument();
+        expect(screen.getByText(/Scannez ce QR code ou partagez le lien ci-dessous/i)).toBeInTheDocument();
+        expect(screen.getByTestId('qr-code')).toBeInTheDocument();
+    });
+    
+    test("Ferme la modale QR Code lorsqu’on clique sur le bouton Fermer", async () => {
+        render(<MemoryRouter><ManageRoom /></MemoryRouter>);
+    
+        fireEvent.click(screen.getByRole('button', { name: /lien de participation/i }));
+    
+        await waitFor(() => {
+            expect(screen.getByRole('dialog')).toBeInTheDocument();
+        });
+    
+        fireEvent.click(screen.getByRole('button', { name: /fermer/i }));
+    
+        await waitFor(() => {
+            expect(screen.queryByRole('dialog')).not.toBeInTheDocument();
+        });
+    });
+    
+    test('Affiche le bon lien de participation', () => {
+        render(<MemoryRouter><ManageRoom /></MemoryRouter>);
+        
+        fireEvent.click(screen.getByRole('button', { name: /lien de participation/i }));
+        
+        const roomUrl = `${window.location.origin}/student/join-room?roomName=Test Room`;
+        expect(screen.getByTestId('qr-code')).toHaveTextContent(roomUrl);
+    });
+
+    test('Vérifie que le QR code contient la bonne URL', () => {
+        render(<MemoryRouter><ManageRoom /></MemoryRouter>);
+        
+        fireEvent.click(screen.getByRole('button', { name: /lien de participation/i }));
+        
+        const roomUrl = `${window.location.origin}/student/join-room?roomName=Test Room`;
+        expect(screen.getByTestId('qr-code')).toHaveTextContent(roomUrl);
+    });
 });
 

client/src/__tests__/pages/Teacher/Share/Share.test.tsx

@@ -0,0 +1,95 @@
+import React from 'react';
+import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+import { MemoryRouter, Route, Routes, useParams } from 'react-router-dom';
+import Share from '../../../../pages/Teacher/Share/Share.tsx';
+import ApiService from '../../../../services/ApiService';
+import '@testing-library/jest-dom';
+
+// Mock the ApiService and react-router-dom
+jest.mock('../../../../services/ApiService');
+jest.mock('react-router-dom', () => ({
+  ...jest.requireActual('react-router-dom'),
+  useParams: jest.fn(),
+  useNavigate: jest.fn(),
+}));
+
+describe('Share Component', () => {
+  const mockNavigate = jest.fn();
+  const mockUseParams = useParams as jest.Mock;
+  const mockApiService = ApiService as jest.Mocked<typeof ApiService>;
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    mockUseParams.mockReturnValue({ id: 'quiz123' });
+    require('react-router-dom').useNavigate.mockReturnValue(mockNavigate);
+  });
+
+  const renderComponent = (initialEntries = ['/share/quiz123']) => {
+    return render(
+      <MemoryRouter initialEntries={initialEntries}>
+        <Routes>
+          <Route path="/share/:id" element={<Share />} />
+          <Route path="/teacher/dashboard" element={<div>Dashboard</div>} />
+          <Route path="/login" element={<div>Login</div>} />
+        </Routes>
+      </MemoryRouter>
+    );
+  };
+
+  it('should show loading state initially', () => {
+    mockApiService.getAllQuizIds.mockResolvedValue([]);
+    mockApiService.getUserFolders.mockResolvedValue([]);
+    mockApiService.getSharedQuiz.mockResolvedValue('Test Quiz');
+    
+    renderComponent();
+    expect(screen.getByText('Chargement...')).toBeInTheDocument();
+  });
+
+  it('should redirect to login if not authenticated', async () => {
+    mockApiService.isLoggedIn.mockReturnValue(false);
+    
+    renderComponent();
+    
+    await waitFor(() => {
+      expect(mockNavigate).toHaveBeenCalledWith('/login');
+    });
+  });
+
+  it('should show "quiz already exists" message when quiz exists', async () => {
+    mockApiService.isLoggedIn.mockReturnValue(true);
+    mockApiService.getAllQuizIds.mockResolvedValue(['quiz123']);
+    
+    renderComponent();
+    
+    await waitFor(() => {
+      expect(screen.getByText('Quiz déjà existant')).toBeInTheDocument();
+      expect(screen.getByText(/Le quiz que vous essayez d'importer existe déjà sur votre compte/i)).toBeInTheDocument();
+      expect(screen.getByText('Retour au tableau de bord')).toBeInTheDocument();
+    });
+  });
+
+  it('should navigate to dashboard when clicking return button in "quiz exists" view', async () => {
+    mockApiService.isLoggedIn.mockReturnValue(true);
+    mockApiService.getAllQuizIds.mockResolvedValue(['quiz123']);
+    
+    renderComponent();
+    
+    await waitFor(() => {
+      fireEvent.click(screen.getByText('Retour au tableau de bord'));
+      expect(mockNavigate).toHaveBeenCalledWith('/teacher/dashboard');
+    });
+  });
+
+  it('should show error when no folders exist', async () => {
+    mockApiService.isLoggedIn.mockReturnValue(true);
+    mockApiService.getAllQuizIds.mockResolvedValue([]);
+    mockApiService.getUserFolders.mockResolvedValue([]);
+    
+    renderComponent();
+    
+    await waitFor(() => {
+      expect(mockNavigate).toHaveBeenCalledWith('/teacher/dashboard');
+    });
+  });
+
+});

client/src/__tests__/services/ShareQuizService.test.tsx

@@ -0,0 +1,42 @@
+import axios from 'axios';
+import ApiService from '../../services/ApiService';
+import { ENV_VARIABLES } from '../../constants';
+
+jest.mock('axios');
+const mockedAxios = axios as jest.Mocked<typeof axios>;
+
+    describe('getSharedQuiz', () => {
+        it('should call the API to get a shared quiz and return the quiz data on success', async () => {
+            const quizId = '123';
+            const quizData = 'Quiz data';
+            const response = { status: 200, data: { data: quizData } };
+            mockedAxios.get.mockResolvedValue(response);
+
+            const result = await ApiService.getSharedQuiz(quizId);
+
+            expect(mockedAxios.get).toHaveBeenCalledWith(
+                `${ENV_VARIABLES.VITE_BACKEND_URL}/api/quiz/getShare/${quizId}`,
+                { headers: expect.any(Object) }
+            );
+            expect(result).toBe(quizData);
+        });
+
+        it('should return an error message if the API call fails', async () => {
+            const quizId = '123';
+            const errorMessage = 'An unexpected error occurred.';
+            mockedAxios.get.mockRejectedValue({ response: { data: { error: errorMessage } } });
+
+            const result = await ApiService.getSharedQuiz(quizId);
+
+            expect(result).toBe(errorMessage);
+        });
+
+        it('should return a generic error message if an unexpected error occurs', async () => {
+            const quizId = '123';
+            mockedAxios.get.mockRejectedValue(new Error('Unexpected error'));
+
+            const result = await ApiService.getSharedQuiz(quizId);
+
+            expect(result).toBe('An unexpected error occurred.');
+        });
+    });

client/src/__tests__/services/getAllQuizIdsService.test.tsx

@@ -0,0 +1,42 @@
+import axios from 'axios';
+import ApiService from '../../services/ApiService';
+import { FolderType } from '../../Types/FolderType';
+import { QuizType } from '../../Types/QuizType';
+
+jest.mock('axios');
+const mockedAxios = axios as jest.Mocked<typeof axios>;
+
+describe('ApiService', () => {
+    describe('getAllQuizIds', () => {
+        it('should return all quiz IDs from all folders', async () => {
+            const folders: FolderType[] = [
+                { _id: 'folder1', title: 'Folder 1', userId: 'user1', created_at: new Date().toISOString() },
+                { _id: 'folder2', title: 'Folder 2', userId: 'user2', created_at: new Date().toISOString() }
+            ];
+            const quizzesFolder1: QuizType[] = [
+                { _id: 'quiz1', title: 'Quiz 1', content: [], folderId: 'folder1', folderName: 'Folder 1', userId: 'user1', created_at: new Date(), updated_at: new Date() },
+                { _id: 'quiz2', title: 'Quiz 2', content: [], folderId: 'folder1', folderName: 'Folder 1', userId: 'user1', created_at: new Date(), updated_at: new Date() }
+            ];
+            const quizzesFolder2: QuizType[] = [
+                { _id: 'quiz3', title: 'Quiz 3', content: [], folderId: 'folder2', folderName: 'Folder 2', userId: 'user2', created_at: new Date(), updated_at: new Date() }
+            ];
+
+            mockedAxios.get
+                .mockResolvedValueOnce({ status: 200, data: { data: folders } })
+                .mockResolvedValueOnce({ status: 200, data: { data: quizzesFolder1 } })
+                .mockResolvedValueOnce({ status: 200, data: { data: quizzesFolder2 } });
+
+            const result = await ApiService.getAllQuizIds();
+
+            expect(result).toEqual(['quiz1', 'quiz2', 'quiz3']);
+        });
+
+        it('should return an empty array if no folders are found', async () => {
+            mockedAxios.get.mockResolvedValueOnce({ status: 200, data: { data: [] } });
+
+            const result = await ApiService.getAllQuizIds();
+
+            expect(result).toEqual([]);
+        });
+    });
+});

client/src/components/ImageGallery/ImageGallery.tsx

@@ -0,0 +1,309 @@
+import React, { useState, useEffect } from "react";
+import {
+  Box,
+  CircularProgress,
+  Button,
+  IconButton,
+  Card,
+  CardContent,
+  Dialog,
+  DialogContent,
+  DialogActions,
+  DialogTitle,
+  DialogContentText,
+  Tabs,
+  Tab,
+  TextField, Snackbar,
+  Alert
+} from "@mui/material";
+import DeleteIcon from "@mui/icons-material/Delete";
+import ContentCopyIcon from "@mui/icons-material/ContentCopy";
+import CloseIcon from "@mui/icons-material/Close";
+import { ImageType } from "../../Types/ImageType";
+import ApiService from "../../services/ApiService";
+import { Upload } from "@mui/icons-material";
+import { escapeForGIFT } from "src/utils/giftUtils";
+import { ENV_VARIABLES } from "src/constants";
+
+interface ImagesProps {
+  handleCopy?: (id: string) => void;
+  handleDelete?: (id: string) => void;
+}
+
+const ImageGallery: React.FC<ImagesProps> = ({ handleCopy, handleDelete }) => {
+  const [images, setImages] = useState<ImageType[]>([]);
+  const [totalImg, setTotalImg] = useState(0);
+  const [imgPage, setImgPage] = useState(1);
+  const [imgLimit] = useState(6);
+  const [loading, setLoading] = useState(false);
+  const [selectedImage, setSelectedImage] = useState<ImageType | null>(null);
+  const [openDeleteDialog, setOpenDeleteDialog] = useState(false);
+  const [imageToDelete, setImageToDelete] = useState<ImageType | null>(null);
+  const [tabValue, setTabValue] = useState(0);
+  const [importedImage, setImportedImage] = useState<File | null>(null);
+  const [preview, setPreview] = useState<string | null>(null);
+  const [snackbarOpen, setSnackbarOpen] = useState(false);
+  const [snackbarMessage, setSnackbarMessage] = useState("");
+  const [snackbarSeverity, setSnackbarSeverity] = useState<"success" | "error">("success");
+
+  const fetchImages = async () => {
+    setLoading(true);
+    const data = await ApiService.getUserImages(imgPage, imgLimit);
+    setImages(data.images);
+    setTotalImg(data.total);
+    setLoading(false);
+  };
+
+  useEffect(() => {
+    fetchImages();
+  }, [imgPage]);
+
+  const defaultHandleDelete = async (id: string) => {
+    if (imageToDelete) {
+      setLoading(true);
+      const isDeleted = await ApiService.deleteImage(id);
+      setLoading(false);
+
+      if (isDeleted) {
+        setImgPage(1);
+        fetchImages();
+        setSnackbarMessage("Image supprimée avec succès!");
+        setSnackbarSeverity("success");
+      } else {
+        setSnackbarMessage("Erreur lors de la suppression de l'image. Veuillez réessayer.");
+        setSnackbarSeverity("error");
+      }
+
+      setSnackbarOpen(true);
+      setSelectedImage(null);
+      setImageToDelete(null);
+      setOpenDeleteDialog(false);
+    }
+  };
+
+  const defaultHandleCopy = (id: string) => {
+    if (navigator.clipboard) {
+      const link = `${ENV_VARIABLES.BACKEND_URL}/api/image/get/${id}`;
+      const imgTag = `[markdown] ![texte alternatif d'écrivant l'image pour les personnes qui ne peuvent pas voir l'image](${escapeForGIFT(link)} "texte de l'infobulle (ne fonctionne pas sur écran tactile généralement)") `;
+      setSnackbarMessage("Le lien Markdown de l'image a été copié dans le presse-papiers");
+      setSnackbarSeverity("success");
+      setSnackbarOpen(true);
+      navigator.clipboard.writeText(imgTag);
+    }
+    if(handleCopy) {
+      handleCopy(id);
+    }
+  };
+
+  const handleDeleteFunction = handleDelete || defaultHandleDelete;
+
+  const handleImageUpload = (event: React.ChangeEvent<HTMLInputElement>) => {
+    const file = event.target.files ? event.target.files[0] : null;
+    setImportedImage(file);
+    if (file) {
+      const objectUrl = URL.createObjectURL(file);
+      setPreview(objectUrl);
+    }
+  };
+
+  const handleSaveImage = async () => {
+    try {
+      if (!importedImage) {
+        setSnackbarMessage("Veuillez choisir une image à téléverser.");
+        setSnackbarSeverity("error");
+        setSnackbarOpen(true);
+        return;
+      }
+
+      const imageUrl = await ApiService.uploadImage(importedImage);
+
+      if (imageUrl.includes("ERROR")) {
+        setSnackbarMessage("Une erreur est survenue. Veuillez réessayer plus tard.");
+        setSnackbarSeverity("error");
+        setSnackbarOpen(true);
+        return;
+      }
+      fetchImages();
+
+      setSnackbarMessage("Téléversée avec succès !");
+      setSnackbarSeverity("success");
+      setSnackbarOpen(true);
+
+      setImportedImage(null);
+      setPreview(null);
+      setTabValue(0);
+    } catch (error) {
+      setSnackbarMessage(`Une erreur est survenue.\n${error}\nVeuillez réessayer plus tard.`);
+      setSnackbarSeverity("error");
+      setSnackbarOpen(true);
+    }
+  };
+
+  const handleCloseSnackbar = () => {
+    setSnackbarOpen(false);
+  };
+
+
+  return (
+    <Box p={3}>
+      <Tabs value={tabValue} onChange={(_, newValue) => setTabValue(newValue)}>
+        <Tab label="Galerie" />
+        <Tab label="Import" />
+      </Tabs>
+      {tabValue === 0 && (
+        <>
+          {loading ? (
+            <Box display="flex" justifyContent="center" alignItems="center" height={200}>
+              <CircularProgress />
+            </Box>
+          ) : (
+            <>
+              <Box display="grid" gridTemplateColumns="repeat(3, 1fr)" gridTemplateRows="repeat(2, 1fr)" gap={2} maxWidth="900px" margin="auto">
+                {images.map((obj) => (
+                  <Card key={obj.id} sx={{ cursor: "pointer", display: "flex", flexDirection: "column", alignItems: "center" }} onClick={() => setSelectedImage(obj)}>
+                    <CardContent sx={{ p: 0 }}>
+                      <img
+                        src={`data:${obj.mime_type};base64,${obj.file_content}`}
+                        alt={`Image ${obj.file_name}`}
+                        style={{ width: "100%", height: 250, objectFit: "cover", borderRadius: 8 }}
+                      />
+                    </CardContent>
+                    <Box display="flex" justifyContent="center" mt={1}>
+                      <IconButton onClick={(e) => {
+                        e.stopPropagation();
+                        defaultHandleCopy(obj.id);
+                        }} 
+                        color="primary"
+                        data-testid={`gallery-tab-copy-${obj.id}`} >
+                        
+                        <ContentCopyIcon sx={{ fontSize: 18 }} />
+                      </IconButton>
+
+                      <IconButton
+                        onClick={(e) => {
+                          e.stopPropagation();
+                          setImageToDelete(obj);
+                          setOpenDeleteDialog(true);
+                        }}
+                        color="error"
+                        data-testid={`gallery-tab-delete-${obj.id}`}  >
+
+                        <DeleteIcon sx={{ fontSize: 18 }} />
+                      </IconButton>
+                    </Box>
+                  </Card>
+                ))}
+              </Box>
+              <Box display="flex" justifyContent="center" mt={2}>
+                <Button onClick={() => setImgPage((prev) => Math.max(prev - 1, 1))} disabled={imgPage === 1} color="primary">
+                  Précédent
+                </Button>
+                <Button onClick={() => setImgPage((prev) => (prev * imgLimit < totalImg ? prev + 1 : prev))} disabled={imgPage * imgLimit >= totalImg} color="primary">
+                  Suivant
+                </Button>
+              </Box>
+            </>
+          )}
+        </>
+      )}
+      {tabValue === 1 && (
+        <Box display="flex" flexDirection="column" alignItems="center" width="100%" mt={3}>
+          {/* Image Preview at the top */}
+          {preview && (
+            <Box
+              mt={2}
+              mb={2}
+              sx={{
+                width: "100%",
+                maxWidth: 600,
+                textAlign: "center",
+                display: "flex",
+                justifyContent: "center",
+                alignItems: "center",
+              }}
+            >
+              <img
+                src={preview}
+                alt="Preview"
+                style={{
+                  width: "100%",
+                  height: "auto",
+                  borderRadius: 8,
+                  maxHeight: "600px", 
+                }}
+              />
+            </Box>
+          )}
+          <Box display="flex" flexDirection="row" alignItems="center" width="100%" maxWidth={400}>
+            <TextField
+              type="file"
+              data-testid="file-input"
+              onChange={handleImageUpload}  
+              slotProps={{
+                htmlInput: {
+                  "data-testid": "file-input",
+                  accept: "image/*",
+                },
+              }}
+              sx={{ flexGrow: 1 }}
+            />
+            <Button
+              variant="outlined"
+              aria-label="Téléverser"
+              onClick={() => { handleSaveImage() }}
+              sx={{ ml: 2, height: "100%" }} 
+            >
+              Téléverser <Upload sx={{ ml: 1 }} />
+            </Button>
+          </Box>    
+        </Box>
+      )}
+      <Dialog open={!!selectedImage} onClose={() => setSelectedImage(null)} maxWidth="md">
+        <IconButton color="primary" onClick={() => setSelectedImage(null)} sx={{ position: "absolute", right: 8, top: 8, zIndex: 1 }}
+          data-testid="close-button">
+          <CloseIcon />
+        </IconButton>
+        <DialogContent>
+          {selectedImage && (
+            <img
+              src={`data:${selectedImage.mime_type};base64,${selectedImage.file_content}`}
+              alt="Enlarged view"
+              style={{ width: "100%", height: "auto", borderRadius: 8, maxHeight: "500px" }}
+            />
+          )}
+        </DialogContent>
+      </Dialog>
+
+      {/* Delete Confirmation Dialog */}
+      <Dialog open={openDeleteDialog} onClose={() => setOpenDeleteDialog(false)}>
+        <DialogTitle>Supprimer</DialogTitle>
+        <DialogContent>
+          <DialogContentText>Voulez-vous supprimer cette image?</DialogContentText>
+        </DialogContent>
+        <DialogActions>
+          <Button onClick={() => setOpenDeleteDialog(false)} color="primary">
+            Annuler
+          </Button>
+          <Button onClick={() => imageToDelete && handleDeleteFunction(imageToDelete.id)} color="error">
+            Delete
+          </Button>
+        </DialogActions>
+      </Dialog>
+
+      <Snackbar 
+        open={snackbarOpen}
+        autoHideDuration={4000} 
+        onClose={handleCloseSnackbar}
+        >
+        <Alert 
+          onClose={handleCloseSnackbar}
+          severity={snackbarSeverity}
+          sx={{ width: "100%" }}>
+          {snackbarMessage}
+        </Alert>
+      </Snackbar>
+    </Box>
+  );
+};
+
+export default ImageGallery;

client/src/components/ImageGallery/ImageGalleryModal/ImageGalleryModal.tsx

@@ -0,0 +1,55 @@
+import React, { useState } from "react";
+import {
+  Button,
+  IconButton,
+  Dialog,
+  DialogContent,
+} from "@mui/material";
+import CloseIcon from "@mui/icons-material/Close";
+import ImageGallery from "../ImageGallery";
+import { ImageSearch } from "@mui/icons-material";
+
+
+interface ImageGalleryModalProps {
+  handleCopy?: (id: string) => void;
+}
+
+
+const ImageGalleryModal: React.FC<ImageGalleryModalProps> = ({ handleCopy }) => {
+  const [open, setOpen] = useState<boolean>(false);
+
+  const handleOpen = () => setOpen(true);
+  const handleClose = () => setOpen(false);
+
+  return (
+    <>
+      <Button
+        variant="outlined"
+        aria-label='images-open'
+        onClick={() => handleOpen()}>
+        Images <ImageSearch /> 
+      </Button>    
+      <Dialog open={open} onClose={handleClose} maxWidth="md" fullWidth>
+        <DialogContent sx={{ display: "flex", flexDirection: "column", alignItems: "center", py: 3 }}>
+          <IconButton
+            onClick={handleClose}
+            color="primary"
+            aria-label="close"
+            sx={{
+              position: "absolute",
+              right: 8,
+              top: 8,
+              zIndex: 1,
+            }}
+          >
+            <CloseIcon />
+          </IconButton>
+
+          <ImageGallery handleCopy={handleCopy}/>
+        </DialogContent>
+      </Dialog>
+    </>
+  );
+};
+
+export default ImageGalleryModal;

client/src/components/ShareQuizModal/ShareQuizModal.tsx

@@ -0,0 +1,94 @@
+import React, { useState } from 'react';
+import { Dialog, DialogTitle, DialogActions, Button, Tooltip, IconButton, Typography, Box } from '@mui/material';
+import { Share } from '@mui/icons-material';
+import { QuizType } from '../../Types/QuizType';
+
+interface ShareQuizModalProps {
+    quiz: QuizType;
+}
+
+const ShareQuizModal: React.FC<ShareQuizModalProps> = ({ quiz }) => {
+    const [_open, setOpen] = useState(false);
+    const [feedback, setFeedback] = useState({
+        open: false,
+        title: '',
+        isError: false
+    });
+
+    const handleCloseModal = () => setOpen(false);
+
+    const handleShareByUrl = () => {
+        const quizUrl = `${window.location.origin}/teacher/share/${quiz._id}`;
+        navigator.clipboard.writeText(quizUrl)
+            .then(() => {
+                setFeedback({
+                    open: true,
+                    title: 'L\'URL de partage pour le quiz',
+                    isError: false
+                });
+            })
+            .catch(() => {
+                setFeedback({
+                    open: true,
+                    title: 'Une erreur est survenue lors de la copie de l\'URL.',
+                    isError: true
+                });
+            });
+
+        handleCloseModal();
+    };
+
+    const closeFeedback = () => {
+        setFeedback(prev => ({ ...prev, open: false }));
+    };
+
+    return (
+        <>
+            <Tooltip title="Partager" placement="top">
+                <IconButton color="primary" onClick={handleShareByUrl} aria-label="partager quiz">
+                    <Share />
+                </IconButton>
+            </Tooltip>
+
+            {/* Feedback Dialog */}
+            <Dialog 
+                open={feedback.open} 
+                onClose={closeFeedback} 
+                fullWidth 
+                maxWidth="xs"
+            >
+                <DialogTitle sx={{ textAlign: "center" }}>
+                    <Box>
+                        {feedback.isError ? (
+                            <Typography color="error.main">
+                                {feedback.title}
+                            </Typography>
+                        ) : (
+                            <>
+                                <Typography component="span">
+                                    L'URL de partage pour le quiz{' '}
+                                </Typography>
+                                <Typography component="span" fontWeight="bold">
+                                    {quiz.title}
+                                </Typography>
+                                <Typography component="span">
+                                    {' '}a été copiée.
+                                </Typography>
+                            </>
+                        )}
+                    </Box>
+                </DialogTitle>
+                <DialogActions sx={{ display: "flex", justifyContent: "center" }}>
+                    <Button 
+                        onClick={closeFeedback} 
+                        variant="contained"
+                    >
+                        OK
+                    </Button>
+                </DialogActions>
+            </Dialog>
+        </>
+    );
+};
+
+export default ShareQuizModal;

client/src/pages/Student/JoinRoom/JoinRoom.tsx

@@ -13,9 +13,10 @@ import { QuestionType } from '../../../Types/QuestionType';
 import { TextField } from '@mui/material';
 import LoadingButton from '@mui/lab/LoadingButton';
 
-import LoginContainer from 'src/components/LoginContainer/LoginContainer'
+import LoginContainer from 'src/components/LoginContainer/LoginContainer';
 
-import ApiService from '../../../services/ApiService'
+import ApiService from '../../../services/ApiService';
+import { useSearchParams } from 'react-router-dom';
 
 export type AnswerType = Array<string | number | boolean>;
 
@@ -30,6 +31,17 @@ const JoinRoom: React.FC = () => {
     const [answers, setAnswers] = useState<AnswerSubmissionToBackendType[]>([]);
     const [connectionError, setConnectionError] = useState<string>('');
     const [isConnecting, setIsConnecting] = useState<boolean>(false);
+    const [isQRCodeJoin, setIsQRCodeJoin] = useState(false);
+    const [searchParams] = useSearchParams();
+
+    useEffect(() => {
+        const roomFromUrl = searchParams.get('roomName');
+        if (roomFromUrl) {
+            setRoomName(roomFromUrl);
+            setIsQRCodeJoin(true);
+            console.log('Mode QR Code détecté, salle:', roomFromUrl);
+        }
+    }, [searchParams]);
 
     useEffect(() => {
         handleCreateSocket();
@@ -198,9 +210,11 @@ const JoinRoom: React.FC = () => {
         default:
             return (
                 <LoginContainer
-                    title='Rejoindre une salle'
+                    title={isQRCodeJoin ? `Rejoindre la salle ${roomName}` : 'Rejoindre une salle'}
-                    error={connectionError}>
+                    error={connectionError}
-
+                >
+                    {/* Afficher champ salle SEULEMENT si pas de QR code */}
+                    {!isQRCodeJoin && (
                         <TextField
                             type="text"
                             label="Nom de la salle"
@@ -212,7 +226,9 @@ const JoinRoom: React.FC = () => {
                             fullWidth={true}
                             onKeyDown={handleReturnKey}
                         />
+                    )}
 
+                    {/* Champ username toujours visible */}
                     <TextField
                         label="Nom d'utilisateur"
                         variant="outlined"
@@ -229,9 +245,10 @@ const JoinRoom: React.FC = () => {
                         onClick={handleSocket}
                         variant="contained"
                         sx={{ marginBottom: `${connectionError && '2rem'}` }}
-                        disabled={!username || !roomName}
+                        disabled={!username || (isQRCodeJoin && !roomName)}
-                    >Rejoindre</LoadingButton>
+                    >
-
+                        {isQRCodeJoin ? 'Rejoindre avec QR Code' : 'Rejoindre'}
+                    </LoadingButton>
                 </LoginContainer>
             );
     }

client/src/pages/Teacher/Dashboard/Dashboard.tsx

@@ -39,9 +39,8 @@ import {
     FolderCopy,
     ContentCopy,
     Edit,
-    Share
-    // DriveFileMove
 } from '@mui/icons-material';
+import ShareQuizModal from 'src/components/ShareQuizModal/ShareQuizModal';
 
 // Create a custom-styled Card component
 const CustomCard = styled(Card)({
@@ -401,28 +400,6 @@ const Dashboard: React.FC = () => {
         }    
     };
 
-    const handleShareQuiz = async (quiz: QuizType) => {
-        try {
-            const email = prompt(
-                `Veuillez saisir l'email de la personne avec qui vous souhaitez partager ce quiz`,
-                ''
-            );
-
-            if (email) {
-                const result = await ApiService.ShareQuiz(quiz._id, email);
-
-                if (!result) {
-                    window.alert(`Une erreur est survenue.\n Veuillez réessayer plus tard`);
-                    return;
-                }
-
-                window.alert(`Quiz partagé avec succès!`);
-            }
-        } catch (error) {
-            console.error('Erreur lors du partage du quiz:', error);
-        }
-    };
-
     return (
         <div className="dashboard">
             <div className="title">Tableau de bord</div>
@@ -587,7 +564,7 @@ const Dashboard: React.FC = () => {
                             {quizzesByFolder[folderName].map((quiz: QuizType) => (
                                 <div className="quiz" key={quiz._id}>
                                     <div className="title">
-                                        <Tooltip title="Lancer quiz" placement="top">
+                                        <Tooltip title="Démarrer" placement="top">
                                             <div>
                                                 <Button
                                                     variant="outlined"
@@ -603,7 +580,7 @@ const Dashboard: React.FC = () => {
                                     </div>
 
                                     <div className="actions">
-                                        <Tooltip title="Télécharger quiz" placement="top">
+                                        <Tooltip title="Télécharger" placement="top">
                                             <IconButton
                                                 color="primary"
                                                 onClick={() => downloadTxtFile(quiz)}
@@ -613,7 +590,7 @@ const Dashboard: React.FC = () => {
                                             </IconButton>
                                         </Tooltip>
 
-                                        <Tooltip title="Modifier quiz" placement="top">
+                                        <Tooltip title="Modifier" placement="top">
                                             <IconButton
                                                 color="primary"
                                                 onClick={() => handleEditQuiz(quiz)}
@@ -623,7 +600,7 @@ const Dashboard: React.FC = () => {
                                             </IconButton>
                                         </Tooltip>
 
-                                        <Tooltip title="Dupliquer quiz" placement="top">
+                                        <Tooltip title="Dupliquer" placement="top">
                                             <IconButton
                                                 color="primary"
                                                 onClick={() => handleDuplicateQuiz(quiz)}
@@ -633,7 +610,7 @@ const Dashboard: React.FC = () => {
                                             </IconButton>
                                         </Tooltip>
 
-                                        <Tooltip title="Supprimer quiz" placement="top">
+                                        <Tooltip title="Supprimer" placement="top">
                                             <IconButton
                                                 aria-label="delete"
                                                 color="primary"
@@ -644,15 +621,9 @@ const Dashboard: React.FC = () => {
                                             </IconButton>
                                         </Tooltip>
 
-                                        <Tooltip title="Partager quiz" placement="top">
+                                        <div className="quiz-share">
-                                            <IconButton
+                                                    <ShareQuizModal quiz={quiz} />
-                                                color="primary"
+                                        </div>
-                                                onClick={() => handleShareQuiz(quiz)}
-                                            >
-                                                {' '}
-                                                <Share />{' '}
-                                            </IconButton>
-                                        </Tooltip>
                                     </div>
                                 </div>
                             ))}

client/src/pages/Teacher/EditorQuiz/EditorQuiz.tsx

@@ -14,11 +14,14 @@ import { QuizType } from '../../../Types/QuizType';
 import './EditorQuiz.css';
 import { Button, TextField, NativeSelect, Divider, Dialog, DialogTitle, DialogActions, DialogContent, MenuItem, Select, Snackbar } from '@mui/material';
 import ReturnButton from 'src/components/ReturnButton/ReturnButton';
+import ImageGalleryModal from 'src/components/ImageGallery/ImageGalleryModal/ImageGalleryModal';
 
 import ApiService from '../../../services/ApiService';
 import { escapeForGIFT } from '../../../utils/giftUtils';
+
 import { Upload } from '@mui/icons-material';
 import SaveIcon from '@mui/icons-material/Save';
+import { ENV_VARIABLES } from 'src/constants';
 
 interface EditQuizParams {
     id: string;
@@ -40,8 +43,6 @@ const QuizForm: React.FC = () => {
     const handleSelectFolder = (event: React.ChangeEvent<HTMLSelectElement>) => {
         setSelectedFolder(event.target.value);
     };
-    const fileInputRef = useRef<HTMLInputElement>(null);
-    const [dialogOpen, setDialogOpen] = useState(false);
     const [showScrollButton, setShowScrollButton] = useState(false);
 
     const [isImagesCollapsed, setIsImagesCollapsed] = useState(true);
@@ -50,6 +51,8 @@ const QuizForm: React.FC = () => {
     const [snackbarOpen, setSnackbarOpen] = useState(false);
     const [snackbarMessage, setSnackbarMessage] = useState('');
     const [copySuccess, setCopySuccess] = useState<string | null>(null);
+    const [dialogOpen, setDialogOpen] = useState(false);
+    const fileInputRef = useRef<HTMLInputElement | null>(null);
 
     const [useNewEditor, setUserNewEditor] = useState(false);
 
@@ -270,6 +273,10 @@ const QuizForm: React.FC = () => {
     const toggleEditor = () => {
         setUserNewEditor(!useNewEditor);
     }	
+    const handleCopyImage = (id: string) => {
+        const escLink = `${ENV_VARIABLES.BACKEND_URL}/api/image/get/${id}`;
+        setImageLinks(prevLinks => [...prevLinks, escLink]);
+    }
 
     return (
         <div className='quizEditor'>

client/src/pages/Teacher/ManageRoom/ManageRoom.tsx

@@ -9,6 +9,7 @@ import webSocketService, {
 import { QuizType } from '../../../Types/QuizType';
 import GroupIcon from '@mui/icons-material/Group';
 import './manageRoom.css';
+import QRCodeIcon from '@mui/icons-material/QrCode';
 import { ENV_VARIABLES } from 'src/constants';
 import { StudentType, Answer } from '../../../Types/StudentType';
 import LoadingCircle from 'src/components/LoadingCircle/LoadingCircle';
@@ -18,22 +19,42 @@ import DisconnectButton from 'src/components/DisconnectButton/DisconnectButton';
 import QuestionDisplay from 'src/components/QuestionsDisplay/QuestionDisplay';
 import ApiService from '../../../services/ApiService';
 import { QuestionType } from 'src/Types/QuestionType';
-import { Button } from '@mui/material';
+import {
+    Button,
+    Dialog,
+    DialogTitle,
+    DialogContent,
+    DialogContentText,
+    DialogActions
+} from '@mui/material';
 import { checkIfIsCorrect } from './useRooms';
+import { QRCodeCanvas } from 'qrcode.react';
+import ContentCopyIcon from "@mui/icons-material/ContentCopy";
+
 
 const ManageRoom: React.FC = () => {
     const navigate = useNavigate();
     const [socket, setSocket] = useState<Socket | null>(null);
     const [students, setStudents] = useState<StudentType[]>([]);
-    const { quizId = '', roomName = '' }  = useParams<{ quizId: string, roomName: string }>();
+    const { quizId = '', roomName = '' } = useParams<{ quizId: string; roomName: string }>();
     const [quizQuestions, setQuizQuestions] = useState<QuestionType[] | undefined>();
     const [quiz, setQuiz] = useState<QuizType | null>(null);
     const [quizMode, setQuizMode] = useState<'teacher' | 'student'>('teacher');
     const [connectingError, setConnectingError] = useState<string>('');
     const [currentQuestion, setCurrentQuestion] = useState<QuestionType | undefined>(undefined);
     const [quizStarted, setQuizStarted] = useState<boolean>(false);
-    const [formattedRoomName, setFormattedRoomName] = useState("");
+    const [formattedRoomName, setFormattedRoomName] = useState('');
     const [newlyConnectedUser, setNewlyConnectedUser] = useState<StudentType | null>(null);
+    const roomUrl = `${window.location.origin}/student/join-room?roomName=${roomName}`;
+    const [showQrModal, setShowQrModal] = useState(false);
+    const [copied, setCopied] = useState(false);
+
+    const handleCopy = () => {
+        navigator.clipboard.writeText(roomUrl).then(() => {
+            setCopied(true);
+            setTimeout(() => setCopied(false), 2000);
+        });
+    };
 
     // Handle the newly connected user in useEffect, because it needs state info
     // not available in the socket.on() callback
@@ -77,6 +98,15 @@ const ManageRoom: React.FC = () => {
         verifyLogin();
     }, []);
 
+    useEffect(() => {
+        if (!roomName) {
+            console.error('Room name is missing!');
+            return;
+        }
+
+        console.log(`Joining room: ${roomName}`);
+    }, [roomName]);
+
     useEffect(() => {
         if (!roomName || !quizId) {
             window.alert(
@@ -179,7 +209,6 @@ const ManageRoom: React.FC = () => {
     };
 
     useEffect(() => {
-
         if (socket) {
             console.log(`Listening for submit-answer-room in room ${formattedRoomName}`);
             socket.on('submit-answer-room', (answerData: AnswerReceptionFromBackendType) => {
@@ -253,10 +282,12 @@ const ManageRoom: React.FC = () => {
         if (nextQuestionIndex === undefined || nextQuestionIndex > quizQuestions.length - 1) return;
 
         setCurrentQuestion(quizQuestions[nextQuestionIndex]);
-        webSocketService.nextQuestion({roomName: formattedRoomName, 
+        webSocketService.nextQuestion({
+            roomName: formattedRoomName,
             questions: quizQuestions,
             questionIndex: nextQuestionIndex,
-                                       isLaunch: false});
+            isLaunch: false
+        });
     };
 
     const previousQuestion = () => {
@@ -266,7 +297,12 @@ const ManageRoom: React.FC = () => {
 
         if (prevQuestionIndex === undefined || prevQuestionIndex < 0) return;
         setCurrentQuestion(quizQuestions[prevQuestionIndex]);
-        webSocketService.nextQuestion({roomName: formattedRoomName, questions: quizQuestions, questionIndex: prevQuestionIndex, isLaunch: false});
+        webSocketService.nextQuestion({
+            roomName: formattedRoomName,
+            questions: quizQuestions,
+            questionIndex: prevQuestionIndex,
+            isLaunch: false
+        });
     };
 
     const initializeQuizQuestion = () => {
@@ -294,7 +330,12 @@ const ManageRoom: React.FC = () => {
         }
 
         setCurrentQuestion(quizQuestions[0]);
-        webSocketService.nextQuestion({roomName: formattedRoomName, questions: quizQuestions, questionIndex: 0, isLaunch: true});
+        webSocketService.nextQuestion({
+            roomName: formattedRoomName,
+            questions: quizQuestions,
+            questionIndex: 0,
+            isLaunch: true
+        });
     };
 
     const launchStudentMode = () => {
@@ -331,11 +372,21 @@ const ManageRoom: React.FC = () => {
         if (quiz?.content && quizQuestions) {
             setCurrentQuestion(quizQuestions[questionIndex]);
             if (quizMode === 'teacher') {
-                webSocketService.nextQuestion({roomName: formattedRoomName, questions: quizQuestions, questionIndex, isLaunch: false});
+                webSocketService.nextQuestion({
+                    roomName: formattedRoomName,
+                    questions: quizQuestions,
+                    questionIndex,
+                    isLaunch: false
+                });
             }
         }
     };
 
+    const finishQuiz = () => {
+        disconnectWebSocket();
+        navigate('/teacher/dashboard');
+    };
+
     const handleReturn = () => {
         disconnectWebSocket();
         navigate('/teacher/dashboard');
@@ -365,7 +416,62 @@ const ManageRoom: React.FC = () => {
 
     return (
         <div className="room">
-            <h1>Salle : {formattedRoomName}</h1>
+            {/* En-tête avec titre et bouton QR code*/}
+            <div
+                style={{
+                    display: 'flex',
+                    justifyContent: 'space-between',
+                    alignItems: 'center',
+                    marginBottom: '20px'
+                }}
+            >
+                <h1 style={{ margin: 0 }}>Salle : {formattedRoomName}</h1>
+
+                <Button
+                    variant="contained"
+                    color="primary"
+                    onClick={() => setShowQrModal(true)}
+                    startIcon={<QRCodeIcon />}
+                >
+                    Lien de participation
+                </Button>
+            </div>
+
+            {/* Modale QR Code */}
+            <Dialog
+                open={showQrModal}
+                onClose={() => setShowQrModal(false)}
+                aria-labelledby="qr-modal-title"
+            >
+                <DialogTitle id="qr-modal-title">Rejoindre la salle: {formattedRoomName}</DialogTitle>
+                <DialogContent>
+                    <DialogContentText>
+                        Scannez ce QR code ou partagez le lien ci-dessous pour rejoindre la salle :
+                    </DialogContentText>
+
+                    <div style={{ textAlign: 'center', margin: '20px 0' }}>
+                        <QRCodeCanvas value={roomUrl} size={256} />
+                    </div>
+
+                    <div style={{ wordBreak: 'break-all', textAlign: 'center' }}>
+                        <h3>URL de participation :</h3>
+                        <p>{roomUrl}</p>
+                        <Button
+                        variant="contained"
+                        startIcon={<ContentCopyIcon />}
+                        onClick={handleCopy}
+                        style={{ marginTop: '10px' }}
+                    >
+                        {copied ? "Copié !" : "Copier le lien"}
+                    </Button>
+                    </div>
+                </DialogContent>
+                <DialogActions>
+                    <Button onClick={() => setShowQrModal(false)} color="primary">
+                        Fermer
+                    </Button>
+                </DialogActions>
+            </Dialog>
             <div className="roomHeader">
                 <DisconnectButton
                     onReturn={handleReturn}
@@ -382,15 +488,15 @@ const ManageRoom: React.FC = () => {
                         width: '100%'
                     }}
                 >
-                    {(
+                    {
                         <div
                             className="userCount subtitle smallText"
-                            style={{ display: "flex", justifyContent: "flex-end" }}
+                            style={{ display: 'flex', justifyContent: 'flex-end' }}
                         >
                             <GroupIcon style={{ marginRight: '5px' }} />
                             {students.length}/60
                         </div>
-                    )}
+                    }
                 </div>
 
                 <div className="dumb"></div>
@@ -425,7 +531,6 @@ const ManageRoom: React.FC = () => {
                                     <QuestionDisplay
                                         showAnswer={false}
                                         question={currentQuestion?.question as Question}
-                                        
                                     />
                                 )}
 
@@ -467,6 +572,11 @@ const ManageRoom: React.FC = () => {
                                 </div>
                             </div>
                         )}
+                        <div className="finishQuizButton">
+                            <Button onClick={finishQuiz} variant="contained">
+                                Terminer le quiz
+                            </Button>
+                        </div>
                     </div>
                 ) : (
                     <StudentWaitPage

client/src/pages/Teacher/ManageRoom/manageRoom.css

@@ -37,8 +37,12 @@
     /* align-items: center; */
 }
 
-
+.room .finishQuizButton {
-
+    display: flex;
+    justify-content: flex-end;
+    margin-left: auto;
+    width: 100%;
+}
 
 
 

client/src/pages/Teacher/Share/Share.tsx

@@ -1,46 +1,46 @@
-// EditorQuiz.tsx
 import React, { useState, useEffect } from 'react';
 import { useParams, useNavigate } from 'react-router-dom';
-
 import { FolderType } from '../../../Types/FolderType';
-
-
 import './share.css';
-import { Button, NativeSelect } from '@mui/material';
+import { Button, NativeSelect, Typography, Box } from '@mui/material';
 import ReturnButton from 'src/components/ReturnButton/ReturnButton';
-
 import ApiService from '../../../services/ApiService';
 
 const Share: React.FC = () => {
-    console.log('Component rendered');
     const navigate = useNavigate();
     const { id } = useParams<string>();
 
     const [quizTitle, setQuizTitle] = useState('');
     const [selectedFolder, setSelectedFolder] = useState<string>('');
-
     const [folders, setFolders] = useState<FolderType[]>([]);
+    const [quizExists, setQuizExists] = useState(false);
+    const [loading, setLoading] = useState(true);
 
     useEffect(() => {
         const fetchData = async () => {
-            console.log("QUIZID : " + id)
+            try {
                 if (!id) {
-                window.alert(`Une erreur est survenue.\n Le quiz n'a pas été trouvé\nVeuillez réessayer plus tard`)
                     console.error('Quiz not found for id:', id);
                     navigate('/teacher/dashboard');
                     return;
                 }
 
                 if (!ApiService.isLoggedIn()) {
-                window.alert(`Vous n'êtes pas connecté.\nVeuillez vous connecter et revenir à ce lien`);
                     navigate("/login");
                     return;
                 }
                 
+                const quizIds = await ApiService.getAllQuizIds();
+                
+                if (quizIds.includes(id)) {
+                    setQuizExists(true);
+                    setLoading(false);
+                    return;
+                }
+
                 const userFolders = await ApiService.getUserFolders();
                 
                 if (userFolders.length == 0) {
-                window.alert(`Vous n'avez aucun dossier.\nVeuillez en créer un et revenir à ce lien`)
                     navigate('/teacher/dashboard');
                     return;
                 }
@@ -50,17 +50,22 @@ const Share: React.FC = () => {
                 const title = await ApiService.getSharedQuiz(id);
 
                 if (!title) {
-                window.alert(`Une erreur est survenue.\n Veuillez réessayer plus tard`)
                     console.error('Quiz not found for id:', id);
                     navigate('/teacher/dashboard');
                     return;
                 }
 
                 setQuizTitle(title);
+                setLoading(false);
+            } catch (error) {
+                console.error('Error fetching data:', error);
+                setLoading(false);
+                navigate('/teacher/dashboard');
+            }
         };
 
         fetchData();
-    }, []);
+    }, [id, navigate]);
 
     const handleSelectFolder = (event: React.ChangeEvent<HTMLSelectElement>) => {
         setSelectedFolder(event.target.value);
@@ -68,14 +73,12 @@ const Share: React.FC = () => {
 
     const handleQuizSave = async () => {
         try {
-
             if (selectedFolder == '') {
                 alert("Veuillez choisir un dossier");
                 return;
             }
             
             if (!id) {
-                window.alert(`Une erreur est survenue.\n Le quiz n'a pas été trouvé\nVeuillez réessayer plus tard`)
                 console.error('Quiz not found for id:', id);
                 navigate('/teacher/dashboard');
                 return;
@@ -85,47 +88,89 @@ const Share: React.FC = () => {
             navigate('/teacher/dashboard');
 
         } catch (error) {
-            window.alert(`Une erreur est survenue.\n Veuillez réessayer plus tard`)
             console.log(error)
         }
     };
 
+    if (loading) {
+        return <div className='quizImport'>Chargement...</div>;
+    }
+
+  if (quizExists) {
         return (
             <div className='quizImport'>
-
                 <div className='importHeader'>
                     <ReturnButton />
-
+                    <div className='titleContainer'>
-                <div className='title'>Importer quiz: {quizTitle}</div>
+                        <div className='mainTitle'>Quiz déjà existant</div>
-
+                    </div>
                     <div className='dumb'></div>
                 </div>
 
                 <div className='editSection'>
+                    <Box sx={{ 
+                        textAlign: 'center', 
+                        padding: 3,
+                        maxWidth: 600,
+                        margin: '0 auto'
+                    }}>
+                        <Typography variant="h6" gutterBottom>
+                            Le quiz que vous essayez d'importer existe déjà sur votre compte.
+                        </Typography>
                         
-                <div>
+                        <Button 
+                            variant="contained" 
+                            onClick={() => navigate('/teacher/dashboard')}
+                            sx={{ mt: 3, mb: 1 }}
+                            fullWidth
+                        >
+                            Retour au tableau de bord
+                        </Button>
                         
+                        <Typography variant="body2" color="text.secondary">
+                            Si vous souhaitiez créer une copie de ce quiz, 
+                            vous pouvez utiliser la fonction "Dupliquer" disponible 
+                            dans votre tableau de bord.
+                        </Typography>
+                    </Box>
+                </div>
+            </div>
+        );
+    }
+
+    return (
+        <div className='quizImport'>
+            <div className='importHeader'>
+                <ReturnButton />
+                <div className='titleContainer'>
+                    <div className='mainTitle'>Importation du Quiz: {quizTitle}</div>
+                    <div className='subTitle'>
+                        Vous êtes sur le point d'importer le quiz <strong>{quizTitle}</strong>, choisissez un dossier dans lequel enregistrer ce nouveau quiz.
+                    </div>
+                </div>
+                <div className='dumb'></div>
+            </div>
+
+            <div className='editSection'>
+                <div className='formContainer'>
                     <NativeSelect
                         id="select-folder"
                         color="primary"
                         value={selectedFolder}
                         onChange={handleSelectFolder}
+                        className="folderSelect"
                     >
                         <option disabled value=""> Choisir un dossier... </option>
-
                         {folders.map((folder: FolderType) => (
                             <option value={folder._id} key={folder._id}> {folder.title} </option>
                         ))}
                     </NativeSelect>
 
-                    <Button variant="contained" onClick={handleQuizSave}>
+                    <Button variant="contained" onClick={handleQuizSave} className="saveButton">
                         Enregistrer
                     </Button>
-
                 </div>
-
             </div>
-
         </div>
     );
 };

client/src/pages/Teacher/Share/share.css

@@ -3,19 +3,58 @@
     display: flex;
     flex-direction: row;
     justify-content: space-between;
-    align-content: stretch
+    align-content: stretch;
 }
+
 .quizImport .importHeader .returnButton {
     flex-basis: 10%;
-
     display: flex;
     justify-content: center;
 }
 
-.quizImport .importHeader .title {
+.quizImport .importHeader .titleContainer {
     flex-basis: auto;
+    text-align: center; /* Center the title and subtitle */
+}
+
+.quizImport .importHeader .mainTitle {
+    font-size: 44px; /* Larger font size for the main title */
+    font-weight: bold; /* Remove bold */
+    color: #333; /* Slightly paler color */
+}
+
+.quizImport .importHeader .subTitle {
+    font-size: 14px; /* Smaller font size for the subtitle */
+    color: #666; /* Pale gray color */
+    margin-top: 8px; /* Add some space between the title and subtitle */
 }
 
 .quizImport .importHeader .dumb {
     flex-basis: 10%;
 }
+
+.quizImport .editSection {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    margin-top: 20px;
+}
+
+.quizImport .editSection .formContainer {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 20px; /* Adds space between the select and button */
+    width: 100%;
+    max-width: 400px; /* Limits the width of the form container */
+}
+
+.quizImport .editSection .folderSelect {
+    width: 100%; /* Ensures the select element takes the full width of its container */
+}
+
+.quizImport .editSection .saveButton {
+    width: 100%; /* Makes the button take the full width of its container */
+    padding: 10px 20px; /* Increases the button's padding for a larger appearance */
+    font-size: 16px; /* Increases the font size for better visibility */
+}

client/src/services/ApiService.tsx

@@ -3,6 +3,7 @@ import { jwtDecode } from 'jwt-decode';
 import { ENV_VARIABLES } from '../constants';
 
 import { FolderType } from 'src/Types/FolderType';
+import { ImagesResponse, ImagesParams } from '../Types/Images';
 import { QuizType } from 'src/Types/QuizType';
 import { RoomType } from 'src/Types/RoomType';
 
@@ -74,8 +75,6 @@ class ApiService {
             return false;
         }
 
-        console.log("ApiService: isLoggedIn: Token:", token);
-
         // Update token expiry
         this.saveToken(token);
 
@@ -91,7 +90,6 @@ class ApiService {
         }
 
         try {
-            console.log("ApiService: isLoggedInTeacher: Token:", token);
             const decodedToken = jwtDecode(token) as { roles: string[] };
 
             /////// REMOVE BELOW
@@ -103,7 +101,6 @@ class ApiService {
             const userRoles = decodedToken.roles;
             const requiredRole = 'teacher';
 
-            console.log("ApiService: isLoggedInTeacher: UserRoles:", userRoles);
             if (!userRoles || !userRoles.includes(requiredRole)) {
                 return false;
             }
@@ -142,6 +139,22 @@ class ApiService {
         return object.username;
     }
 
+    public getUserID(): string {
+        const token = localStorage.getItem("jwt");
+        
+        if (!token) {
+            return "";
+        }
+
+        const jsonObj = jwtDecode(token) as { userId: string };
+        
+        if (!jsonObj.userId) {
+            return "";
+        }
+
+        return jsonObj.userId;
+    }
+
     // Route to know if rooms need authentication to join
     public async getRoomsRequireAuth(): Promise<any> {
         const url: string = this.constructRequestUrl(`/auth/getRoomsRequireAuth`);
@@ -178,7 +191,6 @@ class ApiService {
 
             const result: AxiosResponse = await axios.post(url, body, { headers: headers });
 
-            console.log(result);
             if (result.status == 200) {
                 //window.location.href = result.request.responseURL;
                 window.location.href = '/login';
@@ -190,7 +202,6 @@ class ApiService {
             return true;
 
         } catch (error) {
-            console.log("Error details: ", error);
 
             if (axios.isAxiosError(error)) {
                 const err = error as AxiosError;
@@ -553,7 +564,6 @@ public async login(email: string, password: string): Promise<any> {
             const headers = this.constructRequestHeaders();
             const body = { folderId };
 
-            console.log(headers);
             const result: AxiosResponse = await axios.post(url, body, { headers: headers });
 
             if (result.status !== 200) {
@@ -843,36 +853,6 @@ public async login(email: string, password: string): Promise<any> {
         }
     }
 
-    async ShareQuiz(quizId: string, email: string): Promise<ApiResponse> {
-        try {
-            if (!quizId || !email) {
-                throw new Error(`quizId and email are required.`);
-            }
-
-            const url: string = this.constructRequestUrl(`/quiz/Share`);
-            const headers = this.constructRequestHeaders();
-            const body = { quizId, email };
-
-            const result: AxiosResponse = await axios.put(url, body, { headers: headers });
-
-            if (result.status !== 200) {
-                throw new Error(`Update and share quiz failed. Status: ${result.status}`);
-            }
-
-            return true;
-        } catch (error) {
-            console.log("Error details: ", error);
-
-            if (axios.isAxiosError(error)) {
-                const err = error as AxiosError;
-                const data = err.response?.data as { error: string } | undefined;
-                return data?.error || 'Unknown server error during request.';
-            }
-
-            return `An unexpected error occurred.`;
-        }
-    }
-
     async getSharedQuiz(quizId: string): Promise<string> {
         try {
             if (!quizId) {
@@ -1167,7 +1147,126 @@ public async login(email: string, password: string): Promise<any> {
             return `ERROR : Une erreur inattendue s'est produite.`
         }
     }
-    // NOTE : Get Image pas necessaire
+
+    public async getImages(page: number, limit: number): Promise<ImagesResponse> {
+        try {
+            const url: string = this.constructRequestUrl(`/image/getImages`);
+            const headers = this.constructRequestHeaders();
+            let params : ImagesParams = { page: page, limit: limit };
+
+            const result: AxiosResponse = await axios.get(url, { params: params, headers: headers });
+
+            if (result.status !== 200) {
+                throw new Error(`L'affichage des images a échoué. Status: ${result.status}`);
+            }
+            const images = result.data;
+
+            return images;
+
+        } catch (error) {
+            console.log("Error details: ", error);
+
+            if (axios.isAxiosError(error)) {
+                const err = error as AxiosError;
+                const data = err.response?.data as { error: string } | undefined;
+                const msg = data?.error || 'Erreur serveur inconnue lors de la requête.';
+                throw new Error(`L'enregistrement a échoué. Status: ${msg}`);
+            }
+
+            throw new Error(`ERROR : Une erreur inattendue s'est produite.`);
+        }
+    }
+
+    public async getUserImages(page: number, limit: number): Promise<ImagesResponse> {
+        try {
+            const url: string = this.constructRequestUrl(`/image/getUserImages`);
+            const headers = this.constructRequestHeaders();
+            let params : ImagesParams = { page: page, limit: limit };
+
+            const uid = this.getUserID();
+            if(uid !== ''){
+                params.uid = uid;
+            }
+
+            const result: AxiosResponse = await axios.get(url, { params: params, headers: headers });
+
+            if (result.status !== 200) {
+                throw new Error(`L'affichage des images de l'utilisateur a échoué. Status: ${result.status}`);
+            }
+            const images = result.data;
+
+            return images;
+
+        } catch (error) {
+            console.log("Error details: ", error);
+
+            if (axios.isAxiosError(error)) {
+                const err = error as AxiosError;
+                const data = err.response?.data as { error: string } | undefined;
+                const msg = data?.error || 'Erreur serveur inconnue lors de la requête.';
+                throw new Error(`L'enregistrement a échoué. Status: ${msg}`);
+            }
+
+            throw new Error(`ERROR : Une erreur inattendue s'est produite.`);
+        }
+    }
+
+    public async deleteImage(imgId: string): Promise<ApiResponse> {
+        try {
+            const url: string = this.constructRequestUrl(`/image/delete`);
+            const headers = this.constructRequestHeaders();
+            const uid = this.getUserID();
+            let params = { uid: uid, imgId: imgId };
+
+            const result: AxiosResponse = await axios.delete(url, { params: params, headers: headers });
+
+            if (result.status !== 200) {
+                throw new Error(`La suppression de l'image a échoué. Status: ${result.status}`);
+            }
+
+            const deleted = result.data.deleted;
+            return deleted;
+
+        } catch (error) {
+            console.log("Error details: ", error);
+
+            if (axios.isAxiosError(error)) {
+                const err = error as AxiosError;
+                const data = err.response?.data as { error: string } | undefined;
+                const msg = data?.error || 'Erreur serveur inconnue lors de la requête.';
+                throw new Error(`L'enregistrement a échoué. Status: ${msg}`);
+            }
+
+            throw new Error(`ERROR : Une erreur inattendue s'est produite.`);
+        }
+    }
+
+    public async getAllQuizIds(): Promise<string[]> {
+        try {
+           const folders = await this.getUserFolders();
+
+           const allQuizIds: string[] = [];
+
+           if (Array.isArray(folders)) {
+               for (const folder of folders) {
+                   const folderQuizzes = await this.getFolderContent(folder._id);
+
+                   if (Array.isArray(folderQuizzes)) {
+                       allQuizIds.push(...folderQuizzes.map(quiz => quiz._id));
+                   }
+               }
+           } else {
+               console.error('Failed to get user folders:', folders);
+           }
+
+           return allQuizIds;
+        } catch (error) {
+            console.error('Failed to get all quiz ids:', error);
+            throw error;
+        }
+    }	
+
+   
 
 }
 

docker-compose-local.yaml

@@ -54,7 +54,7 @@ services:
     image: mongo
     container_name: mongo
     ports:
-      - "27017:27017"
+      - "27019:27017"
     tty: true
     volumes:
       - mongodb_data:/data/db

package-lock.json

@@ -0,0 +1,329 @@
+{
+  "name": "EvalueTonSavoir",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "dependencies": {
+        "axios-mock-adapter": "^2.1.0"
+      }
+    },
+    "node_modules/asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
+      "peer": true
+    },
+    "node_modules/axios": {
+      "version": "1.8.2",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.8.2.tgz",
+      "integrity": "sha512-ls4GYBm5aig9vWx8AWDSGLpnpDQRtWAfrjU+EuytuODrFBkqesN2RkOQCBzrA1RQNHw1SmRMSDDDSwzNAYQ6Rg==",
+      "peer": true,
+      "dependencies": {
+        "follow-redirects": "^1.15.6",
+        "form-data": "^4.0.0",
+        "proxy-from-env": "^1.1.0"
+      }
+    },
+    "node_modules/axios-mock-adapter": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/axios-mock-adapter/-/axios-mock-adapter-2.1.0.tgz",
+      "integrity": "sha512-AZUe4OjECGCNNssH8SOdtneiQELsqTsat3SQQCWLPjN436/H+L9AjWfV7bF+Zg/YL9cgbhrz5671hoh+Tbn98w==",
+      "dependencies": {
+        "fast-deep-equal": "^3.1.3",
+        "is-buffer": "^2.0.5"
+      },
+      "peerDependencies": {
+        "axios": ">= 0.17.0"
+      }
+    },
+    "node_modules/call-bind-apply-helpers": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/call-bind-apply-helpers/-/call-bind-apply-helpers-1.0.2.tgz",
+      "integrity": "sha512-Sp1ablJ0ivDkSzjcaJdxEunN5/XvksFJ2sMBFfq6x0ryhQV/2b/KwFe21cMpmHtPOSij8K99/wSfoEuTObmuMQ==",
+      "peer": true,
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2"
+      },
+      "engines": {
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+      }
+    },
+    "node_modules/combined-stream": {
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+      "peer": true,
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+      }
+    },
+    "node_modules/dunder-proto": {
+      "version": "1.0.1",
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+      "integrity": "sha512-KIN/nDJBQRcXw0MLVhZE9iQHmG68qAVIBg9CqmUYjmQIhgij9U5MFvrqkUL5FbtyyzZuOeOt0zdeRe4UY7ct+A==",
+      "peer": true,
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+      "peer": true,
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+      "integrity": "sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==",
+      "peer": true,
+      "engines": {
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+      }
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+      "resolved": "https://registry.npmjs.org/es-object-atoms/-/es-object-atoms-1.1.1.tgz",
+      "integrity": "sha512-FGgH2h8zKNim9ljj7dankFPcICIK9Cp5bm+c2gQSYePhpaG5+esrLODihIorn+Pe6FGJzWhXQotPv73jTaldXA==",
+      "peer": true,
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+        "es-errors": "^1.3.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
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+        "get-intrinsic": "^1.2.6",
+        "has-tostringtag": "^1.0.2",
+        "hasown": "^2.0.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/fast-deep-equal": {
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
+      "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="
+    },
+    "node_modules/follow-redirects": {
+      "version": "1.15.9",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.9.tgz",
+      "integrity": "sha512-gew4GsXizNgdoRyqmyfMHyAmXsZDk6mHkSxZFCzW9gwlbtOW44CDtYavM+y+72qD/Vq2l550kMF52DT8fOLJqQ==",
+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://github.com/sponsors/RubenVerborgh"
+        }
+      ],
+      "peer": true,
+      "engines": {
+        "node": ">=4.0"
+      },
+      "peerDependenciesMeta": {
+        "debug": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/form-data": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.2.tgz",
+      "integrity": "sha512-hGfm/slu0ZabnNt4oaRZ6uREyfCj6P4fT/n6A1rGV+Z0VdGXjfOhVUpkn6qVQONHGIFwmveGXyDs75+nr6FM8w==",
+      "peer": true,
+      "dependencies": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.8",
+        "es-set-tostringtag": "^2.1.0",
+        "mime-types": "^2.1.12"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
+    "node_modules/function-bind": {
+      "version": "1.1.2",
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+      "integrity": "sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==",
+      "peer": true,
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/get-intrinsic": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.3.0.tgz",
+      "integrity": "sha512-9fSjSaos/fRIVIp+xSJlE6lfwhES7LNtKaCBIamHsjr2na1BiABJPo0mOjjz8GJDURarmCPGqaiVg5mfjb98CQ==",
+      "peer": true,
+      "dependencies": {
+        "call-bind-apply-helpers": "^1.0.2",
+        "es-define-property": "^1.0.1",
+        "es-errors": "^1.3.0",
+        "es-object-atoms": "^1.1.1",
+        "function-bind": "^1.1.2",
+        "get-proto": "^1.0.1",
+        "gopd": "^1.2.0",
+        "has-symbols": "^1.1.0",
+        "hasown": "^2.0.2",
+        "math-intrinsics": "^1.1.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
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+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/get-proto/-/get-proto-1.0.1.tgz",
+      "integrity": "sha512-sTSfBjoXBp89JvIKIefqw7U2CCebsc74kiY6awiGogKtoSGbgjYE/G/+l9sF3MWFPNc9IcoOC4ODfKHfxFmp0g==",
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+        "es-object-atoms": "^1.0.0"
+      },
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+      }
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+      "engines": {
+        "node": ">= 0.4"
+      },
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+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
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+      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.1.0.tgz",
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+        "url": "https://github.com/sponsors/ljharb"
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+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/has-tostringtag/-/has-tostringtag-1.0.2.tgz",
+      "integrity": "sha512-NqADB8VjPFLM2V0VvHUewwwsw0ZWBaIdgo+ieHtK3hasLz4qeCRjYcqfB6AQrBggRKppKF8L52/VqdVsO47Dlw==",
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+        "node": ">= 0.4"
+      },
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+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/hasown": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.2.tgz",
+      "integrity": "sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==",
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+      "dependencies": {
+        "function-bind": "^1.1.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/is-buffer": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-2.0.5.tgz",
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+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/math-intrinsics": {
+      "version": "1.1.0",
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+      "integrity": "sha512-/IXtbwEk5HTPyEwyKX6hGkYXxM9nbj64B+ilVJnC/R6B0pH5G4V3b0pVbL7DBj4tkhBAppbQUlf6F6Xl9LHu1g==",
+      "peer": true,
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/mime-db": {
+      "version": "1.52.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
+      "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+      "peer": true,
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/mime-types": {
+      "version": "2.1.35",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
+      "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+      "peer": true,
+      "dependencies": {
+        "mime-db": "1.52.0"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/proxy-from-env": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
+      "integrity": "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==",
+      "peer": true
+    }
+  }
+}

package.json

@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "axios-mock-adapter": "^2.1.0"
+  }
+}

server/__tests__/image.test.js

@@ -7,6 +7,9 @@
 
 // const BASE_URL = '/image'
 
+const Images = require('../models/images');
+const ObjectId = require('mongodb').ObjectId;
+
 describe.skip("POST /upload", () => {
 
     describe("when the jwt is not sent", () => {
@@ -64,3 +67,289 @@ describe.skip("GET /get", () => {
     })
 
 })
+
+jest.mock('mongodb', () => {
+    const originalModule = jest.requireActual('mongodb');
+    return {
+        ...originalModule,
+        ObjectId: {
+            ...originalModule.ObjectId,
+            createFromHexString: jest.fn().mockReturnValue('507f191e810c19729de860ea'), // Return a valid 24-character ObjectId string
+        },
+    };
+});
+
+describe('Images', () => {
+    let db;
+    let images;
+    let dbConn;
+    let mockImagesCollection;
+    let mockFindCursor;
+
+    beforeEach(() => {
+            
+    const mockImagesCursor = {
+        sort: jest.fn().mockReturnThis(),
+        skip: jest.fn().mockReturnThis(),
+        limit: jest.fn().mockReturnThis(),
+        toArray: jest.fn()
+    };
+
+    const mockFilesCursor = {
+        sort: jest.fn().mockReturnThis(),
+        skip: jest.fn().mockReturnThis(),
+        limit: jest.fn().mockReturnThis(),
+        toArray: jest.fn()
+    };
+
+        mockImagesCollection = {
+            insertOne: jest.fn().mockResolvedValue({ insertedId: 'image123' }),
+            findOne: jest.fn(),
+            find: jest.fn().mockReturnValue(mockImagesCursor),
+            countDocuments: jest.fn(),
+            deleteOne: jest.fn()
+        };
+
+        mockFilesCollection = {
+            find: jest.fn().mockReturnValue(mockFilesCursor)
+        };
+        
+        dbConn = {
+            collection: jest.fn((name) => {
+                if (name === 'images') {
+                    return mockImagesCollection;
+                } else if (name === 'files') {
+                    return mockFilesCollection;
+                }
+            })
+        };
+
+        db = {
+            connect: jest.fn().mockResolvedValue(),
+            getConnection: jest.fn().mockReturnValue(dbConn)
+        };
+
+        images = new Images(db);
+    });
+
+    describe('upload', () => {
+        it('should upload an image and return the inserted ID', async () => {
+            const testFile = { originalname: 'test.png', buffer: Buffer.from('dummydata'), mimetype: 'image/png' };
+            const userId = 'user123';
+
+            const result = await images.upload(testFile, userId);
+
+            expect(db.connect).toHaveBeenCalled();
+            expect(db.getConnection).toHaveBeenCalled();
+            expect(dbConn.collection).toHaveBeenCalledWith('images');
+            expect(mockImagesCollection.insertOne).toHaveBeenCalledWith({
+                userId: userId,
+                file_name: 'test.png',
+                file_content: testFile.buffer.toString('base64'),
+                mime_type: 'image/png',
+                created_at: expect.any(Date)
+            });
+            expect(result).toBe('image123');
+        });
+    });
+
+    describe('get', () => {
+        it('should retrieve the image if found', async () => {
+            const imageId = '65d9a8f9b5e8d1a5e6a8c9f0';
+            const testImage = {
+                file_name: 'test.png',
+                file_content: Buffer.from('dummydata').toString('base64'),
+                mime_type: 'image/png'
+            };
+            mockImagesCollection.findOne.mockResolvedValue(testImage);
+
+            const result = await images.get(imageId);
+
+            expect(db.connect).toHaveBeenCalled();
+            expect(db.getConnection).toHaveBeenCalled();
+            expect(dbConn.collection).toHaveBeenCalledWith('images');
+            expect(mockImagesCollection.findOne).toHaveBeenCalledWith({ _id: ObjectId.createFromHexString(imageId) });
+            expect(result).toEqual({
+                file_name: 'test.png',
+                file_content: Buffer.from('dummydata'),
+                mime_type: 'image/png'
+            });
+        });
+
+        it('should return null if image is not found', async () => {
+            const imageId = '65d9a8f9b5e8d1a5e6a8c9f0';
+            mockImagesCollection.findOne.mockResolvedValue(null);
+
+            const result = await images.get(imageId);
+
+            expect(result).toBeNull();
+        });
+    });
+
+    describe('getImages', () => {
+        it('should retrieve a paginated list of images', async () => {
+            const mockImages = [
+                { _id: '1', userId: 'user1', file_name: 'image1.png', file_content: Buffer.from('data1'), mime_type: 'image/png' },
+                { _id: '2', userId: 'user2', file_name: 'image2.png', file_content: Buffer.from('data2'), mime_type: 'image/png' }
+            ];
+    
+            mockImagesCollection.countDocuments.mockResolvedValue(2);
+            // Create a mock cursor for images collection
+            const mockFindCursor = {
+                sort: jest.fn().mockReturnThis(),
+                skip: jest.fn().mockReturnThis(),
+                limit: jest.fn().mockReturnThis(),
+                toArray: jest.fn().mockResolvedValue(mockImages),  // Return mock images when toArray is called
+            };
+    
+            // Mock the find method to return the mock cursor
+            mockImagesCollection.find.mockReturnValue(mockFindCursor);
+            const result = await images.getImages(1, 10);
+    
+            expect(db.connect).toHaveBeenCalled();
+            expect(db.getConnection).toHaveBeenCalled();
+            expect(dbConn.collection).toHaveBeenCalledWith('images');
+            expect(mockImagesCollection.find).toHaveBeenCalledWith({});
+            expect(mockFindCursor.sort).toHaveBeenCalledWith({ created_at: 1 });
+            expect(mockFindCursor.skip).toHaveBeenCalledWith(0);
+            expect(mockFindCursor.limit).toHaveBeenCalledWith(10);
+            expect(result).toEqual({
+                images: [
+                    { id: '1', user: 'user1', file_name: 'image1.png', file_content: 'ZGF0YTE=', mime_type: 'image/png' },
+                    { id: '2', user: 'user2', file_name: 'image2.png', file_content: 'ZGF0YTI=', mime_type: 'image/png' }
+                ],
+                total: 2,
+            });
+        });
+    
+        it('should return an empty array if no images are found', async () => {
+            mockImagesCollection.countDocuments.mockResolvedValue(0);
+    
+            const result = await images.getImages(1, 10);
+    
+            expect(result).toEqual({ images: [], total: 0 });
+        });
+    });
+
+    describe('getUserImages', () => {
+        it('should return empty images array when no images exist', async () => {
+            mockImagesCollection.countDocuments.mockResolvedValue(0);
+            
+            const result = await images.getUserImages(1, 10, 'user123');
+            
+            expect(result).toEqual({ images: [], total: 0 });
+            expect(db.connect).toHaveBeenCalled();
+            expect(mockImagesCollection.countDocuments).toHaveBeenCalledWith({ userId: 'user123' });
+        });
+
+        it('should return images when they exist', async () => {
+            const mockImages = [
+                {
+                    _id: 'img1',
+                    userId: 'user123',
+                    file_name: 'image1.png',
+                    file_content: Buffer.from('testdata'),
+                    mime_type: 'image/png'
+                }
+            ];
+
+            mockImagesCollection.countDocuments.mockResolvedValue(1);
+            mockImagesCollection.find.mockReturnValue({
+                sort: jest.fn().mockReturnThis(),
+                skip: jest.fn().mockReturnThis(),
+                limit: jest.fn().mockReturnThis(),
+                toArray: jest.fn().mockResolvedValue(mockImages)
+            });
+
+            const result = await images.getUserImages(1, 10, 'user123');
+            
+            expect(result).toEqual({
+                images: [
+                    {
+                        id: 'img1',
+                        user: 'user123',
+                        file_name: 'image1.png',
+                        file_content: Buffer.from('testdata').toString('base64'),
+                        mime_type: 'image/png'
+                    }
+                ],
+                total: 1
+            });
+            expect(db.connect).toHaveBeenCalled();
+            expect(mockImagesCollection.countDocuments).toHaveBeenCalledWith({ userId: 'user123' });
+        });
+    });
+    describe('delete', () => {
+        it('should not delete the image when it exists in the files collection', async () => {
+            const uid = 'user123';
+            const imgId = '507f191e810c19729de860ea';  // A valid 24-character ObjectId string
+
+            // Mock the files collection cursor to simulate an image found
+            const mockFilesCursor = {
+                toArray: jest.fn().mockResolvedValue([{ _id: imgId }])  // Image found
+            };
+
+            mockFilesCollection.find.mockReturnValue(mockFilesCursor);
+            mockImagesCollection.deleteOne.mockResolvedValue({ deletedCount: 0 });
+
+            const result = await images.delete(uid, imgId);
+
+            // Ensure the files collection is queried
+            expect(dbConn.collection).toHaveBeenCalledWith('files');
+            expect(mockFilesCollection.find).toHaveBeenCalledWith({
+                userId: uid,
+                content: { $regex: new RegExp(`/api/image/get/${imgId}`) },
+            });
+
+            // Ensure the images collection is queried for deletion
+            expect(dbConn.collection).toHaveBeenCalledWith('files');
+            expect(mockImagesCollection.deleteOne).not.toHaveBeenCalledWith({
+                _id: ObjectId.createFromHexString(imgId), // Ensure the ObjectId is created correctly
+            });
+
+            expect(result).toEqual({ deleted: false });
+        });
+
+        it('should delete the image if not found in the files collection', async () => {
+            const uid = 'user123';
+            const imgId = '507f191e810c19729de860ea';
+
+            // Mock the files collection cursor to simulate the image not being found
+            const mockFindCursor = {
+                toArray: jest.fn().mockResolvedValue([])  // Empty array means image not found
+            };
+
+            mockFilesCollection.find.mockReturnValue(mockFindCursor);
+            mockImagesCollection.deleteOne.mockResolvedValue({ deletedCount: 1 });
+
+            const result = await images.delete(uid, imgId);
+
+            // Ensure the deleteOne is not called if the image is not found
+            expect(mockImagesCollection.deleteOne).toHaveBeenCalled();
+            expect(result).toEqual({ deleted: true });
+        });
+
+        it('should return false if the delete operation fails in the images collection', async () => {
+            const uid = 'user123';
+            const imgId = '507f191e810c19729de860ea';
+
+            // Mock the files collection cursor to simulate the image being found
+            const mockFindCursor = {
+                toArray: jest.fn().mockResolvedValue([{ _id: imgId }])  // Image found
+            };
+
+            mockFilesCollection.find.mockReturnValue(mockFindCursor);
+            mockImagesCollection.deleteOne.mockResolvedValue({ deletedCount: 0 });  // Simulate failure
+
+            const result = await images.delete(uid, imgId);
+
+            // Ensure the images collection deletion is called
+            expect(mockImagesCollection.deleteOne).not.toHaveBeenCalledWith({
+                _id: ObjectId.createFromHexString(imgId),  // Ensure the ObjectId is created correctly
+            });
+
+            expect(result).toEqual({ deleted: false });
+        });
+        
+    });
+});

server/controllers/images.js

@@ -50,6 +50,58 @@ class ImagesController {
         }
     };
 
+    getImages = async (req, res, next) => {
+        try {
+            const page = parseInt(req.query.page) || 1;
+            const limit = parseInt(req.query.limit) || 5;
+            const images = await this.images.getImages(page, limit);
+
+            if (!images || images.length === 0) {
+                throw new AppError(IMAGE_NOT_FOUND);
+            }
+            
+            res.setHeader('Content-Type', 'application/json');
+            return res.status(200).json(images);
+        } catch (error) {
+            return next(error);
+        }
+    };
+
+    getUserImages = async (req, res, next) => {
+        try {
+            const page = parseInt(req.query.page) || 1;
+            const limit = parseInt(req.query.limit) || 5;
+            const uid = req.query.uid;
+            const images = await this.images.getUserImages(page, limit, uid);
+    
+            if (!images || images.length === 0) {
+                throw new AppError(IMAGE_NOT_FOUND);
+            }
+            
+            res.setHeader('Content-Type', 'application/json');
+            return res.status(200).json(images);
+        } catch (error) {
+            return next(error);
+        }
+    };
+
+    delete = async (req, res, next) => {
+        try {
+            const uid = req.query.uid;
+            const imgId = req.query.imgId;
+            
+            if (!uid || !imgId) {
+                throw new AppError(MISSING_REQUIRED_PARAMETER);
+            }
+            const images = await this.images.delete(uid, imgId);
+            
+            res.setHeader('Content-Type', 'application/json');
+            return res.status(200).json(images);
+        } catch (error) {
+            return next(error);
+        }
+    };
+
 }
 
 module.exports = ImagesController;

server/models/images.js

@@ -42,6 +42,84 @@ class Images {
         };
     }
 
+    async getImages(page, limit) {
+        await this.db.connect()
+        const conn = this.db.getConnection();
+
+        const imagesCollection = conn.collection('images');
+
+        
+        const total = await imagesCollection.countDocuments();
+        if (!total || total === 0) return { images: [], total };
+
+        const result = await imagesCollection.find({})
+        .sort({ created_at: 1 })
+        .skip((page - 1) * limit)
+        .limit(limit)
+        .toArray();
+
+        const objImages = result.map(image => ({
+            id: image._id,
+            user: image.userId,
+            file_name: image.file_name,
+            file_content: image.file_content.toString('base64'),
+            mime_type: image.mime_type
+        }));
+
+        let respObj = {
+            images: objImages,
+            total: total
+        }
+
+        return respObj;
+    }
+
+    async getUserImages(page, limit, uid) {
+        await this.db.connect()
+        const conn = this.db.getConnection();
+        const imagesCollection = conn.collection('images');
+        const total = await imagesCollection.countDocuments({ userId: uid });
+        if (!total || total === 0) return { images: [], total };
+
+        const result = await imagesCollection.find({ userId: uid })
+        .sort({ created_at: -1 })
+        .skip((page - 1) * limit)
+        .limit(limit)
+        .toArray();
+
+        const objImages = result.map(image => ({
+            id: image._id,
+            user: image.userId,
+            file_name: image.file_name,
+            file_content: image.file_content.toString('base64'),
+            mime_type: image.mime_type
+        }));
+
+        let respObj = {
+            images: objImages,
+            total: total
+        }
+
+        return respObj;
+    }
+
+    async delete(uid, imgId) {
+        let resp = false;
+        await this.db.connect()
+        const conn = this.db.getConnection();
+        const quizColl = conn.collection('files');
+        const rgxImg = new RegExp(`/api/image/get/${imgId}`);
+        
+        const result = await quizColl.find({ userId: uid, content: { $regex: rgxImg }}).toArray();
+        if(!result || result.length < 1){
+            const imgsColl = conn.collection('images');
+            const isDeleted = await imgsColl.deleteOne({ _id: ObjectId.createFromHexString(imgId) });
+            if(isDeleted){
+                resp = true;
+            }
+        }
+        return { deleted: resp };
+    }
 }
 
 module.exports = Images;

server/package-lock.json

@@ -24,6 +24,7 @@
         "passport-oauth2": "^1.8.0",
         "passport-openidconnect": "^0.1.2",
         "patch-package": "^8.0.0",
+        "qrcode.react": "^4.2.0",
         "socket.io": "^4.7.2",
         "socket.io-client": "^4.7.2"
       },
@@ -38,7 +39,7 @@
         "supertest": "^6.3.4"
       },
       "engines": {
-        "node": "20.x"
+        "node": "22.x"
       }
     },
     "node_modules/@ampproject/remapping": {
@@ -55,68 +56,20 @@
       }
     },
     "node_modules/@babel/code-frame": {
-      "version": "7.22.13",
+      "version": "7.26.2",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.22.13.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.26.2.tgz",
-      "integrity": "sha512-XktuhWlJ5g+3TJXc5upd9Ks1HutSArik6jf2eAjYFyIOf4ej3RN+184cZbzDvbPnuTJIUhPKKJE3cIsYTiAT3w==",
+      "integrity": "sha512-RJlIHRueQgwWitWgF8OdFYGZX328Ax5BCemNGlqHfplnRT9ESi8JkFlvaVYbS+UubVY6dpv87Fs2u5M29iNFVQ==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "@babel/highlight": "^7.22.13",
+        "@babel/helper-validator-identifier": "^7.25.9",
-        "chalk": "^2.4.2"
+        "js-tokens": "^4.0.0",
+        "picocolors": "^1.0.0"
       },
       "engines": {
         "node": ">=6.9.0"
       }
     },
-    "node_modules/@babel/code-frame/node_modules/ansi-styles": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-      "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-      "dev": true,
-      "dependencies": {
-        "color-convert": "^1.9.0"
-      },
-      "engines": {
-        "node": ">=4"
-      }
-    },
-    "node_modules/@babel/code-frame/node_modules/chalk": {
-      "version": "2.4.2",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
-      "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
-      "dev": true,
-      "dependencies": {
-        "ansi-styles": "^3.2.1",
-        "escape-string-regexp": "^1.0.5",
-        "supports-color": "^5.3.0"
-      },
-      "engines": {
-        "node": ">=4"
-      }
-    },
-    "node_modules/@babel/code-frame/node_modules/color-convert": {
-      "version": "1.9.3",
-      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
-      "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
-      "dev": true,
-      "dependencies": {
-        "color-name": "1.1.3"
-      }
-    },
-    "node_modules/@babel/code-frame/node_modules/color-name": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-      "integrity": "sha512-72fSenhMw2HZMTVHeCA9KCmpEIbzWiQsjN+BHcBbS9vr1mtt+vJjPdksIBNUmKAW8TFUDPJK5SUU3QhE9NEXDw==",
-      "dev": true
-    },
-    "node_modules/@babel/code-frame/node_modules/escape-string-regexp": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
-      "integrity": "sha512-vbRorB5FUQWvla16U8R/qgaFIya2qGzwDrNmCZuYKrbdSUMG6I1ZCGQRefkRVhuOkIGVne7BQ35DSfo1qvJqFg==",
-      "dev": true,
-      "engines": {
-        "node": ">=0.8.0"
-      }
-    },
     "node_modules/@babel/compat-data": {
       "version": "7.23.3",
       "resolved": "https://registry.npmjs.org/@babel/compat-data/-/compat-data-7.23.3.tgz",
@@ -342,19 +295,21 @@
       }
     },
     "node_modules/@babel/helper-string-parser": {
-      "version": "7.22.5",
+      "version": "7.25.9",
-      "resolved": "https://registry.npmjs.org/@babel/helper-string-parser/-/helper-string-parser-7.22.5.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/helper-string-parser/-/helper-string-parser-7.25.9.tgz",
-      "integrity": "sha512-mM4COjgZox8U+JcXQwPijIZLElkgEpO5rsERVDJTc2qfCDfERyob6k5WegS14SX18IIjv+XD+GrqNumY5JRCDw==",
+      "integrity": "sha512-4A/SCr/2KLd5jrtOMFzaKjVtAei3+2r/NChoBNoZ3EyP/+GlhoaEGoWOZUmFmoITP7zOJyHIMm+DYRd8o3PvHA==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": ">=6.9.0"
       }
     },
     "node_modules/@babel/helper-validator-identifier": {
-      "version": "7.22.20",
+      "version": "7.25.9",
-      "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.22.20.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.25.9.tgz",
-      "integrity": "sha512-Y4OZ+ytlatR8AI+8KZfKuL5urKp7qey08ha31L8b3BwewJAoJamTzyvxPR/5D+KkdJCGPq/+8TukHBlY10FX9A==",
+      "integrity": "sha512-Ed61U6XJc3CVRfkERJWDz4dJwKe7iLmmJsbOGu9wSloNSFttHV0I8g6UAgb7qnK5ly5bGLPd4oXZlxCdANBOWQ==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": ">=6.9.0"
       }
@@ -369,88 +324,28 @@
       }
     },
     "node_modules/@babel/helpers": {
-      "version": "7.23.2",
+      "version": "7.26.10",
-      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.23.2.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.26.10.tgz",
-      "integrity": "sha512-lzchcp8SjTSVe/fPmLwtWVBFC7+Tbn8LGHDVfDp9JGxpAY5opSaEFgt8UQvrnECWOTdji2mOWMz1rOhkHscmGQ==",
+      "integrity": "sha512-UPYc3SauzZ3JGgj87GgZ89JVdC5dj0AoetR5Bw6wj4niittNyFh6+eOGonYvJ1ao6B8lEa3Q3klS7ADZ53bc5g==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "@babel/template": "^7.22.15",
+        "@babel/template": "^7.26.9",
-        "@babel/traverse": "^7.23.2",
+        "@babel/types": "^7.26.10"
-        "@babel/types": "^7.23.0"
       },
       "engines": {
         "node": ">=6.9.0"
       }
     },
-    "node_modules/@babel/highlight": {
-      "version": "7.22.20",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.22.20.tgz",
-      "integrity": "sha512-dkdMCN3py0+ksCgYmGG8jKeGA/8Tk+gJwSYYlFGxG5lmhfKNoAy004YpLxpS1W2J8m/EK2Ew+yOs9pVRwO89mg==",
-      "dev": true,
-      "dependencies": {
-        "@babel/helper-validator-identifier": "^7.22.20",
-        "chalk": "^2.4.2",
-        "js-tokens": "^4.0.0"
-      },
-      "engines": {
-        "node": ">=6.9.0"
-      }
-    },
-    "node_modules/@babel/highlight/node_modules/ansi-styles": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-      "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-      "dev": true,
-      "dependencies": {
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-      },
-      "engines": {
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-      }
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-      "version": "2.4.2",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
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-        "escape-string-regexp": "^1.0.5",
-        "supports-color": "^5.3.0"
-      },
-      "engines": {
-        "node": ">=4"
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-      "dev": true,
-      "dependencies": {
-        "color-name": "1.1.3"
-      }
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-    "node_modules/@babel/highlight/node_modules/color-name": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
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-      "dev": true
-    },
-    "node_modules/@babel/highlight/node_modules/escape-string-regexp": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
-      "integrity": "sha512-vbRorB5FUQWvla16U8R/qgaFIya2qGzwDrNmCZuYKrbdSUMG6I1ZCGQRefkRVhuOkIGVne7BQ35DSfo1qvJqFg==",
-      "dev": true,
-      "engines": {
-        "node": ">=0.8.0"
-      }
-    },
     "node_modules/@babel/parser": {
-      "version": "7.23.3",
+      "version": "7.26.10",
-      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.23.3.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.26.10.tgz",
-      "integrity": "sha512-uVsWNvlVsIninV2prNz/3lHCb+5CJ+e+IUBfbjToAHODtfGYLfCFuY4AU7TskI+dAKk+njsPiBjq1gKTvZOBaw==",
+      "integrity": "sha512-6aQR2zGE/QFi8JpDLjUZEPYOs7+mhKXm86VaKFiLP35JQwQb6bwUE+XbvkH0EptsYhbNBSUGaUBLKqxH1xSgsA==",
       "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@babel/types": "^7.26.10"
+      },
       "bin": {
         "parser": "bin/babel-parser.js"
       },
@@ -636,14 +531,15 @@
       }
     },
     "node_modules/@babel/template": {
-      "version": "7.22.15",
+      "version": "7.26.9",
-      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.22.15.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.26.9.tgz",
-      "integrity": "sha512-QPErUVm4uyJa60rkI73qneDacvdvzxshT3kksGqlGWYdOTIUOwJ7RDUL8sGqslY1uXWSL6xMFKEXDS3ox2uF0w==",
+      "integrity": "sha512-qyRplbeIpNZhmzOysF/wFMuP9sctmh2cFzRAZOn1YapxBsE1i9bJIY586R/WBLfLcmcBlM8ROBiQURnnNy+zfA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "@babel/code-frame": "^7.22.13",
+        "@babel/code-frame": "^7.26.2",
-        "@babel/parser": "^7.22.15",
+        "@babel/parser": "^7.26.9",
-        "@babel/types": "^7.22.15"
+        "@babel/types": "^7.26.9"
       },
       "engines": {
         "node": ">=6.9.0"
@@ -704,14 +600,14 @@
       "dev": true
     },
     "node_modules/@babel/types": {
-      "version": "7.23.3",
+      "version": "7.26.10",
-      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.23.3.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.26.10.tgz",
-      "integrity": "sha512-OZnvoH2l8PK5eUvEcUyCt/sXgr/h+UWpVuBbOljwcrAgUl6lpchoQ++PHGyQy1AtYnVA6CEq3y5xeEI10brpXw==",
+      "integrity": "sha512-emqcG3vHrpxUKTrxcblR36dcrcoRDvKmnL/dCL6ZsHaShW80qxCAcNhzQZrpeM765VzEos+xOi4s+r4IXzTwdQ==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "@babel/helper-string-parser": "^7.22.5",
+        "@babel/helper-string-parser": "^7.25.9",
-        "@babel/helper-validator-identifier": "^7.22.20",
+        "@babel/helper-validator-identifier": "^7.25.9"
-        "to-fast-properties": "^2.0.0"
       },
       "engines": {
         "node": ">=6.9.0"
@@ -4772,7 +4668,8 @@
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
       "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
-      "dev": true
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/js-yaml": {
       "version": "3.14.1",
@@ -5954,6 +5851,15 @@
         }
       ]
     },
+    "node_modules/qrcode.react": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/qrcode.react/-/qrcode.react-4.2.0.tgz",
+      "integrity": "sha512-QpgqWi8rD9DsS9EP3z7BT+5lY5SFhsqGjpgW5DY/i3mK4M9DTBNz3ErMi8BWYEfI3L0d8GIbGmcdFAS1uIRGjA==",
+      "license": "ISC",
+      "peerDependencies": {
+        "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
+      }
+    },
     "node_modules/qs": {
       "version": "6.13.0",
       "resolved": "https://registry.npmjs.org/qs/-/qs-6.13.0.tgz",
@@ -5998,6 +5904,16 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/react": {
+      "version": "19.0.0",
+      "resolved": "https://registry.npmjs.org/react/-/react-19.0.0.tgz",
+      "integrity": "sha512-V8AVnmPIICiWpGfm6GLzCR/W5FXLchHop40W4nXBmdlEceh16rCN8O8LNWm5bh5XUX91fh7KpA+W0TgMKmgTpQ==",
+      "license": "MIT",
+      "peer": true,
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/react-is": {
       "version": "18.2.0",
       "resolved": "https://registry.npmjs.org/react-is/-/react-is-18.2.0.tgz",
@@ -6683,15 +6599,6 @@
       "integrity": "sha512-3f0uOEAQwIqGuWW2MVzYg8fV/QNnc/IpuJNG837rLuczAaLVHslWHZQj4IGiEl5Hs3kkbhwL9Ab7Hrsmuj+Smw==",
       "dev": true
     },
-    "node_modules/to-fast-properties": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-2.0.0.tgz",
-      "integrity": "sha512-/OaKK0xYrs3DmxRYqL/yDc+FxFUVYhDlXMhRmv3z915w2HF1tnN1omB354j8VUGO/hbRzyD6Y3sA7v7GS/ceog==",
-      "dev": true,
-      "engines": {
-        "node": ">=4"
-      }
-    },
     "node_modules/to-regex-range": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",

server/package.json

@@ -28,6 +28,7 @@
     "passport-oauth2": "^1.8.0",
     "passport-openidconnect": "^0.1.2",
     "patch-package": "^8.0.0",
+    "qrcode.react": "^4.2.0",
     "socket.io": "^4.7.2",
     "socket.io-client": "^4.7.2"
   },
@@ -42,7 +43,7 @@
     "supertest": "^6.3.4"
   },
   "engines": {
-    "node": "20.x"
+    "node": "22.x"
   },
   "jest": {
     "testEnvironment": "node",

server/routers/images.js

@@ -12,5 +12,8 @@ const upload = multer({ storage: storage });
 
 router.post("/upload", jwt.authenticate, upload.single('image'), asyncHandler(images.upload));
 router.get("/get/:id", asyncHandler(images.get));
+router.get("/getImages", asyncHandler(images.getImages));
+router.get("/getUserImages", jwt.authenticate, asyncHandler(images.getUserImages));
+router.delete("/delete", jwt.authenticate, asyncHandler(images.delete));
 
 module.exports = router;