FIX - ajustement delete image et tests

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

@@ -32,7 +32,6 @@ describe("ImageDialog Component", () => {
         render(
           <ImageDialog
             galleryOpen={true}
-            admin={false}
             setDialogOpen={setDialogOpenMock}
             setImageLinks={setImageLinksMock}
           />
@@ -50,7 +49,6 @@ describe("ImageDialog Component", () => {
         render(
           <ImageDialog
             galleryOpen={true}
-            admin={false}
             setDialogOpen={setDialogOpenMock}
             setImageLinks={setImageLinksMock}
           />
@@ -68,7 +66,6 @@ describe("ImageDialog Component", () => {
         render(
           <ImageDialog
             galleryOpen={true}
-            admin={false}
             setDialogOpen={setDialogOpenMock}
             setImageLinks={setImageLinksMock}
           />
@@ -85,32 +82,11 @@ describe("ImageDialog Component", () => {
     expect(screen.getByText("Copié!")).toBeInTheDocument();
   });
 
-  test("shows edit field when admin clicks edit button", async () => {
-    await act(async () => {
-        render(
-          <ImageDialog
-            galleryOpen={true}
-            admin={true}
-            setDialogOpen={setDialogOpenMock}
-            setImageLinks={setImageLinksMock}
-          />
-        );
-      });
-
-    await waitFor(() => expect(ApiService.getImages).toHaveBeenCalled());
-
-    const editButton = screen.getByTestId("edit-button-1"); 
-    fireEvent.click(editButton);
-
-    expect(screen.getByDisplayValue("image1.jpg")).toBeInTheDocument();
-  });
-
   test("navigates to next and previous page", async () => {
     await act(async () => {
         render(
           <ImageDialog
             galleryOpen={true}
-            admin={false}
             setDialogOpen={setDialogOpenMock}
             setImageLinks={setImageLinksMock}
           />
@@ -127,4 +103,48 @@ describe("ImageDialog Component", () => {
 
     await waitFor(() => expect(ApiService.getImages).toHaveBeenCalledWith(1, 3));
   });
+
+  test("deletes an image successfully", async () => {
+    jest.spyOn(ApiService, "deleteImage").mockResolvedValue(true);
+    
+    await act(async () => {
+      render(
+        <ImageDialog
+          galleryOpen={true}
+          setDialogOpen={setDialogOpenMock}
+          setImageLinks={setImageLinksMock}
+        />
+      );
+    });
+
+    await waitFor(() => expect(ApiService.getImages).toHaveBeenCalled());
+    
+    fireEvent.click(screen.getByTestId("delete-button-1"));
+    
+    await waitFor(() => expect(ApiService.deleteImage).toHaveBeenCalledWith("1"));
+    
+    expect(screen.queryByTestId("delete-button-1")).not.toBeInTheDocument();
+  });
+
+  test("handles failed delete when image is linked", async () => {
+    jest.spyOn(ApiService, "deleteImage").mockResolvedValue(false);
+    
+    await act(async () => {
+      render(
+        <ImageDialog
+          galleryOpen={true}
+          setDialogOpen={setDialogOpenMock}
+          setImageLinks={setImageLinksMock}
+        />
+      );
+    });
+
+    await waitFor(() => expect(ApiService.getImages).toHaveBeenCalled());
+    
+    fireEvent.click(screen.getByTestId("delete-button-1"));
+    
+    await waitFor(() => expect(ApiService.deleteImage).toHaveBeenCalledWith("1"));
+    
+    expect(screen.getByText("Confirmer la suppression")).toBeInTheDocument();
+  });
 });

client/src/components/ImageGallery/ImageGallery.tsx

@@ -12,31 +12,30 @@ import {
   TableRow,
   IconButton,
   Paper,
-  TextField,
-  Box
+  Box,
+  CircularProgress
 } from "@mui/material";
 import ContentCopyIcon from "@mui/icons-material/ContentCopy";
 import CloseIcon from "@mui/icons-material/Close";
-import EditIcon from "@mui/icons-material/Edit";
+import DeleteIcon from "@mui/icons-material/Delete";
 import { Images } from "../../Types/Images";
 import ApiService from '../../services/ApiService';
 import { ENV_VARIABLES } from '../../constants';
 
 type Props = {
   galleryOpen: boolean;
-  admin: boolean;
   setDialogOpen: React.Dispatch<React.SetStateAction<boolean>>;
   setImageLinks: React.Dispatch<React.SetStateAction<string[]>>;
-}
-
-const ImageDialog: React.FC<Props> = ({ galleryOpen, admin, setDialogOpen, setImageLinks }) => {
+};
 
+const ImageDialog: React.FC<Props> = ({ galleryOpen, setDialogOpen, setImageLinks }) => {
   const [copiedId, setCopiedId] = useState<string | null>(null);
-  const [editingId, setEditingId] = useState<string | null>(null);
   const [images, setImages] = useState<Images[]>([]);
   const [totalImg, setTotalImg] = useState(0);
   const [imgPage, setImgPage] = useState(1);
   const [imgLimit] = useState(3);
+  const [loading, setLoading] = useState(false);
+  const [deleteConfirm, setDeleteConfirm] = useState<{ id: string | null; linked: boolean }>({ id: null, linked: false });
 
   const fetchImages = async (page: number, limit: number) => {
     const data = await ApiService.getImages(page, limit);
@@ -46,37 +45,50 @@ const ImageDialog: React.FC<Props> = ({ galleryOpen, admin, setDialogOpen, setIm
 
   useEffect(() => {
     fetchImages(imgPage, imgLimit);
-  }, [imgPage]); // Re-fetch images when page changes
-
-  const handleEditClick = (id: string) => {
-    setEditingId(id === editingId ? null : id);
-  };
+  }, [imgPage]);
 
   const onCopy = (id: string) => {
     const escLink = `${ENV_VARIABLES.IMG_URL}/api/image/get/${id}`;
-    console.log(escLink);
     setCopiedId(id);
     setImageLinks(prevLinks => [...prevLinks, escLink]);
   };
 
+  const handleDelete = async (id: string) => {
+    setLoading(true);
+    const isDeleted = await ApiService.deleteImage(id);
+    setLoading(false);
+    if (!isDeleted) {
+      setDeleteConfirm({ id, linked: true });
+    } else {
+      setImages(images.filter(image => image.id !== id));
+      setDeleteConfirm({ id: null, linked: false });
+    }
+  };
+
+  const confirmDelete = async () => {
+    if (deleteConfirm.id) {
+      setLoading(true);
+      await ApiService.deleteImage(deleteConfirm.id);
+      setImages(images.filter(image => image.id !== deleteConfirm.id));
+      setDeleteConfirm({ id: null, linked: false });
+      setLoading(false);
+    }
+  };
+
   const handleNextPage = () => {
-      if ((imgPage * imgLimit) < totalImg) {
-          setImgPage(prev => prev + 1);
-      }
+    if ((imgPage * imgLimit) < totalImg) {
+      setImgPage(prev => prev + 1);
+    }
   };
 
   const handlePrevPage = () => {
-      if (imgPage > 1) {
-          setImgPage(prev => prev - 1);
-      }
+    if (imgPage > 1) {
+      setImgPage(prev => prev - 1);
+    }
   };
 
   return (
-    <Dialog 
-    open={galleryOpen} 
-    onClose={() => setDialogOpen(false)}
-    maxWidth="xl" // 'md' stands for medium size
-    >
+    <Dialog open={galleryOpen} onClose={() => setDialogOpen(false)} maxWidth="xl">
       <DialogTitle>
         Images disponibles
         <IconButton
@@ -89,60 +101,67 @@ const ImageDialog: React.FC<Props> = ({ galleryOpen, admin, setDialogOpen, setIm
         </IconButton>
       </DialogTitle>
       <DialogContent>
-        <TableContainer component={Paper}>
-          <Table>
-            <TableBody>
-              {images.map((obj: Images) => (
-                <TableRow key={obj.id}>
-                  <TableCell>
-                    <img
-                      src={`data:${obj.mime_type};base64,${obj.file_content}`}
-                      alt={`Image ${obj.file_name}`}
-                      style={{ width: 350, height: "auto", borderRadius: 8 }}
-                    />
-                  </TableCell>
-                  <TableCell>
-                    {admin && editingId === obj.id ? (
-                      <TextField
-                        value={obj.file_name}
-                        variant="outlined"
-                        size="small"
-                        style={{ maxWidth: 150 }}
-                      />
-                    ) : (
-                      obj.file_name
-                    )}
-                  </TableCell>
-                  <TableCell  style={{ minWidth: 150 }}>
-                    {obj.id}
-                    <IconButton onClick={() => onCopy(obj.id)} size="small" data-testid={`copy-button-${obj.id}`}>
-                      <ContentCopyIcon fontSize="small" />
-                    </IconButton>
-                    {admin && (
-                      <>
-                        <IconButton onClick={() => handleEditClick(obj.id)} size="small" color="primary" data-testid={`edit-button-${obj.id}`}>
-                          <EditIcon fontSize="small" />
-                        </IconButton>
-                      </>
-                    )}
-                    {copiedId === obj.id && <span style={{ marginLeft: 8, color: "green" }}>Copié!</span>}
-                  </TableCell>
-                </TableRow>
-              ))}
-            </TableBody>
-          </Table>
-        </TableContainer>
-      </DialogContent>
-        <DialogActions style={{ justifyContent: "center", width: "100%" }}>
-        <Box display="flex" justifyContent="center" width="100%">
-            <Button onClick={handlePrevPage} disabled={imgPage === 1} color="primary">
-                Précédent
-            </Button>
-            <Button onClick={handleNextPage} disabled={(imgPage * imgLimit) >= totalImg} color="primary">
-                Suivant
-            </Button>
+        {loading ? (
+          <Box display="flex" justifyContent="center" alignItems="center" height={200}>
+            <CircularProgress />
           </Box>
-        </DialogActions>
+        ) : (
+          <TableContainer component={Paper}>
+            <Table>
+              <TableBody>
+                {images.map((obj: Images) => (
+                  <TableRow key={obj.id}>
+                    <TableCell>
+                      <img
+                        src={`data:${obj.mime_type};base64,${obj.file_content}`}
+                        alt={`Image ${obj.file_name}`}
+                        style={{ width: 350, height: "auto", borderRadius: 8 }}
+                      />
+                    </TableCell>
+                    <TableCell>{obj.file_name}</TableCell>
+                    <TableCell style={{ minWidth: 150 }}>
+                      {obj.id}
+                      <IconButton onClick={() => onCopy(obj.id)} size="small" data-testid={`copy-button-${obj.id}`}>
+                        <ContentCopyIcon fontSize="small" />
+                      </IconButton>
+                      <IconButton onClick={() => handleDelete(obj.id)} size="small" color="secondary" data-testid={`delete-button-${obj.id}`}>
+                        <DeleteIcon fontSize="small" />
+                      </IconButton>
+                      {copiedId === obj.id && <span style={{ marginLeft: 8, color: "green" }}>Copié!</span>}
+                    </TableCell>
+                  </TableRow>
+                ))}
+              </TableBody>
+            </Table>
+          </TableContainer>
+        )}
+      </DialogContent>
+      {deleteConfirm.linked && (
+        <Dialog open={Boolean(deleteConfirm.id)} onClose={() => setDeleteConfirm({ id: null, linked: false })}>
+          <DialogTitle>Confirmer la suppression</DialogTitle>
+          <DialogContent>
+            Cette image est liée à d'autres objets. Êtes-vous sûr de vouloir la supprimer ?
+          </DialogContent>
+          <DialogActions>
+            <Button onClick={() => setDeleteConfirm({ id: null, linked: false })} color="primary">
+              Annuler
+            </Button>
+            <Button onClick={confirmDelete} color="secondary">
+              Supprimer
+            </Button>
+          </DialogActions>
+        </Dialog>
+      )}
+      <DialogActions style={{ justifyContent: "center", width: "100%" }}>
+        <Box display="flex" justifyContent="center" width="100%">
+          <Button onClick={handlePrevPage} disabled={imgPage === 1} color="primary">
+            Précédent
+          </Button>
+          <Button onClick={handleNextPage} disabled={(imgPage * imgLimit) >= totalImg} color="primary">
+            Suivant
+          </Button>
+        </Box>
+      </DialogActions>
     </Dialog>
   );
 };

client/src/services/ApiService.tsx

@@ -1247,6 +1247,36 @@ public async login(email: string, password: string): Promise<any> {
         }
     }
 
+    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.delete;
+
+            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.`);
+        }
+    }
+
 }
 
 const apiService = new ApiService();

server/__tests__/image.test.js

@@ -88,7 +88,8 @@ describe('Images', () => {
             insertOne: jest.fn().mockResolvedValue({ insertedId: 'image123' }),
             findOne: jest.fn(),
             find: jest.fn().mockReturnValue(mockFindCursor),
-            countDocuments: jest.fn()
+            countDocuments: jest.fn(),
+            deleteOne: jest.fn(),
         };
 
         dbConn = {
@@ -243,4 +244,62 @@ describe('Images', () => {
             expect(mockImagesCollection.countDocuments).toHaveBeenCalledWith({ userId: 'user123' });
         });
     });
+
+    describe('delete', () => {
+        
+        it('should delete the image when it exists', async () => {
+            const uid = 'user123';
+            const imgId = 'img123';
+    
+            // Simulate the image being found in the collection
+            mockImagesCollection.find.mockResolvedValue([{ _id: imgId }]);
+            mockImagesCollection.deleteOne.mockResolvedValue({ deletedCount: 1 });
+    
+            const result = await images.delete(uid, imgId);
+    
+            expect(db.connect).toHaveBeenCalled();
+            expect(db.getConnection).toHaveBeenCalled();
+            expect(mockImagesCollection.find).toHaveBeenCalledWith({
+                userId: uid,
+                content: { $regex: new RegExp(`/api/image/get/${imgId}`) },
+            });
+            expect(mockImagesCollection.deleteOne).toHaveBeenCalledWith({ _id: imgId });
+            expect(result).toEqual({ deleted: true });
+        });
+    
+        it('should not delete the image when it does not exist', async () => {
+            const uid = 'user123';
+            const imgId = 'img123';
+    
+            // Simulate the image not being found in the collection
+            mockImagesCollection.find.mockResolvedValue([]);
+    
+            const result = await images.delete(uid, imgId);
+    
+            expect(db.connect).toHaveBeenCalled();
+            expect(mockImagesCollection.find).toHaveBeenCalledWith({
+                userId: uid,
+                content: { $regex: new RegExp(`/api/image/get/${imgId}`) },
+            });
+            expect(mockImagesCollection.deleteOne).toHaveBeenCalled();
+            expect(result).toEqual({ deleted: false });
+        });
+    
+        it('should return false if the delete operation fails', async () => {
+            const uid = 'user123';
+            const imgId = 'img123';
+    
+            // Simulate the image being found, but the delete operation failing
+            mockImagesCollection.find.mockResolvedValue([{ _id: imgId }]);
+    
+            const result = await images.delete(uid, imgId);
+    
+            expect(db.connect).toHaveBeenCalled();
+            expect(mockImagesCollection.find).toHaveBeenCalledWith({
+                userId: uid,
+                content: { $regex: new RegExp(`/api/image/get/${imgId}`) },
+            });
+            expect(result).toEqual({ deleted: false });
+        });
+    });
 });

server/controllers/images.js

@@ -85,6 +85,23 @@ class ImagesController {
         }
     };
 
+    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

@@ -102,6 +102,24 @@ class Images {
 
         return respObj;
     }
+
+    async delete(uid, imgId) {
+        let resp = false;
+        await this.db.connect()
+        const conn = this.db.getConnection();
+        const imgsColl = conn.collection('files');
+        const rgxImg = new RegExp(`/api/image/get/${imgId}`);
+        
+        const result = await imgsColl.find({ userId: uid, content: { $regex: rgxImg }});
+
+        if(result){
+            const isDeleted = await imgsColl.deleteOne({ _id: imgId });
+            if(isDeleted){
+                resp = true;
+            }
+        }
+        return { deleted: resp };
+    }
 }
 
 module.exports = Images;

server/routers/images.js

@@ -14,5 +14,6 @@ router.post("/upload", jwt.authenticate, upload.single('image'), asyncHandler(im
 router.get("/get/:id", asyncHandler(images.get));
 router.get("/getImages", asyncHandler(images.getImages));
 router.get("/getUserImages", asyncHandler(images.getUserImages));
+router.get("/delete", asyncHandler(images.delete));
 
 module.exports = router;