Extract API endpoints for images

server.js

@@ -42,9 +42,6 @@ const {
     getVersion,
     getConfigValue,
     color,
-    clientRelativePath,
-    removeFileExtension,
-    getImages,
     forwardFetchResponse,
 } = require('./src/util');
 const { ensureThumbnailCache } = require('./src/endpoints/thumbnails');
@@ -244,89 +241,6 @@ app.post('/savemovingui', jsonParser, (request, response) => {
     return response.sendStatus(200);
 });
 
-/**
- * Ensure the directory for the provided file path exists.
- * If not, it will recursively create the directory.
- *
- * @param {string} filePath - The full path of the file for which the directory should be ensured.
- */
-function ensureDirectoryExistence(filePath) {
-    const dirname = path.dirname(filePath);
-    if (fs.existsSync(dirname)) {
-        return true;
-    }
-    ensureDirectoryExistence(dirname);
-    fs.mkdirSync(dirname);
-}
-
-/**
- * Endpoint to handle image uploads.
- * The image should be provided in the request body in base64 format.
- * Optionally, a character name can be provided to save the image in a sub-folder.
- *
- * @route POST /uploadimage
- * @param {Object} request.body - The request payload.
- * @param {string} request.body.image - The base64 encoded image data.
- * @param {string} [request.body.ch_name] - Optional character name to determine the sub-directory.
- * @returns {Object} response - The response object containing the path where the image was saved.
- */
-app.post('/uploadimage', jsonParser, async (request, response) => {
-    // Check for image data
-    if (!request.body || !request.body.image) {
-        return response.status(400).send({ error: 'No image data provided' });
-    }
-
-    try {
-        // Extracting the base64 data and the image format
-        const splitParts = request.body.image.split(',');
-        const format = splitParts[0].split(';')[0].split('/')[1];
-        const base64Data = splitParts[1];
-        const validFormat = ['png', 'jpg', 'webp', 'jpeg', 'gif'].includes(format);
-        if (!validFormat) {
-            return response.status(400).send({ error: 'Invalid image format' });
-        }
-
-        // Constructing filename and path
-        let filename;
-        if (request.body.filename) {
-            filename = `${removeFileExtension(request.body.filename)}.${format}`;
-        } else {
-            filename = `${Date.now()}.${format}`;
-        }
-
-        // if character is defined, save to a sub folder for that character
-        let pathToNewFile = path.join(DIRECTORIES.userImages, sanitize(filename));
-        if (request.body.ch_name) {
-            pathToNewFile = path.join(DIRECTORIES.userImages, sanitize(request.body.ch_name), sanitize(filename));
-        }
-
-        ensureDirectoryExistence(pathToNewFile);
-        const imageBuffer = Buffer.from(base64Data, 'base64');
-        await fs.promises.writeFile(pathToNewFile, imageBuffer);
-        response.send({ path: clientRelativePath(pathToNewFile) });
-    } catch (error) {
-        console.log(error);
-        response.status(500).send({ error: 'Failed to save the image' });
-    }
-});
-
-app.post('/listimgfiles/:folder', (req, res) => {
-    const directoryPath = path.join(process.cwd(), 'public/user/images/', sanitize(req.params.folder));
-
-    if (!fs.existsSync(directoryPath)) {
-        fs.mkdirSync(directoryPath, { recursive: true });
-    }
-
-    try {
-        const images = getImages(directoryPath);
-        return res.send(images);
-    } catch (error) {
-        console.error(error);
-        return res.status(500).send({ error: 'Unable to retrieve files' });
-    }
-});
-
-
 function cleanUploads() {
     try {
         if (fs.existsSync(UPLOADS_PATH)) {
@@ -422,6 +336,13 @@ redirect('/uploaduseravatar', '/api/avatars/upload');
 redirect('/deletequickreply', '/api/quick-replies/delete');
 redirect('/savequickreply', '/api/quick-replies/save');
 
+// Redirect deprecated image endpoints
+redirect('/uploadimage', '/api/images/upload');
+redirect('/listimgfiles/:folder', '/api/images/list/:folder');
+
+// Image management
+app.use('/api/images', require('./src/endpoints/images').router);
+
 // Quick reply management
 app.use('/api/quick-replies', require('./src/endpoints/quick-replies').router);