Update server.js

server.js

@@ -15,6 +15,52 @@ const axios = require('axios');
 const multer = require('multer'); // for handling multipart/form-data
 
 
+// Middleware to parse JSON and URL-encoded form data
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({ extended: true }));
+
+// Middleware for handling file uploads
+const storage = multer.memoryStorage();
+const upload = multer({ storage: storage });
+
+// Define routes
+app.post('/upload', upload.single('file'), async (req, res) => {
+  try {
+    // Extract the uploaded file and other form data
+    const fileData = req.file;
+    const formData = req.body;
+
+    // Get the API key from the environment variable
+    const apiKey = process.env.OPENAI_KEY;
+
+    // Create a new FormData object to send to the Whisper API
+    const whisperFormData = new FormData();
+    whisperFormData.append('file', fileData.buffer, { filename: fileData.originalname });
+    
+    // Append other form data fields if needed
+    for (const key in formData) {
+      whisperFormData.append(key, formData[key]);
+    }
+
+    // Make a request to the Whisper API with the obtained API key and multipart/form-data
+    const whisperResponse = await axios.post('https://api.openai.com/v1/audio/transcriptions', whisperFormData, {
+      headers: {
+        'Authorization': `Bearer ${apiKey}`,
+        ...whisperFormData.getHeaders(),
+      },
+    });
+
+    // Forward the response from the Whisper API back to the iOS app
+    res.status(whisperResponse.status).json(whisperResponse.data);
+  } catch (error) {
+    console.error(error);
+    res.status(500).json({ error: 'Internal Server Error' });
+  }
+});
+
+
+
+
 function getExternalUrl(spaceId) {
   try {
     const [username, spacename] = spaceId.split('/');