42 lines
1.2 KiB
JavaScript
42 lines
1.2 KiB
JavaScript
const express = require('express');
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const multer = require('multer');
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const path = require('path');
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const fs = require('fs');
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const router = express.Router();
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// Ensure uploads directory exists
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const uploadDir = path.join(__dirname, '../uploads');
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if (!fs.existsSync(uploadDir)) {
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fs.mkdirSync(uploadDir);
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}
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// Configure Multer Storage
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const storage = multer.diskStorage({
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destination: (req, file, cb) => {
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cb(null, uploadDir);
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},
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filename: (req, file, cb) => {
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// Generate unique filename: timestamp-random.ext
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const uniqueSuffix = Date.now() + '-' + Math.round(Math.random() * 1E9);
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const ext = path.extname(file.originalname);
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cb(null, uniqueSuffix + ext);
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}
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});
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const upload = multer({ storage: storage });
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// POST /api/upload
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router.post('/', upload.single('file'), (req, res) => {
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if (!req.file) {
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return res.status(400).json({ error: 'No file uploaded' });
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}
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// Return the URL to access the file
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// Assumes server serves 'uploads' folder at '/uploads'
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const fileUrl = `/uploads/${req.file.filename}`;
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res.json({ url: fileUrl, filename: req.file.filename });
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});
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module.exports = router;
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