Spaces:
Runtime error
Runtime error
const express = require('express'); | |
const mm = require('music-metadata'); | |
const util = require('util'); | |
const fs = require('fs'); | |
const path = require('path'); | |
const sharp = require('sharp'); | |
const app = express(); | |
const PORT = process.env.PORT || 7860; | |
app.use(express.static('public')); | |
app.use('/music', express.static('music')); | |
const SUPPORTED_FORMATS = ['.mp3', '.mp4', '.wav', '.flac', '.ogg', '.opus']; // Add or remove formats as needed | |
function isSupportedFormat(filename) { | |
const ext = path.extname(filename).toLowerCase(); | |
return SUPPORTED_FORMATS.includes(ext); | |
} | |
app.get('/tracks', async (req, res) => { | |
const searchQuery = (req.query.search || '').toLowerCase(); | |
const pageNumber = parseInt(req.query.page) || 1; | |
const pageSize = 5; | |
fs.readdir('music', async (err, files) => { | |
if (err) { | |
console.error('Error reading music directory', err); | |
return res.sendStatus(500); | |
} | |
// If there's a search query, filter files by it | |
let filteredFiles = files.filter(file => isSupportedFormat(file)); | |
if (searchQuery) { | |
filteredFiles = filteredFiles.filter(file => file.toLowerCase().includes(searchQuery)); | |
} | |
const pageStart = (pageNumber - 1) * pageSize; | |
const pageEnd = pageStart + pageSize; | |
// Slice files for pagination after filtering, ONLY if not searching. If searching, ignore pagination and send first 5 results. | |
const pagedFiles = filteredFiles.slice(searchQuery ? 0 : pageStart, searchQuery ? pageSize : pageEnd); | |
const trackDetails = []; | |
for (const file of pagedFiles) { | |
const filePath = path.join(__dirname, 'music', file); | |
try { | |
const metadata = await mm.parseFile(filePath, { native: true }); | |
let artwork = ''; | |
// Fallback path for default icon | |
const fallbackIconPath = path.join(__dirname, 'music', 'icon.png'); | |
try { | |
let imageBuffer; | |
if (metadata.common.picture && metadata.common.picture[0]) { | |
imageBuffer = await sharp(metadata.common.picture[0].data) | |
.resize(256, 256, { fit: 'inside' }) | |
.toBuffer(); | |
} else { | |
// Use the default icon if no album art is present | |
imageBuffer = await sharp(fallbackIconPath) | |
.resize(256, 256, { fit: 'inside' }) | |
.toBuffer(); | |
} | |
// Determine the image format | |
const imageFormat = metadata.common.picture && metadata.common.picture[0] ? metadata.common.picture[0].format : 'image/png'; | |
artwork = `data:${imageFormat};base64,${imageBuffer.toString('base64')}`; | |
} catch (e) { | |
console.error(`Error processing artwork for file: ${file}`, e); | |
} | |
trackDetails.push({filename: file, artwork}); | |
} catch (error) { | |
console.error(`Error reading metadata for file: ${file}`, error); | |
} | |
} | |
res.json({tracks: trackDetails, total: filteredFiles.length}); | |
}); | |
}); | |
app.listen(PORT, () => console.log(`Server running on port ${PORT}`)); |