Add chunked upload support for large video files up to 10GB

- Increased max file size from 500MB to 10GB
- Created chunkedUploadService.js for managing chunked uploads
- Added chunked upload API endpoints (init, chunk, complete, status, abort)
- Added frontend chunked upload methods to photos.service.ts
- Files >100MB automatically use chunked uploads
- 10MB chunk size for reliable transfers
- Auto-cleanup of expired uploads after 24 hours
- Updated README with 10GB limit and nginx configuration example
This commit is contained in:
Claude
2025-11-28 17:53:56 +01:00
committed by paul
parent f3482a9a78
commit 0d95eab86a
4 changed files with 538 additions and 4 deletions
+143 -3
View File
@@ -9,6 +9,8 @@ const { generatePhotoFilename } = require('../utils/filenameSanitizer');
const { escapeLikePattern } = require('../utils/sqlSecurity');
const { validateUploadedFiles } = require('../middleware/uploadValidation');
const { getMaxFilesPerUpload } = require('../services/uploadSettings');
const { processUploadedPhotos } = require('../services/photoProcessor');
const chunkedUpload = require('../services/chunkedUploadService');
const router = express.Router();
// Get storage path from environment or default
@@ -48,7 +50,7 @@ const { validateFileType } = require('../utils/fileSecurityUtils');
const upload = multer({
storage: storage,
limits: {
fileSize: 500 * 1024 * 1024, // 500MB limit per file to support videos
fileSize: 10 * 1024 * 1024 * 1024, // 10GB limit per file to support large videos
files: 2000, // Hard safety ceiling; actual limit enforced dynamically
// Set a reasonable field size limit to prevent memory issues
fieldSize: 10 * 1024 * 1024, // 10MB for non-file fields
@@ -81,7 +83,7 @@ const validateUploadContent = createFileUploadValidator({
'image/jpeg', 'image/png', 'image/webp',
'video/mp4', 'video/webm', 'video/quicktime', 'video/x-msvideo'
],
maxFileSize: 500 * 1024 * 1024, // 500MB to support videos
maxFileSize: 10 * 1024 * 1024 * 1024, // 10GB to support large videos
validateContent: true
});
@@ -121,7 +123,7 @@ router.post('/:eventId/upload', adminAuth, uploadTimeout(600000), async (req, re
console.error('Multer error:', err);
if (err instanceof multer.MulterError) {
if (err.code === 'LIMIT_FILE_SIZE') {
return res.status(400).json({ error: 'File too large. Maximum size is 50MB per file.' });
return res.status(400).json({ error: 'File too large. Maximum size is 10GB per file.' });
}
if (err.code === 'LIMIT_FILE_COUNT' || err.code === 'LIMIT_UNEXPECTED_FILE') {
return res.status(400).json({ error: `Too many files. Maximum ${maxFilesPerUpload} files per upload.` });
@@ -843,4 +845,142 @@ router.get('/:eventId/debug', adminAuth, async (req, res) => {
}
});
// ============================================
// CHUNKED UPLOAD ENDPOINTS
// For large file uploads (videos up to 10GB)
// ============================================
// Initialize a chunked upload
router.post('/:eventId/chunked-upload/init', adminAuth, async (req, res) => {
try {
const { eventId } = req.params;
const { filename, fileSize, mimeType, totalChunks } = req.body;
// Validate event exists
const event = await db('events').where({ id: eventId }).first();
if (!event) {
return res.status(404).json({ error: 'Event not found' });
}
// Validate required fields
if (!filename || !fileSize || !mimeType) {
return res.status(400).json({ error: 'Missing required fields: filename, fileSize, mimeType' });
}
// Validate file size (max 10GB)
const maxSize = 10 * 1024 * 1024 * 1024;
if (fileSize > maxSize) {
return res.status(400).json({ error: `File too large. Maximum size is 10GB.` });
}
const result = await chunkedUpload.initializeUpload({
filename,
fileSize,
mimeType,
eventId: parseInt(eventId),
totalChunks
});
res.json(result);
} catch (error) {
console.error('Error initializing chunked upload:', error);
res.status(500).json({ error: 'Failed to initialize upload' });
}
});
// Upload a chunk
router.post('/:eventId/chunked-upload/:uploadId/chunk/:chunkIndex', adminAuth, async (req, res) => {
try {
const { uploadId, chunkIndex } = req.params;
// Get chunk data from request body
const chunks = [];
for await (const chunk of req) {
chunks.push(chunk);
}
const chunkData = Buffer.concat(chunks);
const result = await chunkedUpload.uploadChunk(uploadId, parseInt(chunkIndex), chunkData);
res.json(result);
} catch (error) {
console.error('Error uploading chunk:', error);
res.status(500).json({ error: error.message || 'Failed to upload chunk' });
}
});
// Complete chunked upload and process the file
router.post('/:eventId/chunked-upload/:uploadId/complete', adminAuth, async (req, res) => {
try {
const { eventId, uploadId } = req.params;
const { category_id } = req.body;
// Complete the chunked upload (merge chunks)
const mergedFile = await chunkedUpload.completeUpload(uploadId);
// Process the merged file as a regular upload
const fileObj = {
originalname: mergedFile.filename,
mimetype: mergedFile.mimeType,
size: mergedFile.size,
path: mergedFile.path
};
const uploadedPhotos = await processUploadedPhotos(
[fileObj],
parseInt(eventId),
'admin',
category_id || null
);
// Clean up temp directory
try {
await fs.rm(mergedFile.tempDir, { recursive: true, force: true });
} catch (cleanupErr) {
console.warn('Failed to clean up temp directory:', cleanupErr.message);
}
res.json({
success: true,
uploaded: uploadedPhotos.length,
photos: uploadedPhotos
});
} catch (error) {
console.error('Error completing chunked upload:', error);
res.status(500).json({ error: error.message || 'Failed to complete upload' });
}
});
// Get upload status
router.get('/:eventId/chunked-upload/:uploadId/status', adminAuth, async (req, res) => {
try {
const { uploadId } = req.params;
const status = chunkedUpload.getUploadStatus(uploadId);
if (!status) {
return res.status(404).json({ error: 'Upload not found or expired' });
}
res.json(status);
} catch (error) {
console.error('Error getting upload status:', error);
res.status(500).json({ error: 'Failed to get upload status' });
}
});
// Abort chunked upload
router.delete('/:eventId/chunked-upload/:uploadId', adminAuth, async (req, res) => {
try {
const { uploadId } = req.params;
await chunkedUpload.abortUpload(uploadId);
res.json({ success: true, message: 'Upload aborted' });
} catch (error) {
console.error('Error aborting upload:', error);
res.status(500).json({ error: 'Failed to abort upload' });
}
});
module.exports = router;