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fix(songs): repair generic song list route; make XML import upsert + delete stale while preserving s3File; unlink musicFiles for removed songs; auto-trigger matching

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This commit is contained in:
Geert Rademakes 2025-08-08 16:24:25 +02:00
parent 0073f8146d
commit 73b4bc6eb1
1 changed files with 41 additions and 23 deletions
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60
packages/backend/src/routes/songs.ts
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@ -34,21 +34,14 @@ router.get('/', async (req: Request, res: Response) => {
const totalSongs = await Song.countDocuments(query);
const totalPages = Math.ceil(totalSongs / limit);
// Get songs for this page in the exact playlist order
// Determine the slice of trackIds for the requested page
const pageStart = (page - 1) * limit;
const pageEnd = Math.min(pageStart + limit, trackIds.length);
const pageTrackIds = trackIds.slice(pageStart, pageEnd);
const pageSongs = await Song.find({ id: { $in: pageTrackIds } })
// Generic song listing (not playlist specific)
const songs = await Song.find(query)
.skip(skip)
.limit(limit)
.populate('s3File.musicFileId')
.lean();
// Order them to match pageTrackIds
const idToSong: Record<string, any> = {};
for (const s of pageSongs) idToSong[s.id] = s;
const songs = pageTrackIds.map(id => idToSong[id]).filter(Boolean);
console.log(`Found ${songs.length} songs (${totalSongs} total), ${songs.filter((s: any) => s.s3File?.hasS3File).length} with S3 files`);
console.log(`Found ${songs.length} songs (${totalSongs} total)`);
res.json({
songs,
@ -240,17 +233,42 @@ router.get('/export', async (req: Request, res: Response) => {
router.post('/batch', async (req: Request, res: Response) => {
try {
console.log('Received batch upload request');
const songs = req.body;
console.log(`Attempting to save ${songs.length} songs`);
const songs = Array.isArray(req.body) ? req.body : [];
console.log(`Attempting to upsert ${songs.length} songs`);
// Delete all existing songs first
await Song.deleteMany({});
console.log('Cleared existing songs');
// Build bulk upserts preserving existing s3File field (we only $set provided fields)
const ops = songs.map((s: any) => ({
updateOne: {
filter: { id: s.id },
update: { $set: s },
upsert: true,
}
}));
// Insert new songs
const result = await Song.insertMany(songs);
console.log(`Successfully saved ${result.length} songs`);
res.status(201).json(result);
if (ops.length > 0) {
await Song.bulkWrite(ops, { ordered: false });
}
// Delete songs that are no longer present in the latest XML and unlink their music files
const incomingIds = new Set(songs.map((s: any) => s.id));
const existing = await Song.find({}, { id: 1 }).lean();
const staleIds = existing.map((e: any) => e.id).filter((id: string) => !incomingIds.has(id));
if (staleIds.length > 0) {
await Song.deleteMany({ id: { $in: staleIds } });
await MusicFile.updateMany({ songId: { $in: staleIds } }, { $unset: { songId: 1 } });
}
console.log('Songs upserted and stale songs removed');
// Optionally trigger a background matching pass to relink any unmatched files
try {
const { backgroundJobService } = await import('../services/backgroundJobService.js');
backgroundJobService.startJob({ type: 'song-matching', options: { minConfidence: 0.7 } });
} catch (e) {
console.warn('Could not trigger matching job after XML import:', e);
}
res.status(201).json({ upserted: songs.length });
} catch (error) {
console.error('Error creating songs:', error);
res.status(500).json({ message: 'Error creating songs', error });