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Fix: prevent deleted playlists from reappearing on sync

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This commit is contained in:
Julien Maille 2026-01-11 09:44:06 +01:00
parent f137a51be6
commit 0f637306e3
1 changed files with 12 additions and 0 deletions
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12
js/firebase/sync.js
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@ -51,10 +51,16 @@ export class SyncManager {
// 1. Fetch Cloud Data // 1. Fetch Cloud Data
const snapshot = await get(this.userRef); const snapshot = await get(this.userRef);
const cloudData = snapshot.val() || {}; const cloudData = snapshot.val() || {};
const deletedPlaylists = cloudData.deleted_playlists || {};
// 2. Fetch Local Data // 2. Fetch Local Data
const localData = await db.exportData(); const localData = await db.exportData();
// Filter out deleted playlists from local data
if (localData.user_playlists && Array.isArray(localData.user_playlists)) {
localData.user_playlists = localData.user_playlists.filter((p) => !deletedPlaylists[p.id]);
}
// 3. Merge Data (Union Strategy) // 3. Merge Data (Union Strategy)
const mergedData = this.mergeData(localData, cloudData); const mergedData = this.mergeData(localData, cloudData);
@ -278,8 +284,14 @@ export class SyncManager {
if (action === 'create' || action === 'update') { if (action === 'create' || action === 'update') {
await set(itemRef, playlist); await set(itemRef, playlist);
// Ensure it's not in deleted_playlists (just in case)
const deletedRef = child(this.userRef, `deleted_playlists/${id}`);
await remove(deletedRef);
} else if (action === 'delete') { } else if (action === 'delete') {
await remove(itemRef); await remove(itemRef);
// Add tombstone
const deletedRef = child(this.userRef, `deleted_playlists/${id}`);
await set(deletedRef, { timestamp: Date.now() });
} }
} }