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fixed an issue where backend and front could be out of sync on wishlist modal

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This commit is contained in:
Broque Thomas 2026-02-16 13:50:03 -08:00
parent d1259c4b62
commit f988ebf5f5
1 changed files with 14 additions and 8 deletions
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22
web_server.py
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@ -10971,18 +10971,24 @@ def start_wishlist_missing_downloads():
# FILTER BY TRACK IDs if specified (prioritized - prevents race conditions)
if track_ids:
# Convert to set for O(1) lookup
track_id_set = set(track_ids)
filtered_tracks = []
seen_track_ids = set() # Track IDs we've already added to prevent duplicates
# Build a lookup by track ID for O(1) access
track_lookup = {}
for track in wishlist_tracks:
spotify_track_id = track.get('spotify_track_id') or track.get('id')
if spotify_track_id in track_id_set and spotify_track_id not in seen_track_ids:
filtered_tracks.append(track)
seen_track_ids.add(spotify_track_id)
if spotify_track_id and spotify_track_id not in track_lookup:
track_lookup[spotify_track_id] = track
# Iterate in track_ids order (matches frontend display order)
# so that enumerate()-based track_index aligns with data-track-index in the modal
filtered_tracks = []
seen_track_ids = set()
for tid in track_ids:
if tid in track_lookup and tid not in seen_track_ids:
filtered_tracks.append(track_lookup[tid])
seen_track_ids.add(tid)
wishlist_tracks = filtered_tracks
print(f"🎯 [Manual-Wishlist] Filtered to {len(wishlist_tracks)} specific tracks by ID (preventing race condition)")
print(f"🎯 [Manual-Wishlist] Filtered to {len(wishlist_tracks)} specific tracks by ID (preserving frontend display order)")
# FILTER BY CATEGORY if specified and no track_ids (backward compatibility)
elif category: