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Deduplicate wishlist tracks during sanitization and filtering

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Added logic to remove duplicate tracks based on their Spotify track ID during both the sanitization and category filtering steps in get_wishlist_tracks(). This ensures the frontend receives a deduplicated list and improves data consistency. A warning is printed if duplicates are found and removed during sanitization.
This commit is contained in:
Broque Thomas 2026-01-11 17:50:10 -08:00
parent 030757fe12
commit af5cc33c34
1 changed files with 28 additions and 4 deletions
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32
web_server.py
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@ -9646,14 +9646,29 @@ def get_wishlist_tracks():
# SANITIZE: Ensure consistent data format for frontend
sanitized_tracks = []
seen_track_ids_sanitation = set() # Deduplicate during sanitization
duplicates_found = 0
for track in raw_tracks:
sanitized_track = _sanitize_track_data_for_processing(track)
spotify_track_id = sanitized_track.get('spotify_track_id') or sanitized_track.get('id')
# Skip duplicates during sanitization
if spotify_track_id and spotify_track_id in seen_track_ids_sanitation:
duplicates_found += 1
continue
sanitized_tracks.append(sanitized_track)
if spotify_track_id:
seen_track_ids_sanitation.add(spotify_track_id)
if duplicates_found > 0:
print(f"⚠️ [API-Wishlist-Tracks] Found and removed {duplicates_found} duplicate tracks during sanitization")
# FILTER by category if specified
if category:
import json
filtered_tracks = []
seen_track_ids_filtering = set() # Deduplicate during filtering
for track in sanitized_tracks:
# Extract track count from spotify_data JSON (same as stats endpoint)
spotify_data = track.get('spotify_data', {})
@ -9681,10 +9696,19 @@ def get_wishlist_tracks():
is_single_or_ep = album_type in ['single', 'ep']
is_album = album_type == 'album'
if category == 'singles' and is_single_or_ep:
filtered_tracks.append(track)
elif category == 'albums' and is_album:
filtered_tracks.append(track)
spotify_track_id = track.get('spotify_track_id') or track.get('id')
matches_category = (category == 'singles' and is_single_or_ep) or (category == 'albums' and is_album)
# Only add if matches category AND not a duplicate
if matches_category:
# Only deduplicate if track has a valid ID
if spotify_track_id:
if spotify_track_id not in seen_track_ids_filtering:
filtered_tracks.append(track)
seen_track_ids_filtering.add(spotify_track_id)
else:
# No ID - can't deduplicate safely, always add
filtered_tracks.append(track)
# Apply limit early for performance
if limit and len(filtered_tracks) >= limit: