swingmusic/app/api/favorites.py
mungai-njoroge 258897b649 add silence removal using pydub and multithreading
+ fix favorites endpoint returning items less than limit
+ add endpoint to remove get silence padding
+ add 'the ulitimate' and 'compilation' to compilation album filters
+ misc
2024-01-05 01:08:07 +03:00

276 lines
7.0 KiB
Python

from flask import Blueprint, request
from app.db.sqlite.favorite import SQLiteFavoriteMethods as favdb
from app.models import FavType
from app.serializers.album import serialize_for_card, serialize_for_card_many
from app.serializers.artist import serialize_for_card as serialize_artist
from app.serializers.track import serialize_track, serialize_tracks
from app.utils.bisection import UseBisection
from app.store.artists import ArtistStore
from app.store.albums import AlbumStore
from app.store.tracks import TrackStore
api = Blueprint("favorite", __name__, url_prefix="/")
def remove_none(items: list):
return [i for i in items if i is not None]
@api.route("/favorite/add", methods=["POST"])
def add_favorite():
"""
Adds a favorite to the database.
"""
data = request.get_json()
if data is None:
return {"error": "No data provided"}, 400
itemhash = data.get("hash")
itemtype = data.get("type")
favdb.insert_one_favorite(itemtype, itemhash)
if itemtype == FavType.track:
TrackStore.make_track_fav(itemhash)
return {"msg": "Added to favorites"}
@api.route("/favorite/remove", methods=["POST"])
def remove_favorite():
"""
Removes a favorite from the database.
"""
data = request.get_json()
if data is None:
return {"error": "No data provided"}, 400
itemhash = data.get("hash")
itemtype = data.get("type")
favdb.delete_favorite(itemtype, itemhash)
if itemtype == FavType.track:
TrackStore.remove_track_from_fav(itemhash)
return {"msg": "Removed from favorites"}
@api.route("/albums/favorite")
def get_favorite_albums():
limit = request.args.get("limit")
if limit is None:
limit = 6
limit = int(limit)
albums = favdb.get_fav_albums()
albumhashes = [a[1] for a in albums]
albumhashes.reverse()
src_albums = sorted(AlbumStore.albums, key=lambda x: x.albumhash)
fav_albums = UseBisection(src_albums, "albumhash", albumhashes)()
fav_albums = remove_none(fav_albums)
if limit == 0:
limit = len(albums)
return {"albums": serialize_for_card_many(fav_albums[:limit])}
@api.route("/tracks/favorite")
def get_favorite_tracks():
limit = request.args.get("limit")
if limit is None:
limit = 6
limit = int(limit)
tracks = favdb.get_fav_tracks()
trackhashes = [t[1] for t in tracks]
trackhashes.reverse()
src_tracks = sorted(TrackStore.tracks, key=lambda x: x.trackhash)
tracks = UseBisection(src_tracks, "trackhash", trackhashes)()
tracks = remove_none(tracks)
if limit == 0:
limit = len(tracks)
return {"tracks": serialize_tracks(tracks[:limit])}
@api.route("/artists/favorite")
def get_favorite_artists():
limit = request.args.get("limit")
if limit is None:
limit = 6
limit = int(limit)
artists = favdb.get_fav_artists()
artisthashes = [a[1] for a in artists]
artisthashes.reverse()
src_artists = sorted(ArtistStore.artists, key=lambda x: x.artisthash)
artists = UseBisection(src_artists, "artisthash", artisthashes)()
artists = remove_none(artists)
if limit == 0:
limit = len(artists)
return {"artists": artists[:limit]}
@api.route("/favorites")
def get_all_favorites():
"""
Returns all the favorites in the database.
"""
track_limit = request.args.get("track_limit")
album_limit = request.args.get("album_limit")
artist_limit = request.args.get("artist_limit")
if track_limit is None:
track_limit = 6
if album_limit is None:
album_limit = 6
if artist_limit is None:
artist_limit = 6
track_limit = int(track_limit)
album_limit = int(album_limit)
artist_limit = int(artist_limit)
# largest is x2 to accound for broken hashes if any
largest = max(track_limit, album_limit, artist_limit)
favs = favdb.get_all()
favs.reverse()
tracks = []
albums = []
artists = []
track_master_hash = set(t.trackhash for t in TrackStore.tracks)
album_master_hash = set(a.albumhash for a in AlbumStore.albums)
artist_master_hash = set(a.artisthash for a in ArtistStore.artists)
for fav in favs:
hash = fav[1]
if fav[2] == FavType.track:
tracks.append(hash) if hash in track_master_hash else None
if fav[2] == FavType.artist:
artists.append(hash) if hash in artist_master_hash else None
if fav[2] == FavType.album:
albums.append(hash) if hash in album_master_hash else None
count = {
"tracks": len(tracks),
"albums": len(albums),
"artists": len(artists),
}
src_tracks = sorted(TrackStore.tracks, key=lambda x: x.trackhash)
src_albums = sorted(AlbumStore.albums, key=lambda x: x.albumhash)
src_artists = sorted(ArtistStore.artists, key=lambda x: x.artisthash)
tracks = UseBisection(src_tracks, "trackhash", tracks, limit=track_limit)()
albums = UseBisection(src_albums, "albumhash", albums, limit=album_limit)()
artists = UseBisection(src_artists, "artisthash", artists, limit=artist_limit)()
tracks = remove_none(tracks)
albums = remove_none(albums)
artists = remove_none(artists)
recents = []
# first_n = favs
for fav in favs:
if len(recents) >= largest:
break
if fav[2] == FavType.album:
album = next((a for a in albums if a.albumhash == fav[1]), None)
if album is None:
continue
album = serialize_for_card(album)
album["help_text"] = "album"
recents.append(
{
"type": "album",
"item": album,
}
)
if fav[2] == FavType.artist:
artist = next((a for a in artists if a.artisthash == fav[1]), None)
if artist is None:
continue
artist = serialize_artist(artist)
artist["help_text"] = "artist"
recents.append(
{
"type": "artist",
"item": artist,
}
)
if fav[2] == FavType.track:
track = next((t for t in tracks if t.trackhash == fav[1]), None)
if track is None:
continue
track = serialize_track(track)
track["help_text"] = "track"
recents.append({"type": "track", "item": track})
return {
"recents": recents[:album_limit],
"tracks": tracks[:track_limit],
"albums": albums[:album_limit],
"artists": artists[:artist_limit],
"count": count,
}
@api.route("/favorites/check")
def check_favorite():
"""
Checks if a favorite exists in the database.
"""
itemhash = request.args.get("hash")
itemtype = request.args.get("type")
if itemhash is None:
return {"error": "No hash provided"}, 400
if itemtype is None:
return {"error": "No type provided"}, 400
exists = favdb.check_is_favorite(itemhash, itemtype)
return {"is_favorite": exists}