mirror of https://github.com/afkcodes/zspotify.git
129 lines
5.6 KiB
Python
129 lines
5.6 KiB
Python
import os
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import time
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from typing import Any, Tuple, List
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from librespot.audio.decoders import AudioQuality
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from librespot.metadata import TrackId
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from pydub import AudioSegment
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from tqdm import tqdm
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from const import TRACKS, ALBUM, NAME, ITEMS, DISC_NUMBER, TRACK_NUMBER, IS_PLAYABLE, ARTISTS, IMAGES, URL, \
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RELEASE_DATE, ID, TRACKS_URL, SAVED_TRACKS_URL, SPLIT_ALBUM_DISCS, ROOT_PATH, DOWNLOAD_FORMAT, CHUNK_SIZE, \
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SKIP_EXISTING_FILES, ANTI_BAN_WAIT_TIME, OVERRIDE_AUTO_WAIT
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from utils import sanitize_data, set_audio_tags, set_music_thumbnail, create_download_directory, \
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MusicFormat
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from zspotify import ZSpotify
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def get_saved_tracks() -> list:
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""" Returns user's saved tracks """
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songs = []
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offset = 0
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limit = 50
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while True:
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resp = ZSpotify.invoke_url_with_params(SAVED_TRACKS_URL, limit=limit, offset=offset)
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offset += limit
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songs.extend(resp[ITEMS])
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if len(resp[ITEMS]) < limit:
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break
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return songs
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def get_song_info(song_id) -> Tuple[List[str], str, str, Any, Any, Any, Any, Any, Any]:
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""" Retrieves metadata for downloaded songs """
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info = ZSpotify.invoke_url(f'{TRACKS_URL}?ids={song_id}&market=from_token')
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artists = []
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for data in info[TRACKS][0][ARTISTS]:
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artists.append(sanitize_data(data[NAME]))
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album_name = sanitize_data(info[TRACKS][0][ALBUM][NAME])
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name = sanitize_data(info[TRACKS][0][NAME])
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image_url = info[TRACKS][0][ALBUM][IMAGES][0][URL]
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release_year = info[TRACKS][0][ALBUM][RELEASE_DATE].split('-')[0]
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disc_number = info[TRACKS][0][DISC_NUMBER]
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track_number = info[TRACKS][0][TRACK_NUMBER]
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scraped_song_id = info[TRACKS][0][ID]
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is_playable = info[TRACKS][0][IS_PLAYABLE]
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return artists, album_name, name, image_url, release_year, disc_number, track_number, scraped_song_id, is_playable
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# noinspection PyBroadException
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def download_track(track_id: str, extra_paths='', prefix=False, prefix_value='', disable_progressbar=False) -> None:
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""" Downloads raw song audio from Spotify """
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download_directory = os.path.join(os.path.dirname(__file__), ZSpotify.get_config(ROOT_PATH), extra_paths)
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try:
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(artists, album_name, name, image_url, release_year, disc_number,
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track_number, scraped_song_id, is_playable) = get_song_info(track_id)
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song_name = artists[0] + ' - ' + name
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if prefix:
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song_name = f'{prefix_value.zfill(2)} - {song_name}' if prefix_value.isdigit(
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) else f'{prefix_value} - {song_name}'
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if ZSpotify.get_config(SPLIT_ALBUM_DISCS):
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filename = os.path.join(download_directory, f'Disc {disc_number}',
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f'{song_name}.{ZSpotify.get_config(DOWNLOAD_FORMAT)}')
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else:
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filename = os.path.join(download_directory,
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f'{song_name}.{ZSpotify.get_config(DOWNLOAD_FORMAT)}')
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except Exception:
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print('### SKIPPING SONG - FAILED TO QUERY METADATA ###')
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else:
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try:
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if not is_playable:
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print('\n### SKIPPING:', song_name,
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'(SONG IS UNAVAILABLE) ###')
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else:
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if os.path.isfile(filename) and os.path.getsize(filename) and ZSpotify.get_config(SKIP_EXISTING_FILES):
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print('\n### SKIPPING:', song_name,
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'(SONG ALREADY EXISTS) ###')
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else:
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if track_id != scraped_song_id:
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track_id = scraped_song_id
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track_id = TrackId.from_base62(track_id)
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stream = ZSpotify.get_content_stream(track_id, ZSpotify.DOWNLOAD_QUALITY)
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create_download_directory(download_directory)
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total_size = stream.input_stream.size
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with open(filename, 'wb') as file, tqdm(
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desc=song_name,
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total=total_size,
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unit='B',
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unit_scale=True,
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unit_divisor=1024,
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disable=disable_progressbar
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) as p_bar:
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for _ in range(int(total_size / ZSpotify.get_config(CHUNK_SIZE)) + 1):
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p_bar.update(file.write(
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stream.input_stream.stream().read(ZSpotify.get_config(CHUNK_SIZE))))
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if ZSpotify.get_config(DOWNLOAD_FORMAT) == 'mp3':
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convert_audio_format(filename)
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set_audio_tags(filename, artists, name, album_name,
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release_year, disc_number, track_number)
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set_music_thumbnail(filename, image_url)
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if not ZSpotify.get_config(OVERRIDE_AUTO_WAIT):
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time.sleep(ZSpotify.get_config(ANTI_BAN_WAIT_TIME))
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except Exception as e:
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print('### SKIPPING:', song_name,
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'(GENERAL DOWNLOAD ERROR) ###')
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print(e)
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if os.path.exists(filename):
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os.remove(filename)
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def convert_audio_format(filename) -> None:
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""" Converts raw audio into playable mp3 """
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# print('### CONVERTING TO ' + MUSIC_FORMAT.upper() + ' ###')
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raw_audio = AudioSegment.from_file(filename, format=MusicFormat.OGG.value,
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frame_rate=44100, channels=2, sample_width=2)
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if ZSpotify.DOWNLOAD_QUALITY == AudioQuality.VERY_HIGH:
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bitrate = '320k'
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else:
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bitrate = '160k'
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raw_audio.export(filename, format=ZSpotify.get_config(DOWNLOAD_FORMAT), bitrate=bitrate)
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