Files
spotizerr-dev/routes/utils/playlist.py
2025-03-23 16:39:41 -06:00

224 lines
11 KiB
Python
Executable File

import os
import json
import traceback
from deezspot.spotloader import SpoLogin
from deezspot.deezloader import DeeLogin
from pathlib import Path
def download_playlist(
service,
url,
main,
fallback=None,
quality=None,
fall_quality=None,
real_time=False,
custom_dir_format="%ar_album%/%album%/%copyright%",
custom_track_format="%tracknum%. %music% - %artist%",
pad_tracks=True,
initial_retry_delay=5,
retry_delay_increase=5,
max_retries=3,
progress_callback=None
):
try:
# DEBUG: Print parameters
print(f"DEBUG: playlist.py received - service={service}, main={main}, fallback={fallback}")
# Load Spotify client credentials if available
spotify_client_id = None
spotify_client_secret = None
# Smartly determine where to look for Spotify search credentials
if service == 'spotify' and fallback:
# If fallback is enabled, use the fallback account for Spotify search credentials
search_creds_path = Path(f'./creds/spotify/{fallback}/search.json')
print(f"DEBUG: Using Spotify search credentials from fallback: {search_creds_path}")
else:
# Otherwise use the main account for Spotify search credentials
search_creds_path = Path(f'./creds/spotify/{main}/search.json')
print(f"DEBUG: Using Spotify search credentials from main: {search_creds_path}")
if search_creds_path.exists():
try:
with open(search_creds_path, 'r') as f:
search_creds = json.load(f)
spotify_client_id = search_creds.get('client_id')
spotify_client_secret = search_creds.get('client_secret')
print(f"DEBUG: Loaded Spotify client credentials successfully")
except Exception as e:
print(f"Error loading Spotify search credentials: {e}")
if service == 'spotify':
if fallback:
if quality is None:
quality = 'FLAC'
if fall_quality is None:
fall_quality = 'HIGH'
# First attempt: use DeeLogin's download_playlistspo with the 'main' (Deezer credentials)
deezer_error = None
try:
# Load Deezer credentials from 'main' under deezer directory
deezer_creds_dir = os.path.join('./creds/deezer', main)
deezer_creds_path = os.path.abspath(os.path.join(deezer_creds_dir, 'credentials.json'))
# DEBUG: Print Deezer credential paths being used
print(f"DEBUG: Looking for Deezer credentials at:")
print(f"DEBUG: deezer_creds_dir = {deezer_creds_dir}")
print(f"DEBUG: deezer_creds_path = {deezer_creds_path}")
print(f"DEBUG: Directory exists = {os.path.exists(deezer_creds_dir)}")
print(f"DEBUG: Credentials file exists = {os.path.exists(deezer_creds_path)}")
with open(deezer_creds_path, 'r') as f:
deezer_creds = json.load(f)
# Initialize DeeLogin with Deezer credentials
dl = DeeLogin(
arl=deezer_creds.get('arl', ''),
spotify_client_id=spotify_client_id,
spotify_client_secret=spotify_client_secret,
progress_callback=progress_callback
)
print(f"DEBUG: Starting playlist download using Deezer credentials (download_playlistspo)")
# Download using download_playlistspo; pass the custom formatting parameters.
dl.download_playlistspo(
link_playlist=url,
output_dir="./downloads",
quality_download=quality,
recursive_quality=True,
recursive_download=False,
not_interface=False,
make_zip=False,
method_save=1,
custom_dir_format=custom_dir_format,
custom_track_format=custom_track_format,
pad_tracks=pad_tracks,
initial_retry_delay=initial_retry_delay,
retry_delay_increase=retry_delay_increase,
max_retries=max_retries
)
print(f"DEBUG: Playlist download completed successfully using Deezer credentials")
except Exception as e:
deezer_error = e
# Immediately report the Deezer error
print(f"ERROR: Deezer playlist download attempt failed: {e}")
traceback.print_exc()
print("Attempting Spotify fallback...")
# Load fallback Spotify credentials and attempt download
try:
spo_creds_dir = os.path.join('./creds/spotify', fallback)
spo_creds_path = os.path.abspath(os.path.join(spo_creds_dir, 'credentials.json'))
print(f"DEBUG: Using Spotify fallback credentials from: {spo_creds_path}")
print(f"DEBUG: Fallback credentials exist: {os.path.exists(spo_creds_path)}")
# We've already loaded the Spotify client credentials above based on fallback
spo = SpoLogin(
credentials_path=spo_creds_path,
spotify_client_id=spotify_client_id,
spotify_client_secret=spotify_client_secret,
progress_callback=progress_callback
)
print(f"DEBUG: Starting playlist download using Spotify fallback credentials")
spo.download_playlist(
link_playlist=url,
output_dir="./downloads",
quality_download=fall_quality,
recursive_quality=True,
recursive_download=False,
not_interface=False,
method_save=1,
make_zip=False,
real_time_dl=real_time,
custom_dir_format=custom_dir_format,
custom_track_format=custom_track_format,
pad_tracks=pad_tracks,
initial_retry_delay=initial_retry_delay,
retry_delay_increase=retry_delay_increase,
max_retries=max_retries
)
print(f"DEBUG: Playlist download completed successfully using Spotify fallback")
except Exception as e2:
# If fallback also fails, raise an error indicating both attempts failed
print(f"ERROR: Spotify fallback also failed: {e2}")
raise RuntimeError(
f"Both main (Deezer) and fallback (Spotify) attempts failed. "
f"Deezer error: {deezer_error}, Spotify error: {e2}"
) from e2
else:
# Original behavior: use Spotify main
if quality is None:
quality = 'HIGH'
creds_dir = os.path.join('./creds/spotify', main)
credentials_path = os.path.abspath(os.path.join(creds_dir, 'credentials.json'))
print(f"DEBUG: Using Spotify main credentials from: {credentials_path}")
print(f"DEBUG: Credentials exist: {os.path.exists(credentials_path)}")
spo = SpoLogin(
credentials_path=credentials_path,
spotify_client_id=spotify_client_id,
spotify_client_secret=spotify_client_secret,
progress_callback=progress_callback
)
print(f"DEBUG: Starting playlist download using Spotify main credentials")
spo.download_playlist(
link_playlist=url,
output_dir="./downloads",
quality_download=quality,
recursive_quality=True,
recursive_download=False,
not_interface=False,
method_save=1,
make_zip=False,
real_time_dl=real_time,
custom_dir_format=custom_dir_format,
custom_track_format=custom_track_format,
pad_tracks=pad_tracks,
initial_retry_delay=initial_retry_delay,
retry_delay_increase=retry_delay_increase,
max_retries=max_retries
)
print(f"DEBUG: Playlist download completed successfully using Spotify main")
elif service == 'deezer':
if quality is None:
quality = 'FLAC'
# Existing code for Deezer, using main as Deezer account.
creds_dir = os.path.join('./creds/deezer', main)
creds_path = os.path.abspath(os.path.join(creds_dir, 'credentials.json'))
print(f"DEBUG: Using Deezer credentials from: {creds_path}")
print(f"DEBUG: Credentials exist: {os.path.exists(creds_path)}")
with open(creds_path, 'r') as f:
creds = json.load(f)
dl = DeeLogin(
arl=creds.get('arl', ''),
spotify_client_id=spotify_client_id,
spotify_client_secret=spotify_client_secret,
progress_callback=progress_callback
)
print(f"DEBUG: Starting playlist download using Deezer direct")
dl.download_playlistdee(
link_playlist=url,
output_dir="./downloads",
quality_download=quality,
recursive_quality=False,
recursive_download=False,
method_save=1,
make_zip=False,
custom_dir_format=custom_dir_format,
custom_track_format=custom_track_format,
pad_tracks=pad_tracks,
initial_retry_delay=initial_retry_delay,
retry_delay_increase=retry_delay_increase,
max_retries=max_retries
)
print(f"DEBUG: Playlist download completed successfully using Deezer direct")
else:
raise ValueError(f"Unsupported service: {service}")
except Exception as e:
print(f"ERROR: Playlist download failed with exception: {e}")
traceback.print_exc()
raise # Re-raise the exception after logging