Merge pull request #232 from Mikescher/master-pr-012

A few bugfixes

zspotify/app.py

@@ -48,7 +48,7 @@ def client(args) -> None:
 
     if args.liked_songs:
         for song in get_saved_tracks():
-            if not song[TRACK][NAME]:
+            if not song[TRACK][NAME] or not song[TRACK][ID]:
                 Printer.print(PrintChannel.SKIPS, '###   SKIPPING:  SONG DOES NOT EXIST ON SPOTIFY ANYMORE   ###' + "\n")
             else:
                 download_track('liked', song[TRACK][ID])
@@ -85,10 +85,17 @@ def download_from_urls(urls: list[str]) -> bool:
             enum = 1
             char_num = len(str(len(playlist_songs)))
             for song in playlist_songs:
-                if not song[TRACK][NAME]:
+                if not song[TRACK][NAME] or not song[TRACK][ID]:
                     Printer.print(PrintChannel.SKIPS, '###   SKIPPING:  SONG DOES NOT EXIST ON SPOTIFY ANYMORE   ###' + "\n")
                 else:
-                    download_track('playlist', song[TRACK][ID], extra_keys={'playlist': name, 'playlist_num': str(enum).zfill(char_num)})
+                    download_track('playlist', song[TRACK][ID], extra_keys=
+                    {
+                        'playlist_song_name': song[TRACK][NAME],
+                        'playlist': name,
+                        'playlist_num': str(enum).zfill(char_num),
+                        'playlist_id': playlist_id,
+                        'playlist_track_id': song[TRACK][ID]
+                    })
                     enum += 1
         elif episode_id is not None:
             download = True

zspotify/config.py

@@ -29,6 +29,8 @@ PRINT_API_ERRORS = 'PRINT_API_ERRORS'
 TEMP_DOWNLOAD_DIR = 'TEMP_DOWNLOAD_DIR'
 MD_ALLGENRES = 'MD_ALLGENRES'
 MD_GENREDELIMITER = 'MD_GENREDELIMITER'
+PRINT_PROGRESS_INFO = 'PRINT_PROGRESS_INFO'
+PRINT_WARNINGS = 'PRINT_WARNINGS'
 
 CONFIG_VALUES = {
     ROOT_PATH:                  { 'default': '../ZSpotify Music/',    'type': str,  'arg': '--root-path'                  },
@@ -53,6 +55,8 @@ CONFIG_VALUES = {
     PRINT_ERRORS:               { 'default': 'True',                  'type': bool, 'arg': '--print-errors'               },
     PRINT_DOWNLOADS:            { 'default': 'False',                 'type': bool, 'arg': '--print-downloads'            },
     PRINT_API_ERRORS:           { 'default': 'False',                 'type': bool, 'arg': '--print-api-errors'           },
+    PRINT_PROGRESS_INFO:        { 'default': 'True',                  'type': bool, 'arg': '--print-progress-info'        },
+    PRINT_WARNINGS:             { 'default': 'True',                  'type': bool, 'arg': '--print-warnings'             },
     MD_ALLGENRES:               { 'default': 'False',                 'type': bool, 'arg': '--md-allgenres'               },
     MD_GENREDELIMITER:          { 'default': ';',                     'type': str,  'arg': '--md-genredelimiter'          },
     TEMP_DOWNLOAD_DIR:          { 'default': '',                      'type': str,  'arg': '--temp-download-dir'          }
@@ -154,7 +158,7 @@ class Config:
         return cls.get(SPLIT_ALBUM_DISCS)
 
     @classmethod
-    def get_chunk_size(cls) -> int():
+    def get_chunk_size(cls) -> int:
         return cls.get(CHUNK_SIZE)
 
     @classmethod

zspotify/loader.py

@@ -0,0 +1,72 @@
+# load symbol from:
+# https://stackoverflow.com/questions/22029562/python-how-to-make-simple-animated-loading-while-process-is-running
+
+# imports
+from itertools import cycle
+from shutil import get_terminal_size
+from threading import Thread
+from time import sleep
+
+from termoutput import Printer
+
+
+class Loader:
+    """Busy symbol.
+
+    Can be called inside a context:
+
+    with Loader("This take some Time..."):
+        # do something
+        pass
+    """
+    def __init__(self, chan, desc="Loading...", end='', timeout=0.1, mode='std1'):
+        """
+        A loader-like context manager
+
+        Args:
+            desc (str, optional): The loader's description. Defaults to "Loading...".
+            end (str, optional): Final print. Defaults to "".
+            timeout (float, optional): Sleep time between prints. Defaults to 0.1.
+        """
+        self.desc = desc
+        self.end = end
+        self.timeout = timeout
+        self.channel = chan
+
+        self._thread = Thread(target=self._animate, daemon=True)
+        if mode == 'std1':
+            self.steps = ["⢿", "⣻", "⣽", "⣾", "⣷", "⣯", "⣟", "⡿"]
+        elif mode == 'std2':
+            self.steps = ["◜","◝","◞","◟"]
+        elif mode == 'std3':
+            self.steps = ["😐 ","😐 ","😮 ","😮 ","😦 ","😦 ","😧 ","😧 ","🤯 ","💥 ","✨ ","\u3000 ","\u3000 ","\u3000 "]
+        elif mode == 'prog':
+            self.steps = ["[∙∙∙]","[●∙∙]","[∙●∙]","[∙∙●]","[∙∙∙]"]
+
+        self.done = False
+
+    def start(self):
+        self._thread.start()
+        return self
+
+    def _animate(self):
+        for c in cycle(self.steps):
+            if self.done:
+                break
+            Printer.print_loader(self.channel, f"\r\t{c} {self.desc} ")
+            sleep(self.timeout)
+
+    def __enter__(self):
+        self.start()
+
+    def stop(self):
+        self.done = True
+        cols = get_terminal_size((80, 20)).columns
+        Printer.print_loader(self.channel, "\r" + " " * cols)
+
+        if self.end != "":
+            Printer.print_loader(self.channel, f"\r{self.end}")
+
+    def __exit__(self, exc_type, exc_value, tb):
+        # handle exceptions with those variables ^
+        self.stop()

zspotify/termoutput.py

@@ -1,7 +1,8 @@
+import sys
 from enum import Enum
 from tqdm import tqdm
 
-from config import PRINT_SPLASH, PRINT_SKIPS, PRINT_DOWNLOAD_PROGRESS, PRINT_ERRORS, PRINT_DOWNLOADS, PRINT_API_ERRORS
+from config import *
 from zspotify import ZSpotify
 
 
@@ -10,16 +11,29 @@ class PrintChannel(Enum):
     SKIPS = PRINT_SKIPS
     DOWNLOAD_PROGRESS = PRINT_DOWNLOAD_PROGRESS
     ERRORS = PRINT_ERRORS
+    WARNINGS = PRINT_WARNINGS
     DOWNLOADS = PRINT_DOWNLOADS
     API_ERRORS = PRINT_API_ERRORS
+    PROGRESS_INFO = PRINT_PROGRESS_INFO
+
+
+ERROR_CHANNEL = [PrintChannel.ERRORS, PrintChannel.API_ERRORS]
 
 
 class Printer:
     @staticmethod
     def print(channel: PrintChannel, msg: str) -> None:
         if ZSpotify.CONFIG.get(channel.value):
+            if channel in ERROR_CHANNEL:
+                print(msg, file=sys.stderr)
+            else:
                 print(msg)
 
+    @staticmethod
+    def print_loader(channel: PrintChannel, msg: str) -> None:
+        if ZSpotify.CONFIG.get(channel.value):
+            print(msg, flush=True, end="")
+
     @staticmethod
     def progress(iterable=None, desc=None, total=None, unit='it', disable=False, unit_scale=False, unit_divisor=1000):
         if not ZSpotify.CONFIG.get(PrintChannel.DOWNLOAD_PROGRESS.value):

zspotify/track.py

@@ -1,6 +1,5 @@
 import os
 import re
-from threading import Thread
 import time
 import uuid
 from typing import Any, Tuple, List
@@ -9,7 +8,7 @@ from librespot.audio.decoders import AudioQuality
 from librespot.metadata import TrackId
 from ffmpy import FFmpeg
 
-from const import TRACKS, ALBUM, GENRES, GENRE, NAME, ITEMS, DISC_NUMBER, TRACK_NUMBER, IS_PLAYABLE, ARTISTS, IMAGES, URL, \
+from const import TRACKS, ALBUM, GENRES, NAME, ITEMS, DISC_NUMBER, TRACK_NUMBER, IS_PLAYABLE, ARTISTS, IMAGES, URL, \
     RELEASE_DATE, ID, TRACKS_URL, SAVED_TRACKS_URL, TRACK_STATS_URL, CODEC_MAP, EXT_MAP, DURATION_MS
 from termoutput import Printer, PrintChannel
 from utils import fix_filename, set_audio_tags, set_music_thumbnail, create_download_directory, \
@@ -17,7 +16,7 @@ from utils import fix_filename, set_audio_tags, set_music_thumbnail, create_down
 from zspotify import ZSpotify
 import traceback
 
-from utils import Loader
+from loader import Loader
 
 def get_saved_tracks() -> list:
     """ Returns user's saved tracks """
@@ -38,7 +37,7 @@ def get_saved_tracks() -> list:
 
 def get_song_info(song_id) -> Tuple[List[str], List[str], str, str, Any, Any, Any, Any, Any, Any, int]:
     """ Retrieves metadata for downloaded songs """
-    with Loader("Fetching track information..."):
+    with Loader(PrintChannel.PROGRESS_INFO, "Fetching track information..."):
         (raw, info) = ZSpotify.invoke_url(f'{TRACKS_URL}?ids={song_id}&market=from_token')
 
     if not TRACKS in info:
@@ -50,7 +49,7 @@ def get_song_info(song_id) -> Tuple[List[str], List[str], str, str, Any, Any, An
         for data in info[TRACKS][0][ARTISTS]:
             artists.append(data[NAME])
             # query artist genres via href, which will be the api url
-            with Loader("Fetching artist information..."):            
+            with Loader(PrintChannel.PROGRESS_INFO, "Fetching artist information..."):
                 (raw, artistInfo) = ZSpotify.invoke_url(f'{data["href"]}')
             if ZSpotify.CONFIG.get_allGenres() and len(artistInfo[GENRES]) > 0:
                 for genre in artistInfo[GENRES]:
@@ -59,7 +58,7 @@ def get_song_info(song_id) -> Tuple[List[str], List[str], str, str, Any, Any, An
                 genres.append(artistInfo[GENRES][0])
 
         if len(genres) == 0:
-            Printer.print(PrintChannel.SKIPS, '###    No Genre found.')
+            Printer.print(PrintChannel.WARNINGS, '###    No Genres found for song ' + info[TRACKS][0][NAME])
             genres.append('')
 
         album_name = info[TRACKS][0][ALBUM][NAME]
@@ -93,19 +92,23 @@ def get_song_duration(song_id: str) -> float:
 
     return duration
 
+
 # noinspection PyBroadException
-def download_track(mode: str, track_id: str, extra_keys={}, disable_progressbar=False) -> None:
+def download_track(mode: str, track_id: str, extra_keys=None, disable_progressbar=False) -> None:
     """ Downloads raw song audio from Spotify """
 
+    if extra_keys is None:
+        extra_keys = {}
+
+    prepare_download_loader = Loader(PrintChannel.PROGRESS_INFO, "Preparing download...")
+    prepare_download_loader.start()
+
     try:
         output_template = ZSpotify.CONFIG.get_output(mode)
 
         (artists, genres, album_name, name, image_url, release_year, disc_number,
          track_number, scraped_song_id, is_playable, duration_ms) = get_song_info(track_id)
 
-        prepareDownloadLoader = Loader("Preparing download...");
-        prepareDownloadLoader.start()
-        
         song_name = fix_filename(artists[0]) + ' - ' + fix_filename(name)
 
         for k in extra_keys:
@@ -143,24 +146,27 @@ def download_track(mode: str, track_id: str, extra_keys={}, disable_progressbar=
 
             filename = os.path.join(filedir, f'{fname}_{c}{ext}')
 
-
     except Exception as e:
         Printer.print(PrintChannel.ERRORS, '###   SKIPPING SONG - FAILED TO QUERY METADATA   ###')
-        Printer.print(PrintChannel.ERRORS, 'Track_ID: ' + str(track_id) + "\n")
+        Printer.print(PrintChannel.ERRORS, 'Track_ID: ' + str(track_id))
+        for k in extra_keys:
+            Printer.print(PrintChannel.ERRORS, k + ': ' + str(extra_keys[k]))
+        Printer.print(PrintChannel.ERRORS, "\n")
         Printer.print(PrintChannel.ERRORS, str(e) + "\n")
         Printer.print(PrintChannel.ERRORS, "".join(traceback.TracebackException.from_exception(e).format()) + "\n")
+
     else:
         try:
             if not is_playable:
-                prepareDownloadLoader.stop();
+                prepare_download_loader.stop()
                 Printer.print(PrintChannel.SKIPS, '\n###   SKIPPING: ' + song_name + ' (SONG IS UNAVAILABLE)   ###' + "\n")
             else:
                 if check_id and check_name and ZSpotify.CONFIG.get_skip_existing_files():
-                    prepareDownloadLoader.stop();
+                    prepare_download_loader.stop()
                     Printer.print(PrintChannel.SKIPS, '\n###   SKIPPING: ' + song_name + ' (SONG ALREADY EXISTS)   ###' + "\n")
 
                 elif check_all_time and ZSpotify.CONFIG.get_skip_previously_downloaded():
-                    prepareDownloadLoader.stop();
+                    prepare_download_loader.stop()
                     Printer.print(PrintChannel.SKIPS, '\n###   SKIPPING: ' + song_name + ' (SONG ALREADY DOWNLOADED ONCE)   ###' + "\n")
 
                 else:
@@ -171,7 +177,7 @@ def download_track(mode: str, track_id: str, extra_keys={}, disable_progressbar=
                     create_download_directory(filedir)
                     total_size = stream.input_stream.size
 
-                    prepareDownloadLoader.stop();
+                    prepare_download_loader.stop()
 
                     time_start = time.time()
                     downloaded = 0
@@ -217,13 +223,18 @@ def download_track(mode: str, track_id: str, extra_keys={}, disable_progressbar=
                         time.sleep(ZSpotify.CONFIG.get_anti_ban_wait_time())
         except Exception as e:
             Printer.print(PrintChannel.ERRORS, '###   SKIPPING: ' + song_name + ' (GENERAL DOWNLOAD ERROR)   ###')
-            Printer.print(PrintChannel.ERRORS, 'Track_ID: ' + str(track_id) + "\n")
+            Printer.print(PrintChannel.ERRORS, 'Track_ID: ' + str(track_id))
+            for k in extra_keys:
+                Printer.print(PrintChannel.ERRORS, k + ': ' + str(extra_keys[k]))
+            Printer.print(PrintChannel.ERRORS, "\n")
             Printer.print(PrintChannel.ERRORS, str(e) + "\n")
             Printer.print(PrintChannel.ERRORS, "".join(traceback.TracebackException.from_exception(e).format()) + "\n")
             if os.path.exists(filename_temp):
                 os.remove(filename_temp)
 
-    prepareDownloadLoader.stop()
+    prepare_download_loader.stop()
+
+
 def convert_audio_format(filename) -> None:
     """ Converts raw audio into playable file """
     temp_filename = f'{os.path.splitext(filename)[0]}.tmp'
@@ -251,7 +262,7 @@ def convert_audio_format(filename) -> None:
         outputs={filename: output_params}
     )
 
-    with Loader("Converting file..."):
+    with Loader(PrintChannel.PROGRESS_INFO, "Converting file..."):
         ff_m.run()
 
     if os.path.exists(temp_filename):

zspotify/utils.py

@@ -280,84 +280,3 @@ def fmt_seconds(secs: float) -> str:
         return f'{m}'.zfill(2) + ':' + f'{s}'.zfill(2)
     else:
         return f'{h}'.zfill(2) + ':' + f'{m}'.zfill(2) + ':' + f'{s}'.zfill(2)
-
-
-# load symbol from:
-# https://stackoverflow.com/questions/22029562/python-how-to-make-simple-animated-loading-while-process-is-running
-
-# imports
-from itertools import cycle
-from shutil import get_terminal_size
-from threading import Thread
-from time import sleep
-
-class Loader:
-    """Busy symbol.
-
-    Can be called inside a context:
-
-    with Loader("This take some Time..."):
-        # do something
-        pass          
-    """
-    def __init__(self, desc="Loading...", end='', timeout=0.1, mode='std1'):
-        """
-        A loader-like context manager
-
-        Args:
-            desc (str, optional): The loader's description. Defaults to "Loading...".
-            end (str, optional): Final print. Defaults to "".
-            timeout (float, optional): Sleep time between prints. Defaults to 0.1.
-        """
-        self.desc = desc
-        self.end = end
-        self.timeout = timeout
-
-        self._thread = Thread(target=self._animate, daemon=True)
-        if mode == 'std1':
-            self.steps = ["⢿", "⣻", "⣽", "⣾", "⣷", "⣯", "⣟", "⡿"]
-        elif mode == 'std2':
-            self.steps = ["◜","◝","◞","◟"]
-        elif mode == 'std3':
-            self.steps = ["😐 ","😐 ","😮 ","😮 ","😦 ","😦 ","😧 ","😧 ","🤯 ","💥 ","✨ ","\u3000 ","\u3000 ","\u3000 "]
-        elif mode == 'prog':
-            self.steps = ["[∙∙∙]","[●∙∙]","[∙●∙]","[∙∙●]","[∙∙∙]"]
-
-        self.done = False
-
-    def start(self):
-        self._thread.start()
-        return self
-
-    def _animate(self):
-        for c in cycle(self.steps):
-            if self.done:
-                break
-            print(f"\r\t{c} {self.desc} ", flush=True, end="")
-            sleep(self.timeout)
-
-    def __enter__(self):
-        self.start()
-
-    def stop(self):
-        self.done = True
-        cols = get_terminal_size((80, 20)).columns
-        print("\r" + " " * cols, end="", flush=True)
-
-        if self.end != "":
-            print(f"\r{self.end}", flush=True)
-
-    def __exit__(self, exc_type, exc_value, tb):
-        # handle exceptions with those variables ^
-        self.stop()
-
-
-if __name__ == "__main__":
-    with Loader("Loading with context manager..."):
-        for i in range(10):
-            sleep(0.25)
-
-    loader = Loader("Loading with object...", "That was fast!", 0.05).start()
-    for i in range(10):
-        sleep(0.25)
-    loader.stop()

zspotify/zspotify.py

@@ -86,16 +86,18 @@ class ZSpotify:
         from termoutput import Printer, PrintChannel                
         headers = cls.get_auth_header()
         response = requests.get(url, headers=headers)
-        responseText = response.text
+        responsetext = response.text
-        responseJson = response.json()
+        responsejson = response.json()
         
-        if 'error' in responseJson and tryCount < 5:
+        if 'error' in responsejson:
-            
+            if tryCount < 5:
-            Printer.Print(PrintChannel.API_ERROR, f"Spotify API Error ({responseJson['error']['status']}): {responseJson['error']['message']}")            
+                Printer.print(PrintChannel.WARNINGS, f"Spotify API Error (try {tryCount}) ({responsejson['error']['status']}): {responsejson['error']['message']}")
                 time.sleep(5)
                 return cls.invoke_url(url, tryCount + 1)
 
-        return responseText, responseJson
+            Printer.print(PrintChannel.API_ERRORS, f"Spotify API Error ({responsejson['error']['status']}): {responsejson['error']['message']}")
+
+        return responsetext, responsejson
 
     @classmethod
     def check_premium(cls) -> bool: