add mutagen / tagging

delojza.py

@@ -11,6 +11,7 @@ from glob import glob
 
 import filetype
 import markovify
+import mutagen.id3
 import pytumblr
 import requests
 import youtube_dl
@@ -70,7 +71,7 @@ class DelojzaBot:
                 return True
         return False
 
-    def download_ytdl(self, urls, subdir, date, extract=False, filename=None):
+    def download_ytdl(self, urls, subdir, date, message, extract=False, filename=None):
         ydl_opts = {
             'noplaylist': True,
             'restrictfilenames': True,
@@ -86,14 +87,30 @@ class DelojzaBot:
         with youtube_dl.YoutubeDL(ydl_opts) as ydl:
             ydl.download(urls)
             out_dir = os.path.join(self.out_dir, subdir)
-            for filename in map(ydl.prepare_filename, map(ydl.extract_info, urls)):
+            for info in [ydl.extract_info(url, download=False) for url in urls]:
+                filename = ydl.prepare_filename(info)
                 globbeds = glob(os.path.splitext(filename)[0] + '.*')
                 for globbed in globbeds:
+                    if globbed.endswith("mp3"):
+                        title = info['track'] or (info['title'].split("-")[1]
+                                                  if "-" in info['title'] else info['title'])
+                        title = title.strip()
+                        artist = info['artist'] or (info['title'].split("-")[0]
+                                                    if "-" in info['title'] else info['title'])
+                        artist = artist.strip()
+                        message.reply_text("Tagging as \"{}\" by \"{}\"".format(title, artist))
+                        self.logger.info("Tagging %s w/ $s - $s...".format(globbed, title, artist))
+                        id3 = mutagen.id3.ID3(globbed)
+                        id3.add(mutagen.id3.TIT2(encoding=3, text=title))
+                        if artist and (not info['artist'] and artist != title):
+                            id3.add(mutagen.id3.TOPE(encoding=3, text=artist))
+                            id3.add(mutagen.id3.TPE1(encoding=3, text=artist))
+                        id3.save()
                     self.logger.info("Moving %s to %s..." % (globbed, out_dir))
                     shutil.move(globbed, out_dir)
         return []
 
-    def download_raw(self, urls, subdir, date, extract=False, filename=None):
+    def download_raw(self, urls, subdir, date, _, extract=False, filename=None):
         filenames = []
         for url in urls:
             local_filename = os.path.join(self.out_dir, subdir,
@@ -163,7 +180,7 @@ class DelojzaBot:
 
             message.reply_text(reply)
 
-            filenames = download_fn(urls, hashtag or '.', message.date, extract=extract, filename=filename)
+            filenames = download_fn(urls, hashtag or '.', message.date, message, extract=extract, filename=filename)
             if hashtag == 'TUMBLR' and self.client:
                 message.reply_text('(btw, queueing to tumblr)')
                 for filename in filenames:

requirements.in

@@ -2,5 +2,6 @@ python-telegram-bot
 youtube-dl
 requests
 filetype
+mutagen
 markovify
 pytumblr

requirements.txt

@@ -2,7 +2,7 @@
 # This file is autogenerated by pip-compile
 # To update, run:
 #
-#    pip-compile --output-file requirements.txt requirements.in
+#    pip-compile 
 #
 asn1crypto==0.24.0        # via cryptography
 certifi==2018.8.24        # via python-telegram-bot, requests
@@ -13,6 +13,7 @@ filetype==1.0.1
 future==0.16.0            # via python-telegram-bot, pytumblr
 idna==2.7                 # via cryptography, requests
 markovify==0.7.1
+mutagen==1.42.0
 oauthlib==2.1.0           # via requests-oauthlib
 pycparser==2.19           # via cffi
 python-telegram-bot==11.1.0