am

src/goof.py

@@ -8,6 +8,12 @@ from music_kraken import (
     Artist
 )
 
+from music_kraken.tagging import (
+    AudioMetadata,
+    write_metadata,
+    write_many_metadata
+)
+
 import music_kraken.database.new_database as db
 
 
@@ -45,7 +51,7 @@ song_input = Song(
     length=666,
     isrc="US-S1Z-99-00001",
     tracksort=2,
-    target=Target(file="~/Music/genre/artist/album/song.mp3", path="~/Music/genre/artist/album"),
+    target=Target(file="~/Music/test/Linkin Park/Hybrid Theory/Cure for the Itch.mp3", path="~/Music/test/Linkin Park/Hybrid Theory/"),
     lyrics=[
         Lyrics(text="these are some depressive lyrics", language="en"),
         Lyrics(text="test", language="en")
@@ -91,6 +97,9 @@ print("--src--")
 for source in song.sources:
     print(source)
 
+# try writing metadata
+write_metadata(song)
+
 # getting song  by album ref
 div()
 song_output_list = cache.pull_songs(album_ref=album_input.reference)

src/music_kraken/database/objects/song.py

@@ -301,6 +301,7 @@ class Song(DatabaseObject):
         self._sources = source_list
         for source in self._sources:
             source.add_song(self)
+            
         self.metadata[ID3_MAPPING.FILE_WEBPAGE_URL.value] = [s.url for s in self._sources]
 
     def get_metadata(self):

src/music_kraken/tagging/__init__.py

@@ -0,0 +1,9 @@
+from .id3 import (
+    AudioMetadata,
+    write_many_metadata,
+    write_metadata
+)
+
+AudioMetadata = AudioMetadata
+write_many_metadata = write_many_metadata
+write_metadata = write_metadata

src/music_kraken/tagging/id3.py

@@ -1,23 +1,35 @@
 import mutagen
-from mutagen.id3 import ID3
+from mutagen.id3 import ID3, Frame
 
+from typing import List
 import logging
 
-
-logger = logging.Logger("hs")
+from ..utils.shared import (
+    TAGGING_LOGGER as logger
+)
+from ..database import (
+    Song
+)
 
 
 class AudioMetadata:
     def __init__(self, file_location: str = None) -> None:
-        self.file_location = file_location
+        self._file_location = None
 
         self.frames: ID3 = ID3()
+
         if self.file_location is not None:
-            # try loading the data from the given file. if it doesn't succeed the frame remains empty
-            try:
-                self.frames.load(self.file_location)
-            except mutagen.MutagenError:
-                logger.warning(f"couldn't find any metadata at: \"{self.file_location}\"")
+            self.file_location = file_location
+
+
+    def add_song_metadata(self, song: Song):
+        print("adding")
+        for key, value in song.metadata:
+            """
+            TODO:
+            Implement the adding to the frame thingie of the metadata
+            """
+            print(key, value)
 
     def save(self, file_location: str = None):
         if file_location is not None:
@@ -27,6 +39,31 @@ class AudioMetadata:
             raise Exception("no file target provided to save the data to")
         self.frames.save(filething=self.file_location)
 
+    def set_file_location(self, file_location):
+        # try loading the data from the given file. if it doesn't succeed the frame remains empty
+        try:
+            self.frames.load(file_location)
+            self._file_location = file_location
+        except mutagen.MutagenError:
+            logger.warning(f"couldn't find any metadata at: \"{self.file_location}\"")
+
+    file_location = property(fget=lambda self: self._file_location, fset=set_file_location)
+
+
+def write_metadata(song: Song):
+    if not song.target.exists_on_disc:
+        print("afhhkj")
+        return
+    
+    id3_object = AudioMetadata(file_location=song.target.file)
+    id3_object.add_song_metadata(song=song)
+    id3_object.save()
+
+
+def write_many_metadata(song_list: List[Song]):
+    for song in song_list:
+        write_metadata(song=song)
+
 
 if __name__ == "__main__":
     print("called directly")

src/music_kraken/utils/shared.py

@@ -39,6 +39,7 @@ PATH_LOGGER = logging.getLogger("create-paths")
 DOWNLOAD_LOGGER = logging.getLogger("download")
 LYRICS_LOGGER = logging.getLogger("lyrics")
 GENIUS_LOGGER = logging.getLogger("genius")
+TAGGING_LOGGER = logging.getLogger("tagging")
 
 NOT_A_GENRE = ".", "..", "misc_scripts", "Music", "script", ".git", ".idea"
 MUSIC_DIR = os.path.join(os.path.expanduser("~"), "Music")