yaaay

src/goof.py

@@ -10,6 +10,7 @@ from music_kraken import (
 
 import music_kraken.database.new_database as db
 
+
 def div(msg: str = ""):
     print("-" * 50 + msg + "-" * 50)
 
@@ -42,6 +43,7 @@ album_input.artists = [
 song_input = Song(
     title="Vein Deep in the Solution",
     length=666,
+    isrc="US-S1Z-99-00001",
     tracksort=2,
     target=Target(file="~/Music/genre/artist/album/song.mp3", path="~/Music/genre/artist/album"),
     lyrics=[
@@ -82,7 +84,8 @@ div()
 song_output_list = cache.pull_songs(song_ref=song_ref)
 print(len(song_output_list), song_output_list, song_output_list[0].album, sep=" | ")
 print("tracksort", song_output_list[0].tracksort, sep=": ")
-print("id3", str(song_output_list[0].metadata))
+print("ID3 stuff")
+print(str(song_output_list[0].metadata))
 
 # getting song  by album ref
 div()
@@ -103,7 +106,6 @@ print("--artist--")
 for artist in album_output.artists:
     print(artist)
 
-
 # getting album by song
 div()
 album_output_list = cache.pull_albums(song_ref=song_ref)

src/music_kraken/database/objects/id3_mapping.py

@@ -1,11 +1,13 @@
 from enum import Enum
 
 class Mapping(Enum):
+    TITLE = "TIT2"
+    ISRC = "TSRC"
+    LENGTH = "TLEN"
     DATE = "TYER"
     UNSYNCED_LYRICS = "USLT"
     TRACKNUMBER = "TRCK"
     TOTALTRACKS = "TRCK" # Stored in the same frame with TRACKNUMBER, separated by '/': e.g. '4/9'.
-    TITLE = "TIT2"
     TITLESORTORDER = "TSOT"
     ENCODING_SETTINGS = "TSSE"
     SUBTITLE = "TIT3"
@@ -34,7 +36,6 @@ class Mapping(Enum):
     ARTIST = "TPE1"
     LANGUAGE = "TLAN"
     ITUNESCOMPILATION = "TCMP"
-    ISRC = "TSRC"
     REMIXED_BY = "TPE4"
     RADIO_STATION_OWNER = "TRSO"
     RADIO_STATION = "TRSN"

src/music_kraken/database/objects/song.py

@@ -65,7 +65,6 @@ class Metadata:
         return "\n".join(rows)
 
 
-
 class Source(DatabaseObject, SongAttribute):
     """
     create somehow like that
@@ -170,19 +169,21 @@ class Song(DatabaseObject):
         """
         super().__init__(id_=id_)
         # attributes
-        # self.id_: str | None = id_
+        # *private* attributes
         self._title = None
-
-        self.mb_id: str | None = mb_id
-        self.album_name: str | None = album_name
-        self.isrc: str | None = isrc
-        self.length_: int | None = length
-        self.artist_names = artist_names
-        self.tracksort: int | None = tracksort
+        self._isrc = None
+        self._length = None
 
         self.metadata = Metadata()
 
         self.title = title
+        self.isrc = isrc
+        self.length = length
+
+        self.mb_id: str | None = mb_id
+        self.album_name: str | None = album_name
+        self.artist_names = artist_names
+        self.tracksort: int | None = tracksort
 
         if sources is None:
             sources = []
@@ -240,44 +241,51 @@ class Song(DatabaseObject):
         the attribute the same as the defined property, but with one underscore infront:
         title -> _title
         """
+        if value is None:
+            return
 
         attribute_map = {
-            "_title": ID3_MAPPING.TITLE
+            "_title": ID3_MAPPING.TITLE,
+            "_isrc": ID3_MAPPING.ISRC,
+            "_length": ID3_MAPPING.LENGTH
         }
 
         # if this crashes/raises an error the function is
-        # called wrongly. I DO NOT CACH ERRORS DUE TO PERFORMANCE AND DEBUGGING
+        # called wrongly. I DO NOT CATCH ERRORS DUE TO PERFORMANCE AND DEBUGGING
         self.__setattr__(name, value)
-        self.metadata[attribute_map[name].value] = value 
 
+        # convert value to id3 value if necessary
+        id3_value = value
+        if type(value) == int:
+            id3_value = str(value)
+
+        self.metadata[attribute_map[name].value] = id3_value
 
     def get_metadata(self):
         return self.metadata.get_all_metadata()
 
     def has_isrc(self) -> bool:
-        return self.isrc is not None
+        return self._isrc is not None
 
     def get_artist_names(self) -> List[str]:
         return self.artist_names
 
     def get_length(self):
-        if self.length_ is None:
+        if self._length is None:
             return None
-        return int(self.length_)
-
-    def set_length(self, length: int):
-        if type(length) != int:
-            raise TypeError(f"length of a song must be of the type int not {type(length)}")
-        self.length_ = length
+        return int(self._length)
 
     def get_album_id(self):
         if self.album is None:
             return None
         return self.album.id
 
-    title: str = property(fget=lambda self: self._title, fset=lambda self, value: self.set_simple_metadata("_title", value))
+    title: str = property(fget=lambda self: self._title,
+                          fset=lambda self, value: self.set_simple_metadata("_title", value))
+    isrc: str = property(fget=lambda self: self._isrc,
+                         fset=lambda self, value: self.set_simple_metadata("_isrc", value))
+    length: int = property(fget=get_length, fset=lambda self, value: self.set_simple_metadata("_length", value))
     album_id: str = property(fget=get_album_id)
-    length: int = property(fget=get_length, fset=set_length)
 
 
 """