doesn't throw exceptions
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README.md
88
README.md
@ -209,10 +209,10 @@ Label }o--o{ Artist : LabelSong
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```
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Looks way more managebal, doesn't it?
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Looks way more manageable, doesn't it?
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The reason every relation here is a `n:m` *(many to many)* relation is not, that it makes sense in the aspekt of modeling reality, but to be able to put data from many Sources in the same Data Model.
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Every Service models Data a bit different, and projecting a one to many relationship to a many to many relationship without data loss is easy. The other way around it is basically impossible
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Every Service models Data a bit different, and projecting a one-to-many relationship to a many to many relationship without data loss is easy. The other way around it is basically impossible
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## Data Objects
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@ -222,60 +222,68 @@ Every Service models Data a bit different, and projecting a one to many relation
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```python
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# importing the libraries I build on
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from music_kraken import objects
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import pycountry
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# importing the custom dataclasses
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from music_kraken import (
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Song,
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Lyrics,
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Target,
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Source,
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Album,
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Artist,
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# the custom date class
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ID3Timestamp,
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# the enums (I will elaborate on later)
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SourcePages,
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SourceTypes
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)
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song_object = Song(
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song = objects.Song(
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genre="HS Core",
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title="Vein Deep in the Solution",
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length=666,
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isrc="US-S1Z-99-00001",
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tracksort=2,
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target=Target(file="song.mp3", path="~/Music"),
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lyrics=[
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Lyrics(text="these are some depressive lyrics", language="en"),
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Lyrics(text="test", language="en")
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target=[
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objects.Target(file="song.mp3", path="example")
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],
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sources=[
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Source(SourcePages.YOUTUBE, "https://youtu.be/dfnsdajlhkjhsd"),
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Source(SourcePages.MUSIFY, "https://ln.topdf.de/Music-Kraken/")
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lyrics_list=[
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objects.Lyrics(text="these are some depressive lyrics", language="en"),
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objects.Lyrics(text="Dies sind depressive Lyrics", language="de")
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],
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source_list=[
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objects.Source(objects.SourcePages.YOUTUBE, "https://youtu.be/dfnsdajlhkjhsd"),
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objects.Source(objects.SourcePages.MUSIFY, "https://ln.topdf.de/Music-Kraken/")
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],
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album_list=[
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objects.Album(
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title="One Final Action",
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date=objects.ID3Timestamp(year=1986, month=3, day=1),
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language=pycountry.languages.get(alpha_2="en"),
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label_list=[
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objects.Label(name="an album label")
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],
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source_list=[
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objects.Source(objects.SourcePages.ENCYCLOPAEDIA_METALLUM, "https://www.metal-archives.com/albums/I%27m_in_a_Coffin/One_Final_Action/207614")
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]
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),
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],
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album=Album(
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title="One Final Action",
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date=ID3Timestamp(year=1986, month=3, day=1),
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language=pycountry.languages.get(alpha_2="en"),
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label="cum productions",
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sources=[
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Source(SourcePages.ENCYCLOPAEDIA_METALLUM, "https://www.metal-archives.com/albums/I%27m_in_a_Coffin/One_Final_Action/207614")
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]
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),
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main_artist_list=[
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Artist(
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objects.Artist(
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name="I'm in a coffin",
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sources=[
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Source(SourcePages.ENCYCLOPAEDIA_METALLUM, "https://www.metal-archives.com/bands/I%27m_in_a_Coffin/127727")
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source_list=[
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objects.Source(
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objects.SourcePages.ENCYCLOPAEDIA_METALLUM,
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"https://www.metal-archives.com/bands/I%27m_in_a_Coffin/127727"
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)
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]
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),
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objects.Artist(name="some_split_artist")
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],
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feature_artist_list=[
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objects.Artist(
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name="Ruffiction",
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label_list=[
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objects.Label(name="Ruffiction Productions")
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]
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)
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],
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feature_artist_list=[Artist(name="Rick Astley")],
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)
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print(song.option_string)
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for album in song.album_collection:
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print(album.option_string)
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for artist in song.main_artist_collection:
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print(artist.option_string)
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```
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@ -1,25 +1,6 @@
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from music_kraken import objects
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import pycountry
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import logging
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logging.disable()
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def div(msg: str = ""):
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print("-" * 50 + msg + "-" * 50)
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def print_song(song_: objects.Song):
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print(str(song_.metadata))
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print("----album--")
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print(song_.album)
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print("----src----")
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print("song:")
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print(song_.source_list)
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print("album:")
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print(song_.album.source_list)
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print("\n")
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song = objects.Song(
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@ -41,13 +22,15 @@ song = objects.Song(
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],
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album_list=[
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objects.Album(
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title="One Final Action",
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date=objects.ID3Timestamp(year=1986, month=3, day=1),
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language=pycountry.languages.get(alpha_2="en"),
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label="cum productions",
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source_list=[
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objects.Source(objects.SourcePages.ENCYCLOPAEDIA_METALLUM, "https://www.metal-archives.com/albums/I%27m_in_a_Coffin/One_Final_Action/207614")
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]
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title="One Final Action",
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date=objects.ID3Timestamp(year=1986, month=3, day=1),
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language=pycountry.languages.get(alpha_2="en"),
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label_list=[
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objects.Label(name="an album label")
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],
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source_list=[
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objects.Source(objects.SourcePages.ENCYCLOPAEDIA_METALLUM, "https://www.metal-archives.com/albums/I%27m_in_a_Coffin/One_Final_Action/207614")
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]
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),
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],
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main_artist_list=[
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@ -62,25 +45,18 @@ song = objects.Song(
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),
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objects.Artist(name="some_split_artist")
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],
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feature_artist_list=[objects.Artist(name="Ruffiction")],
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feature_artist_list=[
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objects.Artist(
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name="Ruffiction",
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label_list=[
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objects.Label(name="Ruffiction Productions")
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]
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)
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],
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)
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print(song)
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exit()
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div()
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song_ref = song.reference
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# getting song by song ref
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song_list = cache.pull_songs(song_ref=song_ref)
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song_from_db = song_list[0]
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print_song(song_from_db)
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# try writing metadata
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write_metadata(song)
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# getting song by album ref
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div()
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print(song.option_string)
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for album in song.album_collection:
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print(album.option_string)
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for artist in song.main_artist_collection:
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print(artist.option_string)
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@ -19,7 +19,7 @@ class DatabaseObject:
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https://docs.python.org/3/library/uuid.html
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"""
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_id = str(uuid.uuid4())
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LOGGER.info(f"id for {type(self).__name__} isn't set. Setting to {_id}")
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LOGGER.debug(f"id for {type(self).__name__} isn't set. Setting to {_id}")
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# The id can only be None, if the object is dynamic (self.dynamic = True)
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self.id: Optional[str] = _id
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@ -74,6 +74,14 @@ class DatabaseObject:
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def metadata(self) -> Metadata:
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return Metadata()
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@property
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def option_list(self) -> List[Type['DatabaseObject']]:
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return [self]
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@property
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def option_string(self) -> str:
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return self.__repr__()
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class MainObject(DatabaseObject):
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"""
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@ -91,12 +99,3 @@ class MainObject(DatabaseObject):
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DatabaseObject.__init__(self, _id=_id, dynamic=dynamic, **kwargs)
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self.additional_arguments: dict = kwargs
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def get_options(self) -> list:
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return []
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def get_option_string(self) -> str:
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return ""
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options = property(fget=get_options)
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options_str = property(fget=get_option_string)
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@ -11,7 +11,7 @@ from ..utils.shared import (
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MUSIC_DIR,
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DATABASE_LOGGER as LOGGER
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)
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from ..utils.string_processing import unify
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from ..utils.string_processing import unify
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from .parents import (
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DatabaseObject,
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MainObject
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@ -33,6 +33,7 @@ All Objects dependent
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"""
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CountryTyping = type(list(pycountry.countries)[0])
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OPTION_STRING_DELIMITER = " | "
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class Song(MainObject):
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@ -41,7 +42,9 @@ class Song(MainObject):
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tracksort, genre, source_list, target, lyrics_list, album, main_artist_list, and feature_artist_list.
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"""
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COLLECTION_ATTRIBUTES = ("lyrics_collection", "album_collection", "main_artist_collection", "feature_artist_collection", "source_collection")
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COLLECTION_ATTRIBUTES = (
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"lyrics_collection", "album_collection", "main_artist_collection", "feature_artist_collection",
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"source_collection")
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SIMPLE_ATTRIBUTES = ("title", "unified_title", "isrc", "length", "tracksort", "genre")
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def __init__(
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@ -73,15 +76,10 @@ class Song(MainObject):
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self.genre: str = genre
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self.source_collection: SourceCollection = SourceCollection(source_list)
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self.target_collection: Collection = Collection(data=target_list, element_type=Target)
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self.lyrics_collection: Collection = Collection(data=lyrics_list, element_type=Lyrics)
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self.album_collection: Collection = Collection(data=album_list, element_type=Album)
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self.main_artist_collection = Collection(data=main_artist_list, element_type=Artist)
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self.feature_artist_collection = Collection(data=feature_artist_list, element_type=Artist)
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@property
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@ -92,7 +90,7 @@ class Song(MainObject):
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('isrc', self.isrc.strip()),
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*[('url', source.url) for source in self.source_collection]
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]
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@property
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def metadata(self) -> Metadata:
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metadata = Metadata({
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@ -111,11 +109,6 @@ class Song(MainObject):
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return metadata
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def __eq__(self, other):
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if type(other) != type(self):
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return False
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return self.id == other.id
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def get_artist_credits(self) -> str:
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main_artists = ", ".join([artist.name for artist in self.main_artist_collection])
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feature_artists = ", ".join([artist.name for artist in self.feature_artist_collection])
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@ -135,6 +128,13 @@ class Song(MainObject):
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def __repr__(self) -> str:
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return f"Song(\"{self.title}\")"
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@property
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def option_string(self) -> str:
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return f"{self.__repr__()} " \
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f"from Album({OPTION_STRING_DELIMITER.join(album.title for album in self.album_collection)}) " \
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f"by Artist({OPTION_STRING_DELIMITER.join(artist.name for artist in self.main_artist_collection)}) " \
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f"feat. Artist({OPTION_STRING_DELIMITER.join(artist.name for artist in self.feature_artist_collection)})"
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@property
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def tracksort_str(self) -> str:
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"""
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@ -143,21 +143,19 @@ class Song(MainObject):
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"""
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return f"{self.tracksort}/{len(self.album.tracklist) or 1}"
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def get_options(self) -> list:
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@property
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def option_list(self) -> list:
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"""
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Return a list of related objects including the song object, album object, main artist objects, and feature artist objects.
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:return: a list of objects that are related to the Song object
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"""
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options = self.main_artist_list.copy()
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options = self.main_artist_collection.shallow_list
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options.extend(self.feature_artist_collection)
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options.extend(self.album_collection)
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options.append(self)
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return options
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def get_option_string(self) -> str:
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return f"Song({self.title}) of Album({self.album.title}) from Artists({self.get_artist_credits()})"
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"""
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All objects dependent on Album
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@ -210,14 +208,10 @@ class Album(MainObject):
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self.albumsort: Optional[int] = albumsort
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self.source_collection: SourceCollection = SourceCollection(source_list)
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self.song_collection: Collection = Collection(data=song_list, element_type=Song)
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self.artist_collection: Collection = Collection(data=artist_list, element_type=Artist)
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self.label_collection: Collection = Collection(data=label_list, element_type=Label)
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@property
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def indexing_values(self) -> List[Tuple[str, object]]:
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return [
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@ -226,7 +220,7 @@ class Album(MainObject):
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('barcode', self.barcode),
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*[('url', source.url) for source in self.source_collection]
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]
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@property
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def metadata(self) -> Metadata:
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return Metadata({
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@ -240,6 +234,12 @@ class Album(MainObject):
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def __repr__(self):
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return f"Album(\"{self.title}\")"
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@property
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def option_string(self) -> str:
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return f"{self.__repr__()} " \
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f"by Artist({OPTION_STRING_DELIMITER.join([artist.name for artist in self.artist_collection])}) " \
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f"under Label({OPTION_STRING_DELIMITER.join([label.name for label in self.label_collection])})"
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def update_tracksort(self):
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"""
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This updates the tracksort attributes, of the songs in
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@ -272,8 +272,6 @@ class Album(MainObject):
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continue
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song.tracksort = i + 1
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@property
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def copyright(self) -> str:
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if self.date is None:
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@ -300,16 +298,16 @@ class Album(MainObject):
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"""
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return len(self.artist_collection) > 1
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def get_options(self) -> list:
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options = self.artist_collection.copy()
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@property
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def option_list(self) -> list:
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options = self.artist_collection.shallow_list
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options.append(self)
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options.extend(self.song_collection)
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return options
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def get_option_string(self) -> str:
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return f"Album: {self.title}; Artists {', '.join([i.name for i in self.artist_collection])}"
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"""
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All objects dependent on Artist
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@ -319,7 +317,7 @@ All objects dependent on Artist
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class Artist(MainObject):
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COLLECTION_ATTRIBUTES = ("feature_song_collection", "main_album_collection", "label_collection")
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SIMPLE_ATTRIBUTES = ("name", "name", "country", "formed_in", "notes", "lyrical_themes", "general_genre")
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def __init__(
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self,
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_id: str = None,
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@ -359,13 +357,10 @@ class Artist(MainObject):
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"""
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self.lyrical_themes: List[str] = lyrical_themes or []
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self.general_genre = general_genre
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self.source_collection: SourceCollection = SourceCollection(source_list)
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self.feature_song_collection: Collection = Collection(data=feature_song_list, element_type=Song)
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self.main_album_collection: Collection = Collection(data=main_album_list, element_type=Album)
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self.label_collection: Collection = Collection(data=label_list, element_type=Label)
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@property
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@ -375,7 +370,7 @@ class Artist(MainObject):
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('name', self.unified_name),
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*[('url', source.url) for source in self.source_collection]
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]
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@property
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def metadata(self) -> Metadata:
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metadata = Metadata({
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@ -395,6 +390,11 @@ class Artist(MainObject):
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def __repr__(self):
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return f"Artist(\"{self.name}\")"
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@property
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def option_string(self) -> str:
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return f"{self.__repr__()} " \
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f"under Label({OPTION_STRING_DELIMITER.join([label.name for label in self.label_collection])})"
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@property
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def country_string(self):
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return self.country.alpha_3
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@ -428,15 +428,13 @@ class Artist(MainObject):
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song_list=self.feature_song_collection.copy()
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)
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def get_options(self) -> list:
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@property
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def option_list(self) -> list:
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options = [self]
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options.extend(self.main_album_collection)
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options.extend(self.feature_song_collection)
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return options
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def get_option_string(self) -> str:
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return f"Artist: {self.name}"
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def get_all_songs(self) -> List[Song]:
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"""
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returns a list of all Songs.
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@ -464,7 +462,7 @@ Label
|
||||
class Label(MainObject):
|
||||
COLLECTION_ATTRIBUTES = ("album_collection", "current_artist_collection")
|
||||
SIMPLE_ATTRIBUTES = ("name",)
|
||||
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
_id: str = None,
|
||||
@ -480,7 +478,7 @@ class Label(MainObject):
|
||||
|
||||
self.name: str = name
|
||||
self.unified_name: str = unified_name or unify(self.name)
|
||||
|
||||
|
||||
self.source_collection: SourceCollection = SourceCollection(source_list)
|
||||
self.album_collection: Collection = Collection(data=album_list, element_type=Album)
|
||||
self.current_artist_collection: Collection = Collection(data=current_artist_list, element_type=Artist)
|
||||
|
Loading…
Reference in New Issue
Block a user