music-kraken/music-kraken-core
3
2
Fork 0
Code Issues 11 Pull Requests 1 Packages Projects 2 Releases Wiki Activity

started fixing importand design flaw

Browse Source
This commit is contained in:
Hellow2
2023-03-24 14:28:19 +01:00
parent d685827fb5
commit 5387301ed2
2 changed files with 64 additions and 110 deletions
Download Patch File Download Diff File Expand all files Collapse all files

133
src/music_kraken/pages/abstract.py
View File

@@ -1,4 +1,4 @@
from typing import Optional
from typing import Optional, Union, Type
import requests
import logging
@@ -16,7 +16,8 @@ from ..objects import (
MusicObject,
Options,
SourcePages,
Collection
Collection,
Label
)
@@ -138,114 +139,62 @@ class Page:
return Options()
@classmethod
def fetch_details(cls, music_object: MusicObject, flat: bool = False) -> MusicObject:
def fetch_details(cls, music_object: Union[Song, Album, Artist, Label], stop_at_level: int = 1) -> MusicObject:
"""
when a music object with laccing data is passed in, it returns
the SAME object **(no copy)** with more detailed data.
If you for example put in an album, it fetches the tracklist
:param music_object:
:param flat:
if it is true it fetches only the most important information (only one level)
if an Artist is passed in, it fetches only the discography of the artist, and not the
tracklist of every album of the artist.
:param stop_at_level:
This says the depth of the level the scraper will recurse to.
If this is for example set to 2, then the levels could be:
1. Level: the album
2. Level: every song of the album + every artist of the album
If no additional requests are needed to get the data one level below the supposed stop level
this gets ignored
:return detailed_music_object: IT MODIFIES THE INPUT OBJ
"""
new_music_object: MusicObject = type(music_object).__init__()
source: Source
for source in music_object.source_collection:
new_music_object.merge(cls.fetch_object_from_source(source=source, obj_type=type(music_object), stop_at_level=stop_at_level))
if type(music_object) == Song:
song = cls.fetch_song_details(music_object, flat=flat)
song.compile()
return song
if type(music_object) == Album:
album = cls.fetch_album_details(music_object, flat=flat)
album.compile()
return album
music_object.merge(new_music_object)
music_object.compile()
if type(music_object) == Artist:
artist = cls.fetch_artist_details(music_object, flat=flat)
artist.compile()
return artist
raise NotImplementedError(f"MusicObject {type(music_object)} has not been implemented yet")
return music_object
@classmethod
def fetch_song_from_source(cls, source: Source, flat: bool = False) -> Song:
def fetch_object_from_source(cls, source: Source, obj_type: Union[Type[Song], Type[Album], Type[Artist], Type[Label]], stop_at_level: int = 1):
if obj_type == Artist:
return cls.fetch_artist_from_source(source=source, stop_at_level=stop_at_level)
if obj_type == Song:
return cls.fetch_song_from_source(source=source, stop_at_level=stop_at_level)
if obj_type == Album:
return cls.fetch_album_from_source(source=source, stop_at_level=stop_at_level)
if obj_type == Label:
return cls.fetch_label_from_source(source=source, stop_at_level=stop_at_level)
@classmethod
def fetch_song_from_source(cls, source: Source, stop_at_level: int = 1) -> Song:
return Song()
@classmethod
def fetch_song_details(cls, song: Song, flat: bool = False) -> Song:
"""
for a general description check cls.fetch_details
:param song: song without much data
:param flat:
when True it only fetches the artist and the album, and the attributes of those,
who can be gotten with one api request
when False it fetches everything including, but not limited to:
- Lyrics
- Album + Tracklist (for tracksort)
:return detailed_song: it modifies the input song
"""
source: Source
for source in song.source_collection.get_sources_from_page(cls.SOURCE_TYPE):
new_song = cls.fetch_song_from_source(source, flat)
song.merge(new_song)
return song
@classmethod
def fetch_album_from_source(cls, source: Source, flat: bool = False) -> Album:
def fetch_album_from_source(cls, source: Source, stop_at_level: int = 1) -> Album:
return Album()
@classmethod
def fetch_album_details(cls, album: Album, flat: bool = False) -> Album:
"""
for a general description check cls.fetch_details
:param album: album without much data
:param flat:
when True it only fetches the artist and the tracklist, and the attributes of those,
which can be gotten with one api request
when False it fetches everything including, but not limited to:
- Lyrics of every song
- Artist, Album, Tracklist
- every attribute of those
:return detailed_artist: it modifies the input artist
"""
source: Source
for source in album.source_collection.get_sources_from_page(cls.SOURCE_TYPE):
new_album: Album = cls.fetch_album_from_source(source, flat)
album.merge(new_album)
return album
@classmethod
def fetch_artist_from_source(cls, source: Source, flat: bool = False) -> Artist:
def fetch_artist_from_source(cls, source: Source, stop_at_level: int = 1) -> Artist:
return Artist()
@classmethod
def fetch_artist_details(cls, artist: Artist, flat: bool = False) -> Artist:
"""
for a general description check cls.fetch_details
:param artist: artist without much data
:param flat:
when True it only fetches the discographie, meaning every album, but not every tracklist
when False it fetches everything including, but not limited to:
- the whole discography
- the tracklist of every album in the discography
:return detailed_artist: it modifies the input artist
"""
source: Source
for source in artist.source_collection.get_sources_from_page(cls.SOURCE_TYPE):
new_artist: Artist = cls.fetch_artist_from_source(source, flat)
artist.merge(new_artist)
return artist
def fetch_label_from_source(source: Source, stop_at_level: int = 1) -> Label:
return Label()