music-kraken/music-kraken-core
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much progress

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Hellow 2023-05-23 21:06:01 +02:00
parent ff01bae12d
commit 51770ec0a9
1 changed files with 29 additions and 36 deletions
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65
src/music_kraken/pages/abstract.py
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@ -75,6 +75,21 @@ def _clean_song(song: Song, collections: Dict[INDEPENDENT_DB_TYPES, Collection])
_clean_collection(song.main_artist_collection, collections)
def post_process_object(database_object: DatabaseObject, clean_up: bool = True) -> DatabaseObject:
if isinstance(database_object, INDEPENDENT_DB_OBJECTS) and clean_up:
collections = {
Label: Collection(element_type=Label),
Artist: Collection(element_type=Artist),
Album: Collection(element_type=Album),
Song: Collection(element_type=Song)
}
_clean_music_object(database_object, collections)
database_object.compile(merge_into=True)
return database_object
class Page(threading.Thread):
"""
This is an abstract class, laying out the
@ -132,9 +147,9 @@ class Page(threading.Thread):
return []
def fetch_details(self, music_object: Union[Song, Album, Artist, Label], stop_at_level: int = 1) -> DatabaseObject:
def fetch_details(self, music_object: DatabaseObject, stop_at_level: int = 1) -> DatabaseObject:
"""
when a music object with laccing data is passed in, it returns
when a music object with lacking 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
@ -149,55 +164,33 @@ class Page(threading.Thread):
:return detailed_music_object: IT MODIFIES THE INPUT OBJ
"""
# creating a new object, of the same type
new_music_object: DatabaseObject = type(music_object)()
had_sources = False
# only certain database objects, have a source list
if isinstance(music_object, INDEPENDENT_DB_TYPES):
source: Source
for source in music_object.source_collection.get_sources_from_page(self.SOURCE_TYPE):
new_music_object.merge(
self.fetch_object_from_source(source=source, enforce_type=type(music_object), stop_at_level=stop_at_level, post_process=False))
source: Source
for source in music_object.source_collection.get_sources_from_page(self.SOURCE_TYPE):
new_music_object.merge(
cls._fetch_object_from_source(source=source, obj_type=type(music_object), stop_at_level=stop_at_level))
had_sources = True
if not had_sources:
music_object.compile(merge_into=True)
return music_object
collections = {
Label: Collection(element_type=Label),
Artist: Collection(element_type=Artist),
Album: Collection(element_type=Album),
Song: Collection(element_type=Song)
}
if not isinstance(new_music_object, INDEPENDENT_DB_OBJECTS):
raise TypeError(f"Can't clean the object, because it isn't a valid type: {type(new_music_object)} | {type(INDEPENDENT_DB_OBJECTS)}")
_clean_music_object(new_music_object, collections)
new_music_object = post_process_object(new_music_object)
music_object.merge(new_music_object)
music_object.compile(merge_into=True)
return music_object
@classmethod
def fetch_object_from_source(cls, source: Source, stop_at_level: int = 2):
obj_type = cls._get_type_of_url(source.url)
def fetch_object_from_source(self, source: Source, stop_at_level: int = 2, enforce_type: Type[DatabaseObject] = None, post_process: bool = True) -> DatabaseObject:
obj_type = self._get_type_of_url(source.url)
if obj_type is None:
return None
music_object = cls._fetch_object_from_source(source=source, obj_type=obj_type, stop_at_level=stop_at_level)
collections = {
Label: Collection(element_type=Label),
Artist: Collection(element_type=Artist),
Album: Collection(element_type=Album),
Song: Collection(element_type=Song)
}
if post_process:
return post_process_object(music_object)
cls._clean_music_object(music_object, collections)
music_object.compile(merge_into=True)
return music_object
@classmethod