implemented method to fetch stuff

src/music_kraken/pages/abstract.py

@@ -193,12 +193,23 @@ class Page:
         return music_object
     
     @classmethod
-    def fetch_object_from_source(cls, source: Source):
+    def fetch_object_from_source(cls, source: Source, stop_at_level: int = 2):
         obj_type = cls._get_type_of_url(source.url)
         if obj_type is None:
             return Artist()
         
-        return cls._fetch_object_from_source(source=source, obj_type=obj_type)
+        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)
+        }
+
+        cls._clean_music_object(music_object, collections)  
+        music_object.compile(merge_into=True)
+        return music_object
         
 
     @classmethod

src/music_kraken/pages/download_center/download.py

@@ -1,8 +1,8 @@
-from typing import Tuple, Type, Set, Union, List
+from typing import Optional, Tuple, Type, Set, Union, List
 
 from . import page_attributes
 from ..abstract import Page
-from ...objects import Song, Album, Artist, Label
+from ...objects import Song, Album, Artist, Label, Source
 
 MusicObject = Union[Song, Album, Artist, Label]
 
@@ -34,3 +34,12 @@ class Download:
         for page in self.pages:
             page.fetch_details(music_object=music_object)
         return music_object
+
+    def fetch_source(self, source: Source) -> Optional[MusicObject]:
+        source_page = page_attributes.SOURCE_PAGE_MAP[source.page_enum]
+        
+        if source_page not in self.pages:
+            return
+        
+        return source_page.fetch_object_from_source(source)
+    

src/music_kraken/pages/download_center/page_attributes.py

@@ -1,11 +1,13 @@
 from typing import Tuple, Type, Dict
 
+from ...objects import SourcePages
 from ..abstract import Page
 from ..encyclopaedia_metallum import EncyclopaediaMetallum
 from ..musify import Musify
 
 NAME_PAGE_MAP: Dict[str, Type[Page]] = dict()
 PAGE_NAME_MAP: Dict[Type[Page], str] = dict()
+SOURCE_PAGE_MAP: Dict[SourcePages, Type[Page]]
 
 ALL_PAGES: Tuple[Type[Page]] = (
     EncyclopaediaMetallum,
@@ -27,3 +29,6 @@ for i, page in enumerate(ALL_PAGES):
     NAME_PAGE_MAP[SHORTHANDS[i].lower()] = page
     
     PAGE_NAME_MAP[page] = SHORTHANDS[i]
+
+    SOURCE_PAGE_MAP[page.SOURCE_TYPE] = page
+