fixed the merging of collections

src/actual_donwload.py

@@ -48,3 +48,4 @@ if __name__ == "__main__":
 
     
     music_kraken.cli.download(genre="test", command_list=bandcamp_test, process_metadata_anyway=True)
+    _ = "debug"

src/music_kraken/cli/main_downloader.py

@@ -295,9 +295,6 @@ class Downloader:
         page: Type[Page]
         music_object: DatabaseObject
         
-        if self.current_results is not None:
-            self.current_results.delete_details(index)
-        
         try:
             page, music_object = self.current_results.get_music_object_by_index(index)
         except KeyError:
@@ -308,6 +305,8 @@ class Downloader:
         
         self.pages.fetch_details(music_object)
 
+        print(music_object)
+        print(music_object.options)
         self.set_current_options(PageResults(page, music_object.options))
         
         self.print_current_options()

src/music_kraken/download/results.py

@@ -30,10 +30,6 @@ class Results:
         # if this throws a key error, either the formatted generator needs to be iterated, or the option doesn't exist.
         return self._page_by_index[index], self._by_index[index]
 
-    def delete_details(self, exclude_index: int):
-        for index, music_object in self._by_index.items():
-            if index == exclude_index:
-                continue
 
 class SearchResults(Results):
     def __init__(

src/music_kraken/objects/collection.py

@@ -107,8 +107,6 @@ class Collection(Generic[T]):
         if self._contained_in_self(__object):
             return [self]
 
-        print(len(self.children), id(self), ";".join(str(id(i)) for i in self.children))
-        print()
         for collection in self.children:
             results.extend(collection._contained_in_sub(__object, break_at_first=break_at_first))
 
@@ -186,11 +184,11 @@ class Collection(Generic[T]):
         return len(self._contained_in_sub(__object)) > 0
 
     def _append(self, __object: T, from_map: bool = False):
+        # print(self, __object)
         self._map_element(__object, from_map=from_map)
         self._data.append(__object)
 
     def append(self, __object: Optional[T], already_is_parent: bool = False, from_map: bool = False):
-        print(__object)
         if __object is None or __object.id in self._contains_ids:
             return
 
@@ -264,3 +262,6 @@ class Collection(Generic[T]):
     def __iter__(self) -> Iterator[T]:
         for element in self._data:
             yield element
+
+    def __merge__(self, __other: Collection, override: bool = False):
+        self.extend(__other.shallow_list)

src/music_kraken/objects/parents.py

@@ -47,7 +47,7 @@ class InnerData:
             # if the object of value implemented __merge__, it merges
             existing = self.__getattribute__(key)
             if hasattr(type(existing), "__merge__"):
-                existing.merge_into_self(value, override)
+                existing.__merge__(value, override)
                 continue
 
             # override the existing value if requested

src/music_kraken/objects/song.py

@@ -446,6 +446,12 @@ class Artist(Base):
             "current_artist_collection": self
         }
 
+    @property
+    def options(self) -> List[P]:
+        options = [self, *self.main_album_collection.shallow_list, *self.feature_album]
+        print(options)
+        return options
+
     def update_albumsort(self):
         """
         This updates the albumsort attributes, of the albums in