music_kraken/__init__.py

@@ -46,7 +46,7 @@ init_logging()
 from . import cli
 
 if DEBUG:
-    sys.setrecursionlimit(500)
+    sys.setrecursionlimit(5000)
 
 
 if main_settings['modify_gc']:

music_kraken/objects/collection.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 from collections import defaultdict
-from typing import TypeVar, Generic, Dict, Optional, Iterable, List, Iterator, Tuple
+from typing import TypeVar, Generic, Dict, Optional, Iterable, List, Iterator, Tuple, Generator
 from .parents import OuterProxy
 
 T = TypeVar('T', bound=OuterProxy)
@@ -35,11 +35,8 @@ class Collection(Generic[T]):
         # Key: collection attribute (str) of appended element
         # Value: main collection to sync to
         self.contain_given_in_attribute: Dict[str, Collection] = contain_given_in_attribute or {}
-        self.contain_attribute_in_given: Dict[str, Collection] = contain_attribute_in_given or {}
         self.append_object_to_attribute: Dict[str, T] = append_object_to_attribute or {}
 
-        self.contain_self_on_append: List[str] = []
-
         self._indexed_values = defaultdict(set)
         self._indexed_to_objects = defaultdict(list)
 
@@ -239,18 +236,21 @@ class Collection(Generic[T]):
             for attribute, new_object in self.append_object_to_attribute.items():
                 __object.__getattribute__(attribute).append(new_object)
         else:
-            # merge
+            # merge only if the two objects are not the same
+            if existing_object.id == __object.id:
+                return
+
             append_to._unmap_element(existing_object)
             existing_object.merge(__object)
             append_to._map_element(existing_object)
 
 
-    def extend(self, __iterable: Optional[Iterable[T]], from_map: bool = False):
+    def extend(self, __iterable: Optional[Generator[T, None, None]]):
         if __iterable is None:
             return
 
         for __object in __iterable:
-            self.append(__object, from_map=from_map)
+            self.append(__object)
 
     def sync_with_other_collection(self, equal_collection: Collection):
         """
@@ -306,7 +306,7 @@ class Collection(Generic[T]):
             yield from c.__iter__(finished_ids=finished_ids)
 
     def __merge__(self, __other: Collection, override: bool = False):
-        self.extend(__other._data, from_map=True)
+        self.extend(__other)
 
     def __getitem__(self, item: int):
         if item < len(self._data):

music_kraken/objects/parents.py

@@ -201,6 +201,9 @@ class OuterProxy:
         for instance in b._inner._refers_to_instances:
             instance._inner = a._inner
 
+    def __merge__(self, __other: Optional[OuterProxy], override: bool = False):
+        self.merge(__other, override)
+
     def mark_as_fetched(self, *url_hash_list: List[str]):
         for url_hash in url_hash_list:
             self._fetched_from[url_hash] = {

music_kraken/objects/song.py

@@ -49,6 +49,7 @@ class Song(Base):
     source_collection: SourceCollection
     target_collection: Collection[Target]
     lyrics_collection: Collection[Lyrics]
+
     main_artist_collection: Collection[Artist]
     feature_artist_collection: Collection[Artist]
     album_collection: Collection[Album]
@@ -241,13 +242,17 @@ class Album(Base):
     UPWARDS_COLLECTION_STRING_ATTRIBUTES = ("artist_collection", "label_collection")
 
     def __init_collections__(self):
-        self.song_collection.contain_attribute_in_given = {
-            "main_artist_collection": self.artist_collection
-        }
         self.song_collection.append_object_to_attribute = {
             "album_collection": self
         }
 
+        self.artist_collection.append_object_to_attribute = {
+            "main_album_collection": self
+        }
+        self.artist_collection.contain_given_in_attribute = {
+            "label_collection": self.label_collection
+        }
+
     def _add_other_db_objects(self, object_type: Type[OuterProxy], object_list: List[OuterProxy]):
         if object_type is Song:
             self.song_collection.extend(object_list)
@@ -642,6 +647,15 @@ class Label(Base):
                          contact_list=contact_list, album_list=album_list, current_artist_list=current_artist_list,
                          **kwargs)
 
+    def __init_collections__(self):
+        self.album_collection.append_object_to_attribute = {
+            "label_collection": self
+        }
+
+        self.current_artist_collection.append_object_to_attribute = {
+            "label_collection": self
+        }
+
     @property
     def indexing_values(self) -> List[Tuple[str, object]]:
         return [

music_kraken/pages/musify.py

@@ -1,7 +1,7 @@
 from collections import defaultdict
 from dataclasses import dataclass
 from enum import Enum
-from typing import List, Optional, Type, Union
+from typing import List, Optional, Type, Union, Generator
 from urllib.parse import urlparse
 
 import pycountry
@@ -1056,7 +1056,7 @@ class Musify(Page):
             date=date
         )
 
-    def _get_discography(self, url: MusifyUrl, artist_name: str = None, stop_at_level: int = 1) -> List[Album]:
+    def _get_discography(self, url: MusifyUrl, artist_name: str = None, stop_at_level: int = 1) -> Generator[Album, None, None]:
         """
         POST https://musify.club/artist/filteralbums
         ArtistID: 280348
@@ -1077,18 +1077,8 @@ class Musify(Page):
             return []
         soup: BeautifulSoup = BeautifulSoup(r.content, features="html.parser")
 
-        discography: List[Album] = []
         for card_soup in soup.find_all("div", {"class": "card"}):
-            new_album: Album = self._parse_album_card(card_soup, artist_name)
-            album_source: Source
-            
-            if stop_at_level > 1:
-                for album_source in new_album.source_collection.get_sources_from_page(self.SOURCE_TYPE):
-                    new_album.merge(self.fetch_album(album_source, stop_at_level=stop_at_level-1))
-            
-            discography.append(new_album)
-
-        return discography
+            yield self._parse_album_card(card_soup, artist_name)
 
     def fetch_artist(self, source: Source, stop_at_level: int = 1) -> Artist:
         """
@@ -1110,8 +1100,7 @@ class Musify(Page):
 
         artist = self._get_artist_attributes(url)
 
-        discography: List[Album] = self._get_discography(url, artist.name)
-        artist.main_album_collection.extend(discography)
+        artist.main_album_collection.extend(self._get_discography(url, artist.name))
         
         return artist