start laying out downloads

src/music_kraken/objects/collection.py

@@ -148,3 +148,7 @@ class Collection:
         returns a shallow copy of the data list
         """
         return self._data.copy()
+    
+    @property
+    def empty(self) -> bool:
+        return len(self._data) == 0

src/music_kraken/objects/target.py

@@ -25,16 +25,18 @@ class Target(DatabaseObject):
             self,
             file: str = None,
             path: str = None,
-            _id: str = None,
             dynamic: bool = False,
             relative_to_music_dir: bool = False
     ) -> None:
-        super().__init__(_id=_id, dynamic=dynamic)
+        super().__init__(dynamic=dynamic)
         self._file: Path = Path(file)
-        self._path: Path = Path(path) if relative_to_music_dir else Path(path)
+        self._path: Path = Path(shared.MUSIC_DIR, path) if relative_to_music_dir else Path(path)
 
         self.is_relative_to_music_dir: bool = relative_to_music_dir
 
+    def __repr__(self) -> str:
+        return str(self.file_path)
+
     @property
     def file_path(self) -> Path:
         return Path(self._path, self._file)

src/music_kraken/pages/abstract.py

@@ -1,4 +1,4 @@
-from typing import Optional, Union, Type, Dict
+from typing import Optional, Union, Type, Dict, List
 from bs4 import BeautifulSoup
 import requests
 import logging
@@ -274,6 +274,18 @@ class Page:
         cls._clean_collection(song.feature_artist_collection, collections)
         cls._clean_collection(song.main_artist_collection, collections)
 
+    @classmethod
+    def download_song(cls, song: Song):
+        if song.target_collection.empty:
+            return
+        
+        sources = song.source_collection.get_sources_from_page(cls.SOURCE_TYPE)
+        if len(sources) == 0:
+            return
+        
+        cls._download_song_to_targets(source=sources[0], target_list=song.target_collection.shallow_list)
+        
+
     @classmethod
     def _fetch_song_from_source(cls, source: Source, stop_at_level: int = 1) -> Song:
         return Song()
@@ -293,3 +305,8 @@ class Page:
     @classmethod
     def _get_type_of_url(cls, url: str) -> Optional[Union[Type[Song], Type[Album], Type[Artist], Type[Label]]]:
         return None
+    
+    @classmethod
+    def _download_song_to_targets(cls, source: Source, target_list: List[Target]):
+        for target in target_list:
+            print(f"downloading {source} to {target}")