worked on metal archives

src/music_kraken/objects/collection.py

@@ -64,6 +64,15 @@ class Collection:
         if type(element) is not self.element_type and self.element_type is not None:
             raise TypeError(f"{type(element)} is not the set type {self.element_type}")
 
+        for source_url in element.source_url_map:
+            if source_url in self._by_url:
+                return
+
+        for attr in self.map_attributes:
+            value = element.__getattribute__(attr)
+            if value in self._by_attribute[attr]:
+                return
+
         self._data.append(element)
         self.map_element(element)
 
@@ -72,7 +81,7 @@ class Collection:
             yield element
 
     def __str__(self) -> str:
-        return "\n".join([f"{str(j).zfill(2)}: {i}" for j, i in enumerate(self._data)])
+        return "\n".join([f"{str(j).zfill(2)}: {i.__repr__()}" for j, i in enumerate(self._data)])
 
     def __len__(self) -> int:
         return len(self._data)

src/music_kraken/objects/parents.py

@@ -14,7 +14,7 @@ class DatabaseObject:
             https://docs.python.org/3/library/uuid.html
             """
             _id = str(uuid.uuid4())
-            LOGGER.info(f"id for {self.__name__} isn't set. Setting to {_id}")
+            LOGGER.info(f"id for {type(self).__name__} isn't set. Setting to {_id}")
 
         # The id can only be None, if the object is dynamic (self.dynamic = True)
         self.id: Optional[str] = _id

src/music_kraken/objects/source.py

@@ -58,7 +58,6 @@ class Source(DatabaseObject, MetadataAttribute):
 
     def __init__(self, page_enum, url: str, id_: str = None, type_enum=None) -> None:
         DatabaseObject.__init__(self, id_=id_)
-        SongAttribute.__init__(self)
 
         self.type_enum = type_enum
         self.page_enum = page_enum