Add method to remove save audiobooks (#479)

Author: joostlek

src/spotifyaio/spotify.py

@@ -318,7 +318,17 @@ async def save_audiobooks(self, audiobook_ids: list[str]) -> None:
         }
         await self._put("v1/me/audiobooks", params=params)
 
-    # Remove an audiobook
+    async def remove_saved_audiobooks(self, audiobook_ids: list[str]) -> None:
+        """Remove saved audiobooks."""
+        if not audiobook_ids:
+            return
+        if len(audiobook_ids) > 50:
+            msg = "Maximum of 50 audiobooks can be removed at once"
+            raise ValueError(msg)
+        params: dict[str, Any] = {
+            "ids": ",".join([get_identifier(i) for i in audiobook_ids])
+        }
+        await self._delete("v1/me/audiobooks", params=params)
 
     # Check if one or more audiobooks is already saved
 

tests/test_spotify.py

@@ -1499,6 +1499,47 @@ async def test_save_too_many_audiobooks(
     responses.assert_not_called()  # type: ignore[no-untyped-call]
 
 
+async def test_remove_audiobooks(
+    responses: aioresponses,
+    authenticated_client: SpotifyClient,
+) -> None:
+    """Test removing an audiobook."""
+    responses.delete(
+        f"{SPOTIFY_URL}/v1/me/audiobooks?ids=0TnOYISbd1XYRBk9myaseg",
+        status=200,
+        body="",
+    )
+    await authenticated_client.remove_saved_audiobooks(["0TnOYISbd1XYRBk9myaseg"])
+    responses.assert_called_once_with(
+        f"{SPOTIFY_URL}/v1/me/audiobooks",
+        METH_DELETE,
+        headers=HEADERS,
+        params={"ids": "0TnOYISbd1XYRBk9myaseg"},
+        json=None,
+    )
+
+
+async def test_remove_no_audiobooks(
+    responses: aioresponses,
+    authenticated_client: SpotifyClient,
+) -> None:
+    """Test removing no audiobooks."""
+    await authenticated_client.remove_saved_audiobooks([])
+    responses.assert_not_called()  # type: ignore[no-untyped-call]
+
+
+async def test_remove_too_many_audiobooks(
+    responses: aioresponses,
+    authenticated_client: SpotifyClient,
+) -> None:
+    """Test removing too many audiobooks."""
+    with pytest.raises(
+        ValueError, match="Maximum of 50 audiobooks can be removed at once"
+    ):
+        await authenticated_client.remove_saved_audiobooks(["abc"] * 51)
+    responses.assert_not_called()  # type: ignore[no-untyped-call]
+
+
 async def test_get_show_episodes(
     responses: aioresponses,
     snapshot: SnapshotAssertion,