importsource: Only register listener if configured

beetsplug/importsource.py

@@ -26,17 +26,19 @@ def __init__(self):
             }
         )
         self.import_stages = [self.import_stage]
-        self.register_listener("item_removed", self.suggest_removal)
-        # In order to stop future removal suggestions for an album we keep
-        # track of `mb_albumid`s in this set.
-        self.stop_suggestions_for_albums = set()
-        # During reimports (import --library) both the import_task_choice and
-        # the item_removed event are triggered. The item_removed event is
-        # triggered first. For the import_task_choice event we prevent removal
-        # suggestions using the existing stop_suggestions_for_album mechanism.
-        self.register_listener(
-            "import_task_choice", self.prevent_suggest_removal
-        )
+        # Only register removal suggestion listeners if the feature is enabled
+        if self.config["suggest_removal"]:
+            # In order to stop future removal suggestions for an album we keep
+            # track of `mb_albumid`s in this set.
+            self.stop_suggestions_for_albums = set()
+            self.register_listener("item_removed", self.suggest_removal)
+            # During reimports (import --library) both the import_task_choice and
+            # the item_removed event are triggered. The item_removed event is
+            # triggered first. For the import_task_choice event we prevent removal
+            # suggestions using the existing stop_suggestions_for_album mechanism.
+            self.register_listener(
+                "import_task_choice", self.prevent_suggest_removal
+            )
 
     def prevent_suggest_removal(self, session, task):
         if task.skip:
@@ -60,10 +62,7 @@ def import_stage(self, _, task):
 
     def suggest_removal(self, item):
         """Prompts the user to delete the original path the item was imported from."""
-        if (
-            not self.config["suggest_removal"]
-            or item.mb_albumid in self.stop_suggestions_for_albums
-        ):
+        if item.mb_albumid in self.stop_suggestions_for_albums:
             return
 
         if "source_path" not in item:

test/plugins/test_importsource.py

@@ -144,3 +144,35 @@ def imported_items(self):
         plugin = plugins._instances[0]
         mock_task = MockTask()
         plugin.prevent_suggest_removal(None, mock_task)
+
+
+class ImportSourceTestListenerRegistration(PluginMixin, AutotagImportTestCase):
+    """Test listener registration based on config."""
+
+    plugin = "importsource"
+    preload_plugin = False
+
+    def setUp(self):
+        preserve_plugin_listeners()
+        super().setUp()
+
+    def test_listeners_not_registered_when_disabled(self):
+        """Test that listeners are not registered when suggest_removal is False."""
+        self.config[self.plugin]["suggest_removal"] = False
+        self.load_plugins()
+
+        plugin = plugins._instances[0]
+        assert not hasattr(plugin, "stop_suggestions_for_albums")
+        assert "item_removed" not in plugin._raw_listeners
+        assert "import_task_choice" not in plugin._raw_listeners
+
+    def test_listeners_registered_when_enabled(self):
+        """Test that listeners are registered when suggest_removal is True."""
+        self.config[self.plugin]["suggest_removal"] = True
+        self.load_plugins()
+
+        plugin = plugins._instances[0]
+        assert hasattr(plugin, "stop_suggestions_for_albums")
+        assert isinstance(plugin.stop_suggestions_for_albums, set)
+        assert "item_removed" in plugin._raw_listeners
+        assert "import_task_choice" in plugin._raw_listeners