470 - Update Command to fit service changes

taggit/management/commands/merge_duplicate_tags.py

@@ -1,19 +1,15 @@
-from django.apps import apps
 from django.core.management.base import BaseCommand, CommandError
 
 from taggit.services.tag_merging import TagMergingService
 
 
 class Command(BaseCommand):
-    help = "Merges duplicate tags, with options to specify tag and tagged item models."
+    help = "Merges Tags with the same name but different case."
 
     def add_arguments(self, parser):
         parser.add_argument(
             "tag_name", type=str, help="The name of the tag to merge duplicates for."
         )
-        parser.add_argument(
-            "--tag-model", type=str, help="The tag model to use.", default="taggit.Tag"
-        )
 
     def handle(self, *args, **options):
         """
@@ -23,22 +19,13 @@ def handle(self, *args, **options):
             *args: Variable length argument list.
             **options: Arbitrary keyword arguments. Expected to contain:
                 - tag_name (str): The name of the tag to merge duplicates for.
-                - tag_model (str): The Django model path for the tag model.
+
 
         Raises:
             CommandError: If the specified tag does not exist or if an unspecified error occurs during
         """
         tag_name = options["tag_name"]
-        tag_model_path = options["tag_model"]
-
-        # Dynamic import of models
-        TagModel = self.dynamic_import(tag_model_path)
-
-        # Initialize the TagMergingService with the specified models
-
-        service = TagMergingService(
-            tag_model=TagModel,
-        )
+        service = TagMergingService()
 
         try:
             service.merge_case_insensitive_tags(tag_name)
@@ -47,19 +34,5 @@ def handle(self, *args, **options):
                     f'Successfully merged duplicates of the tag "{tag_name}"'
                 )
             )
-        except TagModel.DoesNotExist:
-            raise CommandError(f'Tag "{tag_name}" does not exist.')
         except Exception as e:
             raise CommandError(f"Error occurred while merging tags: {e}")
-
-    @staticmethod
-    def dynamic_import(app_label_model_name: str):
-        """
-        Dynamically imports a Django model given its 'app_label.model_name' string.
-        """
-        try:
-            return apps.get_model(app_label_model_name)
-        except LookupError:
-            raise ImportError(
-                f"No model found with app_label.model_name '{app_label_model_name}'"
-            )