Remove the per-task artifacts directory (#7597)

This was only used by the Git synchronization functionality, which was
removed in #6904.

cvat/apps/engine/backup.py

@@ -663,7 +663,7 @@ def _write_data(zip_object):
         if os.path.isdir(task_path):
             shutil.rmtree(task_path)
 
-        os.makedirs(self._db_task.get_task_artifacts_dirname())
+        os.makedirs(task_path)
 
         if not self._labels_mapping:
             self._labels_mapping = self._create_labels(db_task=self._db_task, labels=labels)

cvat/apps/engine/models.py

@@ -432,9 +432,6 @@ def get_labels(self):
     def get_dirname(self):
         return os.path.join(settings.TASKS_ROOT, str(self.id))
 
-    def get_task_artifacts_dirname(self):
-        return os.path.join(self.get_dirname(), 'artifacts')
-
     def get_tmp_dirname(self):
         return os.path.join(self.get_dirname(), "tmp")
 

cvat/apps/engine/serializers.py

@@ -1143,7 +1143,7 @@ def create(self, validated_data):
         if os.path.isdir(task_path):
             shutil.rmtree(task_path)
 
-        os.makedirs(db_task.get_task_artifacts_dirname())
+        os.makedirs(task_path)
 
         LabelSerializer.create_labels(labels, parent_instance=db_task)
 

cvat/apps/engine/tests/test_rest_api.py

@@ -90,7 +90,6 @@ def create_db_task(data):
     db_task = Task.objects.create(**data)
     shutil.rmtree(db_task.get_dirname(), ignore_errors=True)
     os.makedirs(db_task.get_dirname())
-    os.makedirs(db_task.get_task_artifacts_dirname())
     db_task.data = db_data
     db_task.save()