updated restore method and model catalog doc

Author: iamishaan

ads/model/datascience_model.py

@@ -1393,19 +1393,16 @@ def _remove_file_description_artifact(self):
         if self.local_copy_dir:
             shutil.rmtree(self.local_copy_dir, ignore_errors=True)
 
-    @classmethod
     def restore_model(
-            cls,
-            model_id: str,
+            self,
             restore_model_for_hours_specified: Optional[int] = None,
-    ):
+    ) -> None:
         """
         Restore archived model artifact.
 
         Parameters
         ----------
-        model_id : str
-            The `OCID` of the model to be restored.
+
         restore_model_for_hours_specified : Optional[int]
             Duration in hours for which the archived model is available for access.
 
@@ -1419,8 +1416,11 @@ def restore_model(
             If the model ID is invalid or if any parameters are incorrect.
         """
         # Validate model_id
-        if not model_id or not isinstance(model_id, str):
-            raise ValueError("model_id must be a non-empty string.")
+        if not self.id:
+            logger.warn(
+                "Model needs to be saved to the model catalog before it can be restored."
+            )
+            return
 
         # Optional: Validate restore_model_for_hours_specified
         if restore_model_for_hours_specified is not None:
@@ -1432,8 +1432,8 @@ def restore_model(
                     "restore_model_for_hours_specified must be a positive integer."
                 )
 
-        cls.dsc_model.restore_archived_model_artifact(
-            model_id=model_id,
+        self.dsc_model.restore_archived_model_artifact(
+            model_id=self.id,
             restore_model_for_hours_specified=restore_model_for_hours_specified,
         )
 

docs/source/user_guide/model_catalog/model_catalog.rst

@@ -1394,6 +1394,10 @@ These are the metadata attributes:
 *  ``schema_output``: Output schema. However, this field can't be updated.
 *  ``time_created``: The date and time that the model artifacts were stored in the model catalog.
 *  ``user_name``: User name of the account that created the entry.
+*  ``backup_setting``:  The backup setting property of the model
+*  ``retention_setting``: The retention setting property of the model
+*  ``retention_operation_details``: The retention operation details of the model
+*  ``backup_operation_details``: The back up operation details of the model
 
 The ``provenance_metadata`` attribute returns a `ModelProvenance <https://oracle-cloud-infrastructure-python-sdk.readthedocs.io/en/latest/api/data_science/models/oci.data_science.models.ModelProvenance.html#oci.data_science.models.ModelProvenance>`__ object. This object has the attributes to access the metadata.
 
@@ -1545,3 +1549,8 @@ In the next example, the model that was stored in the model catalog as part of t
 .. code-block:: python3
 
     mc.delete_model(mc_model.id)
+
+Restore Archived Model
+**********************
+
+The ``.restore_model()`` method of Model catalog restores the model for a specified number of hours. Restored models can be downloaded for 1-240 hours, defaulting to 24 hours.