[dagster-sigma] Use Sigma translator instance in spec loader and state-backed defs

python_modules/libraries/dagster-sigma/dagster_sigma/resource.py

@@ -26,6 +26,7 @@
 from dagster._serdes.serdes import deserialize_value
 from dagster._utils.cached_method import cached_method
 from dagster._utils.log import get_dagster_logger
+from dagster._utils.warnings import deprecation_warning
 from pydantic import Field, PrivateAttr
 from sqlglot import exp, parse_one
 
@@ -709,7 +710,9 @@ def build_defs(
 @experimental
 def load_sigma_asset_specs(
     organization: SigmaOrganization,
-    dagster_sigma_translator: Type[DagsterSigmaTranslator] = DagsterSigmaTranslator,
+    dagster_sigma_translator: Optional[
+        Union[DagsterSigmaTranslator, Type[DagsterSigmaTranslator]]
+    ] = None,
     sigma_filter: Optional[SigmaFilter] = None,
     fetch_column_data: bool = True,
     fetch_lineage_data: bool = True,
@@ -719,8 +722,9 @@ def load_sigma_asset_specs(
 
     Args:
         organization (SigmaOrganization): The Sigma organization to fetch assets from.
-        dagster_sigma_translator (Type[DagsterSigmaTranslator]): The translator to use
-            to convert Sigma content into AssetSpecs. Defaults to DagsterSigmaTranslator.
+        dagster_sigma_translator (Optional[Union[DagsterSigmaTranslator, Type[DagsterSigmaTranslatorr]]]):
+            The translator to use to convert Sigma content into :py:class:`dagster.AssetSpec`.
+            Defaults to :py:class:`DagsterSigmaTranslator`.
         sigma_filter (Optional[SigmaFilter]): Filters the set of Sigma objects to fetch.
         fetch_column_data (bool): Whether to fetch column data for datasets, which can be slow.
         fetch_lineage_data (bool): Whether to fetch any lineage data for workbooks and datasets.
@@ -730,6 +734,16 @@ def load_sigma_asset_specs(
     Returns:
         List[AssetSpec]: The set of assets representing the Sigma content in the organization.
     """
+    if isinstance(dagster_sigma_translator, type):
+        deprecation_warning(
+            subject="Support of `dagster_sigma_translator` as a Type[DagsterSigmaTranslator]",
+            breaking_version="1.10",
+            additional_warn_text=(
+                "Pass an instance of DagsterSigmaTranslator or subclass to `dagster_sigma_translator` instead."
+            ),
+        )
+        dagster_sigma_translator = dagster_sigma_translator()
+
     snapshot = None
     if snapshot_path and not os.getenv(SNAPSHOT_ENV_VAR_NAME):
         snapshot = deserialize_value(Path(snapshot_path).read_text(), RepositoryLoadData)
@@ -738,7 +752,7 @@ def load_sigma_asset_specs(
         return check.is_list(
             SigmaOrganizationDefsLoader(
                 organization=initialized_organization,
-                translator_cls=dagster_sigma_translator,
+                translator=dagster_sigma_translator or DagsterSigmaTranslator(),
                 sigma_filter=sigma_filter,
                 fetch_column_data=fetch_column_data,
                 fetch_lineage_data=fetch_lineage_data,
@@ -767,7 +781,7 @@ def _get_translator_spec_assert_keys_match(
 @dataclass
 class SigmaOrganizationDefsLoader(StateBackedDefinitionsLoader[SigmaOrganizationData]):
     organization: SigmaOrganization
-    translator_cls: Type[DagsterSigmaTranslator]
+    translator: DagsterSigmaTranslator
     snapshot: Optional[RepositoryLoadData]
     sigma_filter: Optional[SigmaFilter] = None
     fetch_column_data: bool = True
@@ -790,7 +804,6 @@ def fetch_state(self) -> SigmaOrganizationData:
         )
 
     def defs_from_state(self, state: SigmaOrganizationData) -> Definitions:
-        translator = self.translator_cls()
         translator_data_workbooks = [
             SigmaWorkbookTranslatorData(workbook=workbook, organization_data=state)
             for workbook in state.workbooks
@@ -800,7 +813,7 @@ def defs_from_state(self, state: SigmaOrganizationData) -> Definitions:
             for dataset in state.datasets
         ]
         asset_specs = [
-            _get_translator_spec_assert_keys_match(translator, obj)
+            _get_translator_spec_assert_keys_match(self.translator, obj)
             for obj in [*translator_data_workbooks, *translator_data_datasets]
         ]
         return Definitions(assets=asset_specs)

python_modules/libraries/dagster-sigma/dagster_sigma_tests/pending_repo_with_translator.py

@@ -28,5 +28,5 @@ def get_asset_spec(self, data) -> AssetSpec:
         client_secret=EnvVar("SIGMA_CLIENT_SECRET"),
     )
 
-    sigma_specs = load_sigma_asset_specs(resource, dagster_sigma_translator=MyCoolTranslator)
+    sigma_specs = load_sigma_asset_specs(resource, dagster_sigma_translator=MyCoolTranslator())
     defs = Definitions(assets=[*sigma_specs], jobs=[define_asset_job("all_asset_job")])

python_modules/libraries/dagster-sigma/dagster_sigma_tests/pending_repo_with_translator_legacy.py

@@ -0,0 +1,33 @@
+from dagster import EnvVar, define_asset_job
+from dagster._core.definitions.asset_spec import AssetSpec
+from dagster._core.definitions.definitions_class import Definitions
+from dagster._utils.env import environ
+from dagster_sigma import (
+    DagsterSigmaTranslator,
+    SigmaBaseUrl,
+    SigmaOrganization,
+    load_sigma_asset_specs,
+)
+
+fake_client_id = "fake_client_id"
+fake_client_secret = "fake_client_secret"
+
+with environ({"SIGMA_CLIENT_ID": fake_client_id, "SIGMA_CLIENT_SECRET": fake_client_secret}):
+    fake_token = "fake_token"
+
+    class MyCoolTranslator(DagsterSigmaTranslator):
+        def get_asset_spec(self, data) -> AssetSpec:
+            spec = super().get_asset_spec(data)
+            return spec.replace_attributes(
+                key=spec.key.with_prefix("my_prefix"),
+            )
+
+    resource = SigmaOrganization(
+        base_url=SigmaBaseUrl.AWS_US,
+        client_id=EnvVar("SIGMA_CLIENT_ID"),
+        client_secret=EnvVar("SIGMA_CLIENT_SECRET"),
+    )
+
+    # Pass the translator type
+    sigma_specs = load_sigma_asset_specs(resource, dagster_sigma_translator=MyCoolTranslator)
+    defs = Definitions(assets=[*sigma_specs], jobs=[define_asset_job("all_asset_job")])

python_modules/libraries/dagster-sigma/dagster_sigma_tests/test_asset_specs.py

@@ -1,6 +1,7 @@
 from pathlib import Path
 from tempfile import TemporaryDirectory
 
+import pytest
 import responses
 from click.testing import CliRunner
 from dagster._core.code_pointer import CodePointer
@@ -117,3 +118,26 @@ def test_load_assets_organization_data_translator(
         assert all(
             key.path[0] == "my_prefix" for key in repository_def.assets_defs_by_key.keys()
         ), repository_def.assets_defs_by_key
+
+
+@responses.activate
+def test_load_assets_organization_data_translator_legacy(
+    sigma_auth_token: str, sigma_sample_data: None
+) -> None:
+    with instance_for_test() as _instance:
+        with pytest.warns(
+            DeprecationWarning,
+            match=r"Support of `dagster_sigma_translator` as a Type\[DagsterSigmaTranslator\]",
+        ):
+            repository_def = initialize_repository_def_from_pointer(
+                CodePointer.from_python_file(
+                    str(Path(__file__).parent / "pending_repo_with_translator_legacy.py"),
+                    "defs",
+                    None,
+                ),
+            )
+
+        assert len(repository_def.assets_defs_by_key) == 2
+        assert all(
+            key.path[0] == "my_prefix" for key in repository_def.assets_defs_by_key.keys()
+        ), repository_def.assets_defs_by_key