expose meta in SemanticModel

dbt_semantic_interfaces/implementations/semantic_model.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from typing import Any, List, Optional, Sequence
+from typing import Any, Dict, List, Optional, Sequence
 
 from typing_extensions import override
 
@@ -15,6 +15,7 @@
 from dbt_semantic_interfaces.protocols import (
     ProtocolHint,
     SemanticModel,
+    SemanticModelConfig,
     SemanticModelDefaults,
 )
 from dbt_semantic_interfaces.references import (
@@ -76,6 +77,14 @@ def _implements_protocol(self) -> SemanticModelDefaults:  # noqa: D
     agg_time_dimension: Optional[str]
 
 
+class PydanticSemanticModelConfig(HashableBaseModel, ProtocolHint[SemanticModelConfig]):  # noqa: D
+    @override
+    def _implements_protocol(self) -> SemanticModelConfig:  # noqa: D
+        return self
+
+    meta: Dict[str, Any] = {}
+
+
 class PydanticSemanticModel(HashableBaseModel, ModelWithMetadataParsing, ProtocolHint[SemanticModel]):
     """Describes a semantic model."""
 
@@ -95,6 +104,7 @@ def _implements_protocol(self) -> SemanticModel:
     label: Optional[str] = None
 
     metadata: Optional[PydanticMetadata]
+    config: Optional[PydanticSemanticModelConfig]
 
     @property
     def entity_references(self) -> List[LinkableElementReference]:  # noqa: D

dbt_semantic_interfaces/protocols/__init__.py

@@ -27,6 +27,7 @@
 )
 from dbt_semantic_interfaces.protocols.semantic_model import (  # noqa:F401
     SemanticModel,
+    SemanticModelConfig,
     SemanticModelDefaults,
     SemanticModelT,
 )

dbt_semantic_interfaces/protocols/semantic_model.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 from abc import abstractmethod
-from typing import Optional, Protocol, Sequence, TypeVar
+from typing import Any, Dict, Optional, Protocol, Sequence, TypeVar
 
 from dbt_semantic_interfaces.protocols.dimension import Dimension
 from dbt_semantic_interfaces.protocols.entity import Entity
@@ -50,6 +50,16 @@ def agg_time_dimension(self) -> Optional[str]:
         pass
 
 
+class SemanticModelConfig(Protocol):  # noqa: D
+    """The config property allows you to configure additional resources/metadata."""
+
+    @property
+    @abstractmethod
+    def meta(self) -> Dict[str, Any]:
+        """The meta field can be used to set metadata for a resource."""
+        pass
+
+
 class SemanticModel(Protocol):
     """Describes a semantic model."""
 
@@ -159,6 +169,11 @@ def reference(self) -> SemanticModelReference:
     def metadata(self) -> Optional[Metadata]:  # noqa: D
         pass
 
+    @property
+    @abstractmethod
+    def config(self) -> Optional[SemanticModelConfig]:  # noqa: D
+        pass
+
     @abstractmethod
     def checked_agg_time_dimension_for_measure(self, measure_reference: MeasureReference) -> TimeDimensionReference:
         """Returns the `TimeDimensionReference` what a measure should use for it's `agg_time_dimension`.