Refactor saved query export parsing to allow user facing schema attr

The protocol uses `schema_name` because on the DSI side `schema` causes
an error when in use with pydantic classes. However we want the user
to specify `schema`. This allows for that.

core/dbt/contracts/graph/unparsed.py

@@ -3,7 +3,6 @@
 
 from dbt import deprecations
 from dbt.node_types import NodeType
-from dbt.contracts.graph.saved_queries import Export
 from dbt.contracts.graph.semantic_models import (
     Defaults,
     DimensionValidityParams,
@@ -20,6 +19,7 @@
 from dbt.exceptions import CompilationError, ParsingError, DbtInternalError
 
 from dbt.dataclass_schema import dbtClassMixin, StrEnum, ExtensibleDbtClassMixin, ValidationError
+from dbt_semantic_interfaces.type_enums.export_destination_type import ExportDestinationType
 
 from dataclasses import dataclass, field
 from datetime import timedelta
@@ -729,13 +729,30 @@ class UnparsedQueryParams(dbtClassMixin):
     where: Optional[Union[str, List[str]]] = None
 
 
+@dataclass
+class UnparsedExportConfig(dbtClassMixin):
+    """Nested configuration attributes for exports."""
+
+    export_as: ExportDestinationType
+    schema: Optional[str] = None
+    alias: Optional[str] = None
+
+
+@dataclass
+class UnparsedExport(dbtClassMixin):
+    """Configuration for writing query results to a table."""
+
+    name: str
+    config: UnparsedExportConfig
+
+
 @dataclass
 class UnparsedSavedQuery(dbtClassMixin):
     name: str
     query_params: UnparsedQueryParams
     description: Optional[str] = None
     label: Optional[str] = None
-    exports: List[Export] = field(default_factory=list)
+    exports: List[UnparsedExport] = field(default_factory=list)
     config: Dict[str, Any] = field(default_factory=dict)
 
 

core/dbt/parser/schema_yaml_readers.py

@@ -5,6 +5,8 @@
     UnparsedDimension,
     UnparsedDimensionTypeParams,
     UnparsedEntity,
+    UnparsedExport,
+    UnparsedExportConfig,
     UnparsedExposure,
     UnparsedGroup,
     UnparsedMeasure,
@@ -28,7 +30,7 @@
     SemanticModel,
     SavedQuery,
 )
-from dbt.contracts.graph.saved_queries import QueryParams
+from dbt.contracts.graph.saved_queries import Export, ExportConfig, QueryParams
 from dbt.contracts.graph.semantic_layer_common import WhereFilter, WhereFilterIntersection
 from dbt.contracts.graph.semantic_models import (
     Dimension,
@@ -667,6 +669,16 @@ def _generate_saved_query_config(
 
         return config
 
+    def _get_export_config(self, unparsed: UnparsedExportConfig) -> ExportConfig:
+        return ExportConfig(
+            export_as=unparsed.export_as,
+            schema_name=unparsed.schema,
+            alias=unparsed.alias,
+        )
+
+    def _get_export(self, unparsed: UnparsedExport) -> Export:
+        return Export(name=unparsed.name, config=self._get_export_config(unparsed.config))
+
     def _get_query_params(self, unparsed: UnparsedQueryParams) -> QueryParams:
         return QueryParams(
             group_by=unparsed.group_by,
@@ -709,7 +721,7 @@ def parse_saved_query(self, unparsed: UnparsedSavedQuery) -> None:
             resource_type=NodeType.SavedQuery,
             unique_id=unique_id,
             query_params=self._get_query_params(unparsed.query_params),
-            exports=unparsed.exports,
+            exports=[self._get_export(export) for export in unparsed.exports],
             config=config,
             unrendered_config=unrendered_config,
             group=config.group,

tests/functional/saved_queries/fixtures.py

@@ -22,5 +22,5 @@
           config:
             alias: my_export_alias
             export_as: table
-            schema_name: my_export_schema_name
+            schema: my_export_schema_name
 """