Structure data mvp (#452)

* Structured data tech spec

* Architecture principles

* New schemas

* Updated schemas and specs

* Object extractor

* Add .coveragerc

* New tests

* Cassandra object storage

* Trying to object extraction working, issues exist

trustgraph-base/trustgraph/schema/services/__init__.py

@@ -6,4 +6,6 @@ from .flow import *
 from .prompt import *
 from .config import *
 from .library import *
-from .lookup import *
+from .lookup import *
+from .nlp_query import *
+from .structured_query import *

trustgraph-base/trustgraph/schema/services/nlp_query.py

@@ -0,0 +1,22 @@
+from pulsar.schema import Record, String, Array, Map, Integer, Double
+
+from ..core.primitives import Error
+from ..core.topic import topic
+
+############################################################################
+
+# NLP to Structured Query Service - converts natural language to GraphQL
+
+class NLPToStructuredQueryRequest(Record):
+    natural_language_query = String()
+    max_results = Integer()
+    context_hints = Map(String())  # Optional context for query generation
+
+class NLPToStructuredQueryResponse(Record):
+    error = Error()
+    graphql_query = String()  # Generated GraphQL query
+    variables = Map(String())  # GraphQL variables if any
+    detected_schemas = Array(String())  # Which schemas the query targets
+    confidence = Double()
+
+############################################################################

trustgraph-base/trustgraph/schema/services/structured_query.py

@@ -0,0 +1,20 @@
+from pulsar.schema import Record, String, Map, Array
+
+from ..core.primitives import Error
+from ..core.topic import topic
+
+############################################################################
+
+# Structured Query Service - executes GraphQL queries
+
+class StructuredQueryRequest(Record):
+    query = String()  # GraphQL query
+    variables = Map(String())  # GraphQL variables
+    operation_name = String()  # Optional operation name for multi-operation documents
+
+class StructuredQueryResponse(Record):
+    error = Error()
+    data = String()  # JSON-encoded GraphQL response data
+    errors = Array(String())  # GraphQL errors if any
+
+############################################################################