Add graph request adapter

Author: samwelkanda

msgraph/core/graph_request_adapter.py

@@ -0,0 +1,32 @@
+from kiota_abstractions.authentication import AuthenticationProvider
+from kiota_abstractions.serialization import (
+    Parsable,
+    ParsableFactory,
+    ParseNode,
+    ParseNodeFactory,
+    ParseNodeFactoryRegistry,
+    SerializationWriterFactory,
+    SerializationWriterFactoryRegistry,
+)
+from kiota_http.httpx_request_adapter import HttpxRequestAdapter
+
+from .graph_client import GraphClient
+from .graph_client_factory import GraphClientFactory
+
+
+class GraphRequestAdapter(HttpxRequestAdapter):
+
+    def __init__(
+        self,
+        authentication_provider: AuthenticationProvider,
+        parse_node_factory: ParseNodeFactory = ParseNodeFactoryRegistry(),
+        serialization_writer_factory:
+        SerializationWriterFactory = SerializationWriterFactoryRegistry(),
+        http_client: GraphClient = GraphClient()
+    ) -> None:
+        super().__init__(
+            authentication_provider=authentication_provider,
+            parse_node_factory=parse_node_factory,
+            serialization_writer_factory=serialization_writer_factory,
+            http_client=http_client
+        )