fix: make tugraph work again

packages/dbgpt-ext/src/dbgpt_ext/datasource/conn_tugraph.py

@@ -158,11 +158,15 @@ def get_table_names(self) -> Iterator[str]:
         with self._driver.session(database=self._graph) as session:
             # Run the query to get vertex labels
             raw_vertex_labels = session.run("CALL db.vertexLabels()").data()
-            vertex_labels = [table_name["label"] for table_name in raw_vertex_labels]
+            vertex_labels = [
+                table_name["label"] + "_vertex" for table_name in raw_vertex_labels
+            ]
 
             # Run the query to get edge labels
             raw_edge_labels = session.run("CALL db.edgeLabels()").data()
-            edge_labels = [table_name["label"] for table_name in raw_edge_labels]
+            edge_labels = [
+                table_name["label"] + "_edge" for table_name in raw_edge_labels
+            ]
 
             return iter(vertex_labels + edge_labels)
 

packages/dbgpt-ext/src/dbgpt_ext/rag/summary/gdbms_db_summary.py

@@ -44,12 +44,14 @@ def __init__(
         tables = self.db.get_table_names()
         self.table_info_summaries = {
             "vertex_tables": [
-                self.get_table_summary(table_name, "vertex")
-                for table_name in tables["vertex_tables"]
+                self.get_table_summary(table_name.split("_")[0], "vertex")
+                for table_name in tables
+                if table_name.endswith("_vertex")
             ],
             "edge_tables": [
-                self.get_table_summary(table_name, "edge")
-                for table_name in tables["edge_tables"]
+                self.get_table_summary(table_name.split("_")[0], "edge")
+                for table_name in tables
+                if table_name.endswith("_edge")
             ],
         }
 
@@ -76,8 +78,16 @@ def _parse_db_summary(
     table_info_summaries = None
     if isinstance(conn, TuGraphConnector):
         table_names = conn.get_table_names()
-        v_tables = table_names.get("vertex_tables", [])  # type: ignore
-        e_tables = table_names.get("edge_tables", [])  # type: ignore
+        v_tables = [
+            table_name.split("_")[0]
+            for table_name in table_names
+            if table_name.endswith("_vertex")
+        ]
+        e_tables = [
+            table_name.split("_")[0]
+            for table_name in table_names
+            if table_name.endswith("_edge")
+        ]
         table_info_summaries = [
             _parse_table_summary(conn, summary_template, table_name, "vertex")
             for table_name in v_tables