fix LangSmith project config error (#7996)

api/core/ops/langsmith_trace/langsmith_trace.py

@@ -1,9 +1,11 @@
 import json
 import logging
 import os
+import uuid
 from datetime import datetime, timedelta
 
 from langsmith import Client
+from langsmith.schemas import RunBase
 
 from core.ops.base_trace_instance import BaseTraceInstance
 from core.ops.entities.config_entity import LangSmithConfig
@@ -371,3 +373,24 @@ class LangSmithDataTrace(BaseTraceInstance):
         except Exception as e:
             logger.debug(f"LangSmith API check failed: {str(e)}")
             raise ValueError(f"LangSmith API check failed: {str(e)}")
+
+    def get_project_url(self):
+        try:
+            run_data = RunBase(
+                id=uuid.uuid4(),
+                name="tool",
+                inputs={"input": "test"},
+                outputs={"output": "test"},
+                run_type=LangSmithRunType.tool,
+                start_time=datetime.now(),
+            )
+
+            project_url = self.langsmith_client.get_run_url(run=run_data,
+                                                        project_id=self.project_id,
+                                                        project_name=self.project_name)
+            return project_url.split('/r/')[0]
+        except Exception as e:
+            logger.debug(f"LangSmith get run url failed: {str(e)}")
+            raise ValueError(f"LangSmith get run url failed: {str(e)}")
+
+