add recommended rag plugin endpoint

api/controllers/console/datasets/rag_pipeline/rag_pipeline_workflow.py

@@ -498,6 +498,9 @@ class RagPipelineDraftNodeRunApi(Resource):
             pipeline=pipeline, node_id=node_id, user_inputs=inputs, account=current_user
         )
 
+        if workflow_node_execution is None:
+            raise ValueError("Workflow node execution not found")
+
         return workflow_node_execution
 
 

api/fields/workflow_run_fields.py

@@ -116,9 +116,9 @@ workflow_run_node_execution_fields = {
     "created_by_account": fields.Nested(simple_account_fields, attribute="created_by_account", allow_null=True),
     "created_by_end_user": fields.Nested(simple_end_user_fields, attribute="created_by_end_user", allow_null=True),
     "finished_at": TimestampField,
-    "inputs_truncated": fields.Boolean,
-    "outputs_truncated": fields.Boolean,
-    "process_data_truncated": fields.Boolean,
+    # "inputs_truncated": fields.Boolean,
+    # "outputs_truncated": fields.Boolean,
+    # "process_data_truncated": fields.Boolean,
 }
 
 workflow_run_node_execution_list_fields = {

api/services/rag_pipeline/rag_pipeline.py

@@ -10,7 +10,7 @@ from uuid import uuid4
 
 from flask_login import current_user
 from sqlalchemy import func, or_, select
-from sqlalchemy.orm import Session
+from sqlalchemy.orm import Session, sessionmaker
 
 import contexts
 from configs import dify_config
@@ -33,6 +33,7 @@ from core.rag.entities.event import (
     DatasourceErrorEvent,
     DatasourceProcessingEvent,
 )
+from core.repositories.factory import DifyCoreRepositoryFactory
 from core.repositories.sqlalchemy_workflow_node_execution_repository import SQLAlchemyWorkflowNodeExecutionRepository
 from core.variables.variables import Variable
 from core.workflow.entities.variable_pool import VariablePool
@@ -63,6 +64,7 @@ from models.workflow import (
     WorkflowRun,
     WorkflowType,
 )
+from repositories.factory import DifyAPIRepositoryFactory
 from services.dataset_service import DatasetService
 from services.datasource_provider_service import DatasourceProviderService
 from services.entities.knowledge_entities.rag_pipeline_entities import (
@@ -78,6 +80,16 @@ logger = logging.getLogger(__name__)
 
 
 class RagPipelineService:
+
+
+    def __init__(self, session_maker: sessionmaker | None = None):
+        """Initialize RagPipelineService with repository dependencies."""
+        if session_maker is None:
+            session_maker = sessionmaker(bind=db.engine, expire_on_commit=False)
+        self._node_execution_service_repo = DifyAPIRepositoryFactory.create_api_workflow_node_execution_repository(
+            session_maker
+        )
+
     @classmethod
     def get_pipeline_templates(cls, type: str = "built-in", language: str = "en-US") -> dict:
         if type == "built-in":
@@ -390,7 +402,7 @@ class RagPipelineService:
 
     def run_draft_workflow_node(
         self, pipeline: Pipeline, node_id: str, user_inputs: dict, account: Account
-    ) -> WorkflowNodeExecutionModel:
+    ) -> WorkflowNodeExecutionModel | None:
         """
         Run draft workflow node
         """
@@ -435,7 +447,8 @@ class RagPipelineService:
         workflow_node_execution.workflow_id = draft_workflow.id
 
         # Create repository and save the node execution
-        repository = SQLAlchemyWorkflowNodeExecutionRepository(
+           
+        repository = DifyCoreRepositoryFactory.create_workflow_node_execution_repository(
             session_factory=db.engine,
             user=account,
             app_id=pipeline.id,
@@ -444,16 +457,17 @@ class RagPipelineService:
         repository.save(workflow_node_execution)
 
         # Convert node_execution to WorkflowNodeExecution after save
-        workflow_node_execution_db_model = repository.to_db_model(workflow_node_execution)
+        workflow_node_execution_db_model = self._node_execution_service_repo.get_execution_by_id(workflow_node_execution.id)
 
         with Session(bind=db.engine) as session, session.begin():
             draft_var_saver = DraftVariableSaver(
                 session=session,
                 app_id=pipeline.id,
-                node_id=workflow_node_execution_db_model.node_id,
-                node_type=NodeType(workflow_node_execution_db_model.node_type),
+                node_id=workflow_node_execution.node_id,
+                node_type=NodeType(workflow_node_execution.node_type),
                 enclosing_node_id=enclosing_node_id,
                 node_execution_id=workflow_node_execution.id,
+                user=account,
             )
             draft_var_saver.save(
                 process_data=workflow_node_execution.process_data,