refactor(api): reduce Dify GraphInitParams usage (#34825)

api/services/workflow_service.py

@@ -5,7 +5,7 @@ import uuid
 from collections.abc import Callable, Generator, Mapping, Sequence
 from typing import Any, cast
 
-from graphon.entities import GraphInitParams, WorkflowNodeExecution
+from graphon.entities import WorkflowNodeExecution
 from graphon.entities.graph_config import NodeConfigDict
 from graphon.entities.pause_reason import HumanInputRequired
 from graphon.enums import (
@@ -48,7 +48,12 @@ from core.workflow.human_input_compat import (
     normalize_human_input_node_data_for_graph,
     parse_human_input_delivery_methods,
 )
-from core.workflow.node_factory import LATEST_VERSION, get_node_type_classes_mapping, is_start_node_type
+from core.workflow.node_factory import (
+    LATEST_VERSION,
+    DifyGraphInitContext,
+    get_node_type_classes_mapping,
+    is_start_node_type,
+)
 from core.workflow.node_runtime import DifyHumanInputNodeRuntime, apply_dify_debug_email_recipient
 from core.workflow.system_variables import build_bootstrap_variables, build_system_variables, default_system_variables
 from core.workflow.variable_pool_initializer import add_node_inputs_to_pool, add_variables_to_pool
@@ -1132,18 +1137,20 @@ class WorkflowService:
         node_config: NodeConfigDict,
         variable_pool: VariablePool,
     ) -> HumanInputNode:
-        graph_init_params = GraphInitParams(
+        run_context = build_dify_run_context(
+            tenant_id=workflow.tenant_id,
+            app_id=workflow.app_id,
+            user_id=account.id,
+            user_from=UserFrom.ACCOUNT,
+            invoke_from=InvokeFrom.DEBUGGER,
+        )
+        graph_init_context = DifyGraphInitContext(
             workflow_id=workflow.id,
             graph_config=workflow.graph_dict,
-            run_context=build_dify_run_context(
-                tenant_id=workflow.tenant_id,
-                app_id=workflow.app_id,
-                user_id=account.id,
-                user_from=UserFrom.ACCOUNT,
-                invoke_from=InvokeFrom.DEBUGGER,
-            ),
+            run_context=run_context,
             call_depth=0,
         )
+        graph_init_params = graph_init_context.to_graph_init_params()
         graph_runtime_state = GraphRuntimeState(
             variable_pool=variable_pool,
             start_at=time.perf_counter(),
@@ -1153,7 +1160,7 @@ class WorkflowService:
             config=node_config,
             graph_init_params=graph_init_params,
             graph_runtime_state=graph_runtime_state,
-            runtime=DifyHumanInputNodeRuntime(graph_init_params.run_context),
+            runtime=DifyHumanInputNodeRuntime(run_context),
         )
         return node