feat: 工作流处理默认参数

apps/application/flow/step_node/start_node/impl/base_start_node.py

@@ -8,23 +8,41 @@
 """
 import time
 from datetime import datetime
+from typing import List, Type
+
+from rest_framework import serializers
 
 from application.flow.i_step_node import NodeResult
 from application.flow.step_node.start_node.i_start_node import IStarNode
 
 
+def get_default_global_variable(input_field_list: List):
+    return {item.get('variable'): item.get('default_value') for item in input_field_list if
+            item.get('default_value', None) is not None}
+
+
+def get_global_variable(node):
+    history_chat_record = node.flow_params_serializer.data.get('history_chat_record', [])
+    history_context = [{'question': chat_record.problem_text, 'answer': chat_record.answer_text} for chat_record in
+                       history_chat_record]
+    chat_id = node.flow_params_serializer.data.get('chat_id')
+    return {'time': datetime.now().strftime('%Y-%m-%d %H:%M:%S'), 'start_time': time.time(),
+            'history_context': history_context, 'chat_id': str(chat_id), **node.workflow_manage.form_data}
+
+
 class BaseStartStepNode(IStarNode):
+    def get_node_params_serializer_class(self) -> Type[serializers.Serializer]:
+        pass
+
     def execute(self, question, **kwargs) -> NodeResult:
-        history_chat_record = self.flow_params_serializer.data.get('history_chat_record', [])
-        history_context = [{'question': chat_record.problem_text, 'answer': chat_record.answer_text} for chat_record in
-                           history_chat_record]
-        chat_id = self.flow_params_serializer.data.get('chat_id')
+        base_node = self.workflow_manage.get_base_node()
+        default_global_variable = get_default_global_variable(base_node.properties.get('input_field_list', []))
+        workflow_variable = {**default_global_variable, **get_global_variable(self)}
         """
         开始节点 初始化全局变量
         """
         return NodeResult({'question': question},
-                          {'time': datetime.now().strftime('%Y-%m-%d %H:%M:%S'), 'start_time': time.time(),
-                           'history_context': history_context, 'chat_id': str(chat_id)})
+                          workflow_variable)
 
     def get_details(self, index: int, **kwargs):
         global_fields = []
@@ -33,7 +51,7 @@ class BaseStartStepNode(IStarNode):
             global_fields.append({
                 'label': field['label'],
                 'key': key,
-                'value': self.workflow_manage[key] if key in self.workflow_manage else ''
+                'value': self.workflow_manage.context[key] if key in self.workflow_manage.context else ''
             })
         return {
             'name': self.node.properties.get('stepName'),

apps/application/flow/workflow_manage.py

@@ -169,9 +169,10 @@ class WorkflowManage:
                  base_to_response: BaseToResponse = SystemToResponse(), form_data=None):
         if form_data is None:
             form_data = {}
+        self.form_data = form_data
         self.params = params
         self.flow = flow
-        self.context = form_data
+        self.context = {}
         self.node_context = []
         self.work_flow_post_handler = work_flow_post_handler
         self.current_node = None
@@ -302,7 +303,7 @@ class WorkflowManage:
         """
         if self.current_node is None:
             node = self.get_start_node()
-            node_instance = get_node(node.type)(node, self.params, self.context)
+            node_instance = get_node(node.type)(node, self.params, self)
             return node_instance
         if self.current_result is not None and self.current_result.is_assertion_result():
             for edge in self.flow.edges:
@@ -368,6 +369,14 @@ class WorkflowManage:
         start_node_list = [node for node in self.flow.nodes if node.type == 'start-node']
         return start_node_list[0]
 
+    def get_base_node(self):
+        """
+        获取基础节点
+        @return:
+        """
+        base_node_list = [node for node in self.flow.nodes if node.type == 'base-node']
+        return base_node_list[0]
+
     def get_node_cls_by_id(self, node_id):
         for node in self.flow.nodes:
             if node.id == node_id:

ui/src/workflow/nodes/reranker-node/index.vue

@@ -224,6 +224,7 @@ const {
 const form = {
   reranker_reference_list: [[]],
   reranker_model_id: '',
+  question_reference_address: [],
   reranker_setting: {
     top_n: 3,
     similarity: 0.6,
@@ -306,12 +307,6 @@ const openCreateModel = (provider?: Provider) => {
 onMounted(() => {
   getProvider()
   getModel()
-  if (typeof props.nodeModel.properties.node_data?.is_result === 'undefined') {
-    if (isLastNode(props.nodeModel)) {
-      set(props.nodeModel.properties.node_data, 'is_result', true)
-    }
-  }
-
   set(props.nodeModel, 'validate', validate)
 })
 </script>