feat: list filter output

web/app/components/workflow/constants.ts

@@ -368,6 +368,7 @@ export const SUPPORT_OUTPUT_VARS_NODE = [
   BlockEnum.Start, BlockEnum.LLM, BlockEnum.KnowledgeRetrieval, BlockEnum.Code, BlockEnum.TemplateTransform,
   BlockEnum.HttpRequest, BlockEnum.Tool, BlockEnum.VariableAssigner, BlockEnum.VariableAggregator, BlockEnum.QuestionClassifier,
   BlockEnum.ParameterExtractor, BlockEnum.Iteration,
+  BlockEnum.ListFilter,
 ]
 
 export const LLM_OUTPUT_STRUCT: Var[] = [

web/app/components/workflow/nodes/_base/components/variable/utils.ts

@@ -13,6 +13,7 @@ import { VarType as ToolVarType } from '../../../tool/types'
 import type { ToolNodeType } from '../../../tool/types'
 import type { ParameterExtractorNodeType } from '../../../parameter-extractor/types'
 import type { IterationNodeType } from '../../../iteration/types'
+import type { ListFilterNodeType } from '../../../list-filter/types'
 import { BlockEnum, InputVarType, VarType } from '@/app/components/workflow/types'
 import type { StartNodeType } from '@/app/components/workflow/nodes/start/types'
 import type { ConversationVariable, EnvironmentVariable, Node, NodeOutPutVar, ValueSelector, Var } from '@/app/components/workflow/types'
@@ -75,6 +76,8 @@ const formatItem = (
 ): NodeOutPutVar => {
   const { id, data } = item
 
+  console.log(data.type)
+
   const res: NodeOutPutVar = {
     nodeId: id,
     title: data.title,
@@ -257,18 +260,21 @@ const formatItem = (
     }
 
     case BlockEnum.ListFilter: {
+      if (!(data as ListFilterNodeType).var_type)
+        break
+
       res.vars = [
         {
           variable: 'result',
-          type: VarType.array, // TODO dyn value
+          type: (data as ListFilterNodeType).var_type,
         },
         {
           variable: 'first_record',
-          type: VarType.string, // TODO dyn value
+          type: (data as ListFilterNodeType).item_var_type,
         },
         {
           variable: 'last_record',
-          type: VarType.string, // TODO dyn value
+          type: (data as ListFilterNodeType).item_var_type,
         },
       ]
       break
@@ -1039,6 +1045,13 @@ export const getNodeOutputVars = (node: Node, isChatMode: boolean): ValueSelecto
       res.push([id, 'output'])
       break
     }
+
+    case BlockEnum.ListFilter: {
+      res.push([id, 'result'])
+      res.push([id, 'first_record'])
+      res.push([id, 'last_record'])
+      break
+    }
   }
 
   return res

web/app/components/workflow/nodes/list-filter/types.ts

@@ -1,5 +1,5 @@
 import type { ComparisonOperator } from '../if-else/types'
-import type { CommonNodeType, ValueSelector } from '@/app/components/workflow/types'
+import type { CommonNodeType, ValueSelector, VarType } from '@/app/components/workflow/types'
 
 export enum OrderBy {
   ASC = 'asc',
@@ -19,6 +19,8 @@ export type Condition = {
 
 export type ListFilterNodeType = CommonNodeType & {
   variable: ValueSelector
+  var_type: VarType // Cache for the type of output variable
+  item_var_type: VarType // Cache for the type of output variable
   filter_by: Condition[]
   order_by: {
     enabled: boolean

web/app/components/workflow/nodes/list-filter/use-config.ts

@@ -77,6 +77,8 @@ const useConfig = (id: string, payload: ListFilterNodeType) => {
       const { varType, itemVarType } = getType(draft.variable)
       const isFileArray = varType === VarType.arrayFile
 
+      draft.var_type = varType
+      draft.item_var_type = itemVarType
       draft.filter_by = [{
         key: isFileArray ? 'name' : '',
         comparison_operator: getOperators(itemVarType, isFileArray ? { key: 'name' } : undefined)[0],