feat: knowledge pipeline (#25360)

Signed-off-by: -LAN- <laipz8200@outlook.com>
Co-authored-by: twwu <twwu@dify.ai>
Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com>
Co-authored-by: jyong <718720800@qq.com>
Co-authored-by: Wu Tianwei <30284043+WTW0313@users.noreply.github.com>
Co-authored-by: QuantumGhost <obelisk.reg+git@gmail.com>
Co-authored-by: lyzno1 <yuanyouhuilyz@gmail.com>
Co-authored-by: quicksand <quicksandzn@gmail.com>
Co-authored-by: Jyong <76649700+JohnJyong@users.noreply.github.com>
Co-authored-by: lyzno1 <92089059+lyzno1@users.noreply.github.com>
Co-authored-by: zxhlyh <jasonapring2015@outlook.com>
Co-authored-by: Yongtao Huang <yongtaoh2022@gmail.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Joel <iamjoel007@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: nite-knite <nkCoding@gmail.com>
Co-authored-by: Hanqing Zhao <sherry9277@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Harry <xh001x@hotmail.com>

web/app/components/workflow/nodes/if-else/components/condition-list/condition-input.tsx

@@ -23,6 +23,8 @@ const ConditionInput = ({
 }: ConditionInputProps) => {
   const { t } = useTranslation()
   const controlPromptEditorRerenderKey = useStore(s => s.controlPromptEditorRerenderKey)
+  const pipelineId = useStore(s => s.pipelineId)
+  const setShowInputFieldPanel = useStore(s => s.setShowInputFieldPanel)
 
   return (
     <PromptEditor
@@ -49,6 +51,8 @@ const ConditionInput = ({
           }
           return acc
         }, {} as any),
+        showManageInputField: !!pipelineId,
+        onManageInputField: () => setShowInputFieldPanel?.(true),
       }}
       onChange={onChange}
       editable={!disabled}

web/app/components/workflow/nodes/if-else/components/condition-list/condition-item.tsx

@@ -41,6 +41,7 @@ import { Variable02 } from '@/app/components/base/icons/src/vender/solid/develop
 import BoolValue from '@/app/components/workflow/panel/chat-variable-panel/components/bool-value'
 import { getVarType } from '@/app/components/workflow/nodes/_base/components/variable/utils'
 import { useIsChatMode } from '@/app/components/workflow/hooks/use-workflow'
+import useMatchSchemaType from '../../../_base/components/variable/use-match-schema-type'
 const optionNameI18NPrefix = 'workflow.nodes.ifElse.optionName'
 
 type ConditionItemProps = {
@@ -93,6 +94,11 @@ const ConditionItem = ({
   const workflowStore = useWorkflowStore()
   const {
     setControlPromptEditorRerenderKey,
+    buildInTools,
+    customTools,
+    mcpTools,
+    workflowTools,
+    dataSourceList,
   } = workflowStore.getState()
 
   const doUpdateCondition = useCallback((newCondition: Condition) => {
@@ -203,6 +209,7 @@ const ConditionItem = ({
       onRemoveCondition?.(caseId, condition.id)
   }, [caseId, condition, conditionId, isSubVariableKey, onRemoveCondition, onRemoveSubVariableCondition])
 
+  const { getMatchedSchemaType } = useMatchSchemaType()
   const handleVarChange = useCallback((valueSelector: ValueSelector, _varItem: Var) => {
     const {
       conversationVariables,
@@ -212,6 +219,14 @@ const ConditionItem = ({
       conversationVariables,
       availableNodes,
       isChatMode,
+      allPluginInfoList: {
+        buildInTools,
+        customTools,
+        mcpTools,
+        workflowTools,
+        dataSourceList: dataSourceList ?? [],
+      },
+      getMatchedSchemaType,
     })
 
     const newCondition = produce(condition, (draft) => {

web/app/components/workflow/nodes/if-else/default.ts

@@ -1,10 +1,19 @@
-import { BlockEnum, type NodeDefault, VarType } from '../../types'
+import { type NodeDefault, VarType } from '../../types'
 import { type IfElseNodeType, LogicalOperator } from './types'
 import { isEmptyRelatedOperator } from './utils'
-import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/blocks'
+import { genNodeMetaData } from '@/app/components/workflow/utils'
+import { BlockEnum } from '@/app/components/workflow/types'
+import { BlockClassificationEnum } from '@/app/components/workflow/block-selector/types'
 const i18nPrefix = 'workflow.errorMsg'
 
+const metaData = genNodeMetaData({
+  classification: BlockClassificationEnum.Logic,
+  sort: 1,
+  type: BlockEnum.IfElse,
+  helpLinkUri: 'ifelse',
+})
 const nodeDefault: NodeDefault<IfElseNodeType> = {
+  metaData,
   defaultValue: {
     _targetBranches: [
       {
@@ -24,16 +33,6 @@ const nodeDefault: NodeDefault<IfElseNodeType> = {
       },
     ],
   },
-  getAvailablePrevNodes(isChatMode: boolean) {
-    const nodes = isChatMode
-      ? ALL_CHAT_AVAILABLE_BLOCKS
-      : ALL_COMPLETION_AVAILABLE_BLOCKS.filter(type => type !== BlockEnum.End)
-    return nodes
-  },
-  getAvailableNextNodes(isChatMode: boolean) {
-    const nodes = isChatMode ? ALL_CHAT_AVAILABLE_BLOCKS : ALL_COMPLETION_AVAILABLE_BLOCKS
-    return nodes
-  },
   checkValid(payload: IfElseNodeType, t: any) {
     let errorMessages = ''
     const { cases } = payload