Feature/agentflow v2 (#4298)

* agent flow v2 * chat message background * conditon agent flow * add sticky note * update human input dynamic prompt * add HTTP node * add default tool icon * fix export duplicate agentflow v2 * add agentflow v2 marketplaces * refractor memoization, add iteration nodes * add agentflow v2 templates * add agentflow generator * add migration scripts for mysql, mariadb, posrgres and fix date filters for executions * update agentflow chat history config * fix get all flows error after deletion and rename * add previous nodes from parent node * update generator prompt * update run time state when using iteration nodes * prevent looping connection, prevent duplication of start node, add executeflow node, add nodes agentflow, chat history variable * update embed * convert form input to string * bump openai version * add react rewards * add prompt generator to prediction queue * add array schema to overrideconfig * UI touchup * update embedded chat version * fix node info dialog * update start node and loop default iteration * update UI fixes for agentflow v2 * fix async drop down * add export import to agentflowsv2, executions, fix UI bugs * add default empty object to flowlisttable * add ability to share trace link publicly, allow MCP tool use for Agent and Assistant * add runtime message length to variable, display conditions on UI * fix array validation * add ability to add knowledge from vector store and embeddings for agent * add agent tool require human input * add ephemeral memory to start node * update agent flow node to show vs and embeddings icons * feat: add import chat data functionality for AgentFlowV2 * feat: set chatMessage.executionId to null if not found in import JSON file or database * fix: MariaDB execution migration script to utf8mb4_unicode_520_ci --------- Co-authored-by: Ong Chung Yau <33013947+chungyau97@users.noreply.github.com> Co-authored-by: chungyau97 <chungyau97@gmail.com>
2026-06-28 15:00:57 +03:00 · 2025-05-10 10:21:26 +08:00
parent 82e6f43b5c
commit 7924fbce0d
216 changed files with 33304 additions and 5269 deletions
@@ -0,0 +1,94 @@
+import { ICommonObject, INode, INodeData, INodeOptionsValue, INodeParams } from '../../../src/Interface'
+
+class Loop_Agentflow implements INode {
+    label: string
+    name: string
+    version: number
+    description: string
+    type: string
+    icon: string
+    category: string
+    color: string
+    hideOutput: boolean
+    hint: string
+    baseClasses: string[]
+    documentation?: string
+    credential: INodeParams
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'Loop'
+        this.name = 'loopAgentflow'
+        this.version = 1.0
+        this.type = 'Loop'
+        this.category = 'Agent Flows'
+        this.description = 'Loop back to a previous node'
+        this.baseClasses = [this.type]
+        this.color = '#FFA07A'
+        this.hint = 'Make sure to have memory enabled in the LLM/Agent node to retain the chat history'
+        this.hideOutput = true
+        this.inputs = [
+            {
+                label: 'Loop Back To',
+                name: 'loopBackToNode',
+                type: 'asyncOptions',
+                loadMethod: 'listPreviousNodes',
+                freeSolo: true
+            },
+            {
+                label: 'Max Loop Count',
+                name: 'maxLoopCount',
+                type: 'number',
+                default: 5
+            }
+        ]
+    }
+
+    //@ts-ignore
+    loadMethods = {
+        async listPreviousNodes(_: INodeData, options: ICommonObject): Promise<INodeOptionsValue[]> {
+            const previousNodes = options.previousNodes as ICommonObject[]
+
+            const returnOptions: INodeOptionsValue[] = []
+            for (const node of previousNodes) {
+                returnOptions.push({
+                    label: node.label,
+                    name: `${node.id}-${node.label}`,
+                    description: node.id
+                })
+            }
+            return returnOptions
+        }
+    }
+
+    async run(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
+        const loopBackToNode = nodeData.inputs?.loopBackToNode as string
+        const _maxLoopCount = nodeData.inputs?.maxLoopCount as string
+
+        const state = options.agentflowRuntime?.state as ICommonObject
+
+        const loopBackToNodeId = loopBackToNode.split('-')[0]
+        const loopBackToNodeLabel = loopBackToNode.split('-')[1]
+
+        const data = {
+            nodeID: loopBackToNodeId,
+            maxLoopCount: _maxLoopCount ? parseInt(_maxLoopCount) : 5
+        }
+
+        const returnOutput = {
+            id: nodeData.id,
+            name: this.name,
+            input: data,
+            output: {
+                content: 'Loop back to ' + `${loopBackToNodeLabel} (${loopBackToNodeId})`,
+                nodeID: loopBackToNodeId,
+                maxLoopCount: _maxLoopCount ? parseInt(_maxLoopCount) : 5
+            },
+            state
+        }
+
+        return returnOutput
+    }
+}
+
+module.exports = { nodeClass: Loop_Agentflow }