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https://github.com/n8n-io/n8n.git
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feat(OpenAI Node): Allow to specify thread ID for Assistant -> Message operation (#11080)
This commit is contained in:
oleg
GitHub
parent
7e8955b322
commit
6a2f9e7295
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@ -1,30 +1,27 @@
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import type { BaseMessage } from '@langchain/core/messages';
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import { AgentExecutor } from 'langchain/agents';
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import { OpenAIAssistantRunnable } from 'langchain/experimental/openai_assistant';
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import type { OpenAIToolType } from 'langchain/dist/experimental/openai_assistant/schema';
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import { OpenAI as OpenAIClient } from 'openai';
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import {
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ApplicationError,
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NodeConnectionType,
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NodeOperationError,
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updateDisplayOptions,
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} from 'n8n-workflow';
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import { OpenAIAssistantRunnable } from 'langchain/experimental/openai_assistant';
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import type { BufferWindowMemory } from 'langchain/memory';
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import omit from 'lodash/omit';
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import type {
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IDataObject,
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IExecuteFunctions,
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INodeExecutionData,
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INodeProperties,
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} from 'n8n-workflow';
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import type { BufferWindowMemory } from 'langchain/memory';
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import omit from 'lodash/omit';
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import type { BaseMessage } from '@langchain/core/messages';
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import { formatToOpenAIAssistantTool } from '../../helpers/utils';
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import { assistantRLC } from '../descriptions';
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import {
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ApplicationError,
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NodeConnectionType,
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NodeOperationError,
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updateDisplayOptions,
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} from 'n8n-workflow';
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import { OpenAI as OpenAIClient } from 'openai';
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import { getConnectedTools } from '../../../../../utils/helpers';
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import { getTracingConfig } from '../../../../../utils/tracing';
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import { formatToOpenAIAssistantTool } from '../../helpers/utils';
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import { assistantRLC } from '../descriptions';
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const properties: INodeProperties[] = [
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assistantRLC,
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@ -63,6 +60,46 @@ const properties: INodeProperties[] = [
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},
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},
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},
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{
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displayName: 'Memory',
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name: 'memory',
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type: 'options',
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options: [
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{
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// eslint-disable-next-line n8n-nodes-base/node-param-display-name-miscased
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name: 'Use memory connector',
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value: 'connector',
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description: 'Connect one of the supported memory nodes',
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},
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{
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// eslint-disable-next-line n8n-nodes-base/node-param-display-name-miscased
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name: 'Use thread ID',
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value: 'threadId',
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description: 'Specify the ID of the thread to continue',
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},
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],
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displayOptions: {
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show: {
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'@version': [{ _cnd: { gte: 1.6 } }],
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},
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},
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default: 'connector',
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},
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{
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displayName: 'Thread ID',
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name: 'threadId',
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type: 'string',
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default: '',
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placeholder: '',
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description: 'The ID of the thread to continue, a new thread will be created if not specified',
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hint: 'If the thread ID is empty or undefined a new thread will be created and included in the response',
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displayOptions: {
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show: {
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'@version': [{ _cnd: { gte: 1.6 } }],
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memory: ['threadId'],
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},
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},
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},
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{
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displayName: 'Connect your own custom n8n tools to this node on the canvas',
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name: 'noticeTools',
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@ -201,9 +238,19 @@ export async function execute(this: IExecuteFunctions, i: number): Promise<INode
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tools: tools ?? [],
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});
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const memory = (await this.getInputConnectionData(NodeConnectionType.AiMemory, 0)) as
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| BufferWindowMemory
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| undefined;
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const useMemoryConnector =
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nodeVersion >= 1.6 && this.getNodeParameter('memory', i) === 'connector';
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const memory =
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useMemoryConnector || nodeVersion < 1.6
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? ((await this.getInputConnectionData(NodeConnectionType.AiMemory, 0)) as
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| BufferWindowMemory
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| undefined)
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: undefined;
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const threadId =
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nodeVersion >= 1.6 && !useMemoryConnector
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? (this.getNodeParameter('threadId', i) as string)
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: undefined;
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const chainValues: IDataObject = {
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content: input,
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@ -231,6 +278,8 @@ export async function execute(this: IExecuteFunctions, i: number): Promise<INode
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chainValues.threadId = thread.id;
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}
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} else if (threadId) {
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chainValues.threadId = threadId;
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}
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let filteredResponse: IDataObject = {};
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@ -257,7 +306,8 @@ export async function execute(this: IExecuteFunctions, i: number): Promise<INode
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tools: assistantTools,
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});
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}
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filteredResponse = omit(response, ['signal', 'timeout']) as IDataObject;
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// Remove configuration properties and runId added by Langchain that are not relevant to the user
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filteredResponse = omit(response, ['signal', 'timeout', 'content', 'runId']) as IDataObject;
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} catch (error) {
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if (!(error instanceof ApplicationError)) {
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throw new NodeOperationError(this.getNode(), error.message, { itemIndex: i });
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@ -1,5 +1,5 @@
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/* eslint-disable n8n-nodes-base/node-filename-against-convention */
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import type { INodeTypeDescription } from 'n8n-workflow';
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import type { INodeInputConfiguration, INodeTypeDescription } from 'n8n-workflow';
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import { NodeConnectionType } from 'n8n-workflow';
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import * as assistant from './assistant';
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@ -42,13 +42,21 @@ const prettifyOperation = (resource: string, operation: string) => {
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return `${capitalize(operation)} ${capitalize(resource)}`;
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};
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const configureNodeInputs = (resource: string, operation: string, hideTools: string) => {
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const configureNodeInputs = (
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resource: string,
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operation: string,
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hideTools: string,
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memory: string | undefined,
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) => {
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if (resource === 'assistant' && operation === 'message') {
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return [
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const inputs: INodeInputConfiguration[] = [
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{ type: NodeConnectionType.Main },
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{ type: NodeConnectionType.AiMemory, displayName: 'Memory', maxConnections: 1 },
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{ type: NodeConnectionType.AiTool, displayName: 'Tools' },
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];
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if (memory !== 'threadId') {
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inputs.push({ type: NodeConnectionType.AiMemory, displayName: 'Memory', maxConnections: 1 });
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}
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return inputs;
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}
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if (resource === 'text' && operation === 'message') {
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if (hideTools === 'hide') {
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@ -69,7 +77,7 @@ export const versionDescription: INodeTypeDescription = {
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name: 'openAi',
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icon: { light: 'file:openAi.svg', dark: 'file:openAi.dark.svg' },
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group: ['transform'],
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version: [1, 1.1, 1.2, 1.3, 1.4, 1.5],
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version: [1, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6],
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subtitle: `={{(${prettifyOperation})($parameter.resource, $parameter.operation)}}`,
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description: 'Message an assistant or GPT, analyze images, generate audio, etc.',
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defaults: {
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@ -89,7 +97,7 @@ export const versionDescription: INodeTypeDescription = {
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],
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},
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},
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inputs: `={{(${configureNodeInputs})($parameter.resource, $parameter.operation, $parameter.hideTools)}}`,
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inputs: `={{(${configureNodeInputs})($parameter.resource, $parameter.operation, $parameter.hideTools, $parameter.memory ?? undefined)}}`,
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outputs: [NodeConnectionType.Main],
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credentials: [
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{
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