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feat(editor): Improve how we show default Agent prompt and Memory session parameters (#11491)

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This commit is contained in:
oleg
2024-11-12 11:33:20 +01:00
committed by GitHub
parent e875bc5592
commit 565f8cd8c7
26 changed files with 231 additions and 135 deletions
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49
packages/@n8n/nodes-langchain/nodes/chains/ChainRetrievalQA/ChainRetrievalQa.node.ts
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@@ -1,3 +1,12 @@
import type { BaseLanguageModel } from '@langchain/core/language_models/base';
import {
ChatPromptTemplate,
SystemMessagePromptTemplate,
HumanMessagePromptTemplate,
PromptTemplate,
} from '@langchain/core/prompts';
import type { BaseRetriever } from '@langchain/core/retrievers';
import { RetrievalQAChain } from 'langchain/chains';
import {
NodeConnectionType,
type IExecuteFunctions,
@@ -7,20 +16,12 @@ import {
NodeOperationError,
} from 'n8n-workflow';
import { RetrievalQAChain } from 'langchain/chains';
import type { BaseLanguageModel } from '@langchain/core/language_models/base';
import type { BaseRetriever } from '@langchain/core/retrievers';
import {
ChatPromptTemplate,
SystemMessagePromptTemplate,
HumanMessagePromptTemplate,
PromptTemplate,
} from '@langchain/core/prompts';
import { getTemplateNoticeField } from '../../../utils/sharedFields';
import { promptTypeOptions, textFromPreviousNode } from '../../../utils/descriptions';
import { getPromptInputByType, isChatInstance } from '../../../utils/helpers';
import { getTemplateNoticeField } from '../../../utils/sharedFields';
import { getTracingConfig } from '../../../utils/tracing';
const SYSTEM_PROMPT_TEMPLATE = `Use the following pieces of context to answer the users question.
const SYSTEM_PROMPT_TEMPLATE = `Use the following pieces of context to answer the users question.
If you don't know the answer, just say that you don't know, don't try to make up an answer.
----------------
{context}`;
@@ -31,7 +32,7 @@ export class ChainRetrievalQa implements INodeType {
name: 'chainRetrievalQa',
icon: 'fa:link',
group: ['transform'],
version: [1, 1.1, 1.2, 1.3],
version: [1, 1.1, 1.2, 1.3, 1.4],
description: 'Answer questions about retrieved documents',
defaults: {
name: 'Question and Answer Chain',
@@ -108,30 +109,16 @@ export class ChainRetrievalQa implements INodeType {
},
},
{
displayName: 'Prompt',
name: 'promptType',
type: 'options',
options: [
{
// eslint-disable-next-line n8n-nodes-base/node-param-display-name-miscased
name: 'Take from previous node automatically',
value: 'auto',
description: 'Looks for an input field called chatInput',
},
{
// eslint-disable-next-line n8n-nodes-base/node-param-display-name-miscased
name: 'Define below',
value: 'define',
description:
'Use an expression to reference data in previous nodes or enter static text',
},
],
...promptTypeOptions,
displayOptions: {
hide: {
'@version': [{ _cnd: { lte: 1.2 } }],
},
},
default: 'auto',
},
{
...textFromPreviousNode,
displayOptions: { show: { promptType: ['auto'], '@version': [{ _cnd: { gte: 1.4 } }] } },
},
{
displayName: 'Text',