feat: Add Alibaba API credential and ChatAlibabaTongyi node (#3360)

* feat: Add Alibaba API credential and ChatAlibabaTongyi node

* lint fix

* Add chatAlibabaTongyi model to models.json
and chat models

---------

Co-authored-by: Henry Heng <[email protected]>

packages/components/credentials/AlibabaApi.credential.ts

@@ -0,0 +1,23 @@
+import { INodeParams, INodeCredential } from '../src/Interface'
+
+class AlibabaApi implements INodeCredential {
+ label: string
+ name: string
+ version: number
+ inputs: INodeParams[]
+
+ constructor() {
+ this.label = 'Alibaba API'
+ this.name = 'AlibabaApi'
+ this.version = 1.0
+ this.inputs = [
+ {
+ label: 'Alibaba Api Key',
+ name: 'alibabaApiKey',
+ type: 'password'
+ }
+ ]
+ }
+}
+
+module.exports = { credClass: AlibabaApi }

packages/components/models.json

@@ -411,6 +411,15 @@
  }
  ]
  },
+ {
+ "name": "chatAlibabaTongyi",
+ "models": [
+ {
+ "label": "qwen-plus",
+ "name": "qwen-plus"
+ }
+ ]
+ },
  {
  "name": "chatGoogleVertexAI",
  "models": [

packages/components/nodes/chatmodels/ChatAlibabaTongyi/ChatAlibabaTongyi.ts

@@ -0,0 +1,79 @@
+import { BaseCache } from '@langchain/core/caches'
+import { ChatAlibabaTongyi } from '@langchain/community/chat_models/alibaba_tongyi'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
+import { BaseChatModelParams } from '@langchain/core/language_models/chat_models'
+
+class ChatAlibabaTongyi_ChatModels implements INode {
+ label: string
+ name: string
+ version: number
+ type: string
+ icon: string
+ category: string
+ description: string
+ baseClasses: string[]
+ credential: INodeParams
+ inputs: INodeParams[]
+
+ constructor() {
+ this.label = 'ChatAlibabaTongyi'
+ this.name = 'chatAlibabaTongyi'
+ this.version = 1.0
+ this.type = 'ChatAlibabaTongyi'
+ this.icon = 'alibaba-svgrepo-com.svg'
+ this.category = 'Chat Models'
+ this.description = 'Wrapper around Alibaba Tongyi Chat Endpoints'
+ this.baseClasses = [this.type, ...getBaseClasses(ChatAlibabaTongyi)]
+ this.credential = {
+ label: 'Connect Credential',
+ name: 'credential',
+ type: 'credential',
+ credentialNames: ['AlibabaApi']
+ }
+ this.inputs = [
+ {
+ label: 'Cache',
+ name: 'cache',
+ type: 'BaseCache',
+ optional: true
+ },
+ {
+ label: 'Model',
+ name: 'modelName',
+ type: 'string',
+ placeholder: 'qwen-plus'
+ },
+ {
+ label: 'Temperature',
+ name: 'temperature',
+ type: 'number',
+ step: 0.1,
+ default: 0.9,
+ optional: true
+ }
+ ]
+ }
+
+ async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
+ const cache = nodeData.inputs?.cache as BaseCache
+ const temperature = nodeData.inputs?.temperature as string
+ const modelName = nodeData.inputs?.modelName as string
+
+ const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+ const alibabaApiKey = getCredentialParam('alibabaApiKey', credentialData, nodeData)
+
+ const obj: Partial<ChatAlibabaTongyi> & BaseChatModelParams = {
+ streaming: true,
+ alibabaApiKey,
+ model: modelName,
+ temperature: temperature ? parseFloat(temperature) : undefined
+ }
+ if (cache) obj.cache = cache
+
+ const model = new ChatAlibabaTongyi(obj)
+ return model
+ }
+}
+
+module.exports = { nodeClass: ChatAlibabaTongyi_ChatModels }

packages/server/src/utils/index.ts

@@ -1192,6 +1192,7 @@ export const isFlowValidForStream = (reactFlowNodes: IReactFlowNode[], endingNod
  'awsChatBedrock',
  'chatMistralAI',
  'chatMistral_LlamaIndex',
+ 'chatAlibabaTongyi',
  'groqChat',
  'chatGroq_LlamaIndex',
  'chatCohere',