Merge pull request #495 from ivalkshfoeif/feature/motorhead-memory

Feature/Motorhead Memory

packages/components/nodes/memory/MotorheadMemory/MotorheadMemory.ts

@@ -0,0 +1,98 @@
+import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject } from '../../../src'
+import { MotorheadMemory, MotorheadMemoryInput } from 'langchain/memory'
+
+class MotorMemory_Memory implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'Motorhead Memory'
+        this.name = 'motorheadMemory'
+        this.type = 'MotorheadMemory'
+        this.icon = 'memory.svg'
+        this.category = 'Memory'
+        this.description = 'Remembers previous conversational back and forths directly'
+        this.baseClasses = [this.type, ...getBaseClasses(MotorheadMemory)]
+        this.inputs = [
+            {
+                label: 'Base URL',
+                name: 'baseURL',
+                type: 'string',
+                optional: true,
+                description: 'To use the online version, leave the URL blank. More details at https://getmetal.io.'
+            },
+            {
+                label: 'Memory Key',
+                name: 'memoryKey',
+                type: 'string',
+                default: 'chat_history'
+            },
+            {
+                label: 'Session Id',
+                name: 'sessionId',
+                type: 'string',
+                description: 'if empty, chatId will be used automatically',
+                default: '',
+                additionalParams: true,
+                optional: true
+            },
+            {
+                label: 'API Key',
+                name: 'apiKey',
+                type: 'string',
+                description: 'Only needed when using hosted solution - https://getmetal.io',
+                additionalParams: true,
+                optional: true
+            },
+            {
+                label: 'Client ID',
+                name: 'clientId',
+                type: 'string',
+                description: 'Only needed when using hosted solution - https://getmetal.io',
+                additionalParams: true,
+                optional: true
+            }
+        ]
+    }
+
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
+        const memoryKey = nodeData.inputs?.memoryKey as string
+        const baseURL = nodeData.inputs?.baseURL as string
+        const sessionId = nodeData.inputs?.sessionId as string
+        const apiKey = nodeData.inputs?.apiKey as string
+        const clientId = nodeData.inputs?.clientId as string
+
+        const chatId = options?.chatId as string
+
+        let obj: MotorheadMemoryInput = {
+            returnMessages: true,
+            sessionId: sessionId ? sessionId : chatId,
+            memoryKey
+        }
+
+        if (baseURL) {
+            obj = {
+                ...obj,
+                url: baseURL
+            }
+        } else {
+            obj = {
+                ...obj,
+                apiKey,
+                clientId
+            }
+        }
+
+        return new MotorheadMemory(obj)
+    }
+}
+
+module.exports = { nodeClass: MotorMemory_Memory }

packages/components/nodes/memory/MotorheadMemory/memory.svg

@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-book" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
+   <path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
+   <path d="M3 19a9 9 0 0 1 9 0a9 9 0 0 1 9 0"></path>
+   <path d="M3 6a9 9 0 0 1 9 0a9 9 0 0 1 9 0"></path>
+   <path d="M3 6l0 13"></path>
+   <path d="M12 6l0 13"></path>
+   <path d="M21 6l0 13"></path>
+</svg>