Add singlestore upsert and existing

package.json

@@ -28,7 +28,6 @@
         "*.{js,jsx,ts,tsx,json,md}": "eslint --fix"
     },
     "devDependencies": {
-        "turbo": "1.7.4",
         "@babel/preset-env": "^7.19.4",
         "@babel/preset-typescript": "7.18.6",
         "@types/express": "^4.17.13",
@@ -48,6 +47,7 @@
         "pretty-quick": "^3.1.3",
         "rimraf": "^3.0.2",
         "run-script-os": "^1.1.6",
+        "turbo": "1.7.4",
         "typescript": "^4.8.4"
     },
     "engines": {

packages/components/nodes/vectorstores/Singlestore_Existing/Singlestore_Existing.ts

@@ -0,0 +1,141 @@
+import { INode, INodeData, INodeOutputsValue, INodeParams } from '../../../src/Interface'
+import { Embeddings } from 'langchain/embeddings/base'
+import { getBaseClasses } from '../../../src/utils'
+import { SingleStoreVectorStore, SingleStoreVectorStoreConfig } from 'langchain/vectorstores/singlestore'
+
+class SingleStoreExisting_VectorStores implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs: INodeParams[]
+    outputs: INodeOutputsValue[]
+
+    constructor() {
+        this.label = 'SingleStore Load Existing Table'
+        this.name = 'singlestoreExisting'
+        this.type = 'SingleStore'
+        this.icon = 'singlestore.svg'
+        this.category = 'Vector Stores'
+        this.description = 'Load existing document from SingleStore'
+        this.baseClasses = [this.type, 'VectorStoreRetriever', 'BaseRetriever']
+        this.inputs = [
+            {
+                label: 'Embeddings',
+                name: 'embeddings',
+                type: 'Embeddings'
+            },
+            {
+                label: 'Host',
+                name: 'host',
+                type: 'string'
+            },
+            {
+                label: 'User',
+                name: 'user',
+                type: 'string'
+            },
+            {
+                label: 'Password',
+                name: 'password',
+                type: 'password'
+            },
+            {
+                label: 'Database',
+                name: 'database',
+                type: 'string'
+            },
+            {
+                label: 'Table Name',
+                name: 'tableName',
+                type: 'string',
+                placeholder: 'embeddings',
+                additionalParams: true,
+                optional: true
+            },
+            {
+                label: 'Content Column Name',
+                name: 'contentColumnName',
+                type: 'string',
+                placeholder: 'content',
+                additionalParams: true,
+                optional: true
+            },
+            {
+                label: 'Vector Column Name',
+                name: 'vectorColumnName',
+                type: 'string',
+                placeholder: 'vector',
+                additionalParams: true,
+                optional: true
+            },
+            {
+                label: 'Metadata Column Name',
+                name: 'metadataColumnName',
+                type: 'string',
+                placeholder: 'metadata',
+                additionalParams: true,
+                optional: true
+            },
+            {
+                label: 'Top K',
+                name: 'topK',
+                placeholder: '4',
+                type: 'number',
+                additionalParams: true,
+                optional: true
+            }
+        ]
+        this.outputs = [
+            {
+                label: 'SingleStore Retriever',
+                name: 'retriever',
+                baseClasses: this.baseClasses
+            },
+            {
+                label: 'SingleStore Vector Store',
+                name: 'vectorStore',
+                baseClasses: [this.type, ...getBaseClasses(SingleStoreVectorStore)]
+            }
+        ]
+    }
+
+    async init(nodeData: INodeData): Promise<any> {
+        const singleStoreConnectionConfig = {
+            connectionOptions: {
+                host: nodeData.inputs?.host as string,
+                port: 3306,
+                user: nodeData.inputs?.user as string,
+                password: nodeData.inputs?.password as string,
+                database: nodeData.inputs?.database as string
+            },
+            ...(nodeData.inputs?.tableName ? { tableName: nodeData.inputs.tableName as string } : {}),
+            ...(nodeData.inputs?.contentColumnName ? { contentColumnName: nodeData.inputs.contentColumnName as string } : {}),
+            ...(nodeData.inputs?.vectorColumnName ? { vectorColumnName: nodeData.inputs.vectorColumnName as string } : {}),
+            ...(nodeData.inputs?.metadataColumnName ? { metadataColumnName: nodeData.inputs.metadataColumnName as string } : {})
+        } as SingleStoreVectorStoreConfig
+
+        const embeddings = nodeData.inputs?.embeddings as Embeddings
+        const output = nodeData.outputs?.output as string
+        const topK = nodeData.inputs?.topK as string
+        const k = topK ? parseInt(topK, 10) : 4
+
+        let vectorStore: SingleStoreVectorStore
+
+        vectorStore = new SingleStoreVectorStore(embeddings, singleStoreConnectionConfig)
+
+        if (output === 'retriever') {
+            const retriever = vectorStore.asRetriever(k)
+            return retriever
+        } else if (output === 'vectorStore') {
+            ;(vectorStore as any).k = k
+            return vectorStore
+        }
+        return vectorStore
+    }
+}
+
+module.exports = { nodeClass: SingleStoreExisting_VectorStores }

packages/components/nodes/vectorstores/Singlestore_Upsert/Singlestore_Upsert.ts

@@ -0,0 +1,157 @@
+import { INode, INodeData, INodeOutputsValue, INodeParams } from '../../../src/Interface'
+import { Embeddings } from 'langchain/embeddings/base'
+import { Document } from 'langchain/document'
+import { getBaseClasses } from '../../../src/utils'
+import { SingleStoreVectorStore, SingleStoreVectorStoreConfig } from 'langchain/vectorstores/singlestore'
+import { flatten } from 'lodash'
+
+class SingleStoreUpsert_VectorStores implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs: INodeParams[]
+    outputs: INodeOutputsValue[]
+
+    constructor() {
+        this.label = 'SingleStore Upsert Document'
+        this.name = 'singlestoreUpsert'
+        this.type = 'SingleStore'
+        this.icon = 'singlestore.svg'
+        this.category = 'Vector Stores'
+        this.description = 'Upsert documents to SingleStore'
+        this.baseClasses = [this.type, 'VectorStoreRetriever', 'BaseRetriever']
+        this.inputs = [
+            {
+                label: 'Document',
+                name: 'document',
+                type: 'Document',
+                list: true
+            },
+            {
+                label: 'Embeddings',
+                name: 'embeddings',
+                type: 'Embeddings'
+            },
+            {
+                label: 'Host',
+                name: 'host',
+                type: 'string'
+            },
+            {
+                label: 'User',
+                name: 'user',
+                type: 'string'
+            },
+            {
+                label: 'Password',
+                name: 'password',
+                type: 'password'
+            },
+            {
+                label: 'Database',
+                name: 'database',
+                type: 'string'
+            },
+            {
+                label: 'Table Name',
+                name: 'tableName',
+                type: 'string',
+                placeholder: 'embeddings',
+                additionalParams: true,
+                optional: true
+            },
+            {
+                label: 'Content Column Name',
+                name: 'contentColumnName',
+                type: 'string',
+                placeholder: 'content',
+                additionalParams: true,
+                optional: true
+            },
+            {
+                label: 'Vector Column Name',
+                name: 'vectorColumnName',
+                type: 'string',
+                placeholder: 'vector',
+                additionalParams: true,
+                optional: true
+            },
+            {
+                label: 'Metadata Column Name',
+                name: 'metadataColumnName',
+                type: 'string',
+                placeholder: 'metadata',
+                additionalParams: true,
+                optional: true
+            },
+            {
+                label: 'Top K',
+                name: 'topK',
+                placeholder: '4',
+                type: 'number',
+                additionalParams: true,
+                optional: true
+            }
+        ]
+        this.outputs = [
+            {
+                label: 'SingleStore Retriever',
+                name: 'retriever',
+                baseClasses: this.baseClasses
+            },
+            {
+                label: 'SingleStore Vector Store',
+                name: 'vectorStore',
+                baseClasses: [this.type, ...getBaseClasses(SingleStoreVectorStore)]
+            }
+        ]
+    }
+
+    async init(nodeData: INodeData): Promise<any> {
+        const singleStoreConnectionConfig = {
+            connectionOptions: {
+                host: nodeData.inputs?.host as string,
+                port: 3306,
+                user: nodeData.inputs?.user as string,
+                password: nodeData.inputs?.password as string,
+                database: nodeData.inputs?.database as string
+            },
+            ...(nodeData.inputs?.tableName ? { tableName: nodeData.inputs.tableName as string } : {}),
+            ...(nodeData.inputs?.contentColumnName ? { contentColumnName: nodeData.inputs.contentColumnName as string } : {}),
+            ...(nodeData.inputs?.vectorColumnName ? { vectorColumnName: nodeData.inputs.vectorColumnName as string } : {}),
+            ...(nodeData.inputs?.metadataColumnName ? { metadataColumnName: nodeData.inputs.metadataColumnName as string } : {})
+        } as SingleStoreVectorStoreConfig
+
+        const docs = nodeData.inputs?.document as Document[]
+        const embeddings = nodeData.inputs?.embeddings as Embeddings
+        const output = nodeData.outputs?.output as string
+        const topK = nodeData.inputs?.topK as string
+        const k = topK ? parseInt(topK, 10) : 4
+
+        const flattenDocs = docs && docs.length ? flatten(docs) : []
+        const finalDocs = []
+        for (let i = 0; i < flattenDocs.length; i += 1) {
+            finalDocs.push(new Document(flattenDocs[i]))
+        }
+
+        let vectorStore: SingleStoreVectorStore
+
+        vectorStore = new SingleStoreVectorStore(embeddings, singleStoreConnectionConfig)
+        vectorStore.addDocuments.bind(vectorStore)(finalDocs)
+
+        if (output === 'retriever') {
+            const retriever = vectorStore.asRetriever(k)
+            return retriever
+        } else if (output === 'vectorStore') {
+            ;(vectorStore as any).k = k
+            return vectorStore
+        }
+        return vectorStore
+    }
+}
+
+module.exports = { nodeClass: SingleStoreUpsert_VectorStores }

packages/components/package.json

@@ -50,7 +50,8 @@
         "srt-parser-2": "^1.2.3",
         "vm2": "^3.9.19",
         "weaviate-ts-client": "^1.1.0",
-        "ws": "^8.9.0"
+        "ws": "^8.9.0",
+        "mysql2": "^3.5.1"
     },
     "devDependencies": {
         "@types/gulp": "4.0.9",