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feat: filter qdrant existing

This commit is contained in:
Anush008 2023-09-12 20:20:29 +05:30
parent 0a5d453338
commit 0bf298e890
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GPG Key ID: 2D01A046235C8113
1 changed files with 30 additions and 7 deletions
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37
packages/components/nodes/vectorstores/Qdrant_Existing/Qdrant_Existing.ts
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@ -3,6 +3,9 @@ import { QdrantClient } from '@qdrant/js-client-rest'
import { QdrantVectorStore, QdrantLibArgs } from 'langchain/vectorstores/qdrant'
import { Embeddings } from 'langchain/embeddings/base'
import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
import { VectorStoreRetrieverInput } from 'langchain/vectorstores/base'
type RetrieverConfig = Partial<VectorStoreRetrieverInput<QdrantVectorStore>>
class Qdrant_Existing_VectorStores implements INode {
label: string
@ -53,7 +56,7 @@ class Qdrant_Existing_VectorStores implements INode {
},
{
label: 'Qdrant Collection Cofiguration',
name: 'qdrantCollectionCofiguration',
name: 'qdrantCollectionConfiguration',
type: 'json',
optional: true,
additionalParams: true
@ -66,6 +69,14 @@ class Qdrant_Existing_VectorStores implements INode {
type: 'number',
additionalParams: true,
optional: true
},
{
label: 'Qdrant Search Filter',
name: 'qdrantFilter',
description: 'Only return points which satisfy the conditions',
type: 'json',
additionalParams: true,
optional: true
}
]
this.outputs = [
@ -85,10 +96,12 @@ class Qdrant_Existing_VectorStores implements INode {
async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
const qdrantServerUrl = nodeData.inputs?.qdrantServerUrl as string
const collectionName = nodeData.inputs?.qdrantCollection as string
let qdrantCollectionCofiguration = nodeData.inputs?.qdrantCollectionCofiguration
let qdrantCollectionConfiguration = nodeData.inputs?.qdrantCollectionConfiguration
const embeddings = nodeData.inputs?.embeddings as Embeddings
const output = nodeData.outputs?.output as string
const topK = nodeData.inputs?.topK as string
let queryFilter = nodeData.inputs?.queryFilter
const k = topK ? parseFloat(topK) : 4
const credentialData = await getCredentialData(nodeData.credential ?? '', options)
@ -104,16 +117,26 @@ class Qdrant_Existing_VectorStores implements INode {
collectionName
}
if (qdrantCollectionCofiguration) {
qdrantCollectionCofiguration =
typeof qdrantCollectionCofiguration === 'object' ? qdrantCollectionCofiguration : JSON.parse(qdrantCollectionCofiguration)
dbConfig.collectionConfig = qdrantCollectionCofiguration
const retrieverConfig: RetrieverConfig = {
k
}
if (qdrantCollectionConfiguration) {
qdrantCollectionConfiguration =
typeof qdrantCollectionConfiguration === 'object'
? qdrantCollectionConfiguration
: JSON.parse(qdrantCollectionConfiguration)
dbConfig.collectionConfig = qdrantCollectionConfiguration
}
if (queryFilter) {
retrieverConfig.filter = typeof queryFilter === 'object' ? queryFilter : JSON.parse(queryFilter)
}
const vectorStore = await QdrantVectorStore.fromExistingCollection(embeddings, dbConfig)
if (output === 'retriever') {
const retriever = vectorStore.asRetriever(k)
const retriever = vectorStore.asRetriever(retrieverConfig)
return retriever
} else if (output === 'vectorStore') {
;(vectorStore as any).k = k