Set

The Set request inserts entries into an AI store. The AI server automatically generates embeddings for the provided inputs.

• Input: Store name, array of entries (input-value pairs), and preprocessing options.

• Behavior: Generates embeddings for each input and stores them with associated metadata.

• Response: Confirmation of the operation.

Click to expand source code

import { createAiClient } from "ahnlich-client-node";
import { Set } from "ahnlich-client-node/grpc/ai/query_pb";
import { AiStoreEntry, StoreInput, StoreValue } from "ahnlich-client-node/grpc/keyval_pb";
import { MetadataValue } from "ahnlich-client-node/grpc/metadata_pb";
import { PreprocessAction } from "ahnlich-client-node/grpc/ai/preprocess_pb";

async function setEntries() {
  const client = createAiClient("127.0.0.1:1370");

  await client.set(
    new Set({
      store: "ai_store",
      inputs: [
        new AiStoreEntry({
          key: new StoreInput({ value: { case: "rawString", value: "Jordan One" } }),
          value: new StoreValue({
            value: {
              brand: new MetadataValue({ value: { case: "rawString", value: "Nike" } }),
            },
          }),
        }),
      ],
      preprocessAction: PreprocessAction.NO_PREPROCESSING,
    })
  );

  console.log("Entry inserted successfully");
}

setEntries();

Parameters

Parameter	Type	Required	Description
store	string	Yes	The name of the AI store
inputs	AiStoreEntry[]	Yes	Array of entries to insert
preprocessAction	PreprocessAction	No	Preprocessing to apply to inputs

AiStoreEntry Structure

Field	Type	Description
key	StoreInput	The input (text or binary) to embed
value	StoreValue	Metadata associated with the entry

StoreInput Types

Type	Description
rawString	Text input for text models
image	Binary image data for image models

Example with Multiple Text Entries

Click to expand source code

import { createAiClient } from "ahnlich-client-node";
import { Set } from "ahnlich-client-node/grpc/ai/query_pb";
import { AiStoreEntry, StoreInput, StoreValue } from "ahnlich-client-node/grpc/keyval_pb";
import { MetadataValue } from "ahnlich-client-node/grpc/metadata_pb";
import { PreprocessAction } from "ahnlich-client-node/grpc/ai/preprocess_pb";

async function setMultipleEntries() {
  const client = createAiClient("127.0.0.1:1370");

  const products = [
    { name: "Air Jordan 1", brand: "Nike", category: "Basketball" },
    { name: "Ultraboost", brand: "Adidas", category: "Running" },
    { name: "Chuck Taylor", brand: "Converse", category: "Casual" },
  ];

  await client.set(
    new Set({
      store: "products",
      inputs: products.map(
        (p) =>
          new AiStoreEntry({
            key: new StoreInput({ value: { case: "rawString", value: p.name } }),
            value: new StoreValue({
              value: {
                brand: new MetadataValue({ value: { case: "rawString", value: p.brand } }),
                category: new MetadataValue({ value: { case: "rawString", value: p.category } }),
              },
            }),
          })
      ),
      preprocessAction: PreprocessAction.NO_PREPROCESSING,
    })
  );
}

setMultipleEntries();

Example with Binary Image

Click to expand source code

import * as fs from "fs";
import { createAiClient } from "ahnlich-client-node";
import { Set } from "ahnlich-client-node/grpc/ai/query_pb";
import { AiStoreEntry, StoreInput, StoreValue } from "ahnlich-client-node/grpc/keyval_pb";
import { MetadataValue } from "ahnlich-client-node/grpc/metadata_pb";
import { PreprocessAction } from "ahnlich-client-node/grpc/ai/preprocess_pb";

async function setImageEntry() {
  const client = createAiClient("127.0.0.1:1370");

  const imageData = fs.readFileSync("./product.jpg");

  await client.set(
    new Set({
      store: "image_store",
      inputs: [
        new AiStoreEntry({
          key: new StoreInput({ value: { case: "image", value: imageData } }),
          value: new StoreValue({
            value: {
              filename: new MetadataValue({ value: { case: "rawString", value: "product.jpg" } }),
            },
          }),
        }),
      ],
      preprocessAction: PreprocessAction.NO_PREPROCESSING,
    })
  );
}

setImageEntry();