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Add Qdrant vector database client #560

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a86e183
Implement Qdrant class for vector database operations
nguyenduchuyhd May 27, 2026
b63bcf5
Export Qdrant vector database client
nguyenduchuyhd May 27, 2026
5370d32
Add Qdrant vector database tests
nguyenduchuyhd May 27, 2026
c643126
Use Vitest mocks in Supabase vector-db tests
nguyenduchuyhd May 27, 2026
679d53f
Use Vitest mocks in Supabase vector-db tests
nguyenduchuyhd May 27, 2026
1ce411c
Use Vitest mocks in Supabase vector-db tests
nguyenduchuyhd May 27, 2026
3d9f466
Use Vitest mocks in Supabase vector-db tests
nguyenduchuyhd May 27, 2026
335d72f
Use Vitest mocks in Supabase vector-db tests
nguyenduchuyhd May 27, 2026
b8281fb
Use Vitest mocks in Supabase vector-db tests
nguyenduchuyhd May 27, 2026
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1 change: 1 addition & 0 deletions JS/edgechains/arakoodev/src/vector-db/src/index.ts
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Original file line number Diff line number Diff line change
@@ -1 +1,2 @@
export { Supabase } from "./lib/supabase/supabase.js";
export { Qdrant } from "./lib/qdrant/qdrant.js";
274 changes: 274 additions & 0 deletions JS/edgechains/arakoodev/src/vector-db/src/lib/qdrant/qdrant.ts
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import retry from "retry";
import { config } from "dotenv";
config();

type QdrantPointId = string | number;
type QdrantPayload = Record<string, any>;
type QdrantVector = number[] | Record<string, number[]>;
type QdrantFilter = Record<string, any>;

interface QdrantPoint {
id: QdrantPointId;
vector: QdrantVector;
payload?: QdrantPayload;
}

interface QdrantRequestArgs {
body?: any;
method?: "GET" | "POST" | "PUT" | "DELETE";
path: string;
query?: Record<string, string | number | boolean | undefined>;
}

interface CreateCollectionArgs {
collectionName: string;
distance?: "Cosine" | "Dot" | "Euclid" | "Manhattan";
onDisk?: boolean;
vectorName?: string;
vectorSize: number;
}

interface InsertVectorDataArgs {
collectionName: string;
points: QdrantPoint[];
wait?: boolean;
}

interface GetDataFromQueryArgs {
collectionName: string;
filter?: QdrantFilter;
limit?: number;
scoreThreshold?: number;
vector: QdrantVector;
withPayload?: boolean | string[] | Record<string, any>;
withVector?: boolean | string[];
}

interface GetDataArgs {
collectionName: string;
filter?: QdrantFilter;
limit?: number;
offset?: QdrantPointId | Record<string, any>;
withPayload?: boolean | string[] | Record<string, any>;
withVector?: boolean | string[];
}

export class Qdrant {
QDRANT_URL: string;
QDRANT_API_KEY?: string;

constructor(QDRANT_URL?: string, QDRANT_API_KEY?: string) {
this.QDRANT_URL = (QDRANT_URL || process.env.QDRANT_URL || "").replace(/\/+$/, "");
this.QDRANT_API_KEY = QDRANT_API_KEY || process.env.QDRANT_API_KEY;
}

async createCollection({
collectionName,
distance = "Cosine",
onDisk,
vectorName,
vectorSize,
}: CreateCollectionArgs): Promise<any> {
const vectorConfig = {
distance,
on_disk: onDisk,
size: vectorSize,
};

return this.request({
body: {
vectors: vectorName ? { [vectorName]: vectorConfig } : vectorConfig,
},
method: "PUT",
path: `/collections/${encodeURIComponent(collectionName)}`,
});
}

async deleteCollection({ collectionName }: { collectionName: string }): Promise<any> {
return this.request({
method: "DELETE",
path: `/collections/${encodeURIComponent(collectionName)}`,
});
}

async insertVectorData({ collectionName, points, wait = true }: InsertVectorDataArgs): Promise<any> {
return this.request({
body: { points },
method: "PUT",
path: `/collections/${encodeURIComponent(collectionName)}/points`,
query: { wait },
});
}

async getDataFromQuery({
collectionName,
filter,
limit = 10,
scoreThreshold,
vector,
withPayload = true,
withVector = false,
}: GetDataFromQueryArgs): Promise<any> {
return this.request({
body: {
filter,
limit,
score_threshold: scoreThreshold,
vector,
with_payload: withPayload,
with_vector: withVector,
},
method: "POST",
path: `/collections/${encodeURIComponent(collectionName)}/points/search`,
});
}

async getData({
collectionName,
filter,
limit = 10,
offset,
withPayload = true,
withVector = false,
}: GetDataArgs): Promise<any> {
return this.request({
body: {
filter,
limit,
offset,
with_payload: withPayload,
with_vector: withVector,
},
method: "POST",
path: `/collections/${encodeURIComponent(collectionName)}/points/scroll`,
});
}

async getDataById({
collectionName,
id,
withPayload = true,
withVector = false,
}: {
collectionName: string;
id: QdrantPointId;
withPayload?: boolean | string[] | Record<string, any>;
withVector?: boolean | string[];
}): Promise<any> {
const result = await this.request({
body: {
ids: [id],
with_payload: withPayload,
with_vector: withVector,
},
method: "POST",
path: `/collections/${encodeURIComponent(collectionName)}/points`,
});

return Array.isArray(result) ? result[0] || null : result;
}

async updateById({
collectionName,
id,
payload,
wait = true,
}: {
collectionName: string;
id: QdrantPointId;
payload: QdrantPayload;
wait?: boolean;
}): Promise<any> {
return this.request({
body: {
payload,
points: [id],
},
method: "PUT",
path: `/collections/${encodeURIComponent(collectionName)}/points/payload`,
query: { wait },
});
}

async deleteById({
collectionName,
id,
wait = true,
}: {
collectionName: string;
id: QdrantPointId;
wait?: boolean;
}): Promise<any> {
return this.request({
body: { points: [id] },
method: "POST",
path: `/collections/${encodeURIComponent(collectionName)}/points/delete`,
query: { wait },
});
}

async request({ body, method = "GET", path, query }: QdrantRequestArgs): Promise<any> {
if (!this.QDRANT_URL) {
throw new Error("QDRANT_URL is required");
}

return new Promise((resolve, reject) => {
const operation = retry.operation({
factor: 3,
maxTimeout: 60 * 1000,
minTimeout: 1 * 1000,
randomize: true,
retries: 5,
});

operation.attempt(async () => {
try {
const response = await fetch(this.buildUrl(path, query), {
body: body === undefined ? undefined : JSON.stringify(body),
headers: this.createHeaders(body),
method,
});
const text = await response.text();
const data = text ? JSON.parse(text) : {};

if (!response.ok) {
const errorMessage = data?.status?.error || data?.message || response.statusText;
if (operation.retry(new Error(errorMessage))) {
return;
}
reject(new Error(`Qdrant request failed: ${errorMessage}`));
return;
}

resolve(data?.result ?? data);
} catch (error: any) {
if (operation.retry(error)) {
return;
}
reject(error);
}
});
});
}

private buildUrl(path: string, query?: Record<string, string | number | boolean | undefined>) {
const url = new URL(`${this.QDRANT_URL}${path}`);
Object.entries(query || {}).forEach(([key, value]) => {
if (value !== undefined) {
url.searchParams.set(key, String(value));
}
});
return url.toString();
}

private createHeaders(body: any) {
const headers: Record<string, string> = {};
if (body !== undefined) {
headers["content-type"] = "application/json";
}
if (this.QDRANT_API_KEY) {
headers["api-key"] = this.QDRANT_API_KEY;
}
return headers;
}
}
98 changes: 98 additions & 0 deletions JS/edgechains/arakoodev/src/vector-db/src/tests/qdrant/qdrant.test.ts
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import { describe, expect, it, vi, beforeEach, afterEach } from "vitest";
import { Qdrant } from "../../lib/qdrant/qdrant.js";

const createFetchResponse = (body: any, ok = true) =>
({
ok,
statusText: ok ? "OK" : "Bad Request",
text: vi.fn(async () => JSON.stringify(body)),
}) as any;

describe("Qdrant", () => {
beforeEach(() => {
vi.stubGlobal("fetch", vi.fn(async () => createFetchResponse({ result: { status: "ok" } })));
});

afterEach(() => {
vi.unstubAllGlobals();
vi.clearAllMocks();
});

it("creates a collection through the Qdrant REST API", async () => {
const qdrant = new Qdrant("https://qdrant.example.com", "api-key");

await qdrant.createCollection({
collectionName: "documents",
distance: "Cosine",
vectorSize: 1536,
});

expect(fetch).toHaveBeenCalledWith("https://qdrant.example.com/collections/documents", {
body: JSON.stringify({
vectors: {
distance: "Cosine",
size: 1536,
},
}),
headers: {
"api-key": "api-key",
"content-type": "application/json",
},
method: "PUT",
});
});

it("inserts vector points without using a qdrant package", async () => {
const qdrant = new Qdrant("https://qdrant.example.com");

await qdrant.insertVectorData({
collectionName: "documents",
points: [
{
id: 1,
payload: { content: "hello" },
vector: [0.1, 0.2, 0.3],
},
],
});

expect(fetch).toHaveBeenCalledWith("https://qdrant.example.com/collections/documents/points?wait=true", {
body: JSON.stringify({
points: [
{
id: 1,
payload: { content: "hello" },
vector: [0.1, 0.2, 0.3],
},
],
}),
headers: {
"content-type": "application/json",
},
method: "PUT",
});
});

it("searches points with a vector query", async () => {
const qdrant = new Qdrant("https://qdrant.example.com");

await qdrant.getDataFromQuery({
collectionName: "documents",
limit: 3,
vector: [0.1, 0.2, 0.3],
});

expect(fetch).toHaveBeenCalledWith("https://qdrant.example.com/collections/documents/points/search", {
body: JSON.stringify({
limit: 3,
vector: [0.1, 0.2, 0.3],
with_payload: true,
with_vector: false,
}),
headers: {
"content-type": "application/json",
},
method: "POST",
});
});
});
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