SS/tests/order-status.test.js

const assert = require('node:assert/strict');
const http = require('node:http');
const test = require('node:test');

const { closeDbPool, getDb } = require('../src/config/db');
const { syncOrderStatuses } = require('../src/services/orders.service');

const createdUserIds = [];
const createdServiceIds = [];
let providerMock;
const statuses = new Map();

function unique(prefix) {
  return `${prefix}_${Date.now()}_${Math.random().toString(36).slice(2)}`;
}

function startProviderMock() {
  const server = http.createServer(async (req, res) => {
    const chunks = [];

    for await (const chunk of req) {
      chunks.push(chunk);
    }

    const body = new URLSearchParams(Buffer.concat(chunks).toString());
    const orderId = body.get('order');
    const payload = statuses.get(orderId) || { status: 'Processing', remains: 10 };

    res.setHeader('content-type', 'application/json');

    if (body.get('action') !== 'status') {
      res.end(JSON.stringify({ error: 'unsupported action' }));
      return;
    }

    res.end(JSON.stringify(payload));
  });

  return new Promise((resolve) => {
    server.listen(0, '127.0.0.1', () => {
      resolve({
        url: `http://127.0.0.1:${server.address().port}`,
        close: () => new Promise((done) => server.close(done))
      });
    });
  });
}

async function createUser(balance = '0.0000') {
  const username = unique('status_user');
  const [id] = await getDb()('users').insert({
    username,
    email: `${username}@example.com`,
    password_hash: 'hash',
    balance
  });

  createdUserIds.push(id);
  return id;
}

async function createService() {
  const [id] = await getDb()('services').insert({
    provider_service_id: unique('status_provider_service'),
    name: 'Status Test Service',
    category: 'Status',
    provider_price: '2.0000',
    markup_percent: '25.0000',
    sell_price: '2.5000',
    min: 10,
    max: 10000,
    is_active: true
  });

  createdServiceIds.push(id);
  return id;
}

async function createTrackedOrder(userId, serviceId, providerOrderId, status = 'processing') {
  const [id] = await getDb()('orders').insert({
    user_id: userId,
    service_id: serviceId,
    link: 'https://example.com/status-order',
    quantity: 1000,
    charge: '2.5000',
    provider_order_id: providerOrderId,
    status
  });

  return id;
}

test.before(async () => {
  providerMock = await startProviderMock();
  process.env.PROVIDER_API_URL = providerMock.url;
  process.env.PROVIDER_API_KEY = 'mock-key';
});

test.after(async () => {
  const db = getDb();

  if (createdUserIds.length > 0) {
    await db('orders').whereIn('user_id', createdUserIds).del();
    await db('transactions').whereIn('user_id', createdUserIds).del();
    await db('users').whereIn('id', createdUserIds).del();
  }

  if (createdServiceIds.length > 0) {
    await db('services').whereIn('id', createdServiceIds).del();
  }

  await closeDbPool();
  await providerMock.close();
});

test('syncOrderStatuses updates completed orders with remains and provider charge', async () => {
  const userId = await createUser();
  const serviceId = await createService();
  const providerOrderId = unique('provider_completed');
  const orderId = await createTrackedOrder(userId, serviceId, providerOrderId);

  statuses.set(providerOrderId, {
    status: 'Completed',
    charge: '1.7500',
    start_count: 100,
    remains: 0
  });

  const result = await syncOrderStatuses();
  const order = await getDb()('orders').where({ id: orderId }).first();

  assert.equal(result.updated >= 1, true);
  assert.equal(order.status, 'completed');
  assert.equal(order.start_count, 100);
  assert.equal(order.remains, 0);
  assert.equal(order.provider_charge, '1.7500');
  assert.ok(order.last_status_check_at);
});

test('partial status is recorded without automatic wallet refund', async () => {
  const userId = await createUser('7.5000');
  const serviceId = await createService();
  const providerOrderId = unique('provider_partial');
  const orderId = await createTrackedOrder(userId, serviceId, providerOrderId);

  statuses.set(providerOrderId, {
    status: 'Partial',
    charge: '1.0000',
    start_count: 55,
    remains: 400
  });

  await syncOrderStatuses();

  const order = await getDb()('orders').where({ id: orderId }).first();
  const user = await getDb()('users').where({ id: userId }).first();
  const refunds = await getDb()('transactions').where({ user_id: userId, type: 'refund' });

  assert.equal(order.status, 'partial');
  assert.equal(order.remains, 400);
  assert.equal(user.balance, '7.5000');
  assert.equal(refunds.length, 0);
});