jackwener--opencli/clis/jd/add-cart.js

import { AuthRequiredError } from '@jackwener/opencli/errors';
import { cli, Strategy } from '@jackwener/opencli/registry';
import { clampInt, normalizeNumericId } from '../_shared/common.js';
cli({
    site: 'jd',
    name: 'add-cart',
    access: 'write',
    description: '京东加入购物车',
    domain: 'item.jd.com',
    strategy: Strategy.COOKIE,
    args: [
        { name: 'sku', positional: true, required: true, help: '商品 SKU ID' },
        { name: 'num', type: 'int', default: 1, help: '数量' },
        { name: 'dry-run', type: 'bool', default: false, help: '仅预览，不实际加入购物车' },
    ],
    columns: ['status', 'title', 'price', 'sku'],
    navigateBefore: false,
    func: async (page, kwargs) => {
        const sku = normalizeNumericId(kwargs.sku, 'sku', '100291143898');
        const num = clampInt(kwargs.num, 1, 1, 99);
        const dryRun = !!kwargs['dry-run'];
        await page.goto(`https://item.jd.com/${sku}.html`);
        await page.wait(4);
        const info = await page.evaluate(`
      (() => {
        const text = document.body?.innerText || '';
        const titleMatch = document.title.match(/^【[^】]*】(.+?)【/);
        const title = titleMatch ? titleMatch[1].trim() : document.title.split('-')[0].trim();
        const priceMatch = text.match(/¥([\\d,.]+)/);
        const price = priceMatch ? '¥' + priceMatch[1] : '';
        return { title, price };
      })()
    `);
        if (dryRun) {
            return [{
                    status: 'dry-run',
                    title: (info?.title || '').slice(0, 80),
                    price: info?.price || '',
                    sku,
                }];
        }
        await page.goto(`https://cart.jd.com/gate.action?pid=${sku}&pcount=${num}&ptype=1`);
        await page.wait(4);
        const result = await page.evaluate(`
      (() => {
        const url = location.href;
        const text = document.body?.innerText || '';
        if (text.includes('已成功加入') || text.includes('商品已成功') || url.includes('addtocart')) {
          return 'success';
        }
        if (text.includes('请登录') || text.includes('login') || url.includes('login')) {
          return 'login_required';
        }
        return 'page:' + url.substring(0, 60) + ' | ' + text.substring(0, 100);
      })()
    `);
        if (result === 'login_required') {
            throw new AuthRequiredError('jd add-cart requires a logged-in JD session');
        }
        let status = '? 未知';
        if (result === 'success')
            status = '✓ 已加入购物车';
        else
            status = '? ' + result;
        return [{
                status,
                title: (info?.title || '').slice(0, 80),
                price: info?.price || '',
                sku,
            }];
    },
});