435 lines
13 KiB
JavaScript
435 lines
13 KiB
JavaScript
import "dotenv/config";
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import puppeteer from "puppeteer";
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import axios from "axios";
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import mysql from "mysql2/promise";
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import { DateTime } from "luxon";
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// Define function promise waiting for a given time
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async function wait(ms) {
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return new Promise((resolve) => setTimeout(resolve, ms));
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}
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async function safeGetContent(page) {
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try {
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return await page.content();
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} catch (err) {
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// Nếu navigation xảy ra → chờ page ổn định lại rồi đọc tiếp
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if (err.message.includes("Execution context was destroyed")) {
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await page.waitForNetworkIdle({ idleTime: 1000 }).catch(() => {});
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return await page.content();
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}
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throw err;
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}
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}
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function parseAndConvertToSydney(dateString, fromTimezone, formatDate) {
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const currentYear = new Date().getFullYear();
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// Detect format: "Dec-9 23:05" or "9-Dec 23:05"
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let format = "MMM-d HH:mm";
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if (/^\d/.test(dateString[0])) {
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format = "d-MMM HH:mm";
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}
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const fullDateString = `${dateString} ${currentYear}`;
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const dt = DateTime.fromFormat(fullDateString, `${format} yyyy`, { zone: fromTimezone });
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if (!dt.isValid) {
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// console.log("❌ Invalid Luxon parse:", dt.invalidReason, fullDateString, format);
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return null;
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}
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const systemTz = Intl.DateTimeFormat().resolvedOptions().timeZone;
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return dt.setZone(systemTz).toFormat(formatDate);
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}
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async function scrapeWithPuppeteer(store) {
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// console.log(`Fetching with scrapeWithPuppeteer`);
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try {
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const browser = await puppeteer.launch({
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headless: true,
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args: ["--no-sandbox", "--disable-setuid-sandbox"],
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});
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const page = await browser.newPage();
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await page.goto(store.data, { waitUntil: "networkidle2" });
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// ----- RETRY HANDLE (Cloudflare / Slow load) -----
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let retries = 0;
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while (retries < 10) {
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try {
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// console.log(`Retry ${retries + 1}`);
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const html = await safeGetContent(page);
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// Detect Cloudflare or other blocking messages
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if (html.includes("Checking your browser")) {
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await wait(2000);
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retries++;
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continue;
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}
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const hasItems = await page.$("li.s-card--horizontal");
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if (hasItems) break;
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await wait(2000);
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retries++;
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} catch (err) {
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await wait(2000);
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retries++;
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}
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}
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// Wait for cards or detect Cloudflare
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const html = await safeGetContent(page);
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const needBrowserCheck = html.includes("Checking your browser");
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if (needBrowserCheck) {
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await page.waitForSelector("li.s-card--horizontal", { timeout: 15000 }).catch(() => null);
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}
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// ================================================
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// MAIN SCRAPING LOGIC (FULL CONVERT FROM PHP)
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// ================================================
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const items = await page?.$$eval(
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"li.s-card--horizontal",
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(nodes, store) => {
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const results = [];
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const stringToTimestamp = (str) => {
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if (!str) return 0;
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const regex = /(\d+)\s*(d|day|h|hour|m|minute|s|second)s?/gi;
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let total = 0;
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let match;
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while ((match = regex.exec(str))) {
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const value = parseInt(match[1]);
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const unit = match[2].toLowerCase();
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if (unit === "d" || unit === "day") total += value * 86400;
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else if (unit === "h" || unit === "hour") total += value * 3600;
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else if (unit === "m" || unit === "minute") total += value * 60;
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else if (unit === "s" || unit === "second") total += value;
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}
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return total;
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};
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nodes.forEach((node) => {
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const payload = {};
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// ---------------- LINK + ID ----------------
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const linkEl = node.querySelector("div.su-media__image a");
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// if (!linkEl) return;
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payload.link_detail = linkEl?.href || "";
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const idMatch = linkEl.href.match(/\/itm\/(\d+)/);
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if (!idMatch) return;
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payload.id = idMatch[1];
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// ---------------- NAME ----------------
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const titleEl = node.querySelector(".s-card__title");
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if (titleEl) {
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let name = titleEl.textContent.replace(/New\s*listing/i, "").trim();
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payload.title = name;
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payload.description = name;
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}
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// ---------------- CONDITION ----------------
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const condEl = node.querySelector(".s-card__subtitle");
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payload.condition_item = condEl?.textContent.trim() || "";
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// -------- IMAGE --------
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const pictureEl = node.querySelector("img.s-card__image");
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if (pictureEl) payload.picture = pictureEl.getAttribute("src") || "";
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// ---------------- PRICE + CURRENCY ----------------
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const priceEl = node.querySelector(".s-card__price");
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if (priceEl) {
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let text = priceEl.textContent.replace(",", "").trim();
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text = text.replace("£", "GBP ").replace("$", "");
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payload.priceText = text;
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const match = text.match(/([A-Za-z]{3})?\s?([\d.,]+)\s?([A-Za-z]{3})?/);
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if (match) {
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payload.currencyID = match[1] || match[3] || "";
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payload.price = match[2] || "";
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if (!payload.currencyID?.trim()) {
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const match1 = text.match(/([A-Za-z]{2,3})\s?([\d.]+)/);
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if (match1) {
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payload.currencyID = match[1] || match[3] || "";
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}
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}
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// if (!payload.currencyID?.trim()) payload.currencyID = "";
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}
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}
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// ---------------- AUCTION / BIDS ----------------
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const bidsEl = node.querySelector(".s-card__attribute-row .su-styled-text.large");
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if (bidsEl) {
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let txt = bidsEl.textContent.trim();
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if (/bids/i.test(txt)) {
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let bid = txt.match(/\d+/);
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if (bid) payload.bidCount = bid[0];
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payload.is_auctionList = 1;
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}
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if (/Buy It Now/i.test(txt)) payload.buyItNowAvailable = true;
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if (/Best Offer/i.test(txt)) payload.makeOffer = true;
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}
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// Keep only correct listing type
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const type = store.listingType || "FixedPrice";
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if (type === "Auction" && !payload.is_auctionList) return;
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if (type !== "Auction" && !payload.buyItNowAvailable && !payload.makeOffer) return;
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// ---------------- TIME LEFT (auction) ----------------
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const leftEl = node.querySelector(".s-card__time-left");
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if (leftEl) {
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const leftText = leftEl.textContent.trim();
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payload.timeLeft = leftText;
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payload.end_time = Math.floor(Date.now() / 1000 + stringToTimestamp(leftText));
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}
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// ---------------- SHIPPING & FROM SITE ----------------
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node.querySelectorAll(".s-card__attribute-row .su-styled-text.secondary.large").forEach((sp) => {
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const txt = sp.textContent;
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// shipping cost
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if (txt?.toLowerCase().includes("delivery")) {
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// payload.shipping = txt;
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const m = txt.match(/\d+\.\d+/);
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if (m) payload.shipping_cost = m[0];
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if (txt.toLowerCase().includes("free") || !payload.shipping_cost) payload.shipping_cost = 0;
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}
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// country
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if (txt?.toLowerCase().includes("from") || txt?.toLowerCase().includes("located in")) {
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payload.country = txt;
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const markets = [
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{ country_name: "Australia", market_code: "EBAY_AU" },
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{ country_name: "United Kingdom", market_code: "EBAY_GB" },
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{ country_name: "United States", market_code: "EBAY_US" },
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{ country_name: "Canada", market_code: "EBAY_ENCA" },
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];
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for (let site of markets) {
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if (txt.includes(site.country_name)) {
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payload.from_site = site.market_code;
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break;
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}
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}
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}
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});
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const from_site = store.from_site;
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if (!payload.country) payload.from_site = from_site;
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if ((payload.country && payload.from_site !== from_site) || (payload.country && !payload.from_site)) return;
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delete payload.country;
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// ---------------- SELLER / FEEDBACK ----------------
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node.querySelectorAll(".s-card__attribute-row .su-styled-text.primary.large").forEach((sp) => {
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const text = sp.textContent;
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// 96.9% positive (105)
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const m = text.match(/^([\d.]+%)\s*\w*\s*\(([^)]+)\)/);
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if (m) {
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payload.feedbackPercent = m[1];
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payload.feedbackScore = m[2];
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} else {
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payload.seller = text.trim();
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}
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});
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if (!payload.seller || !payload.price) return;
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// ---------------- START TIME / END TIME (Buy it now listing) ----------------
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const dateEl = node.querySelector(".s-card__attribute-row .su-styled-text.secondary.bold.large");
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if (dateEl) {
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const text = dateEl.textContent.trim();
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// NOTE: tùy bạn → tôi giữ logic y như PHP
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const ts = Date.parse(text);
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if (!isNaN(ts)) {
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payload.time = text;
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// const timeConvert = parseAndConvertToSydney(text, store.timezone, "yyyy/MM/dd HH:mm");
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// const timestamp = DateTime.fromFormat(timeConvert, format) // parse theo format
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// .toSeconds(); // timestamp giây
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// payload.start_time = Math.floor(timestamp);
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// payload.end_time = Math.floor(timestamp) + 2592000;
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// payload.start_time_string = timeConvert;
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}
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}
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const type_custom = store.type_custom || "custom";
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payload.current_time = Date.now();
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payload.type_custom = type_custom;
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payload.listingType = type;
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payload.config_id = store.config_id || null;
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results.push(payload);
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});
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return results;
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},
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store
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);
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const results = items.map((item) => {
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if (!item.time) return item;
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// PROCESS START TIME + END TIME
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const timeConvert = parseAndConvertToSydney(item.time, store.timezone, "yyyy/MM/dd HH:mm");
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const timestamp = new Date(timeConvert).getTime() / 1000;
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item.timeConvert = timeConvert;
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item.start_time = timestamp;
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item.end_time = timestamp + 2592000;
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item.start_time_string = timeConvert;
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// delete item.time;
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return {
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...item,
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};
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});
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await browser.close();
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return results;
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} catch (err) {
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console.log("Error scrapeWithPuppeteer:", err);
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return [];
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}
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}
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function findMarketDataFromSearchUrl(searchUrl, marketDatas) {
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if (!searchUrl || !searchUrl.trim()) {
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return null;
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}
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searchUrl = searchUrl.trim();
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let searchHost;
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try {
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searchHost = new URL(searchUrl).host;
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} catch (e) {
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searchHost = null;
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}
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for (const data of marketDatas) {
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if (!data.url) continue;
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// 1) direct substring match
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if (searchUrl.includes(data.url)) {
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return data;
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}
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// 2) fallback: host comparison
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let marketHost = null;
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try {
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marketHost = new URL(data.url).host;
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} catch (e) {
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marketHost = null;
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}
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if (searchHost && marketHost && searchHost === marketHost) {
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return data;
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}
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}
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return null;
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}
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async function main() {
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const db = await mysql.createConnection({
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host: process.env.MYSQL_HOST, // e.g. '127.0.0.1' or remote IP
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user: process.env.MYSQL_USER,
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password: process.env.MYSQL_PASSWORD,
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database: process.env.MYSQL_DB_NAME,
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});
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// console.log("✅ Connected to MySQL");
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// const errors = [];
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let configs = [];
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const [keywords] = await db.execute("SELECT id, name FROM hot_item_keyword WHERE level = 1");
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const [keywordsCustom] = await db.execute("SELECT id, name, url FROM newitems_config");
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const [markets] = await db.execute("SELECT id, url, market_code, shipping_postcode, timezone, country_name FROM ebay_site WHERE flag = 1");
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const keyWord = keywords?.map((el) => el.name)?.join("+");
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markets.forEach((m) => {
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const postCode = m.shipping_postcode ? `&_stpos=${m.shipping_postcode}` : "";
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// URL FixedPrice (_sop=10)
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configs.push({
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data: `${m.url}/sch/i.html?_from=R40&_nkw=${keyWord}&_sacat=0&_sop=10${postCode}`,
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type_custom: "cisco",
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config_id: null,
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from_site: m.market_code,
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timezone: m.timezone,
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listingType: "FixedPrice",
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});
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// URL Auction (_sop=1)
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configs.push({
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data: `${m.url}/sch/i.html?_from=R40&_nkw=${keyWord}&_sacat=0&_sop=1${postCode}`,
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type_custom: "cisco",
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config_id: null,
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from_site: m.market_code,
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timezone: m.timezone,
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listingType: "Auction",
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});
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});
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if (keywordsCustom.length > 0) {
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keywordsCustom.forEach((k) => {
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const matchedMarket = findMarketDataFromSearchUrl(k.url, markets);
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if (matchedMarket) {
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configs.push({
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data: k.url,
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type_custom: "custom",
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config_id: k.id,
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from_site: matchedMarket.market_code,
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timezone: matchedMarket.timezone,
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listingType: k.url?.includes("_sop=10") ? "FixedPrice" : "Auction",
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});
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}
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});
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}
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// console.log(`Total configs to process: ${configs.length}`);
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for (const store of configs) {
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// console.log(`Processing ${store.data}`);
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// let items = await scrapeWithCheerio(store);
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let items = await scrapeWithPuppeteer(store);
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for (const item of items) {
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// 2️⃣ Check if record exists
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const [rows] = await db.execute("SELECT id FROM items WHERE id = ?", [item.id]);
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if (rows.length > 0 || item.id === "123456") continue;
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// 3️⃣ Insert new record
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const title = (item.title || "").replace("Opens in a new window or tab", "").trim();
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console.log(`Processing ${store.data}`);
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console.log({ ...item, title });
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await axios
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.post(
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process.env.API_DISTI_HOST + "/api/items/insert",
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{ ...item, title },
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{
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headers: {
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"x-key": "CanTho#1",
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},
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}
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)
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.then((res) => {
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console.log(res.data, item.id, item.timeConvert, item.time);
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})
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.catch((err) => {
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console.log(err);
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});
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}
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}
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// console.log("✅ Done scraping.");
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await db.end();
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// console.log("🔌 MySQL connection closed");
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process.exit(0);
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}
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main().catch((err) => {
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console.error(err);
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process.exit(1);
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});
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