bid-tool/auto-bid-tool/models/product-bid.js

import * as fs from "fs";
import BID_TYPE from "../system/bid-type.js";
import browser from "../system/browser.js";
import { getPathProfile } from "../system/utils.js";
import { Bid } from "./bid.js";

export class ProductBid extends Bid {
  id;
  max_price;
  model;
  lot_id;
  plus_price;
  close_time;
  first_bid;
  quantity;
  created_at;
  updated_at;
  histories;
  start_bid_time;
  parent_browser_context;
  web_bid;
  current_price;
  name;
  reserve_price;
  update;

  constructor({
    url,
    max_price,
    plus_price,
    model,
    first_bid = false,
    id,
    created_at,
    updated_at,
    quantity = 1,
    histories = [],
    close_time,
    lot_id,
    start_bid_time,
    web_bid,
    current_price,
    reserve_price,
    name,
  }) {
    super(BID_TYPE.PRODUCT_TAB, url);
    this.max_price = max_price || 0;
    this.model = model;
    this.plus_price = plus_price || 0;
    this.first_bid = first_bid;
    this.id = id;
    this.created_at = created_at;
    this.updated_at = updated_at;
    this.quantity = quantity;
    this.histories = histories;
    this.close_time = close_time;
    this.lot_id = lot_id;
    this.start_bid_time = start_bid_time;
    this.web_bid = web_bid;
    this.current_price = current_price;
    this.name = name;
    this.reserve_price = reserve_price;
  }

  setNewData({
    url,
    max_price,
    plus_price,
    model,
    first_bid = false,
    id,
    created_at,
    updated_at,
    quantity = 1,
    histories = [],
    close_time,
    lot_id,
    start_bid_time,
    web_bid,
    current_price,
    reserve_price,
    name,
  }) {
    this.max_price = max_price || 0;
    this.model = model;
    this.plus_price = plus_price || 0;
    this.first_bid = first_bid;
    this.id = id;
    this.created_at = created_at;
    this.updated_at = updated_at;
    this.quantity = quantity;
    this.histories = histories;
    this.close_time = close_time;
    this.lot_id = lot_id;
    this.start_bid_time = start_bid_time;
    this.web_bid = web_bid;
    this.url = url;
    this.current_price = current_price;
    this.name = name;
    this.reserve_price = reserve_price;
  }

  puppeteer_connect = async () => {
    if (!this.parent_browser_context) {
      console.log(
        `❌ Connect fail. parent_browser_context is null: ${this.id}`
      );
      return;
    }

    const context = await browser.createBrowserContext();

    const statusInit = await this.restoreContext(context);

    if (!statusInit) {
      console.log(`⚠️ Restore failed.`);
      return;
    }

    const page = await context.newPage();

    this.page_context = page;
  };

  async restoreContext(context) {
    const filePath = getPathProfile(this.web_bid.origin_url);

    if (!fs.existsSync(filePath)) return false;

    const contextData = JSON.parse(fs.readFileSync(filePath, "utf8"));

    // Restore Cookies
    await context.setCookie(...contextData.cookies);

    return true;
  }

  async gotoLink() {
    const page = this.page_context;

    if (page.isClosed()) {
      console.error("❌ Page has been closed, cannot navigate.");
      return;
    }

    console.log("🔄 Starting the bidding process...");

    try {
      await page.goto(this.url, { waitUntil: "networkidle2" });
      console.log(`✅ Navigated to: ${this.url}`);

      await page.bringToFront();
      await page.setUserAgent(
        "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"
      );
      console.log("👀 Brought the tab to the foreground.");
    } catch (error) {
      console.error("❌ Error during navigation:", error);
    }
  }
}