holiday-travel-app/lib/providers/yowDeals.ts

import * as cheerio from "cheerio";
import type { Deal, SearchCriteria } from "../types";

const SITE_BY_ORIGIN: Record<string, string> = {
  "YOW": "https://www.yowdeals.com",
  "YYZ": "https://www.yyzdeals.com",
  "YUL": "https://www.yuldeals.com",
  "YVR": "https://www.yvrdeals.com",
  "YYC": "https://www.yycdeals.com",
  "YEG": "https://www.yegdeals.com",
};

export async function fetchCityDeals(criteria: SearchCriteria): Promise<Deal[]> {
  const site = SITE_BY_ORIGIN[(criteria.origin || "").toUpperCase()] || SITE_BY_ORIGIN["YOW"];
  try {
    const res = await fetch(site, { cache: "no-store" });
    const html = await res.text();
    const $ = cheerio.load(html);
    const deals: Deal[] = [];

    $("h2.post-title a, .post h2 a, .post-title a").each((_, el) => {
      const title = $(el).text().trim();
      const link = $(el).attr("href") || site;
      const priceMatch = title.match(/\$\s?(\d+[\,\d+]*)/);
      const price = priceMatch ? parseInt(priceMatch[1].replace(/,/g, "")) : null;
      const id = `dealsite-${Buffer.from(link).toString("base64").slice(0,16)}`;
      deals.push({
        id,
        title,
        source: new URL(site).host.replace("www.",""),
        link,
        price,
        currency: "CAD",
        origin: criteria.origin.toUpperCase(),
      });
    });

    return deals.slice(0, 20); // don't flood
  } catch (e) {
    return [];
  }
}