vega-providers/providers/primewire/posts.ts

import { Post, ProviderContext } from "../types";

export const getPosts = async function ({
  filter,
  page,
  signal,
  providerContext,
}: {
  filter: string;
  page: number;
  providerValue: string;
  signal: AbortSignal;
  providerContext: ProviderContext;
}): Promise<Post[]> {
  const { getBaseUrl, axios, cheerio } = providerContext;

  const baseUrl = await getBaseUrl("primewire");
  const url = `${baseUrl + filter}&page=${page}`;
  return posts({ baseUrl, url, signal, axios, cheerio });
};

export const getSearchPosts = async function ({
  searchQuery,
  page,
  signal,
  providerContext,
}: {
  searchQuery: string;
  page: number;
  providerValue: string;
  signal: AbortSignal;
  providerContext: ProviderContext;
}): Promise<Post[]> {
  const { getBaseUrl, axios, cheerio, Aes } = providerContext;
  const getSHA256ofJSON = async function (input: any) {
    return await Aes.sha1(input);
  };
  const baseUrl = await getBaseUrl("primewire");
  const hash = await getSHA256ofJSON(searchQuery + "JyjId97F9PVqUPuMO0");
  const url = `${baseUrl}/filter?s=${searchQuery}&page=${page}&ds=${hash.slice(
    0,
    10
  )}`;
  return posts({ baseUrl, url, signal, axios, cheerio });
};

async function posts({
  baseUrl,
  url,
  signal,
  axios,
  cheerio,
}: {
  baseUrl: string;
  url: string;
  signal: AbortSignal;
  axios: ProviderContext["axios"];
  cheerio: ProviderContext["cheerio"];
}): Promise<Post[]> {
  try {
    const res = await axios.get(url, { signal });
    const data = res.data;
    const $ = cheerio.load(data);
    const catalog: Post[] = [];
    $(".index_item.index_item_ie").map((i, element) => {
      const title = $(element).find("a").attr("title");
      const link = $(element).find("a").attr("href");
      const image = $(element).find("img").attr("src") || "";
      if (title && link) {
        catalog.push({
          title: title,
          link: baseUrl + link,
          image: image,
        });
      }
    });
    return catalog;
  } catch (err) {
    console.error("primewire error ", err);
    return [];
  }
}