57 lines
2.0 KiB
JavaScript
57 lines
2.0 KiB
JavaScript
const { randomNumber } = require('./randomNumber');
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const errorHandling = require('../../utils/errorHandling');
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const { serverError } = require('../../config/errors');
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const { SCRAPER_API_KEY } = require('../../config/config');
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const axios = require('axios');
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const { JSDOM } = require("jsdom");
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const subjectList = [
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"smartphone",
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"pc+gamer",
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"pc+portable",
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"TV",
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"casque",
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"clavier",
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"souris",
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"ecran",
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"jeux+vidéos"
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];
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function getRandomArrayElement(array) {
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return array[randomNumber(0, array.length - 1)];
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}
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async function getAmazonProductList(subject) {
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const url = `https://www.amazon.fr/s?k=${subject}`;
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const { data } = await axios.get(`http://api.scraperapi.com/?api_key=${SCRAPER_API_KEY}&url=${url}`);
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const { document } = (new JSDOM(data)).window;
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const amazonProductList = document.querySelectorAll('.s-result-item');
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const productsList = [];
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for (let indexProduct in amazonProductList) {
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try {
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const elementProduct = amazonProductList[indexProduct];
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const productImage = elementProduct.querySelector('.s-image');
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const originalPrice = elementProduct.querySelector(".a-price-whole").innerHTML;
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productsList.push({
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name: productImage["alt"],
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image: productImage["src"],
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price: Number(originalPrice.replace(",", ".").replace(" ", ""))
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});
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} catch (_error) {
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continue;
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}
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}
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return productsList;
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}
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module.exports = rightPriceOutput = async ({ res, next }, _argsObject) => {
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const subject = getRandomArrayElement(subjectList);
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try {
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const productsList = await getAmazonProductList(subject);
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const randomProduct = getRandomArrayElement(productsList);
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return res.status(200).json({ subject, ...randomProduct });
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} catch (error) {
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console.error(error);
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return errorHandling(next, serverError);
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}
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} |