Created
July 4, 2022 07:35
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| // "dependencies": { | |
| // "axios": "^0.27.2", | |
| // "cheerio": "^1.0.0-rc.12", | |
| // "dotenv": "^16.0.1", | |
| // "twilio": "^3.78.0" | |
| // } | |
| // need a .env file with: | |
| // TWILIO_ACCOUNT_SID = "your account sid"; | |
| // TWILIO_AUTH_TOKEN = "your token"; | |
| // packages | |
| const axios = require("axios"); | |
| const cheerio = require("cheerio"); | |
| require('dotenv').config(); | |
| const accountSid = process.env.TWILIO_ACCOUNT_SID; | |
| const authToken = process.env.TWILIO_AUTH_TOKEN; | |
| const clinet = require("twilio")(accountSid, authToken); | |
| const url = "put url here"; | |
| const product = { name:"", price:"", link:""}; | |
| // set interval | |
| const handle = setInterval(scrape,2000); | |
| async function scrape(){ | |
| // fetch the data | |
| const {data} = await axios.get(url); | |
| // load up the html | |
| const $ = cheerio.load(data); | |
| const item = $("div#dp-container"); | |
| // extract the data that we need | |
| product.name = $(item).find("h1 span#productTitle").text(); | |
| product.link = url; | |
| const price = $(item) | |
| .find("span .a-price-whole") | |
| .first() | |
| .text() | |
| .replace(/[,.]/g,""); | |
| const priceNum = parseInt(price); | |
| product.price = priceNum; | |
| // send an sms | |
| if (priceNum < 1000) { | |
| clinet.messages.create({ | |
| body: 'the price of ${poduct.name} went below ${price}', | |
| from: "+92484685546", | |
| to: "+8585484654" | |
| }) | |
| .then((message) => { | |
| console.log(message); | |
| clearInterval(handle); | |
| }) | |
| } | |
| } |
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