Created
March 12, 2021 08:11
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ZZZZOTAC "Add to cart"
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| // ==UserScript== | |
| // @name ZZZZOTAC "Add to cart" | |
| // @namespace http://tampermonkey.net/ | |
| // @version 0.0.1 | |
| // @description Waits for a Zotac drop.. and adds to cart, from the product page, or from the product listing page (e.g. search, or category) | |
| // @author Falcodrin Community - Mentalow#7935 | |
| // @match https://www.zotacstore.com/us/* | |
| // @run-at document-start | |
| // @grant GM.xmlHttpRequest | |
| // @connect events.pagerduty.com | |
| // ==/UserScript== | |
| // Why? | |
| // - In case ZZZotac drops overnight, or while you're having dinner with the parents. | |
| // - Because Puppeteer & other headless scrapers are unable to go through the Cloudflare page. | |
| // | |
| // How to? | |
| // - Install TamperMonkey in your browser | |
| // - Click on the TamperMonkey icon in your browser's extension bar, and then "Create a new script" | |
| // - Paste the code and save (CTRL+S does the trick) | |
| // - Ensure that the productNames configuration variable fits your needs - it will filter the products based on whether the product name | |
| // contains one of the strings specified. | |
| // | |
| // - If you'd like to be awaken by the script: | |
| // - Sign up for for a free PagerDuty account, | |
| // - Create a new service (Service -> Service Directory) | |
| // - Setup an Integration for that service (Intregations -> Add a new integration -> Use our API directly: API Events v2) | |
| // - Paste the integration key in the configuration below | |
| // - Install the application on your phone, login, and enable the Push notifications | |
| // - Ensure that you have a notification rule to immediately push by going to the notification rules page (My Profile -> Notification Rules) | |
| // - Test the notification (especially with your phone in silent mode!) by going to the contact page (My Profile -> Contact Information -> Test) | |
| // On certain devices, you may want to add PagerDuty's phones numbers and set a specific tone or DnD bypass (https://support.pagerduty.com/docs/notification-phone-numbers) | |
| // - Test the end-to-end flow by adding a product that's in stock to the productNames and navigating to the product's page or to a listing that | |
| // contains the product while the script is enabled | |
| // | |
| // | |
| // - Navigate to the product pages you'd like to monitor, to a category, or to a search result's page | |
| // If the page contains numerous items, you may increase the number of items shown on the page | |
| // - A status bar will appear at the top of the page, confirming that the script is ready | |
| // - As soon as the "Add to cart" button is detected, the script will click it, play a sound and you will be redirected to the cart | |
| // If PagerDuty is configured, a notification will be sent prior to the redirection, allowing you to finalize the purchase (or try to, if Zzzotac is still up then..) | |
| // Version Changelog | |
| // 0.0.1 - First release. Credits to Akito for the banner style & original idea. | |
| const scriptConfig = { | |
| reloadInterval: 60, // Delay in seconds between page refreshes | |
| productNames: ["2080", "3060", "3070", "3080", "3090"], // Filters the products that may trigger the "Add to cart" flow | |
| pagerduty_key: "", // PagerDuty Integration key (Events v2 API) used to wake the hell outta you | |
| }; | |
| const audio = new Audio("https://www.soundboard.com/handler/DownLoadTrack.ashx?cliptitle=retard+alert&filename=23/238537-a086a28a-e475-4933-9737-0d0c6b3f2480.mp3"); | |
| (async function() { | |
| document.addEventListener("DOMContentLoaded", async function() { | |
| // Setup banner | |
| let {banner, statusInfo} = setupBanner(); | |
| document.body.append(banner); | |
| if (document.querySelector(".product-sku") !== null) { | |
| console.log(document.querySelectorAll(".product-sku")); | |
| const productName = document.querySelector("div.product-name > span").innerHTML; | |
| statusInfo.innerHTML = `👀 Patiently waiting for the ${productName}.`; | |
| await tryCart(document.querySelector("div.main-container"), productName, statusInfo); | |
| } else { | |
| const products = Array.from(document.querySelector("div.category-products").querySelectorAll("div.product-details")) | |
| .filter(e => containsSubstring(e.querySelector(".product-name > a").innerHTML, scriptConfig.productNames)); | |
| statusInfo.innerHTML = `👀 Patiently waiting for one of the ${products.length} items on this page to become available.` | |
| products.forEach(function(product) { | |
| tryCart(product, product.querySelector(".product-name > a").innerHTML, statusInfo); | |
| }); | |
| } | |
| // Get a noice timer going. | |
| let timeLeft = scriptConfig.reloadInterval; | |
| const statusInfoHTML = statusInfo.innerHTML; | |
| while(timeLeft > 0) { | |
| timeLeft--; | |
| statusInfo.innerHTML = statusInfoHTML + `<br/>⏳ Auto-reloading in ${timeLeft} seconds.`; | |
| await sleep(1000); | |
| } | |
| window.location.reload(true); // skip cache | |
| }); | |
| }()); | |
| async function tryCart(dom, productName, statusInfo) { | |
| const addToCartButton = dom.querySelector("button.btn-cart"); | |
| if (!addToCartButton) { | |
| return; | |
| } | |
| // FULL SEND --> | |
| statusInfo.innerHTML = "💸 IT'S GO TIME!" | |
| audio.play() | |
| // Notify via PagerDuty! | |
| if (scriptConfig.pagerduty_key) { | |
| GM.xmlHttpRequest({ | |
| method: "POST", | |
| url: "https://events.pagerduty.com/v2/enqueue", | |
| headers: { "Content-Type": "application/json" }, | |
| data: JSON.stringify({ | |
| "routing_key": scriptConfig.pagerduty_key, | |
| "event_action": "trigger", | |
| "payload": { | |
| "summary": `[Zotac drop] ${productName}`, | |
| "source": window.location.href, | |
| "severity": "critical" | |
| } | |
| }) | |
| }); | |
| } | |
| // Good luck. | |
| addToCartButton.click(); | |
| } | |
| function setupBanner() { | |
| // Initialize bottom banner for status + donation info | |
| const banner = document.createElement("div"); | |
| banner.style.position = "absolute"; banner.style.top = "0px"; banner.style.zIndex = 100; | |
| banner.style.width = "100%"; banner.style.padding = "6px"; banner.style.alignItems = "center"; | |
| banner.style.background = "#F9B61E"; | |
| banner.style.color = "#FFFFFF"; | |
| banner.style.fontFamily = "Verdana"; banner.style.fontSize = "16px"; | |
| banner.style.display = "flex"; banner.style.flexDirection = "row"; banner.style.justifyContent = "space-between"; | |
| // Initialize status info (left side of bottom banner) | |
| const statusInfo = document.createElement("div"); | |
| statusInfo.style.textAlign = "left"; statusInfo.style.paddingLeft = "10px"; | |
| statusInfo.style.order = 0; statusInfo.style.flexBasis = "50%"; | |
| statusInfo.innerText = "🤦♂️ Waiting for Cloudflare"; | |
| // Initialize donation info (right side of bottom banner) | |
| const donationInfo = document.createElement("div"); | |
| donationInfo.style.textAlign = "right"; donationInfo.style.paddingRight = "10px"; | |
| donationInfo.style.order = 1; donationInfo.style.flexBasis = "50%"; | |
| donationInfo.innerHTML = "Thank you! | BTC: bc1qmvx3nmxfp0rrz64l3dthh45a7gh3gpl47umqj5<br/>ETH: 0x722361E88b89Ec87A82F069c28D7AF01e47574e1"; | |
| banner.appendChild(statusInfo); | |
| banner.appendChild(donationInfo); | |
| return {banner, statusInfo}; | |
| } | |
| function containsSubstring(needle, haystack) { | |
| if(Array.isArray(haystack) === false) { | |
| return false; | |
| } | |
| for(const hay of haystack) { | |
| if(needle.includes(hay)) { | |
| return true; | |
| } | |
| } | |
| return false; | |
| } | |
| async function sleep(ms) { | |
| return new Promise(resolve => setTimeout(resolve, ms)); | |
| } |
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