Remove B&H Photo Video, fix Amazon issues, and add block messages when not using proxies

Author: Prince25

README.md

@@ -40,7 +40,6 @@ Currently, the following stores are supported:
 * Amazon, with ability to track stock by a particular merchant
 * Argos (UK. Does not currently work with proxies)\
   For PS5, use the following links. Disc: `https://www.argos.co.uk/product/8349000`, Digital: `https://www.argos.co.uk/product/8349024`
-* B&H Photo Video
 * Best Buy, including open-box and packages (Does not currently work with proxies)
 * Costco (Does not currently work with proxies)
 * Currys (UK)
@@ -200,7 +199,8 @@ To provide monetary support, [donate](https://www.paypal.com/donate?business=3Y9
 ## Things to work on
 * Add more stores
     * Newegg search pages
-    * ~~B&H Photo Video~~
+    * Best Buy preorder alerts
+    * ~~B&H Photo Video~~ (no longer supported)
     * ~~Ebuyer~~
     * ~~Walmart~~
     * ~~Gamestop~~

config/config.json

@@ -22,7 +22,6 @@
 		"amazon",
 		"antonline",
 		"argos",
-		"bhphotovideo",
 		"bestbuy",
 		"costco",
 		"currys",
@@ -37,7 +36,6 @@
 	"SUPPORTED_PROXY_DOMAINS": [
 		"amazon",
 		"antonline",
-		"bhphotovideo",
 		"currys",
 		"ebuyer",
 		"microcenter",

package-lock.json

@@ -18,7 +18,6 @@ import amazonFunction from "./stores/amazon.js";
 import antonlineFunction from "./stores/antonline.js";
 import argosFunction from "./stores/argos.js";
 import bestbuyFunction from "./stores/bestbuy.js";
-import bhphotovideoFunction from "./stores/bhphotovideo.js";
 import costcoFunction from "./stores/costco.js";
 import currysFunction from "./stores/currys.js";
 import ebuyerFunction from "./stores/ebuyer.js";
@@ -34,7 +33,6 @@ const storeFunctionMap = {
 	antonline: antonlineFunction,
 	argos: argosFunction,
 	bestbuy: bestbuyFunction,
-	bhphotovideo: bhphotovideoFunction,
 	costco: costcoFunction,
 	currys: currysFunction,
 	ebuyer: ebuyerFunction,

src/main.js

@@ -4,13 +4,21 @@ export default function amazon(html) {
 	try {
 		const TITLE_SELECTOR = "#productTitle";
 		const IMAGE_SELECTOR = "#landingImage";
+		const IMAGE_BOOK_SELECTOR = "#img-canvas > img";
 		const INVENTORY_SELECTOR = "#add-to-cart-button";
 
 		const $ = cheerio.load(html);
 		const title = $(TITLE_SELECTOR).text()?.trim();
-		const image = $(IMAGE_SELECTOR).attr("data-old-hires");
+		let image = $(IMAGE_SELECTOR).attr("data-old-hires");
 		let inventory = $(INVENTORY_SELECTOR).attr("value");
 
+		if (!image) {
+			image = $(IMAGE_SELECTOR).attr("src");
+			if (!image) {
+				image = $(IMAGE_BOOK_SELECTOR).attr("src");
+			}
+		}
+
 		if (inventory != undefined) {
 			inventory = true;
 		} else if (inventory == undefined) {

src/stores/amazon.js

@@ -11,6 +11,7 @@ const PROXY_BLOCKING_MESSAGES = [
 	"Are you a human?",
 	"Help us keep your account safe by clicking on the checkbox below",
 	"we just need to make sure you're not a robot",
+	"discuss automated access to Amazon",
 ];
 
 /* 
@@ -106,15 +107,19 @@ export function fetchPage(url, store, use_proxies, badProxies, retry = false, ge
 			}
 		})
 		.then((html) => {
-			// If proxy was blocked, add to bad list and retry
-			if (
-				use_proxies &&
-				PROXIES &&
-				PROXY_BLOCKING_MESSAGES.some((message) => html.includes(message))
-			) {
-				toConsole("info", `Proxy, ${proxy}, was blocked! Retrying...`);
-				badProxies.add(proxy);
-				return fetchPage(url, store, use_proxies, badProxies, true);
+			// If request was blocked..
+			if (PROXY_BLOCKING_MESSAGES.some((message) => html.includes(message))) {
+				// ..via proxy, add it to bad list and retry
+				if (use_proxies && PROXIES) {
+					toConsole("info", `Proxy, ${proxy}, was blocked! Retrying...`);
+					badProxies.add(proxy);
+					return fetchPage(url, store, use_proxies, badProxies, true);
+				}
+				// Otherwise, Raise error
+				else {
+					sourceHTML = html;
+					throw new Error(`Request to ${store} was blocked!`);
+				}
 			}
 
 			return retry