Merge pull request #92 from thedevs-network/feat-configurable-blacklists

Feature: configurable blacklists

Author: MKRhere

example.config.js

@@ -1,5 +1,7 @@
 'use strict';
 
+/* eslint-disable sort-keys */
+
 /*
  * Create `config.js` by running `cp example.config.js config.js`
  * in the project folder, then edit it.
@@ -30,7 +32,7 @@ module.exports = {
 	 * Which messages with commands should be deleted?
 	 * Defaults to 'own' -- don't delete commands meant for other bots.
 	 */
-	deleteCommands: 'own', // eslint-disable-line sort-keys
+	deleteCommands: 'own',
 
 	/**
 	 * @type {( number | string | false )}
@@ -42,6 +44,15 @@ module.exports = {
 	 */
 	deleteJoinsAfter: '2 minutes',
 
+	/**
+	 * @type {string[]}
+	 * List of blacklisted domains.
+	 * Messages containing blacklisted domains will automatically be warned.
+	 * If the link is shortened, an attempt will be made to resolve it.
+	 * If resolved link is blacklisted, it will be warned for.
+	 */
+	blacklistedDomains: [],
+
 	/**
 	 * @type {( string[] | false )}
 	 * List of whitelisted links and usernames,

handlers/middlewares/checkLinks.js

@@ -14,6 +14,7 @@ const { telegram } = require('../../bot');
 
 const {
 	excludeLinks = [],
+	blacklistedDomains = [],
 	notifyBrokenLink,
 } = require('../../config');
 
@@ -101,13 +102,10 @@ const dh = {
 };
 
 const domainHandlers = new Map([
-	[ 'chat.whatsapp.com', dh.blacklistedDomain ],
-	[ 'loverdesuootnosheniya.blogspot.com', dh.blacklistedDomain ],
 	[ 't.me', dh.tme ],
 	[ 'telegram.dog', dh.tme ],
 	[ 'telegram.me', dh.tme ],
-	[ 'tinyurl.com', dh.blacklistedDomain ],
-	[ 'your-sweet-dating.com', dh.blacklistedDomain ],
+	...blacklistedDomains.map(domain => [ domain, dh.blacklistedDomain ])
 ]);
 
 const isWhitelisted = (url) => customWhitelist.has(stripQuery(url.toString()));