Add message regex replacement

events/messageCreate.js

@@ -0,0 +1,30 @@
+const db = require('../utils/database.js');
+const arrayUtils = require('../utils/array.js');
+
+const fetchFilters = db.prepare(
+	'SELECT (filter, response, regex) WHERE guild_id = (?);'
+);
+
+module.exports = {
+	name: 'messageCreate',
+	execute(message) {
+		const guildId = message.guildId;
+		const filters = fetchFilters.run(guildId);
+
+		const messages = filters
+			.map(({ message_filter, message_response, regex }) => {
+				if (regex === 1) {
+					const match = message_filter.match(/\/(.*)\/(.*)/);
+					const messageRegex = new RegExp(match[1], match[2]);
+					if (message.content.match(messageRegex)) {
+						message.content.replace(messageRegex, message_response);
+					}
+				} else {
+					if (message.content === message_filter) return message_response;
+				}
+			})
+			.filter((response) => response !== undefined);
+
+		console.log(arrayUtils.randomElement(messages));
+	},
+};

utils/array.js

@@ -0,0 +1,3 @@
+module.exports = {
+	randomElement: (arr) => arr[Math.floor(Math.random() * arr.length)],
+};

utils/database.js

@@ -21,24 +21,36 @@ try {
 
 db.prepare(
 	`CREATE TABLE IF NOT EXISTS reminders (
-        id INTEGER PRIMARY KEY AUTOINCREMENT,
-        user_id TEXT NOT NULL, 
-        channel_id TEXT NOT NULL, 
-        guild_id TEXT NOT NULL, 
-        message TEXT NOT NULL, 
-        start_time INTEGER NOT NULL, 
-        end_time INTEGER NOT NULL);`
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                user_id TEXT NOT NULL, 
+                channel_id TEXT NOT NULL, 
+                guild_id TEXT NOT NULL, 
+                message TEXT NOT NULL, 
+                start_time INTEGER NOT NULL, 
+                end_time INTEGER NOT NULL
+        );`
 ).run();
 
 db.prepare(
 	`CREATE TABLE IF NOT EXISTS settings (
-        id INTEGER PRIMARY KEY AUTOINCREMENT,
-        guild_id TEXT NOT NULL,
-        mod_role TEXT,
-        role_cmds INTEGER NOT NULL DEFAULT 0,
-        role_blacklist TEXT,
-        welcome_msgs INTEGER NOT NULL DEFAULT 0,
-        welcome_channel_id TEXT);`
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                guild_id TEXT NOT NULL,
+                mod_role TEXT,
+                role_cmds INTEGER NOT NULL DEFAULT 0,
+                role_blacklist TEXT,
+                welcome_msgs INTEGER NOT NULL DEFAULT 0,
+                welcome_channel_id TEXT
+        );`
+).run();
+
+db.prepare(
+	`CREATE TABLE IF NOT EXISTS reactions (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                guild_id TEXT NOT NULL,
+                regex INTEGER NOT NULL DEFAULT 0,
+                message_filter TEXT NOT NULL,
+                message_response TEXT NOT NULL
+        );`
 ).run();
 
 const tableInfo = db.pragma('table_info(settings)');