Add messageCreate event for trigger auto-responses

src/events/messageCreate.ts

@@ -0,0 +1,23 @@
+import { Events } from 'discord.js';
+
+export default {
+    name: Events.MessageCreate,
+    async execute(message: any, client: any) {
+        if (message.author.bot) return;
+        if (!message.guildId) return;
+
+        const triggers: any[] = client.DB.all(
+            'SELECT * FROM auto_responses WHERE guild_id = ?',
+            message.guildId
+        );
+
+        const contentLower = message.content.toLowerCase();
+
+        for (const trigger of triggers) {
+            if (contentLower.includes(trigger.trigger_word.toLowerCase())) {
+                await message.channel.send(trigger.response_text);
+                return;
+            }
+        }
+    },
+};