feat: add tts commands

src/commands/tts/setchannel.ts

@@ -0,0 +1,34 @@
+import {
+    ChatInputCommandInteraction,
+    MessageFlags,
+    SlashCommandBuilder
+} from 'discord.js';
+import { Command } from '../../commands';
+import { DatabaseManager } from '../../modules/db';
+
+const builder = new SlashCommandBuilder()
+    .setName('tts-channel')
+    .setDescription('Sets the channel where TTS messages will be read from');
+
+const cmd: Command = {
+    name: builder.name,
+    builder: builder,
+
+    execute: async (interaction: ChatInputCommandInteraction): Promise<void> => {
+        await interaction.deferReply({ flags: MessageFlags.Ephemeral });
+
+        if (!interaction.guild) {
+            interaction.editReply('This message can only be executed on guilds');
+            return;
+        }
+
+        const guildData = await DatabaseManager.get.getGuild(interaction.guild.id);
+
+        await guildData.set('tts_channel', interaction.channelId);
+        await guildData.save();
+
+        interaction.editReply('TTS channel updated.');
+    }
+};
+
+export default cmd;