Restructure bot

apps/bot/src/cmd/registry/stats.ts

@@ -1,6 +1,6 @@
 import { EmbedBuilder, type Message } from "discord.js";
-import type { Command } from "../service";
-import { api } from "../../../util";
+import type { Command } from "../../models";
+import { api } from "../../util";
 
 const ATTRIBUTE_EMOJI: Record<string, string> = {
     Strength: "💪",
@@ -12,8 +12,11 @@ const ATTRIBUTE_EMOJI: Record<string, string> = {
 export default {
     name: "stats",
     description: "View your fitness statistics!",
+    usage: ".stats",
     execute: async (message: Message) => {
         const res = await api.accounts({ id: `@${message.author.id}` }).stats.get();
+        if (res.error) return;
+
         if (!res.data) {
             await message.reply("No stats found yet — submit an assessment first!");
             return;
@@ -38,4 +41,4 @@ export default {
 
         await message.reply({ embeds: [embed] });
     }
-} as Command;
+} satisfies Command;

apps/bot/src/index.ts

@@ -1,20 +1,13 @@
 import { Client, Events, GatewayIntentBits } from 'discord.js';
-import { CommandService } from './services/cmd/service';
+import CommandService from './services/command';
 
 const client = new Client({
     intents: [GatewayIntentBits.Guilds, GatewayIntentBits.GuildMembers, GatewayIntentBits.GuildMessages, GatewayIntentBits.MessageContent]
 });
 
-// SERVICES
-// -----------------------
-const s = (() => {
-    const Commands = new CommandService(client);
-    return { Commands };
-})();
-
 client.once(Events.ClientReady, async (readyClient) => {
-    // Initialize
-    await s.Commands.init();
+    // Initialize services
+    await CommandService.init();
 
     console.log(`Ready! Logged in as ${readyClient.user.tag}`);
 });
@@ -25,8 +18,13 @@ client.on("guildMemberAdd", async (guildMember) => {
 client.on("messageCreate", async (message) => {
     if (message.author.bot) return;
 
-    const command = s.Commands.parse(message);
-    if (command) command.execute(message);
+    try {
+        const command = CommandService.parse(message);
+        if (command) await command.execute(message);
+    }
+    catch (err) {
+        console.error(err);
+    }
 });
 
 client.login(Bun.env.BOT_TOKEN);

apps/bot/src/models.ts

@@ -0,0 +1,10 @@
+import type { Message } from "discord.js";
+
+// COMMANDS
+
+export interface Command {
+    name: string,
+    description: string,
+    usage: string,
+    execute: (message: Message) => void | Promise<void>
+}

apps/bot/src/services/cmd/service.ts

@@ -1,33 +0,0 @@
-import type { Client, Message } from "discord.js";
-import { readdir } from "fs/promises";
-
-const CMD_PREFIX = ".";
-
-export interface Command {
-    name: string,
-    description: string,
-    execute: (message: Message) => void | Promise<void>
-}
-
-export class CommandService {
-    private client: Client
-    private registry: Record<string, Command> = {}
-
-    constructor(client: Client) {
-        this.client = client;
-    }
-
-    async init() {
-        const commands = await Promise.all(
-            (await readdir(`${import.meta.dir}/registry`)).map(async file => (await import(`./registry/${file}`)).default as Command)
-        );
-        for (const command of commands)
-            this.registry[command.name] = command;
-    };
-
-    parse(message: Message): Command | undefined {
-        if (!message.content.startsWith(CMD_PREFIX)) return;
-        const name = message.content.slice(CMD_PREFIX.length).split(/\s+/)[0];
-        return this.registry[name ?? ""];
-    }
-}

apps/bot/src/services/command.ts

@@ -0,0 +1,25 @@
+import type { Message } from "discord.js";
+import { readdir } from "fs/promises";
+import { dirname } from "path";
+import type { Command } from "../models";
+
+const CMD_PREFIX = ".";
+const CMD_REGISTRY_DIR = `${dirname(Bun.main)}/cmd/registry`;
+
+export default abstract class CommandService {
+    private static registry: Record<string, Command> = {}
+
+    static async init() {
+        const commands = await Promise.all(
+            (await readdir(CMD_REGISTRY_DIR)).map(async file => (await import(`${CMD_REGISTRY_DIR}/${file}`)).default satisfies Command)
+        );
+        for (const command of commands)
+            CommandService.registry[command.name] = command;
+    };
+
+    static parse(message: Message): Command | undefined {
+        if (!message.content.startsWith(CMD_PREFIX)) return;
+        const name = message.content.slice(CMD_PREFIX.length).split(/\s+/)[0];
+        return this.registry[name ?? ""];
+    }
+}