refactor: initial moves

bot/commands/economy/balance.ts

@@ -0,0 +1,33 @@
+import { createCommand } from "@shared/lib/utils";
+import { SlashCommandBuilder } from "discord.js";
+import { userService } from "@shared/modules/user/user.service";
+import { createBaseEmbed } from "@lib/embeds";
+
+export const balance = createCommand({
+    data: new SlashCommandBuilder()
+        .setName("balance")
+        .setDescription("Check your or another user's balance")
+        .addUserOption(option =>
+            option.setName("user")
+                .setDescription("The user to check")
+                .setRequired(false)
+        ),
+    execute: async (interaction) => {
+        await interaction.deferReply();
+
+        const targetUser = interaction.options.getUser("user") || interaction.user;
+
+        if (targetUser.bot) {
+            return;
+        }
+
+        const user = await userService.getOrCreateUser(targetUser.id, targetUser.username);
+
+        if (!user) throw new Error("Failed to retrieve user data.");
+
+        const embed = createBaseEmbed(undefined, `**Balance**: ${user.balance || 0n} AU`, "Yellow")
+            .setAuthor({ name: targetUser.username, iconURL: targetUser.displayAvatarURL() });
+
+        await interaction.editReply({ embeds: [embed] });
+    }
+});