feat: Implement userService.getOrCreateUser and integrate it across commands, remove old utility scripts, and fix daily bonus calculation.

src/commands/economy/balance.ts

@@ -15,12 +15,7 @@ export const balance = createCommand({
         await interaction.deferReply();
 
         const targetUser = interaction.options.getUser("user") || interaction.user;
-        const user = await userService.getUserById(targetUser.id);
-
-        if (!user) {
-            await interaction.editReply({ content: "❌ User not found in database." });
-            return;
-        }
+        const user = await userService.getOrCreateUser(targetUser.id, targetUser.username);
 
         const embed = new EmbedBuilder()
             .setAuthor({ name: targetUser.username, iconURL: targetUser.displayAvatarURL() })

src/commands/economy/daily.ts

@@ -1,6 +1,7 @@
 import { createCommand } from "@/lib/utils";
 import { SlashCommandBuilder, EmbedBuilder } from "discord.js";
 import { economyService } from "@/modules/economy/economy.service";
+import { userService } from "@/modules/user/user.service";
 
 export const daily = createCommand({
     data: new SlashCommandBuilder()

src/commands/economy/pay.ts

@@ -21,7 +21,7 @@ export const pay = createCommand({
     execute: async (interaction) => {
         await interaction.deferReply();
 
-        const targetUser = interaction.options.getUser("user", true);
+        const targetUser = await userService.getOrCreateUser(interaction.options.getUser("user", true).id, interaction.options.getUser("user", true).username);
         const amount = BigInt(interaction.options.getInteger("amount", true));
         const senderId = interaction.user.id;
         const receiverId = targetUser.id;
@@ -31,12 +31,6 @@ export const pay = createCommand({
             return;
         }
 
-        // Ensure receiver exists
-        let receiver = await userService.getUserById(receiverId);
-        if (!receiver) {
-            receiver = await userService.createUser(receiverId, targetUser.username, undefined);
-        }
-
         try {
             await economyService.transfer(senderId, receiverId, amount);