feat: Introduce new modules for class, inventory, leveling, and quests with expanded schema, refactor user service, and add verification scripts.

src/commands/leveling/leaderboard.ts

@@ -0,0 +1,50 @@
+import { createCommand } from "@/lib/utils";
+import { SlashCommandBuilder, EmbedBuilder } from "discord.js";
+import { DrizzleClient } from "@/lib/DrizzleClient";
+import { users } from "@/db/schema";
+import { desc } from "drizzle-orm";
+
+export const leaderboard = createCommand({
+    data: new SlashCommandBuilder()
+        .setName("leaderboard")
+        .setDescription("View the top players")
+        .addStringOption(option =>
+            option.setName("type")
+                .setDescription("Sort by XP or Balance")
+                .setRequired(true)
+                .addChoices(
+                    { name: "Level / XP", value: "xp" },
+                    { name: "Balance", value: "balance" }
+                )
+        ),
+    execute: async (interaction) => {
+        await interaction.deferReply();
+
+        const type = interaction.options.getString("type", true);
+        const isXp = type === "xp";
+
+        const leaders = await DrizzleClient.query.users.findMany({
+            orderBy: isXp ? desc(users.xp) : desc(users.balance),
+            limit: 10
+        });
+
+        if (leaders.length === 0) {
+            await interaction.editReply({ content: "❌ No users found." });
+            return;
+        }
+
+        const description = leaders.map((user, index) => {
+            const medal = index === 0 ? "🥇" : index === 1 ? "🥈" : index === 2 ? "🥉" : `${index + 1}.`;
+            const value = isXp ? `Lvl ${user.level} (${user.xp} XP)` : `${user.balance} 🪙`;
+            return `${medal} **${user.username}** — ${value}`;
+        }).join("\n");
+
+        const embed = new EmbedBuilder()
+            .setTitle(isXp ? "🏆 XP Leaderboard" : "💰 Richest Players")
+            .setDescription(description)
+            .setColor("Gold")
+            .setTimestamp();
+
+        await interaction.editReply({ embeds: [embed] });
+    }
+});