Adding User App Support

handler/index.js

@@ -2,11 +2,16 @@ require("dotenv").config();
 const { glob } = require("glob");
 const { promisify } = require("util");
 const globPromise = promisify(glob);
+const { REST } = require('@discordjs/rest');
+const Discord = require('discord.js');
 
 module.exports = async (client) => {
+  const rest = new REST({ version: '10' }).setToken(process.env.TOKEN);
+
   // Slash Commands
   const slashCommands = await globPromise(`${process.cwd()}/commands/*/*.js`);
   const arrayOfSlashCommands = [];
+  
   slashCommands.map((value) => {
     const file = require(value);
     const splitted = value.split("/");
@@ -18,7 +23,15 @@ module.exports = async (client) => {
     client.slashCommands.set(file.name, properties);
 
     if (["MESSAGE", "USER"].includes(file.type)) delete file.description;
-    arrayOfSlashCommands.push(file);
+
+    // Add integration types and contexts to support user apps
+    const JSONCommand = {
+      ...file,
+      integration_types: [0, 1], // 0 for guild, 1 for user
+      contexts: [0, 1, 2], // 0 for guild, 1 for DMs, 2 for GDMs and other DMs
+    };
+
+    arrayOfSlashCommands.push(JSONCommand);
   });
 
   // Events
@@ -27,11 +40,15 @@ module.exports = async (client) => {
 
   // Slash Commands Register
   client.on("ready", async () => {
-    // // Register for a single guild
-    // await client.guilds.cache.get("GUIDIDHERE").commands.set(arrayOfSlashCommands);
-
-    // Register for all the guilds the bot is in
-    await client.application.commands.set(arrayOfSlashCommands);
+    try {
+      // Register for all the guilds the bot is in
+      await rest.put(
+        Discord.Routes.applicationCommands(client.user.id),
+        { body: arrayOfSlashCommands }
+      );
+      console.log("Successfully registered application commands.");
+    } catch (error) {
+      console.error("Error while registering application commands:", error);
+    }
   });
-
 };