Create register command

commands/testing/register.js

@@ -0,0 +1,25 @@
+const { SlashCommandBuilder } = require('discord.js');
+const { Users } = require ('../../dbObjects.js');
+
+module.exports = {
+    data: new SlashCommandBuilder()
+    .setName('register')
+    .setDescription('Manually registers the user into the user database.'),
+
+    async execute(interaction) {
+        // interaction.user is the object representing the user who ran the command
+        // interaction.member is the GuildMember object, which represents the user in the specific guild
+
+        const user = await Users.findOne({ where: { discord_id: interaction.user.id } })
+                    .catch((err) => {
+                        console.log(err);
+                    });
+        if (user) return interaction.reply(`User "${interaction.user.username}" is already registered`);
+
+        await Users.create({ discord_id: interaction.user.id, username: interaction.user.username })
+        .then(await interaction.reply(`${interaction.user.username} was manually registered.`))
+        .catch((err) => {
+            console.log(err);
+        });
+    },
+};