Refactor command packages

src/main/java/wtf/beatrice/hidekobot/commands/slash/InviteCommand.java

@@ -0,0 +1,23 @@
+package wtf.beatrice.hidekobot.commands.slash;
+
+import net.dv8tion.jda.api.entities.channel.ChannelType;
+import net.dv8tion.jda.api.events.interaction.command.SlashCommandInteractionEvent;
+import net.dv8tion.jda.api.requests.restaction.interactions.ReplyCallbackAction;
+import org.jetbrains.annotations.NotNull;
+import wtf.beatrice.hidekobot.Configuration;
+
+public class InviteCommand
+{
+    public InviteCommand(@NotNull SlashCommandInteractionEvent event)
+    {
+        ReplyCallbackAction reply = event.reply("Here's your link ✨ " + Configuration.getInviteUrl());
+
+        // only make message permanent in DMs
+        if(!(event.getChannelType() == ChannelType.PRIVATE))
+        {
+            reply = reply.setEphemeral(true);
+        }
+
+        reply.queue();
+    }
+}