(rewrite): Mostly implemented /ban.

`/ban` & `/hardban` will need to be worked on properly by Tarrgon who knows more about the hell that is the database code.

src/commands/moderation/hardban.ts

@@ -0,0 +1,34 @@
+// External Imports
+import { Command, CommandBuilder, CommandClient, CommandInteraction, Constants, SlashCommand } from 'athena-prime';
+
+// ---------------
+
+@SlashCommand(
+  new CommandBuilder('hard-ban', 'Permanently bans a user, and all known alternate accounts.')
+    .setIntegrationTypes(Constants.ApplicationIntegrationType.GuildInstall)
+    .setContexts(Constants.InteractionContextType.Guild)
+    .setCommandType(Constants.ApplicationCommandType.ChatInput)
+    .setMemberPermission(Constants.PermissionFlagsBits.BanMembers)
+    .addUserOption('user', 'The user to ban.', true)
+    .addStringOption({ name: 'reason', description: '(optional): The reason for banning the user.', required: false })
+    .addBooleanOption('clean', "(optional): Clean the user's messages upwards of a day.", false)
+    .addBooleanOption('purge', "(optional): Purge the user's messages from the database.", false)
+)
+class HardBanCommand extends Command<CommandClient> {
+  cooldown = 5;
+  userPermissions = [Constants.PermissionFlagsBits.BanMembers];
+
+  async handleCommand(context: CommandClient<any, any>, interaction: CommandInteraction, fetchedData?: any) {
+    if (!interaction.inGuild()) return;
+    await interaction.defer();
+
+    const user = interaction.getRequiredMember('user');
+    const reason = interaction.getString('reason') || 'No reason specified.';
+    const clean = interaction.getBoolean('clean') || false;
+    const purge = interaction.getBoolean('purge') || false;
+
+    // Nix -> Tarrgon: Please implement the hard-ban here :3
+  }
+}
+
+export default new HardBanCommand('hardban');