From 79cd4e893534fee1a229a2572f980a2019aa5a6e Mon Sep 17 00:00:00 2001
From: Jane Petrovna <jane@j4.pm>
Date: Sat, 21 Nov 2020 20:14:11 -0500
Subject: [PATCH] add purge command

---
 cmd/perm.js | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/cmd/perm.js b/cmd/perm.js
index 294cf8d..f646b6b 100644
--- a/cmd/perm.js
+++ b/cmd/perm.js
@@ -69,4 +69,26 @@ class WhitelistGuild extends Command {
 
 initializer.addCommand(new WhitelistGuild());
 
+class Purge extends Command {
+	name = 'purge';
+	whitelist = true;
+	func = async function (msg, args, ctx) {
+		let guilds = await ctx.bot.guilds;
+		let whitelist = ctx.whitelist.guild;
+		let purged = 0;
+		guilds.forEach((guild) => {
+			if (!whitelist(guild)) {
+				this.log.info(`purging guild ${guild.name} (${guild.id})`);
+				guild.leave();
+				purged++;
+			} else {
+				this.log.info(`keeping guild ${guild.name} (${guild.id})`);
+			}
+		});
+		msg.channel.createMessage(`purged ${purged} guilds.`);
+	};
+}
+
+initializer.addCommand(new Purge());
+
 export default initializer;