1 files changed, 49 insertions, 0 deletions
diff --git a/src/tasks/UnbanTask.ts b/src/tasks/UnbanTask.ts
new file mode 100644
index 0000000..6b9d82e
--- /dev/null
+++ b/src/tasks/UnbanTask.ts
@@ -0,0 +1,49 @@
+import chalk from 'chalk';
+import { DiscordAPIError } from 'discord.js';
+import { Op } from 'sequelize';
+import { BushTask } from '../lib/extensions/BushTask';
+import { Ban } from '../lib/models';
+
+export default class UnbanTask extends BushTask {
+	constructor() {
+		super('unban', {
+			delay: 30_000, // 1/2 min
+			runOnStart: true
+		});
+	}
+	async exec(): Promise<void> {
+		const rows = await Ban.findAll({
+			where: {
+				[Op.and]: [
+					{
+						expires: {
+							[Op.lt]: new Date() // Find all rows with an expiry date before now
+						}
+					}
+				]
+			}
+		});
+		this.client.logger.verbose(
+			chalk.cyan(`Queried bans, found ${rows.length} expired bans.`)
+		);
+		for (const row of rows) {
+			const guild = this.client.guilds.cache.get(row.guild);
+			if (!guild) {
+				await row.destroy();
+				continue;
+			}
+			try {
+				await guild.members.unban(
+					row.user,
+					`Unbanning user because tempban expired`
+				);
+			} catch (e) {
+				if (e instanceof DiscordAPIError) {
+					// Member not banned, ignore
+				} else throw e;
+			}
+			await row.destroy();
+			this.client.logger.verbose(chalk.cyan('Unbanned user'));
+		}
+	}
+}