snapshot of https://github.com/RocketChat/Rocket.Chat.git (develop, 2026-09-16; blobs > 131072B omitted)

apps/meteor/ee/server/hooks/omnichannel/afterRemoveDepartment.ts

@@ -0,0 +1,35 @@
+import type { AtLeast, ILivechatAgent, ILivechatDepartment } from '@rocket.chat/core-typings';
+import { LivechatDepartment, LivechatUnit } from '@rocket.chat/models';
+
+import { callbacks } from '../../../../server/lib/callbacks';
+import { cbLogger } from '../../lib/omnichannel/logger';
+
+const afterRemoveDepartment = async (options: {
+	department: AtLeast<ILivechatDepartment, '_id' | 'businessHourId' | 'parentId'>;
+	agentsId: ILivechatAgent['_id'][];
+}) => {
+	if (!options?.department) {
+		cbLogger.warn({ msg: 'No department found in options', options });
+		return options;
+	}
+
+	const { department } = options;
+
+	cbLogger.debug({
+		msg: 'Post removal actions on EE code for department',
+		department,
+	});
+	await Promise.all([
+		LivechatDepartment.removeDepartmentFromForwardListById(department._id),
+		...(department.parentId ? [LivechatUnit.decrementDepartmentsCount(department.parentId)] : []),
+	]);
+
+	return options;
+};
+
+callbacks.add(
+	'livechat.afterRemoveDepartment',
+	(options) => afterRemoveDepartment(options),
+	callbacks.priority.HIGH,
+	'livechat-after-remove-department',
+);