refactoring

Resolve #7779

packages/backend/src/server/api/endpoints/admin/silence-user.ts

@@ -0,0 +1,38 @@
+import $ from 'cafy';
+import { ID } from '@/misc/cafy-id';
+import define from '../../define';
+import { Users } from '@/models/index';
+import { insertModerationLog } from '@/services/insert-moderation-log';
+
+export const meta = {
+	tags: ['admin'],
+
+	requireCredential: true as const,
+	requireModerator: true,
+
+	params: {
+		userId: {
+			validator: $.type(ID),
+		},
+	}
+};
+
+export default define(meta, async (ps, me) => {
+	const user = await Users.findOne(ps.userId as string);
+
+	if (user == null) {
+		throw new Error('user not found');
+	}
+
+	if (user.isAdmin) {
+		throw new Error('cannot silence admin');
+	}
+
+	await Users.update(user.id, {
+		isSilenced: true
+	});
+
+	insertModerationLog(me, 'silence', {
+		targetId: user.id,
+	});
+});