コントロールパネルから招待制のオンオフを切り替えられるように

src/server/api/endpoints/admin/update-meta.ts

@@ -0,0 +1,37 @@
+import $ from 'cafy';
+import Meta from '../../../../models/meta';
+import getParams from '../../get-params';
+
+export const meta = {
+	desc: {
+		ja: 'インスタンスの設定を更新します。'
+	},
+
+	requireCredential: true,
+	requireAdmin: true,
+
+	params: {
+		disableRegistration: $.bool.optional.nullable.note({
+			desc: {
+				ja: '招待制か否か'
+			}
+		}),
+	}
+};
+
+export default (params: any) => new Promise(async (res, rej) => {
+	const [ps, psErr] = getParams(meta, params);
+	if (psErr) return rej(psErr);
+
+	const set = {} as any;
+
+	if (ps.disableRegistration === true || ps.disableRegistration === false) {
+		set.disableRegistration = ps.disableRegistration;
+	}
+
+	await Meta.update({}, {
+		$set: set
+	}, { upsert: true });
+
+	res();
+});