refactoring

Resolve #7779

packages/backend/src/server/api/endpoints/admin/announcements/update.ts

@@ -0,0 +1,48 @@
+import $ from 'cafy';
+import define from '../../../define';
+import { ID } from '@/misc/cafy-id';
+import { Announcements } from '@/models/index';
+import { ApiError } from '../../../error';
+
+export const meta = {
+	tags: ['admin'],
+
+	requireCredential: true as const,
+	requireModerator: true,
+
+	params: {
+		id: {
+			validator: $.type(ID)
+		},
+		title: {
+			validator: $.str.min(1)
+		},
+		text: {
+			validator: $.str.min(1)
+		},
+		imageUrl: {
+			validator: $.nullable.str.min(1)
+		}
+	},
+
+	errors: {
+		noSuchAnnouncement: {
+			message: 'No such announcement.',
+			code: 'NO_SUCH_ANNOUNCEMENT',
+			id: 'd3aae5a7-6372-4cb4-b61c-f511ffc2d7cc'
+		}
+	}
+};
+
+export default define(meta, async (ps, me) => {
+	const announcement = await Announcements.findOne(ps.id);
+
+	if (announcement == null) throw new ApiError(meta.errors.noSuchAnnouncement);
+
+	await Announcements.update(announcement.id, {
+		updatedAt: new Date(),
+		title: ps.title,
+		text: ps.text,
+		imageUrl: ps.imageUrl,
+	});
+});