refactoring

Resolve #7779

packages/backend/src/server/api/endpoints/pages/delete.ts

@@ -0,0 +1,45 @@
+import $ from 'cafy';
+import define from '../../define';
+import { ApiError } from '../../error';
+import { Pages } from '@/models/index';
+import { ID } from '@/misc/cafy-id';
+
+export const meta = {
+	tags: ['pages'],
+
+	requireCredential: true as const,
+
+	kind: 'write:pages',
+
+	params: {
+		pageId: {
+			validator: $.type(ID),
+		},
+	},
+
+	errors: {
+		noSuchPage: {
+			message: 'No such page.',
+			code: 'NO_SUCH_PAGE',
+			id: 'eb0c6e1d-d519-4764-9486-52a7e1c6392a'
+		},
+
+		accessDenied: {
+			message: 'Access denied.',
+			code: 'ACCESS_DENIED',
+			id: '8b741b3e-2c22-44b3-a15f-29949aa1601e'
+		},
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	const page = await Pages.findOne(ps.pageId);
+	if (page == null) {
+		throw new ApiError(meta.errors.noSuchPage);
+	}
+	if (page.userId !== user.id) {
+		throw new ApiError(meta.errors.accessDenied);
+	}
+
+	await Pages.delete(page.id);
+});