studiocms/src/routes/api/rest/v1/pages/[id]/history/index.ts

Astro Native CMS for AstroDB. Built from the ground up by the Astro community.

import { apiResponseLogger } from 'studiocms:logger';
import { SDKCore } from 'studiocms:sdk';
import {
	AllResponse,
	createEffectAPIRoutes,
	createJsonResponse,
	Effect,
	genLogger,
	OptionsResponse,
} from '../../../../../../../effect.js';
import { verifyAuthTokenFromHeader } from '../../../../utils/auth-token.js';

export const { GET, OPTIONS, ALL } = createEffectAPIRoutes(
	{
		GET: (ctx) =>
			genLogger('studioCMS:rest:v1:public:pages:[id]:history:GET')(function* () {
				const [sdk, user] = yield* Effect.all([SDKCore, verifyAuthTokenFromHeader(ctx)]);

				if (user instanceof Response) {
					return user;
				}

				const { rank } = user;

				if (rank !== 'owner' && rank !== 'admin' && rank !== 'editor') {
					return apiResponseLogger(401, 'Unauthorized');
				}

				const { id } = ctx.params;

				if (!id) {
					return apiResponseLogger(400, 'Invalid page ID');
				}

				const page = yield* sdk.GET.page.byId(id);

				if (!page) {
					return apiResponseLogger(404, 'Page not found');
				}

				const searchParams = ctx.url.searchParams;

				const limitParam = searchParams.get('limit');
				const parsedLimit = limitParam ? Number.parseInt(limitParam, 10) : undefined;
				const limit =
					typeof parsedLimit === 'number' && Number.isFinite(parsedLimit) && parsedLimit > 0
						? Math.min(parsedLimit, 100) // clamp to protect backend
						: undefined;

				const diffs =
					limit !== undefined
						? yield* sdk.diffTracking.get.byPageId.latest(id, limit)
						: yield* sdk.diffTracking.get.byPageId.all(id);

				return createJsonResponse(diffs);
			}),
		OPTIONS: () => Effect.try(() => OptionsResponse({ allowedMethods: ['GET'] })),
		ALL: () => Effect.try(() => AllResponse()),
	},
	{
		cors: { methods: ['GET', 'OPTIONS'] },
		onError: (error) => {
			console.error('API Error:', error);
			return createJsonResponse({ error: 'Internal Server Error' }, { status: 500 });
		},
	}
);