somewhat working project initialization

backend/storage/src/index.ts

@@ -1,22 +1,43 @@
-const success = new Response('Success', { status: 200 });
-const notFound = new Response('Not Found', { status: 404 });
-const methodNotAllowed = new Response('Method Not Allowed', { status: 405 });
+import { z } from 'zod';
+import startercode from './startercode';
 
 export interface Env {
-	DB: D1Database;
 	R2: R2Bucket;
 }
 
 export default {
-	async fetch(
-		request: Request,
-		env: Env,
-		ctx: ExecutionContext // : Promise<Response>
-	) {
+	async fetch(request: Request, env: Env, ctx: ExecutionContext): Promise<Response> {
+		const success = new Response('Success', { status: 200 });
+		const notFound = new Response('Not Found', { status: 404 });
+		const methodNotAllowed = new Response('Method Not Allowed', { status: 405 });
+
 		const url = new URL(request.url);
 		const path = url.pathname;
 		const method = request.method;
-		if (method === 'GET') {
+
+		if (path === '/api/init' && method === 'POST') {
+			const initSchema = z.object({
+				sandboxId: z.string(),
+				type: z.enum(['react', 'node']),
+			});
+
+			const body = await request.json();
+			const { sandboxId, type } = initSchema.parse(body);
+
+			// startercode.node.forEach(async (file) => {
+			// 	await env.R2.put(`${sandboxId}/${file.name}`, file.body);
+			// });
+
+			// parallel data fetching with promise.all:
+			await Promise.all(
+				startercode.node.map(async (file) => {
+					await env.R2.put(`projects/${sandboxId}/${file.name}`, file.body);
+				})
+			);
+
+			return success;
+		} else {
+			return notFound;
 		}
 	},
 };