improve backend logic

backend/database/src/index.ts

@@ -13,6 +13,8 @@ export interface Env {
 	DB: D1Database;
 }
 
+// https://github.com/drizzle-team/drizzle-orm/tree/main/examples/cloudflare-d1
+
 export default {
 	async fetch(request: Request, env: Env, ctx: ExecutionContext): Promise<Response> {
 		const url = new URL(request.url);

backend/database/src/schema.ts

@@ -25,6 +25,7 @@ export const sandbox = sqliteTable("sandbox", {
 	name: text("name").notNull(),
 	type: text("type", { enum: ["react", "node"] }).notNull(),
 	bucket: text("bucket"),
+	init: integer("init", { mode: "boolean" }).default(false),
 	userId: text("user_id")
 		.notNull()
 		.references(() => user.id),