에디터 MVP 골격 및 프로젝트 저장/로드 기능 구현

src/app/api/projects/[slug]/route.ts

@@ -0,0 +1,24 @@
+import { NextResponse } from "next/server";
+import { PrismaClient } from "@/generated/prisma/client";
+
+const prisma = new PrismaClient();
+
+interface Params {
+  params: {
+    slug: string;
+  };
+}
+
+export async function GET(_request: Request, { params }: Params) {
+  const { slug } = params;
+
+  const project = await prisma.project.findUnique({
+    where: { slug },
+  });
+
+  if (!project) {
+    return NextResponse.json({ message: "프로젝트를 찾을 수 없습니다." }, { status: 404 });
+  }
+
+  return NextResponse.json(project, { status: 200 });
+}