From a0bb23f5f3865f58994464ed3318e2d863cdd2a0 Mon Sep 17 00:00:00 2001
From: Pascal Emmenegger <pemmenegger@baug-ibb-208.ethz.ch>
Date: Mon, 30 Sep 2024 16:58:48 +0200
Subject: [PATCH] fixes server (CORS and flatten import)

---
 server.py | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/server.py b/server.py
index 45d023b..8adca1d 100644
--- a/server.py
+++ b/server.py
@@ -3,15 +3,28 @@
 import uvicorn
 from fastapi import FastAPI
 from pydantic import BaseModel
+from fastapi.middleware.cors import CORSMiddleware
 
 import compas
 from compas.geometry import Box
 from compas.datastructures import Mesh
-from compas.utilities import flatten
+from compas.itertools import flatten
 
 
 app = FastAPI()
 
+origins = [
+    "http://localhost:3000",  # Frontend origin
+]
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=origins,
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
 
 class BoxInput(BaseModel):
     xsize: float