Update app.py

app.py

@@ -8,29 +8,31 @@ from motor.motor_asyncio import AsyncIOMotorClient
 
 app = FastAPI()
 
-# === CORS Middleware ===
+# === CORS setup ===
 app.add_middleware(
     CORSMiddleware,
-    allow_origins=["*"],  # ⚠️ Restrict in production
+    allow_origins=["*"],  # Open CORS (adjust for production)
     allow_credentials=True,
     allow_methods=["*"],
     allow_headers=["*"],
 )
 
-# === MongoDB Setup ===
-MONGO_URI = os.getenv("MONGO_URI")
+# === MongoDB Atlas Setup ===
+MONGO_URI = os.getenv("MONGO_URI")  # Make sure this is set in HF Secrets
+
 if not MONGO_URI:
-    raise RuntimeError("Missing MONGO_URI environment variable")
+    raise RuntimeError("❌ MONGO_URI not set in environment variables!")
 
+# Use certifi for secure SSL connection
 client = AsyncIOMotorClient(MONGO_URI, tls=True, tlsCAFile=certifi.where())
 db = client["cps_db"]
 users_collection = db["users"]
 
-# === Password Hashing ===
+# === Utils ===
 def hash_password(password: str) -> str:
     return hashlib.sha256(password.encode()).hexdigest()
 
-# === Pydantic Models ===
+# === Models ===
 class SignupForm(BaseModel):
     email: str
     password: str
@@ -65,4 +67,4 @@ async def login(data: LoginForm):
 
 @app.get("/")
 def root():
-    return {"message": "🚀 MongoDB FastAPI backend is live"}
+    return {"message": "✅ MongoDB FastAPI backend is up"}