Refine method adddistrictmeteringarea

main.py

@@ -1611,6 +1611,15 @@ async def fastapi_set_district_metering_area(network: str, req: Request) -> Chan
 async def fastapi_add_district_metering_area(network: str, req: Request) -> ChangeSet:
     props = await req.json()
     print(props)
+
+    boundary = props['boundary']
+    newBoundary = []
+    for pt in boundary:
+        newBoundary.append((pt[0], pt[1]))
+    
+    props['boundary'] = newBoundary
+    print(props)
+               
     return add_district_metering_area(network, ChangeSet(props))
 
 @app.post('/deletedistrictmeteringarea/')