Add getnodes

main.py

@@ -72,15 +72,8 @@ async def fastapi_delete_project(network: str):
 
 # element operations
 @app.get("/getnodes/")
-async def fastapi_get_nodes(network: str):
-    nodeCount = get_count(network, NODE_COUNT)
-    nodes = []
-    for i in range(nodeCount.value):
-        node_id = get_node_id(network, i + 1)
-        if node_id.error_code == 0:
-            nodes.append(node_id.value)
-
-    return nodes
+async def fastapi_get_nodes(network: str) -> list[str]:
+    return get_nodes(network)
 
 # junction
 @app.post("/addjunction/")