Add more checking for link api

2022-09-17 22:26:03 +08:00
parent 5dd83d7652
commit 939cef4f1e
3 changed files with 9 additions and 0 deletions
--- a/api/s7_valves.py
+++ b/api/s7_valves.py
@@ -17,6 +17,8 @@ def add_valve(name: str, id: str, node1: str, node2: str, diameter: float = 0, t
        return ChangeSet()
    if not is_node(name, node2):
        return ChangeSet()
+    if node1 == node2:
+        return ChangeSet()

    sql = f"insert into valves (id, node1, node2, diameter, type, setting, minor_loss) values ('{id}', '{node1}', '{node2}', {diameter}, '{type}', {setting}, {minor_loss});"
    undo_sql = f'delete from valves where id = "{id}";'