Refine

main.py

@@ -121,13 +121,20 @@ async def fastapi_is_locked_by_me(network: str, req: Request):
     client_host = req.client.host
     return lockedPrjs.get(network) == client_host
 
+# 0 successfully locked
+# 1 already locked by you
+# 2 locked by others
 @app.post("/lockproject/")
 async def fastapi_lock_project(network: str, req: Request):
     client_host = req.client.host
     if not network in lockedPrjs.keys():
         lockedPrjs[network] = client_host
-        return client_host
-    return ""
+        return 0
+    else:
+        if lockedPrjs.get(network) == client_host:
+            return 1
+        else:
+            return 2
 
 @app.post("/unlockproject/")
 async def fastapi_unlock_project(network: str, req: Request):