public async Task <ActionResult <BaseResponse <string> > > CheckGrocery([FromRoute] int shopId, [FromRoute] int groceryId) { var grocery = await _grocceryItemService.CheckProduct(shopId, groceryId); if (grocery == null) { return(BadRequest(new BaseResponse <string>() { Succes = false, Error = "No grocery found by this shopId and groceryId" })); } var signalrRoom = await _grocceryItemService.GetSignalrRoom(shopId); if (signalrRoom == null) { return(BadRequest(new BaseResponse <string>() { Succes = false, Error = "No signalr group found for this grocery list" })); } await _groceryItemHub.Clients.Group(signalrRoom).SendAsync(nameof(IGroceryItemHub.CheckGrocery), groceryId, grocery); return(Ok(new BaseResponse <string>() { Data = $"Grocery is set to {(grocery.Purchased ? "purchased" : "not purchased")}", Succes = true })); }