public async Task <IActionResult> AddGrocery([FromBody] GroceryItem grocery, [FromRoute] int shopId) { var newGroceryItem = await _grocceryItemService.AddItemToList(shopId, grocery); if (newGroceryItem == null) { return(BadRequest(new BaseResponse <string>() { Succes = false, Error = "no shop found with this shopId" })); } 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" })); } var shopResponse = await _shopService.GetShopByShopId(shopId); await _groceryItemHub.Clients.Group(signalrRoom).SendAsync(nameof(IGroceryItemHub.NewGroceryAdded), newGroceryItem); await _shopHub.Clients.Group("Test-5").SendAsync(nameof(IShopHub.UpdateShop), shopResponse); return(Created("https://shoppinglist.dallau.com", newGroceryItem)); }