public ICommandResult Handle(UpdateGroceriesPositionCommand command)
{
var groceries = _groceriesRepository.GetAll();
var grocery = groceries.FirstOrDefault(x => x.Id == command.Id);
if (grocery == null)
{
AddNotification(new Notification("Id", "not found!"));
return(null);
}
var oldIndex = groceries.IndexOf(grocery);
var newIndex = command.Position;
groceries.RemoveAt(oldIndex);
groceries.Insert(newIndex, grocery);
AddNotifications(grocery.Notifications);
if (IsValid())
{
_groceriesRepository.Update(groceries);
}
return(new UpdateGroceriesPositionCommandResult(grocery.Id));
}
public async Task Adding_an_item_saves_to_repository()
{
var itemsBefore = await _repository.GetAll();
_viewModel.CurrentGroceryListItem.Name = "Fish";
_viewModel.CurrentGroceryListItem.Quantity = 1;
_viewModel.AddItemCommand.Execute(null);
var itemsAfter = await _repository.GetAll();
Assert.True(itemsBefore.Count == itemsAfter.Count - 1);
var added = itemsAfter.Last();
Assert.Equal("Fish", added.Name);
Assert.Equal(1, added.Quantity);
}
public ICommandResult Handle(SearchGroceriesCommand command)
{
var groceries = _groceriesRepository.GetAll();
//pagination removed
//if (!string.IsNullOrEmpty(command.Term))
// groceries = groceries.Where(x => x.Name.ToUpper().Contains(command.Term.ToUpper())).ToList();
//groceries = groceries.Skip((command.Page - 1) * command.PageSize).Take(command.PageSize).ToList();
if (groceries == null)
{
AddNotification(new Notification("Groceries", "not found!"));
return(null);
}
int totalItems = groceries.Count;
return(new SearchGroceriesCommandResult(groceries, totalItems));
}
