public ICommandResult Handle(GetGroceriesCommand command)
{
var groceries = _groceriesRepository.GetById(command.Id);
if (groceries == null)
{
AddNotification(new Notification("Groceries", "not found!"));
return(null);
}
return(new GetGroceriesCommandResult(groceries.Id, groceries.Name, groceries.Price, groceries.Unity, groceries.Category));
}
public ICommandResult Handle(DeleteGroceriesCommand command)
{
var groceries = _groceriesRepository.GetById(command.Id);
if (groceries == null)
{
AddNotification(new Notification("Id", "not found!"));
return(null);
}
if (IsValid())
{
_groceriesRepository.Delete(command.Id);
}
return(new DeleteGroceriesCommandResult(groceries.Id, groceries.Name));
}
public ICommandResult Handle(UpdateGroceriesCommand command)
{
var groceries = _groceriesRepository.GetById(command.Id);
if (groceries == null)
{
AddNotification(new Notification("Id", "not found!"));
return(null);
}
groceries.Update(command.Name, command.Price, command.Unity, command.Category);
AddNotifications(groceries.Notifications);
if (IsValid())
{
_groceriesRepository.Update(groceries);
}
return(new UpdateGroceriesCommandResult(groceries.Id, groceries.Name,
groceries.Price, groceries.Unity, groceries.Category));
}