public async Task <ICommandResult> RemoveOption(string groupName, string optionName)
{
if (string.IsNullOrWhiteSpace(groupName) || string.IsNullOrWhiteSpace(optionName))
{
return(Response(ErrorStrings.RemoveOption_BadArguments(), ResponseType.User));
}
var context = await GetContextAsync().ConfigureAwait(false);
var group = await _mediator.Send(new GetRoomItemGroupByNameQuery(
roomId : context.Room.Id,
userId : context.User.Id,
name : groupName)).ConfigureAwait(false);
if (group == null)
{
return(Response(ErrorStrings.RemoveOption_GroupInvalidName(groupName), ResponseType.User));
}
var option = group.Options.FirstOrDefault(o => o.Name.Equals(optionName));
if (option == null)
{
return(Response(ErrorStrings.RemoveOption_UnknownOption(optionName), ResponseType.User));
}
var command = new DeleteOptionCommand(option.Id, context.User.Id);
await _mediator.Send(command).ConfigureAwait(false);
return(Response(ResponseStrings.OptionRemoved(optionName, groupName), ResponseType.User));
}
public async Task <Unit> Handle(DeleteOptionCommand request, CancellationToken cancellationToken)
{
await _optionsRepository.DeleteAsync(request.OptionId);
return(Unit.Value);
}