public async Task <ActionResult> Clear(string number)
{
await _quoteRequestBuilder.LoadQuoteRequestAsync(number, WorkContext.CurrentLanguage, WorkContext.CurrentCurrency);
using (await AsyncLock.GetLockByKey(GetAsyncLockQuoteKey(_quoteRequestBuilder.QuoteRequest.Id)).LockAsync())
{
_quoteRequestBuilder.Clear();
await _quoteRequestBuilder.SaveAsync();
}
return(Ok());
}