public IActionResult Index()
{
var viewModel = new DeleteByScoreViewModel()
{
MaxResults = _defaultMaxResults
};
return(View(viewModel));
}
private List <string> LookUpSortedSetKeys(DeleteByScoreViewModel viewModel)
{
// SHIM
// When users pass low (less than 1000) `MaxResults` values the `SelectListScan` method may only return `String` types
// In this method we only display `SortedSet` types so this shim will force the code to try find `SortedSet` values
var newList = new List <string>();
var keyList = new List <string>();
var maxResultsSoftLimit = viewModel.MaxResults;
while (newList.Count < viewModel.MaxResults)
{
keyList = _redisRepository
.SelectListScan(viewModel.SearchOnKey, maxResultsSoftLimit)
.ToList();
foreach (var key in keyList)
{
if (newList.Count >= viewModel.MaxResults)
{
break;
}
if (_redisRepository.GetType(key).Equals(RedisType.SortedSet))
{
newList.Add(key);
}
maxResultsSoftLimit++;
}
if (newList.Count >= viewModel.MaxResults)
{
break;
}
// If the code gets this far and this condition is true there are fewer records in redis than the `viewModel.MaxResults` value
if (viewModel.MaxResults >= _defaultMaxResults)
{
break;
}
newList = new List <string>();
}
return(newList);
}
public IActionResult Index(DeleteByScoreViewModel viewModel)
{
if (ModelState.IsValid)
{
var sortedSetKeys = LookUpSortedSetKeys(viewModel);
var sortedSetKeysWithScoresMatching = new List <string>();
foreach (var sortedSetKey in sortedSetKeys)
{
var sortedSet = _redisRepositorySortedSet.SelectListRecordWithScore(sortedSetKey);
foreach (var member in sortedSet)
{
if (viewModel.ScoreField.Equals("greaterThan") &&
member.Item1 > viewModel.ScoreFilter)
{
sortedSetKeysWithScoresMatching.Add(Display(sortedSetKey, member.Item1, member.Item2));
break;
}
else if (viewModel.ScoreField.Equals("lessThan") &&
member.Item1 < viewModel.ScoreFilter)
{
sortedSetKeysWithScoresMatching.Add(Display(sortedSetKey, member.Item1, member.Item2));
break;
}
}
}
// Loop through
// "<div class='keyResult' data-toggle='modal' data-target='#myModal' data-key='" + key + "'>" + key + "</div>"
viewModel.Result = string.Join(Environment.NewLine, sortedSetKeysWithScoresMatching);
viewModel.ResultCount = sortedSetKeysWithScoresMatching.Count();
}
return(View(viewModel));
}
