public PodcastModel Find(string name, int pageSize, int pageNumber)
{
var model = new PodcastModel();
var excludeRecords = (pageSize * pageNumber) - pageSize;
model.podcastList = _podcastService.Find(name, excludeRecords, pageSize);
var total = model.podcastList.Count;
model.sectionName = "Podcast";
model.pageSize = pageSize;
model.pageTotal = Math.Ceiling((double)total / pageSize);
return(model);
}