public async Task <IEnumerable <Story> > GetAsync()
{
var StoryLinks = new List <Story>();
StoryLinks = _memoryCache.Get(cacheKey) as List <Story>;
if (StoryLinks == null)
{
StoryLinks = new List <Story>();
var storyIdsArray = await _http.GetStories();
foreach (var id in storyIdsArray.Take(50))
{
var story = await _http.GetStory(id);
if (story.Url?.Length > 7)
{
StoryLinks.Add(story);
}
}
_memoryCache.Set(cacheKey, StoryLinks, new MemoryCacheEntryOptions()
.SetAbsoluteExpiration(TimeSpan.FromMinutes(2)));
}
return(StoryLinks.AsEnumerable());
}