public async Task <HackerNewsStory> GetStoryAync(int storyId)
{
return(await _memoryCache.GetOrCreateAsync <HackerNewsStory>(storyId,
async cacheEntry =>
{
cacheEntry.SetSlidingExpiration(TimeSpan.FromSeconds(30));
HackerNewsStory story = new HackerNewsStory();
var response = await _hackerNewsRepo.GetStoryByIdAsync(storyId);
story = response.Content.ReadFromJsonAsync <HackerNewsStory>().Result;
return story;
}));
}
public StoryViewModel(HackerNewsStory story, string?image, string?description)
{
Id = story.Id;
Time = story.Time;
Title = story.Title;
Description = description;
Image = image;
var res = Uri.TryCreate(story.Url, UriKind.Absolute, out var uri);
if (res)
{
Url = uri;
}
}
private async Task <HackerNewsStory> GetStoryAsync(int storyId)
{
return(await _cache.GetOrCreateAsync <HackerNewsStory>(storyId,
async cacheEntry =>
{
HackerNewsStory story = new HackerNewsStory();
var response = await _repo.GetStoryByIdAsync(storyId);
if (response.IsSuccessStatusCode)
{
var storyResponse = response.Content.ReadAsStringAsync().Result;
story = JsonConvert.DeserializeObject <HackerNewsStory>(storyResponse);
}
return story;
}));
}
public static async Task <StoryViewModel> ToViewModelAsync(this HackerNewsStory hackerNewsStory)
{
string?description = null;
string?image = null;
try
{
var meta = await hackerNewsStory.Url.GetMetaAsync().CancelAfter(2000);
description = meta.description;
image = await meta.image.FormatImage(hackerNewsStory.Url);
}
catch
{
}
return(new StoryViewModel(hackerNewsStory, image, description));
}
private async Task <HackerNewsStory> GetStoryAsync(int storyId)
{
return(await cache.GetOrCreateAsync <HackerNewsStory>(storyId,
async cacheEntry =>
{
HackerNewsStory story = new HackerNewsStory();
var response = await client.GetAsync(string.Format(StoryApiTemplate, storyId));
if (response.IsSuccessStatusCode)
{
var storyResponse = response.Content.ReadAsStringAsync().Result;
story = JsonConvert.DeserializeObject <HackerNewsStory>(storyResponse);
}
else
{
story.Title = string.Format("***Error (Not a title): (ID {0})", storyId);
}
return story;
}));
}
