public async Task GetNewStories_Allcached_ReturnsStoriesFromCache()
{
var cachedIds = new List <int> {
3
};
var result = await _storyProvider.GetNewStories(cachedIds);
Assert.That(result, Is.Not.Null);
Assert.That(result, Has.Exactly(1).Items);
_mockStoryService.Verify(x => x.GetItems(It.IsAny <IEnumerable <int> >()), Times.Never);
}
public async Task <IActionResult> NewStories([FromQuery] ApiQueryModel query)
{
var newStoryIds = await _storyProvider.GetNewStoryIds();
if (newStoryIds == null)
{
return(BadRequest("Error loading new story list"));
}
var pageOffset = (query.Page - 1) * query.PageSize;
if (pageOffset >= newStoryIds.Count())
{
return(BadRequest("Invalid requested range"));
}
var pageList = newStoryIds.Skip(pageOffset).Take(query.PageSize);
var stories = await _storyProvider.GetNewStories(pageList);
if (stories == null)
{
return(BadRequest("Error pulling new stories"));
}
var paginatedResult = pageList.Select(id => stories.GetValueOrDefault(id));
var currentPage = query.Page;
var lastPage = (int)Math.Ceiling((double)newStoryIds.Count() / query.PageSize);
var result = new ApiPagedList <Item>(
paginatedResult,
currentPage,
lastPage
);
return(Ok(result));
}