public async Task <FeedItemsResult> GetFeedItemsAsync(int page)
{
var cacheKey = GetCacheKey(string.Format("GetFeedItems:page={0}", page));
var cacheTimeout = _cacheConfiguration.Timeout;
return
(await
CacheService.GetAsync(cacheKey, cacheTimeout, true,
() => _boomkatFeedItemService.GetFeedItemsAsync(page)));
}
private async Task <IList <Album> > GetBoomkatAlbumsAsync()
{
var albums = new List <Album>();
var feedPage = 1;
while (feedPage < BoomkatMaxFeedPageCount && albums.Count < NumberOfAlbums)
{
var feedItems = await _boomkatFeedItemService.GetFeedItemsAsync(feedPage);
await GetFeedItemsAlbumsAsync(feedItems, albums);
if (albums.Count == NumberOfAlbums)
{
break;
}
feedPage++;
}
return(albums);
}
private async Task <Albums> GetAlbumsAsync(FeedItemSource source, string genre, int page)
{
FeedItemsResult feedItemsResult;
if (source == FeedItemSource.Boomkat)
{
feedItemsResult = (genre != "0")
? await _boomkatBoomkatFeedItemService.GetFeedItemsByGenreAsync(genre, page)
: await _boomkatBoomkatFeedItemService.GetFeedItemsAsync(page);
}
else
{
feedItemsResult = await _sbwrFeedItemService.GetFeedItemsByGenreAsync(genre, page);
}
var albums = new Albums {
Items = new List <Album>(),
Pages = feedItemsResult.Pages.Select(
x => (x != "...")
? new Page {
Text = x, Value = int.Parse(x), IsCurrent = int.Parse(x) == page
}
: new Page {
Text = x, Value = 0, IsDisabled = true
}).ToList()
};
if (page > 1)
{
albums.Pages.Insert(0, new Page {
Text = "‹ previous", Value = page - 1
});
}
if (albums.Pages[albums.Pages.Count - 1].Text == "..." || albums.Pages[albums.Pages.Count - 1].Value != page)
{
albums.Pages.Add(new Page {
Text = "next ›", Value = page + 1
});
}
foreach (var feedItem in feedItemsResult.Items)
{
var album = (Album)null;
try {
album = await _spotifyService.FindArtistAlbumAsync(feedItem.Artist, feedItem.Album);
}
catch (SpotifyServiceException ssex) {
_newRelicTransactionManager.NoticeError(ssex);
}
if (album == null)
{
continue;
}
album.ImageUrl = album.ImageUrl;
if (!albums.Items.Contains(album, new AlbumComparer()))
{
albums.Items.Add(album);
}
}
return(albums);
}
