private void OrderBlogsByNewestPostsPosts(BlogDataSnapshot snapshot)
{
snapshot.Blogs = snapshot.Blogs.OrderByDescending(b =>
{
var newestPost = b.BlogPosts.OrderByDescending(p => p.PublishDate).FirstOrDefault();
if (newestPost != null)
{
return(newestPost.PublishDate);
}
return(DateTime.MinValue);
});
}
public void Execute(IJobExecutionContext context)
{
var blogsConfig = JsonReaderHelper.ReadObjectListFromJson <Blog>("blogsConfig.json");
BlogDataProvider blogDataProvider = new BlogDataProvider();
var blogs = blogDataProvider.GetDataFromRss(blogsConfig);
BlogDataSnapshot snapshot = BlogDataSnapshot.Create();
snapshot.Blogs = blogs;
OrderBlogsByNewestPostsPosts(snapshot);
Repository repository = new Repository();
repository.Add(snapshot);
Logger.Info(string.Format("Added/updated: {0} blog posts", blogs.SelectMany(b => b.BlogPosts).Count()));
}
public BlogsViewModel(BlogDataSnapshot snapshot)
{
BlogsList = snapshot.Blogs ?? Enumerable.Empty <Blog>();
LastUpdate = snapshot.SnapshotDate;
}