public static List <BlogCategoryView> GetBlogCategoryTree()
{
var context = new ApplicationDbContext();
List <BlogCategoryView> topics = new List <BlogCategoryView>();
Stack <BlogCategory> topicQ = new Stack <BlogCategory>();
var firstLevels = context.BlogCategories.Where(x => x.Level == 0).ToList();
foreach (BlogCategory top in firstLevels)
{
topicQ.Push(top);
}
while (topicQ.Count > 0)
{
var current = topicQ.Pop();
topics.Add(ModelConverter.BlogCategoryToView(current));
foreach (var child in current.Childs)
{
topicQ.Push(child);
}
}
return(topics);
}
public static List <BlogCategoryView> GetAllBlogCategories()
{
List <BlogCategory> categories = DBHelper.GetAllBlogCategories();
return(categories.Select(x => ModelConverter.BlogCategoryToView(x)).ToList());
}