public IActionResult ListCategory()
{
var category = _courseCategoryService.GetCondition(m => m.Status == true && m.ParentId == 0).Select(m => new
{
m.Id,
m.Name,
m.SortOrder
}).OrderBy(m => m.SortOrder);
Dictionary <int, List <CourseCategories> > listCategoryChild = new Dictionary <int, List <CourseCategories> >();
foreach (var item in category)
{
var categoryChild = _courseCategoryService.GetChildCategory(item.Id).Select(m => new CourseCategories
{
Id = m.Id,
Name = m.Name,
ParentId = m.ParentId,
SortOrder = m.SortOrder
}).OrderBy(m => m.SortOrder).ToList();
if (categoryChild.Count > 0)
{
listCategoryChild.Add(item.Id, categoryChild);
}
else
{
listCategoryChild.Add(item.Id, new List <CourseCategories>());
}
}
bool status = false;
if (listCategoryChild.Count > 0)
{
status = true;
}
return(Json(new { status = status, parentCategory = category, listChild = listCategoryChild }));
}