public virtual async Task <IActionResult> GetMaterialsFromMultiCategories(GetMaterialsRequest materialsRequest)
{
SectionServerCached section = sectionsCache.GetSectionServerCached(materialsRequest.SectionName, User.Roles);
if (section == null)
{
return(BadRequest($"No component {materialsRequest.SectionName} found in cache"));
}
MaterialsServerSection sectionData = section.GetData <MaterialsServerSection>();
var сategories = categoriesCache.GetAllCategoriesWithChildren(sectionData.CategoriesNames);
IList <CategoryCached> categories = authorizationService.GetAllowedCategories(User.Roles,
сategories.Values, operationKeysContainer.MaterialAndCommentsRead);
if (categories.Count == 0)
{
return(BadRequest("No categories to show"));
}
IEnumerable <int> categoriesIds = categories.Select(x => x.Id).ToArray();
MaterialsSortOptionsService.MaterialsSortOptions.TryGetValue(materialsRequest.Sort,
out Func <IQueryable <Material>, IOrderedQueryable <Material> > sort);
var options = new MaterialsShowOptions
{
CategoriesIds = categoriesIds,
Page = materialsRequest.Page,
PageSize = sectionData.PageSize,
Sort = sort
};
using var scope = serviceProvider.CreateScope();
IMaterialsQueryPresenter materialsQueryPresenter =
(IMaterialsQueryPresenter)scope.ServiceProvider.GetRequiredService(MaterialsPresenterTypes.GetBySection(section));
return(await CacheContentAsync(section, categoriesIds,
() => materialsQueryPresenter.GetMaterialsFromMultiCategoryAsync(options), materialsRequest.Page));
}
