public async Task <IViewComponentResult> InvokeAsync()
{
string orderColumn = nameof(CarouselItemDto.DateCreated);
string orderType = OrderByType.Descending;
var cts = TaskHelper.CreateChildCancellationTokenSource(ClientDisconnectedToken());
IEnumerable <BlogPostDto> posts = null;
IList <CarouselItemDto> carouselItemsFinal = new List <CarouselItemDto>();
IEnumerable <CarouselItemDto> carouselItems = null;
IList <DirectoryInfo> albums = new List <DirectoryInfo>();
IList <CarouselItemDto> albumCarouselItems = new List <CarouselItemDto>();
var postsTask = _blogService.BlogPostApplicationService.GetPostsForCarouselAsync(0, 3, cts.Token);
var carouselItemsTask = _carouselItemService.GetAsync(cts.Token, c => c.Published, LamdaHelper.GetOrderBy <CarouselItemDto>(orderColumn, orderType), null, null);
await TaskHelper.WhenAllOrException(cts, postsTask, carouselItemsTask);
posts = postsTask.Result;
carouselItems = carouselItemsTask.Result;
var repository = _fileSystemRepository.CreateFolderRepositoryReadOnly(cts.Token, Server.GetWwwFolderPhysicalPathById(Folders.Gallery));
foreach (CarouselItemDto item in carouselItems)
{
if (!string.IsNullOrEmpty(item.Album))
{
var album = repository.GetByPath(item.Album);
if (album != null)
{
albums.Add(album);
albumCarouselItems.Add(item);
}
}
else
{
carouselItemsFinal.Add(item);
}
}
var carouselViewModel = new CarouselViewModel
{
Posts = posts.ToList(),
Albums = albums.ToList(),
AlbumCarouselItems = albumCarouselItems.ToList(),
CarouselItems = carouselItemsFinal.ToList(),
ItemCount = posts.Count() + albums.Count() + carouselItemsFinal.Count()
};
return(View(carouselViewModel));
}
public async Task <IViewComponentResult> InvokeAsync()
{
string orderColumn = nameof(CarouselItemDto.CreatedOn) + " desc";
var cts = TaskHelper.CreateChildCancellationTokenSource(ClientDisconnectedToken());
IEnumerable <BlogPostDto> posts = null;
IList <CarouselItemDto> carouselItemsFinal = new List <CarouselItemDto>();
IEnumerable <CarouselItemDto> carouselItems = null;
IList <DirectoryInfo> albums = new List <DirectoryInfo>();
IList <CarouselItemDto> albumCarouselItems = new List <CarouselItemDto>();
posts = await _blogService.BlogPostApplicationService.GetPostsForCarouselAsync(0, 3, cts.Token);
carouselItems = await _carouselItemService.GetAsync(cts.Token, c => c.Published, orderColumn, null, null);
var repository = _fileSystemRepository.CreateFolderRepositoryReadOnly(cts.Token, _hostingEnvironment.MapWwwPath(_appSettings.Folders[Folders.Gallery]));
foreach (CarouselItemDto item in carouselItems)
{
if (!string.IsNullOrEmpty(item.Album))
{
var album = repository.GetByPath(item.Album);
if (album != null)
{
albums.Add(album);
albumCarouselItems.Add(item);
}
}
else
{
carouselItemsFinal.Add(item);
}
}
var carouselViewModel = new CarouselViewModel
{
Posts = posts.ToList(),
Albums = albums.ToList(),
AlbumCarouselItems = albumCarouselItems.ToList(),
CarouselItems = carouselItemsFinal.ToList(),
ItemCount = posts.Count() + albums.Count() + carouselItemsFinal.Count()
};
return(View(carouselViewModel));
}
protected async override Task <IEnumerable <SelectListItem> > GetSelectListItemsAsync(SelectListContext context)
{
var dataValueField = nameof(DirectoryInfo.FullName);
if (!Path.EndsWith(@"\"))
{
Path = Path + @"\";
}
var hostingEnvironment = context.HttpContext.RequestServices.GetRequiredService <IHostingEnvironment>();
var mappedWwwPath = hostingEnvironment.MapWwwPath(Path);
var mappedContentPath = hostingEnvironment.MapContentPath(Path);
var searchPath = Path;
var webFolder = false;
var root = "";
if (mappedWwwPath != mappedContentPath)
{
searchPath = mappedContentPath;
root = hostingEnvironment.ContentRootPath + @"\";
if (Directory.Exists(mappedWwwPath))
{
webFolder = true;
searchPath = mappedWwwPath;
root = hostingEnvironment.WebRootPath + @"\";
}
}
var repository = _fileSystemGenericRepositoryFactory.CreateFolderRepositoryReadOnly(default(CancellationToken), searchPath, IncludeSubDirectories, SearchPattern, AtLeastOneFile);
var data = await repository.GetAllAsync(LamdaHelper.GetOrderByFunc <DirectoryInfo>(OrderByProperty, OrderByType), null, null);
var results = new List <SelectListItem>();
foreach (var item in data)
{
IHtmlHelper html = context.CreateHtmlHelper((dynamic)item);
results.Add(new ModelSelectListItem()
{
Model = item,
Html = html,
Text = RemoveSearchPathFromText ? context.Eval(html, item, DataTextFieldExpression).Replace(searchPath, "") : context.Eval(html, item, DataTextFieldExpression),
Value = RootRelativeValue ? webFolder ? context.Eval(html, item, dataValueField).Replace(root, "").Replace(@"\", @"/") : context.Eval(html, item, dataValueField).Replace(root, "") : context.Eval(html, item, dataValueField),
});
}
return(results);
}