public async Task <IActionResult> Index(int page = 1)
{
var pagesize = _blogConfig.ContentSettings.PostListPageSize;
var posts = await _postService.List(pagesize, page);
var count = _cache.GetOrCreate(CacheDivision.General, "postcount", _ => _postService.CountVisible());
var list = new StaticPagedList <PostDigest>(posts, page, pagesize, count);
return(View(list));
}
public IActionResult Avatar([FromServices] IBlogCache cache)
{
var fallbackImageFile = Path.Join($"{_env.WebRootPath}", "images", "default-avatar.png");
if (string.IsNullOrWhiteSpace(_blogConfig.GeneralSettings.AvatarBase64))
{
return(PhysicalFile(fallbackImageFile, "image/png"));
}
try
{
return(cache.GetOrCreate(CacheDivision.General, "avatar", entry =>
{
Logger.LogTrace("Avatar not on cache, getting new avatar image...");
var avatarBytes = Convert.FromBase64String(_blogConfig.GeneralSettings.AvatarBase64);
return File(avatarBytes, "image/png");
}));
}
catch (FormatException e)
{
Logger.LogError($"Error {nameof(Avatar)}(), Invalid Base64 string", e);
return(PhysicalFile(fallbackImageFile, "image/png"));
}
catch (Exception ex)
{
Logger.LogError($"Error {nameof(Avatar)}()", ex);
return(new EmptyResult());
}
}
public async Task <IActionResult> List(string routeName, int page = 1)
{
if (string.IsNullOrWhiteSpace(routeName))
{
return(NotFound());
}
var pageSize = _blogConfig.ContentSettings.PostListPageSize;
var cat = await _categoryService.GetAsync(routeName);
if (null == cat)
{
Logger.LogWarning($"Category '{routeName}' not found.");
return(NotFound());
}
ViewBag.CategoryDisplayName = cat.DisplayName;
ViewBag.CategoryRouteName = cat.RouteName;
ViewBag.CategoryDescription = cat.Note;
var postCount = _blogCache.GetOrCreate(CacheDivision.PostCountCategory, cat.Id.ToString(),
entry => _postService.CountByCategoryId(cat.Id));
var postList = await _postService.GetPagedPostsAsync(pageSize, page, cat.Id);
var postsAsIPagedList = new StaticPagedList <PostListEntry>(postList, page, pageSize, postCount);
return(View(postsAsIPagedList));
}
public async Task <IActionResult> OnGetAsync(string routeName)
{
if (string.IsNullOrWhiteSpace(routeName))
{
return(NotFound());
}
var pageSize = _blogConfig.ContentSettings.PostListPageSize;
var cat = await _categoryService.GetAsync(routeName);
if (cat is null)
{
return(NotFound());
}
ViewData["CategoryDisplayName"] = cat.DisplayName;
ViewData["CategoryRouteName"] = cat.RouteName;
ViewData["CategoryDescription"] = cat.Note;
var postCount = _cache.GetOrCreate(CacheDivision.PostCountCategory, cat.Id.ToString(),
_ => _postQueryService.CountByCategory(cat.Id));
var postList = await _postQueryService.ListAsync(pageSize, P, cat.Id);
Posts = new(postList, P, pageSize, postCount);
return(Page());
}
public async Task OnGet(int p = 1)
{
var pagesize = _blogConfig.ContentSettings.PostListPageSize;
var posts = await _postQueryService.ListFeaturedAsync(pagesize, p);
var count = _cache.GetOrCreate(CacheDivision.PostCountFeatured, "featured", _ => _postQueryService.CountByFeatured());
var list = new StaticPagedList <PostDigest>(posts, p, pagesize, count);
Posts = list;
}
public async Task <IActionResult> Index(int page = 1)
{
try
{
var pagesize = _blogConfig.ContentSettings.PostListPageSize;
var postList = await _postService.GetPagedPostsAsync(pagesize, page);
var postCount = _cache.GetOrCreate(CacheDivision.General, "postcount", entry => _postService.CountVisiblePosts());
var postsAsIPagedList = new StaticPagedList <PostListEntry>(postList, page, pagesize, postCount);
return(View(postsAsIPagedList));
}
catch (Exception e)
{
Logger.LogError(e, "Error getting post list.");
return(ServerError("Error getting post list."));
}
}
public async Task <IActionResult> OnGet(string normalizedName)
{
var tagResponse = _tagService.Get(normalizedName);
if (tagResponse is null)
{
return(NotFound());
}
var pagesize = _blogConfig.ContentSettings.PostListPageSize;
var posts = await _postQueryService.ListByTagAsync(tagResponse.Id, pagesize, P);
var count = _cache.GetOrCreate(CacheDivision.PostCountTag, tagResponse.Id.ToString(), _ => _postQueryService.CountByTag(tagResponse.Id));
ViewData["TitlePrefix"] = tagResponse.DisplayName;
var list = new StaticPagedList <PostDigest>(posts, P, pagesize, count);
Posts = list;
return(Page());
}