public IActionResult ViewBlog(int id)
{
BlogItem blogItem = _blogProvider.GetBlog(id);
if (blogItem == null)
{
return(RedirectToAction(nameof(Index)));
}
BlogPostViewModel model = GetBlogPostViewModel(blogItem);
model.Breadcrumbs.Add(new BreadcrumbItem(Languages.LanguageStrings.Blog, $"/{Name}/{nameof(Index)}", false));
model.Breadcrumbs.Add(new BreadcrumbItem(blogItem.Title, model.Url, false));
return(View(model));
}
public async Task <IActionResult> Rss(string type)
{
string host = Request.Scheme + "://" + Request.Host;
var blog = await _blogProvider.GetBlog();
var posts = await _feedProvider.GetEntries(type, host);
var items = new List <SyndicationItem>();
var feed = new SyndicationFeed(
blog.Title,
blog.Description,
new Uri(host),
host,
posts.FirstOrDefault().Published
);
if (posts != null && posts.Count() > 0)
{
foreach (var post in posts)
{
var item = new SyndicationItem(
post.Title,
post.Description.MdToHtml(),
new Uri(post.Id),
post.Id,
post.Published
);
item.PublishDate = post.Published;
items.Add(item);
}
}
feed.Items = items;
var settings = new XmlWriterSettings
{
Encoding = Encoding.UTF8,
NewLineHandling = NewLineHandling.Entitize,
NewLineOnAttributes = true,
Indent = true
};
using (var stream = new MemoryStream())
{
using (var xmlWriter = XmlWriter.Create(stream, settings))
{
var rssFormatter = new Rss20FeedFormatter(feed, false);
rssFormatter.WriteTo(xmlWriter);
xmlWriter.Flush();
}
return(File(stream.ToArray(), "application/xml; charset=utf-8"));
}
}
public async Task <ActionResult> Upload(IFormFile file, UploadType uploadType, int postId = 0)
{
var author = await _authorProvider.FindByEmail(User.Identity.Name);
var post = postId == 0 ? new Post() : await _postProvider.GetPostById(postId);
var path = $"{author.Id}/{DateTime.Now.Year}/{DateTime.Now.Month}";
var fileName = $"data/{path}/{file.FileName}";
if (uploadType == UploadType.PostImage)
{
fileName = Url.Content("~/") + fileName;
}
if (await _storageProvider.UploadFormFile(file, path))
{
var blog = await _blogProvider.GetBlog();
switch (uploadType)
{
case UploadType.Avatar:
author.Avatar = fileName;
return((await _authorProvider.Update(author)) ? new JsonResult(fileName) : BadRequest());
case UploadType.AppLogo:
blog.Logo = fileName;
return((await _blogProvider.Update(blog)) ? new JsonResult(fileName) : BadRequest());
case UploadType.AppCover:
blog.Cover = fileName;
return((await _blogProvider.Update(blog)) ? new JsonResult(fileName) : BadRequest());
case UploadType.PostCover:
post.Cover = fileName;
return(new JsonResult(fileName));
case UploadType.PostImage:
return(new JsonResult(fileName));
}
return(Ok());
}
else
{
return(BadRequest());
}
}
public async Task <ActionResult> Upload([FromForm] IFormFile file, UploadType uploadType, int postId = 0)
{
var author = await _authorProvider.FindByEmail(User.Identity.Name);
var post = postId == 0 ? new Post() : await _postProvider.GetPostById(postId);
var path = Guid.NewGuid().ToString();
var fileName = path;
if (await _storageProvider.UploadFormFile(file, path))
{
var blog = await _blogProvider.GetBlog();
switch (uploadType)
{
case UploadType.Avatar:
author.Avatar = fileName;
return((await _authorProvider.Update(author)) ? new JsonResult(fileName) : BadRequest());
case UploadType.AppLogo:
blog.Logo = fileName;
return((await _blogProvider.Update(blog)) ? new JsonResult(fileName) : BadRequest());
case UploadType.AppCover:
blog.Cover = fileName;
return((await _blogProvider.Update(blog)) ? new JsonResult(fileName) : BadRequest());
case UploadType.PostCover:
post.Cover = fileName;
return(new JsonResult(fileName));
case UploadType.PostImage:
return(new JsonResult(fileName));
}
return(Ok());
}
else
{
return(BadRequest("Fail when uploading file"));
}
}
public async Task <Blog> GetBlog()
{
return(await _blogProvider.GetBlog());
}