public RssResult(PostListViewModel model)
: base("application/rss+xml")
{
_view = model;
if (_view == null) return;
_httpHelper = ObjectFactory.GetInstance<IHttpHelper>();
_feed = new SyndicationFeed(_view.BlogTitle, _view.SubHead, HttpContext.Current.Request.Url, BuildItems());
}
public PostListViewModel GetAllPostForBlog()
{
Blog blog = GetCurrentBlog();
var view = new PostListViewModel();
if (blog == null) return view;
view.BlogId = blog.Id;
view.BlogTitle = blog.BlogName;
List<Post> posts = _postRepository.GetAllPosts().ToList();
view.Posts = new List<PostViewModel>();
foreach (Post post in posts)
{
PostViewModel item = _postMappingService.MapToView(post);
view.Posts.Add(item);
}
return view;
}
public PostListViewModel GetPostBySlug(string slug)
{
Post post =
_postRepository.GetAllPosts().FirstOrDefault(
x => x.Slug == slug && x.Blog.IsActive && x.Blog.IsPrimary && !x.IsDeleted && x.IsPublished);
if (post == null) return new PostListViewModel { ErrorMessage = "The specified post was not found." };
var list = new PostListViewModel
{
BlogId = post.Blog.Id,
BlogTitle = post.Blog.BlogName,
SubHead = post.Blog.SubHead,
Posts = new List<PostViewModel>()
};
PostViewModel item = _postMappingService.MapToView(post);
item.Tags = MapTags(post);
item.UserFullName = string.Format("{0} {1}", post.User.FirstName, post.User.LastName);
list.Posts.Add(item);
return list;
}
public PostListViewModel GetTopMostRecentPosts(int top)
{
if (top == 0) top = 5;
List<Post> posts = _postRepository.GetAllPosts()
.Where(x => x.IsPublished && !x.IsDeleted && x.Blog.IsActive && x.Blog.IsPrimary)
.Take(top)
.OrderByDescending(x => x.DatePublished)
.ToList();
var viewModel = new PostListViewModel { Posts = new List<PostViewModel>() };
if (posts.Count == 0)
{
viewModel.ErrorMessage = "No posts were found.";
return viewModel;
}
Blog blog = posts.First().Blog;
viewModel.BlogId = blog.Id;
viewModel.BlogTitle = blog.BlogName;
viewModel.SubHead = blog.SubHead;
foreach (Post post in posts)
{
PostViewModel item = _postMappingService.MapToView(post);
viewModel.Posts.Add(item);
}
return viewModel;
}
public PostListViewModel GetAllPostsForTag(string urlEncodedTag)
{
string tag = urlEncodedTag.Replace('+', ' ');
List<Post> posts = _postRepository.GetAllPosts().Where(x => x.Tags.Any(y => y.TagName == tag))
.Where(x => x.Blog.IsActive && x.Blog.IsPrimary && !x.IsDeleted && x.IsPublished)
.OrderByDescending(x => x.DatePublished)
.ToList();
var list = new PostListViewModel { Posts = new List<PostViewModel>() };
if (posts.Count == 0)
{
list.ErrorMessage = "The selected posts were not found.";
return list;
}
Blog blog = posts.First().Blog;
UserProfile user = posts.First().User;
list.BlogId = blog.Id;
list.BlogTitle = blog.BlogName;
list.SubHead = blog.SubHead;
list.UserFullName = user.FirstName + " " + user.LastName;
foreach (Post post in posts)
{
PostViewModel item = _postMappingService.MapToView(post);
item.Tags = MapTags(post);
list.Posts.Add(item);
}
list.Tag = tag;
return list;
}