public BlogPostViewModel(
BlogPost post,
IReadOnlyList<BlogCategory> categories,
IReadOnlyList<DateTime> archive) : base(categories, archive)
{
Post = post;
}
public BlogPostViewModel(
BlogPost post,
IReadOnlyList<BlogCategory> categories,
IReadOnlyList<DateTime> archive,
IReadOnlyList<string> authors)
: base(categories, archive, authors)
{
Post = post;
}
public static IHtmlString RenderCategoryList(this HtmlHelper helper, BlogPost post)
{
var writer = new HtmlTextWriter(new StringWriter());
for (int i = 0; i < post.Categories.Count; i++)
{
writer.AddAttribute(HtmlTextWriterAttribute.Href, LinkHelper.GetLink(post.Categories[i]));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(post.Categories[i].Title);
writer.RenderEndTag();
if (i != post.Categories.Count - 1)
{
writer.Write(", ");
}
}
return MvcHtmlString.Create(writer.InnerWriter.ToString());
}
public static string GetLink(this HtmlHelper helper, BlogPost post)
{
return LinkHelper.GetLink(post);
}
public static string GetLink(BlogPost post)
{
return $"/blog/{post.PostedAt.Year}/{post.PostedAt.Month:00}/{post.Slug}";
}
public static string GetLink(BlogPost post)
{
return string.Format("/blog/{0}/{1:00}/{2}", post.PostedAt.Year, post.PostedAt.Month, post.Slug);
}
private void AddToArchive(BlogPost post)
{
var year = post.PostedAt.Year;
var month = post.PostedAt.Month;
if (!_yearMonthToPostsLookup.ContainsKey(year))
{
_yearMonthToPostsLookup.Add(year, new Dictionary<int, List<BlogPost>>());
}
if (!_yearMonthToPostsLookup[year].ContainsKey(month))
{
_yearMonthToPostsLookup[year].Add(month, new List<BlogPost>());
_archive.Add(new DateTime(year, month, 1, 0, 0, 0));
}
_yearMonthToPostsLookup[year][month].Add(post);
}
private void AddToLookup(BlogPost post)
{
_idToPostLookup.Add(post.Id, post);
}
private void AddToLookup(BlogPost post)
{
_idToPostLookup.Add(post.Id, post);
}
public BlogPost GetBlogPost(int year, int month, string slug)
{
var id = BlogPost.GetId(year, month, slug);
return(_idToPostLookup.ContainsKey(id) ? _idToPostLookup[id] : null);
}