public static string ArticlePicture(Article article)
{
string path = article
.Category
.Chain
.Aggregate("", (curr, category) => curr + "/" + category.Name);
return string.Format(
"article{0}/{1}",
path,
article.Picture);
}
public static string ArticleSmallPicture(Article article)
{
string path = article
.Category
.Chain
.Aggregate("", (curr, category) =>
curr + Path.DirectorySeparatorChar.ToString() + category.Name);
return string.Format(
"article/{0}/{1}s{2}",
path,
Path.GetFileNameWithoutExtension(article.Picture),
Path.GetExtension(article.Picture));
}