ublog atom RSS link

app/controllers/Ublog.scala

@@ -211,8 +211,22 @@ final class Ublog(env: Env) extends LilaController(env) {
     }
   }
 
+  def userAtom(username: String) = Action.async {
+    env.user.repo.enabledNamed(username) flatMap {
+      case None => NotFound.fuccess
+      case Some(user) =>
+        env.ublog.api.getUserBlog(user) flatMap { blog =>
+          (isBlogVisible(user, blog) ?? env.ublog.paginator.byUser(user, true, 1)) map { posts =>
+            Ok(html.ublog.atom(user, blog, posts.currentPageResults)) as XML
+          }
+        }
+    }
+  }
+
+  private def isBlogVisible(user: UserModel, blog: UblogBlog) = user.enabled && blog.visible
+
   private def canViewBlogOf(user: UserModel, blog: UblogBlog)(implicit ctx: Context) =
-    ctx.is(user) || isGranted(_.ModerateBlog) || (user.enabled && blog.visible)
+    ctx.is(user) || isGranted(_.ModerateBlog) || isBlogVisible(user, blog)
 
   private def canViewPost(user: UserModel, blog: UblogBlog)(post: UblogPost)(implicit ctx: Context) =
     canViewBlogOf(user, blog) && (ctx.is(user) || post.live)

app/views/base/layout.scala

@@ -197,7 +197,8 @@ object layout {
       chessground: Boolean = true,
       zoomable: Boolean = false,
       csp: Option[ContentSecurityPolicy] = None,
-      wrapClass: String = ""
+      wrapClass: String = "",
+      atomLinkTag: Option[Tag] = None
   )(body: Frag)(implicit ctx: Context): Frag =
     frag(
       doctype,
@@ -229,11 +230,12 @@ object layout {
           !robots option raw("""<meta content="noindex, nofollow" name="robots">"""),
           noTranslate,
           openGraph.map(_.frags),
-          link(
+          (atomLinkTag | link(
             href := routes.Blog.atom,
-            tpe := "application/atom+xml",
-            rel := "alternate",
             st.title := trans.blog.txt()
+          ))(
+            tpe := "application/atom+xml",
+            rel := "alternate"
           ),
           ctx.currentBg == "transp" option ctx.pref.bgImgOrDefault map { img =>
             raw(

app/views/ublog/atom.scala

@@ -0,0 +1,51 @@
+package views.html.ublog
+
+import controllers.routes
+
+import lila.app.templating.Environment._
+import lila.app.ui.ScalatagsTemplate._
+import lila.common.paginator.Paginator
+import lila.user.User
+import lila.ublog.{ UblogBlog, UblogPost }
+
+object atom {
+
+  import views.html.base.atom.atomDate
+  import views.html.ublog.blog.urlOfBlog
+  import views.html.ublog.post.{ thumbnail, urlOfPost }
+
+  def apply(
+      user: User,
+      blog: UblogBlog,
+      posts: Seq[UblogPost.PreviewPost]
+  ) =
+    views.html.base.atom(
+      elems = posts,
+      htmlCall = routes.Ublog.index(user.username),
+      atomCall = routes.Blog.atom,
+      title = "lichess.org blog",
+      updated = posts.headOption.flatMap(_.lived).map(_.at)
+    ) { post =>
+      frag(
+        tag("id")(s"$netBaseUrl${urlOfBlog(blog)}"),
+        tag("published")(post.lived.map(_.at) map atomDate),
+        link(
+          rel := "alternate",
+          tpe := "text/html",
+          href := s"$netBaseUrl${urlOfPost(post)}"
+        ),
+        tag("title")(post.title),
+        // tag("category")(
+        //   tag("term")(doc.getText("blog.category")),
+        //   tag("label")(slugify(~doc.getText("blog.category")))
+        // ),
+        tag("content")(tpe := "html")(
+          thumbnail(post, _.Large),
+          "<br>", // yes, scalatags encodes it.
+          post.intro
+        ),
+        tag("tag")("media:thumbnail")(attr("url") := thumbnail.url(post, _.Large)),
+        tag("author")(tag("name")(user.titleUsername))
+      )
+    }
+}

app/views/ublog/blog.scala

@@ -13,18 +13,23 @@ object blog {
 
   import views.html.ublog.{ post => postView }
 
-  def apply(user: User, blog: UblogBlog, posts: Paginator[UblogPost.PreviewPost])(implicit ctx: Context) =
+  def apply(user: User, blog: UblogBlog, posts: Paginator[UblogPost.PreviewPost])(implicit ctx: Context) = {
+    val title = blog.title | "Blog"
     views.html.base.layout(
       moreCss = cssTag("ublog"),
       moreJs = frag(
         posts.hasNextPage option infiniteScrollTag,
         ctx.isAuth option jsModule("ublog")
       ),
-      title = trans.ublog.xBlog.txt(user.username)
+      title = title,
+      atomLinkTag = link(
+        href := routes.Ublog.userAtom(user.username),
+        st.title := title
+      ).some
     ) {
       main(cls := "box box-pad page page-small ublog-index")(
         div(cls := "box__top")(
-          h1(trans.ublog.xBlog(userLink(user))),
+          h1(title),
           if (ctx is user)
             div(cls := "box__top__actions")(
               a(href := routes.Ublog.drafts(user.username))(trans.ublog.drafts()),
@@ -44,6 +49,7 @@ object blog {
           )
       )
     }
+  }
 
   def urlOfBlog(blog: UblogBlog) = blog.id match {
     case UblogBlog.Id.User(userId) => routes.Ublog.index(usernameOrId(userId))

conf/routes

@@ -62,6 +62,7 @@ GET   /@/:username/blog                controllers.Ublog.index(username: String,
 GET   /@/:username/blog/:slug/:id      controllers.Ublog.post(username: String, slug: String, id: String)
 GET   /@/:username/blog/drafts         controllers.Ublog.drafts(username: String, page: Int ?= 1)
 GET   /@/:username/blog/new            controllers.Ublog.form(username: String)
+GET   /@/:username/blog.atom           controllers.Ublog.userAtom(username: String)
 POST  /ublog/new                       controllers.Ublog.create
 GET   /ublog/$id<\w{8}>/edit           controllers.Ublog.edit(id: String)
 POST  /ublog/$id<\w{8}>/edit           controllers.Ublog.update(id: String)