107 lines
3.6 KiB
Scala
107 lines
3.6 KiB
Scala
package controllers
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import io.prismic.Document
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import play.api.mvc._
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import lila.api.Context
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import lila.app._
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import lila.blog.BlogApi
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import lila.common.config.MaxPerPage
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final class Blog(
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env: Env,
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prismicC: Prismic
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)(implicit ws: play.api.libs.ws.WSClient) extends LilaController(env) {
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import prismicC._
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private def blogApi = env.blog.api
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def index(page: Int, ref: Option[String]) = WithPrismic { implicit ctx => implicit prismic =>
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pageHit
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blogApi.recent(prismic, page, MaxPerPage(12)) flatMap {
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case Some(response) => fuccess(Ok(views.html.blog.index(response)))
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case _ => notFound
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}
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}
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def show(id: String, slug: String, ref: Option[String]) = WithPrismic { implicit ctx => implicit prismic =>
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pageHit
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blogApi.one(prismic, id) flatMap { maybeDocument =>
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checkSlug(maybeDocument, slug) {
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case Left(newSlug) => MovedPermanently(routes.Blog.show(id, newSlug, ref).url)
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case Right(doc) => Ok(views.html.blog.show(doc))
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}
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} recoverWith {
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case e: RuntimeException if e.getMessage contains "Not Found" => notFound
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}
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}
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def preview(token: String) = WithPrismic { _ => implicit prismic =>
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prismic.api.previewSession(token, prismic.linkResolver, routes.Lobby.home.url) map { redirectUrl =>
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Redirect(redirectUrl)
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.withCookies(Cookie(io.prismic.Prismic.previewCookie, token, path = "/", maxAge = Some(30 * 60 * 1000), httpOnly = false))
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}
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}
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def atom = Action.async { implicit req =>
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blogApi context req flatMap { implicit prismic =>
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blogApi.recent(prismic.api, none, 1, MaxPerPage(50)) map {
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_ ?? { docs =>
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Ok(views.html.blog.atom(docs)) as XML
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}
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}
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}
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}
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def all = WithPrismic { implicit ctx => implicit prismic =>
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blogApi.byYear(prismic, lila.blog.thisYear) map { posts =>
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Ok(views.html.blog.index.byYear(lila.blog.thisYear, posts))
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}
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}
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def year(year: Int) = WithPrismic { implicit ctx => implicit prismic =>
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if (lila.blog.allYears contains year)
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blogApi.byYear(prismic, year) map { posts =>
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Ok(views.html.blog.index.byYear(year, posts))
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}
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else notFound
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}
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def discuss(id: String) = WithPrismic { _ => implicit prismic =>
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val categSlug = "general-chess-discussion"
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val topicSlug = s"blog-$id"
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val redirect = Redirect(routes.ForumTopic.show(categSlug, topicSlug))
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env.forum.topicRepo.existsByTree(categSlug, topicSlug) flatMap {
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case true => fuccess(redirect)
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case _ => blogApi.one(prismic.api, none, id) flatMap {
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_ ?? { doc =>
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env.forum.categRepo.bySlug(categSlug) flatMap {
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_ ?? { categ =>
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env.forum.topicApi.makeBlogDiscuss(
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categ = categ,
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slug = topicSlug,
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name = doc.getText("blog.title") | "New blog post",
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url = s"${env.net.baseUrl}${routes.Blog.show(doc.id, doc.slug)}"
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)
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}
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} inject redirect
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}
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}
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}
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}
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private def WithPrismic(f: Context => BlogApi.Context => Fu[Result]): Action[Unit] = Open { ctx =>
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blogApi context ctx.req flatMap { prismic =>
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f(ctx)(prismic)
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}
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}
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// -- Helper: Check if the slug is valid and redirect to the most recent version id needed
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private def checkSlug(document: Option[Document], slug: String)(callback: Either[String, Document] => Result)(implicit ctx: lila.api.Context) =
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document.collect {
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case document if document.slug == slug => fuccess(callback(Right(document)))
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case document if document.slugs.contains(slug) => fuccess(callback(Left(document.slug)))
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} getOrElse notFound
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}
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