560 lines
18 KiB
Scala
560 lines
18 KiB
Scala
package controllers
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import play.api.libs.json._
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import play.api.mvc._
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import scala.concurrent.duration._
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import lila.api.Context
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import lila.app._
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import lila.chat.Chat
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import lila.common.paginator.{ Paginator, PaginatorJson }
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import lila.common.{ HTTPRequest, IpAddress }
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import lila.study.actorApi.Who
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import lila.study.JsonView.JsData
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import lila.study.Study.WithChapter
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import lila.study.{ Chapter, Order, Study => StudyModel }
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import lila.tree.Node.partitionTreeJsonWriter
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import views._
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final class Study(
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env: Env,
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userAnalysisC: => UserAnalysis
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) extends LilaController(env) {
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def search(text: String, page: Int) =
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OpenBody { implicit ctx =>
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Reasonable(page) {
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if (text.trim.isEmpty)
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env.study.pager.all(ctx.me, Order.default, page) flatMap { pag =>
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negotiate(
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html = Ok(html.study.list.all(pag, Order.default)).fuccess,
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api = _ => apiStudies(pag)
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)
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}
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else
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env.studySearch(ctx.me)(text, page) flatMap { pag =>
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negotiate(
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html = Ok(html.study.list.search(pag, text)).fuccess,
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api = _ => apiStudies(pag)
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)
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}
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}
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}
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def allDefault(page: Int) = all(Order.Hot.key, page)
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def all(o: String, page: Int) =
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Open { implicit ctx =>
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Reasonable(page) {
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Order(o) match {
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case Order.Oldest => Redirect(routes.Study.allDefault(page)).fuccess
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case order =>
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env.study.pager.all(ctx.me, order, page) flatMap { pag =>
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negotiate(
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html = Ok(html.study.list.all(pag, order)).fuccess,
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api = _ => apiStudies(pag)
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)
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}
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}
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}
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}
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def byOwnerDefault(username: String, page: Int) = byOwner(username, Order.default.key, page)
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def byOwner(username: String, order: String, page: Int) =
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Open { implicit ctx =>
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env.user.repo.named(username).flatMap {
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_.fold(notFound(ctx)) { owner =>
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env.study.pager.byOwner(owner, ctx.me, Order(order), page) flatMap { pag =>
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negotiate(
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html = Ok(html.study.list.byOwner(pag, Order(order), owner)).fuccess,
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api = _ => apiStudies(pag)
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)
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}
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}
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}
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}
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def mine(order: String, page: Int) =
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Auth { implicit ctx => me =>
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env.study.pager.mine(me, Order(order), page) flatMap { pag =>
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negotiate(
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html =
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env.study.topicApi.userTopics(me.id) map { topics =>
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Ok(html.study.list.mine(pag, Order(order), me, topics))
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},
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api = _ => apiStudies(pag)
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)
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}
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}
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def minePublic(order: String, page: Int) =
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Auth { implicit ctx => me =>
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env.study.pager.minePublic(me, Order(order), page) flatMap { pag =>
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negotiate(
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html = Ok(html.study.list.minePublic(pag, Order(order), me)).fuccess,
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api = _ => apiStudies(pag)
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)
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}
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}
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def minePrivate(order: String, page: Int) =
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Auth { implicit ctx => me =>
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env.study.pager.minePrivate(me, Order(order), page) flatMap { pag =>
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negotiate(
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html = Ok(html.study.list.minePrivate(pag, Order(order), me)).fuccess,
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api = _ => apiStudies(pag)
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)
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}
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}
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def mineMember(order: String, page: Int) =
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Auth { implicit ctx => me =>
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env.study.pager.mineMember(me, Order(order), page) flatMap { pag =>
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negotiate(
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html =
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env.study.topicApi.userTopics(me.id) map { topics =>
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Ok(html.study.list.mineMember(pag, Order(order), me, topics))
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},
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api = _ => apiStudies(pag)
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)
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}
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}
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def mineLikes(order: String, page: Int) =
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Auth { implicit ctx => me =>
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env.study.pager.mineLikes(me, Order(order), page) flatMap { pag =>
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negotiate(
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html = Ok(html.study.list.mineLikes(pag, Order(order))).fuccess,
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api = _ => apiStudies(pag)
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)
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}
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}
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def byTopic(name: String, order: String, page: Int) =
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Open { implicit ctx =>
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lila.study.StudyTopic fromStr name match {
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case None => notFound
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case Some(topic) =>
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env.study.pager.byTopic(topic, ctx.me, Order(order), page) zip
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ctx.me.??(u => env.study.topicApi.userTopics(u.id) dmap some) map {
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case (pag, topics) =>
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Ok(html.study.topic.show(topic, pag, Order(order), topics))
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}
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}
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}
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private def apiStudies(pager: Paginator[StudyModel.WithChaptersAndLiked]) = {
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implicit val pagerWriter = Writes[StudyModel.WithChaptersAndLiked] { s =>
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env.study.jsonView.pagerData(s)
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}
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Ok(
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Json.obj(
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"paginator" -> PaginatorJson(pager)
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)
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).fuccess
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}
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private def orRelay(id: String, chapterId: Option[String] = None)(
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f: => Fu[Result]
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)(implicit ctx: Context): Fu[Result] =
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if (HTTPRequest isRedirectable ctx.req) env.relay.api.getOngoing(lila.relay.Relay.Id(id)) flatMap {
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_.fold(f) { relay =>
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fuccess(Redirect {
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chapterId.fold(routes.Relay.show(relay.slug, relay.id.value)) { c =>
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routes.Relay.chapter(relay.slug, relay.id.value, c)
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}
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})
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}
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}
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else f
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private def showQuery(query: Fu[Option[WithChapter]])(implicit ctx: Context): Fu[Result] =
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OptionFuResult(query) { oldSc =>
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CanViewResult(oldSc.study) {
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for {
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(sc, data) <- getJsonData(oldSc)
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res <- negotiate(
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html = for {
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chat <- chatOf(sc.study)
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sVersion <- env.study.version(sc.study.id)
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streams <- streamsOf(sc.study)
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} yield EnableSharedArrayBuffer(Ok(html.study.show(sc.study, data, chat, sVersion, streams))),
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api = _ =>
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chatOf(sc.study).map { chatOpt =>
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Ok(
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Json.obj(
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"study" -> data.study.add("chat" -> chatOpt.map { c =>
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lila.chat.JsonView.mobile(
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chat = c.chat,
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writeable = ctx.userId.??(sc.study.canChat)
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)
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}),
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"analysis" -> data.analysis
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)
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)
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}
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)
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} yield res
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}
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} map NoCache
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private[controllers] def getJsonData(sc: WithChapter)(implicit ctx: Context): Fu[(WithChapter, JsData)] =
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for {
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chapters <- env.study.chapterRepo.orderedMetadataByStudy(sc.study.id)
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(study, resetToChapter) <- env.study.api.resetIfOld(sc.study, chapters)
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chapter = resetToChapter | sc.chapter
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_ <- env.user.lightUserApi preloadMany study.members.ids.toList
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_ = if (HTTPRequest isSynchronousHttp ctx.req) env.study.studyRepo.incViews(study)
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pov = userAnalysisC.makePov(chapter.root.fen.some, chapter.setup.variant)
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analysis <- chapter.serverEval.exists(_.done) ?? env.analyse.analyser.byId(chapter.id.value)
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division = analysis.isDefined option env.study.serverEvalMerger.divisionOf(chapter)
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baseData = env.round.jsonView.userAnalysisJson(
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pov,
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ctx.pref,
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chapter.root.fen.some,
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chapter.setup.orientation,
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owner = false,
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me = ctx.me,
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division = division
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)
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studyJson <- env.study.jsonView(study, chapters, chapter, ctx.me)
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} yield WithChapter(study, chapter) -> JsData(
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study = studyJson,
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analysis = baseData
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.add(
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"treeParts" -> partitionTreeJsonWriter.writes {
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lila.study.TreeBuilder(chapter.root, chapter.setup.variant)
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}.some
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)
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.add("analysis" -> analysis.map { lila.study.ServerEval.toJson(chapter, _) })
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)
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def show(id: String) =
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Open { implicit ctx =>
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orRelay(id) {
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showQuery(env.study.api byIdWithChapter id)
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}
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}
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def chapter(id: String, chapterId: String) =
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Open { implicit ctx =>
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orRelay(id, chapterId.some) {
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showQuery(env.study.api.byIdWithChapter(id, chapterId))
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}
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}
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def chapterMeta(id: String, chapterId: String) =
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Open { _ =>
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env.study.chapterRepo.byId(chapterId).map {
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_.filter(_.studyId.value == id) ?? { chapter =>
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Ok(env.study.jsonView.chapterConfig(chapter))
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}
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}
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}
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private[controllers] def chatOf(study: lila.study.Study)(implicit ctx: Context) = {
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!ctx.kid && // no public chats for kids
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ctx.me.fold(true) { // anon can see public chats
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env.chat.panic.allowed
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}
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} ?? env.chat.api.userChat
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.findMine(Chat.Id(study.id.value), ctx.me)
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.dmap(some)
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.mon(_.chat.fetch("study"))
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def createAs =
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AuthBody { implicit ctx => me =>
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implicit val req = ctx.body
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lila.study.StudyForm.importGame.form
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.bindFromRequest()
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.fold(
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_ => Redirect(routes.Study.byOwnerDefault(me.username)).fuccess,
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data =>
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for {
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owner <- env.study.studyRepo.recentByOwner(me.id, 50)
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contrib <- env.study.studyRepo.recentByContributor(me.id, 50)
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res <-
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if (owner.isEmpty && contrib.isEmpty) createStudy(data, me)
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else Ok(html.study.create(data, owner, contrib)).fuccess
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} yield res
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)
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}
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def create =
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AuthBody { implicit ctx => me =>
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implicit val req = ctx.body
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lila.study.StudyForm.importGame.form
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.bindFromRequest()
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.fold(
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_ => Redirect(routes.Study.byOwnerDefault(me.username)).fuccess,
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data => createStudy(data, me)
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)
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}
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private def createStudy(data: lila.study.StudyForm.importGame.Data, me: lila.user.User)(implicit
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ctx: Context
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) =
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env.study.api.importGame(lila.study.StudyMaker.ImportGame(data), me) flatMap {
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_.fold(notFound) { sc =>
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Redirect(routes.Study.show(sc.study.id.value)).fuccess
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}
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}
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def delete(id: String) =
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Auth { _ => me =>
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env.study.api.byIdAndOwner(id, me) flatMap {
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_ ?? env.study.api.delete
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} inject Redirect(routes.Study.mine("hot"))
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}
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def clearChat(id: String) =
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Auth { _ => me =>
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env.study.api.isOwner(id, me) flatMap {
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_ ?? env.chat.api.userChat.clear(Chat.Id(id))
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} inject Redirect(routes.Study.show(id))
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}
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def importPgn(id: String) =
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AuthBody { implicit ctx => me =>
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implicit val req = ctx.body
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get("sri") ?? { sri =>
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lila.study.StudyForm.importPgn.form
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.bindFromRequest()
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.fold(
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jsonFormError,
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data =>
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env.study.api.importPgns(
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StudyModel.Id(id),
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data.toChapterDatas,
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sticky = data.sticky
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)(Who(me.id, lila.socket.Socket.Sri(sri)))
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)
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}
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}
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def admin(id: String) =
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Secure(_.StudyAdmin) { _ => me =>
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env.study.api.adminInvite(id, me) inject Redirect(routes.Study.show(id))
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}
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def embed(id: String, chapterId: String) =
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Action.async { implicit req =>
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env.study.api.byIdWithChapter(id, chapterId).map(_.filterNot(_.study.isPrivate)) flatMap {
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_.fold(embedNotFound) {
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case WithChapter(study, chapter) =>
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for {
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chapters <- env.study.chapterRepo.idNames(study.id)
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studyJson <- env.study.jsonView(
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study.copy(
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members = lila.study.StudyMembers(Map.empty) // don't need no members
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),
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List(chapter.metadata),
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chapter,
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none
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)
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setup = chapter.setup
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initialFen = chapter.root.fen.some
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pov = userAnalysisC.makePov(initialFen, setup.variant)
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baseData = env.round.jsonView.userAnalysisJson(
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pov,
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lila.pref.Pref.default,
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initialFen,
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setup.orientation,
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owner = false,
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me = none
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)
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analysis = baseData ++ Json.obj(
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"treeParts" -> partitionTreeJsonWriter.writes {
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lila.study.TreeBuilder.makeRoot(chapter.root, setup.variant)
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}
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)
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data = lila.study.JsonView.JsData(study = studyJson, analysis = analysis)
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result <- negotiate(
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html = Ok(html.study.embed(study, chapter, chapters, data)).fuccess,
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api = _ => Ok(Json.obj("study" -> data.study, "analysis" -> data.analysis)).fuccess
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)
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} yield result
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}
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} map NoCache
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}
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private def embedNotFound(implicit req: RequestHeader): Fu[Result] =
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fuccess(NotFound(html.study.embed.notFound))
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def cloneStudy(id: String) =
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Auth { implicit ctx => _ =>
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OptionFuResult(env.study.api.byId(id)) { study =>
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CanViewResult(study) {
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Ok(html.study.clone(study)).fuccess
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}
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}
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}
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private val CloneLimitPerUser = new lila.memo.RateLimit[lila.user.User.ID](
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credits = 10 * 3,
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duration = 24.hour,
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key = "study.clone.user"
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)
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private val CloneLimitPerIP = new lila.memo.RateLimit[IpAddress](
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credits = 20 * 3,
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duration = 24.hour,
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key = "study.clone.ip"
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)
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def cloneApply(id: String) =
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Auth { implicit ctx => me =>
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val cost = if (isGranted(_.Coach) || me.hasTitle) 1 else 3
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CloneLimitPerUser(me.id, cost = cost) {
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CloneLimitPerIP(HTTPRequest lastRemoteAddress ctx.req, cost = cost) {
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OptionFuResult(env.study.api.byId(id)) { prev =>
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CanViewResult(prev) {
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env.study.api.clone(me, prev) map { study =>
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Redirect(routes.Study.show((study | prev).id.value))
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}
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}
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}
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}(rateLimitedFu)
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}(rateLimitedFu)
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}
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private val PgnRateLimitPerIp = new lila.memo.RateLimit[IpAddress](
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credits = 30,
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duration = 1.minute,
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key = "export.study.pgn.ip"
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)
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def pgn(id: String) =
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Open { implicit ctx =>
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PgnRateLimitPerIp(HTTPRequest lastRemoteAddress ctx.req) {
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OptionFuResult(env.study.api byId id) { study =>
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CanViewResult(study) {
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lila.mon.export.pgn.study.increment()
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Ok.chunked(env.study.pgnDump(study))
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.withHeaders(
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noProxyBufferHeader,
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CONTENT_DISPOSITION -> s"attachment; filename=${env.study.pgnDump filename study}.pgn"
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)
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.as(pgnContentType)
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.fuccess
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}
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}
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}(rateLimitedFu)
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}
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def chapterPgn(id: String, chapterId: String) =
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Open { implicit ctx =>
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env.study.api.byIdWithChapter(id, chapterId) flatMap {
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_.fold(notFound) {
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case WithChapter(study, chapter) =>
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CanViewResult(study) {
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lila.mon.export.pgn.studyChapter.increment()
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Ok(env.study.pgnDump.ofChapter(study)(chapter).toString)
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.withHeaders(
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CONTENT_DISPOSITION -> s"attachment; filename=${env.study.pgnDump.filename(study, chapter)}.pgn"
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)
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.as(pgnContentType)
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.fuccess
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}
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}
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}
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}
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def chapterGif(id: String, chapterId: String) =
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Open { implicit ctx =>
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env.study.api.byIdWithChapter(id, chapterId) flatMap {
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_.fold(notFound) {
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case WithChapter(study, chapter) =>
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CanViewResult(study) {
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env.study.gifExport.ofChapter(chapter) map { stream =>
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Ok.chunked(stream)
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.withHeaders(
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noProxyBufferHeader,
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CONTENT_DISPOSITION -> s"attachment; filename=${env.study.pgnDump.filename(study, chapter)}.gif"
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) as "image/gif"
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}
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}
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}
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}
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}
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def multiBoard(id: String, page: Int) =
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Open { implicit ctx =>
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OptionFuResult(env.study.api byId id) { study =>
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CanViewResult(study) {
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env.study.multiBoard.json(study.id, page, getBool("playing")) map { json =>
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Ok(json) as JSON
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}
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}
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}
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}
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def topicAutocomplete =
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Action.async { req =>
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get("term", req).filter(_.nonEmpty) match {
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case None => BadRequest("No search term provided").fuccess
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case Some(term) =>
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import lila.study.JsonView._
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env.study.topicApi.findLike(term, get("user", req)) map { topics =>
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Ok(Json.toJson(topics)) as JSON
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}
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}
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}
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def topics =
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Open { implicit ctx =>
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env.study.topicApi.popular(50) zip
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ctx.me.??(u => env.study.topicApi.userTopics(u.id) dmap some) map {
|
|
case (popular, mine) =>
|
|
val form = mine map lila.study.StudyForm.topicsForm
|
|
Ok(html.study.topic.index(popular, mine, form))
|
|
}
|
|
}
|
|
|
|
def setTopics =
|
|
AuthBody { implicit ctx => me =>
|
|
implicit val req = ctx.body
|
|
lila.study.StudyForm.topicsForm
|
|
.bindFromRequest()
|
|
.fold(
|
|
_ => Redirect(routes.Study.topics()).fuccess,
|
|
topics =>
|
|
env.study.topicApi.userTopics(me, topics) inject
|
|
Redirect(routes.Study.topics())
|
|
)
|
|
}
|
|
|
|
private[controllers] def CanViewResult(
|
|
study: StudyModel
|
|
)(f: => Fu[Result])(implicit ctx: lila.api.Context) =
|
|
if (canView(study)) f
|
|
else
|
|
negotiate(
|
|
html = fuccess(Unauthorized(html.site.message.privateStudy(study))),
|
|
api = _ => fuccess(Unauthorized(jsonError("This study is now private")))
|
|
)
|
|
|
|
private def canView(study: StudyModel)(implicit ctx: lila.api.Context) =
|
|
!study.isPrivate || ctx.userId.exists(study.members.contains)
|
|
|
|
implicit private def makeStudyId(id: String): StudyModel.Id = StudyModel.Id(id)
|
|
implicit private def makeChapterId(id: String): Chapter.Id = Chapter.Id(id)
|
|
|
|
private[controllers] def streamsOf(
|
|
study: StudyModel
|
|
)(implicit ctx: Context): Fu[List[lila.streamer.Stream]] =
|
|
env.streamer.liveStreamApi.all.flatMap {
|
|
_.streams
|
|
.filter { s =>
|
|
study.members.members.exists(m => s is m._2.id)
|
|
}
|
|
.map { stream =>
|
|
(fuccess(ctx.me ?? stream.streamer.is) >>|
|
|
env.study.isConnected(study.id, stream.streamer.userId)) map { _ option stream }
|
|
}
|
|
.sequenceFu
|
|
.map(_.flatten)
|
|
}
|
|
}
|