show the computer analysis link to the players and watchers

app/analyse/Analyser.scala

@@ -20,6 +20,8 @@ final class Analyser(
 
   def get(id: String): IO[Option[Analysis]] = analysisRepo byId id
 
+  def has(id: String): IO[Boolean] = analysisRepo isDone id
+
   def getOrGenerate(id: String, userId: String): Future[Valid[Analysis]] = 
     getOrGenerateIO(id, userId)
 

app/analyse/AnalysisRepo.scala

@@ -42,4 +42,8 @@ final class AnalysisRepo(val collection: MongoCollection) {
       } yield decoded
     } yield Analysis(infos | Nil, done, fail)
   }
+
+  def isDone(id: String): IO[Boolean] = io {
+    collection.count(DBObject("_id" -> id, "done" -> true)) > 0
+  }
 }

app/controllers/Round.scala

@@ -23,6 +23,7 @@ object Round extends LilaController with TheftPrevention {
   def joiner = env.setup.friendJoiner
   def bookmarkApi = env.bookmark.api
   def userRepo = env.user.userRepo
+  def analyser = env.analyse.analyser
 
   def websocketWatcher(gameId: String, color: String) = WebSocket.async[JsValue] { req ⇒
     implicit val ctx = reqToCtx(req)
@@ -47,13 +48,15 @@ object Round extends LilaController with TheftPrevention {
           engine ← pov.opponent.userId.fold(
             u ⇒ userRepo isEngine u,
             io(false))
+          analysed ← analyser has pov.gameId
         } yield PreventTheft(pov) {
           Ok(html.round.player(
             pov,
             version(pov.gameId),
             engine,
             roomHtml map { Html(_) },
-            bookmarkers))
+            bookmarkers,
+            analysed))
         },
         io(Redirect(routes.Setup.await(fullId)))
       )
@@ -72,7 +75,8 @@ object Round extends LilaController with TheftPrevention {
       io(Nil)
     )
     roomHtml ← messenger renderWatcher pov.game
-  } yield Ok(html.round.watcher(pov, version(pov.gameId), Html(roomHtml), bookmarkers))
+    analysed ← analyser has pov.gameId
+  } yield Ok(html.round.watcher(pov, version(pov.gameId), Html(roomHtml), bookmarkers, analysed))
 
   private def join(pov: Pov)(implicit ctx: Context): IO[Result] =
     joiner(pov.game, ctx.me).fold(

app/views/analyse/link.scala.html

@@ -1,5 +1,5 @@
-@(pov: Pov)(implicit ctx: Context)
+@(pov: Pov, visible: Boolean = false)(implicit ctx: Context)
 
-<div class="undergame_box game_analysis none">
+<div class="undergame_box game_analysis @visible.fold("", "none")">
   <a href="@routes.Analyse.replay(pov.gameId, pov.color.name)">View the computer analysis</a>
 </div>

app/views/round/player.scala.html

@@ -1,4 +1,4 @@
-@(pov: Pov, version: Int, engine: Boolean, roomHtml: Option[Html], bookmarkers: List[User])(implicit ctx: Context)
+@(pov: Pov, version: Int, engine: Boolean, roomHtml: Option[Html], bookmarkers: List[User], analysed: Boolean)(implicit ctx: Context)
 
 @import pov._
 
@@ -50,7 +50,7 @@ underchat = underchat.some) {
   </div>
 </div>
 <script type="text/javascript">var lichess_data = @Html(roundPlayerJsData(pov, version))</script>
-@analyse.link(pov)
+@analyse.link(pov, analysed)
 @views.html.game.more(pov, bookmarkers) {
 <nav>
 <a href="@routes.Analyse.replay(gameId, color.name)">@trans.replayAndAnalyse()</a>

app/views/round/watcher.scala.html

@@ -1,4 +1,4 @@
-@(pov: Pov, version: Int, roomHtml: Html, bookmarkers: List[User])(implicit ctx: Context)
+@(pov: Pov, version: Int, roomHtml: Html, bookmarkers: List[User], analysed: Boolean)(implicit ctx: Context)
 
 @import pov._
 
@@ -54,7 +54,7 @@ underchat = underchat.some) {
   </div>
 </div>
 <script type="text/javascript">var lichess_data = @Html(roundWatcherJsData(pov, version))</script>
-@analyse.link(pov)
+@analyse.link(pov, analysed)
 @views.html.game.more(pov, bookmarkers) {
 <nav>
 <a href="@routes.Analyse.replay(gameId, color.name)">@trans.replayAndAnalyse()</a>