Merge branch 'master' into ublog-lang

* master:
  move broadcast PGN endpoint to /api/
  button to download all rounds of a broadcast
  broadcast stream download endpoint

app/views/relay/bits.scala

@@ -19,6 +19,6 @@ object bits {
 
   val i18nKeys: List[lila.i18n.MessageKey] = {
     import trans.broadcast._
-    List(addRound, broadcastUrl, currentRoundUrl, currentGameUrl).map(_.key)
+    List(addRound, broadcastUrl, currentRoundUrl, currentGameUrl, downloadAllRounds).map(_.key)
   }
 }

conf/routes

@@ -200,7 +200,7 @@ GET   /broadcast                              controllers.RelayTour.index(page:
 GET   /broadcast/new                          controllers.RelayTour.form
 POST  /broadcast/new                          controllers.RelayTour.create
 GET   /broadcast/:rs/$anyId<\w{8}>            controllers.RelayTour.redirectOrApiTour(rs: String, anyId: String)
-GET   /broadcast/$tourId<\w{8}>.pgn           controllers.RelayTour.pgn(tourId: String)
+GET   /api/broadcast/$tourId<\w{8}>.pgn       controllers.RelayTour.pgn(tourId: String)
 GET   /broadcast/$tourId<\w{8}>/edit          controllers.RelayTour.edit(tourId: String)
 POST  /broadcast/$tourId<\w{8}>/edit          controllers.RelayTour.update(tourId: String)
 GET   /broadcast/$tourId<\w{8}>/new           controllers.RelayRound.form(tourId: String)

modules/i18n/src/main/I18nKeys.scala

@@ -1509,6 +1509,7 @@ val `deleteRound` = new I18nKey("broadcast:deleteRound")
 val `broadcastUrl` = new I18nKey("broadcast:broadcastUrl")
 val `currentRoundUrl` = new I18nKey("broadcast:currentRoundUrl")
 val `currentGameUrl` = new I18nKey("broadcast:currentGameUrl")
+val `downloadAllRounds` = new I18nKey("broadcast:downloadAllRounds")
 }
 
 object streamer {

translation/source/broadcast.xml

@@ -24,4 +24,5 @@
   <string name="broadcastUrl">Broadcast URL</string>
   <string name="currentRoundUrl">Current round URL</string>
   <string name="currentGameUrl">Current game URL</string>
+  <string name="downloadAllRounds">Download all rounds</string>
 </resources>

ui/analyse/src/study/studyShare.ts

@@ -91,6 +91,18 @@ export function view(ctrl: StudyShareCtrl): VNode {
             ctrl.trans.noarg('cloneStudy')
           )
         : null,
+      ctrl.relay &&
+        h(
+          'a.button.text',
+          {
+            attrs: {
+              'data-icon': '',
+              href: `/api/broadcast/${ctrl.relay.data.tour.id}.pgn`,
+              download: true,
+            },
+          },
+          ctrl.trans.noarg('downloadAllRounds')
+        ),
       h(
         'a.button.text',
         {