reset chapter relay path on game end

modules/relay/src/main/RelaySync.scala

@@ -113,15 +113,19 @@ private final class RelaySync(
         tags = chapterNewTags,
         uid = socketUid
       ) >> {
-        chapterNewTags.resultColor.isDefined ?? studyApi.analysisRequest(
-          studyId = study.id,
-          chapterId = chapter.id,
-          userId = "lichess"
-        )
+        chapterNewTags.resultColor.isDefined ?? onChapterEnd(study.id, chapter.id)
       }
     }
   }
 
+  private def onChapterEnd(studyId: Study.Id, chapterId: Chapter.Id): Funit =
+    chapterRepo.setRelayPath(chapterId, Path.root) >>
+      studyApi.analysisRequest(
+        studyId = studyId,
+        chapterId = chapterId,
+        userId = "lichess"
+      )
+
   private def createChapter(study: Study, game: RelayGame): Fu[Chapter] =
     chapterRepo.nextOrderByStudy(study.id) flatMap { order =>
       val name = {

modules/study/src/main/ChapterRepo.scala

@@ -71,6 +71,9 @@ final class ChapterRepo(coll: Coll) {
   def setRelay(chapterId: Chapter.Id, relay: Chapter.Relay) =
     coll.updateField($id(chapterId), "relay", relay).void
 
+  def setRelayPath(chapterId: Chapter.Id, path: Path) =
+    coll.updateField($id(chapterId), "relay.path", path).void
+
   def setTagsFor(chapter: Chapter) =
     coll.updateField($id(chapter.id), "tags", chapter.tags).void