Merge branch 'master' of https://github.com/lichess-org/lila

Author: ornicar

modules/study/src/main/Chapter.scala

@@ -165,9 +165,6 @@ object Chapter:
 
   def defaultName(order: Order) = StudyChapterName(s"Chapter $order")
 
-  private val defaultNameRegex = """Chapter \d+""".r
-  def isDefaultName(n: StudyChapterName) = n.value.isEmpty || defaultNameRegex.matches(n.value)
-
   def fixName(n: StudyChapterName) = StudyChapterName(lila.common.String.softCleanUp(n.value).take(80))
 
   def nameFromPlayerTags(tags: Tags): Option[StudyChapterName] = StudyChapterName.from:

ui/analyse/src/study/chapterNewForm.ts

@@ -65,6 +65,7 @@ export class StudyChapterNewForm {
     this.isOpen(true);
     this.loadVariants();
     this.initial(false);
+    this.isDefaultName(true);
   };
 
   toggle = () => (this.isOpen() ? this.isOpen(false) : this.open());