ChapterDto constructor
Implementation
factory ChapterDto({
required String chapterId,
required String chapterTitle,
required int chapterNumber,
required int completedContentsNunber,
required int totalContentsNumber,
}) = _ChapterDto;
factory ChapterDto({
required String chapterId,
required String chapterTitle,
required int chapterNumber,
required int completedContentsNunber,
required int totalContentsNumber,
}) = _ChapterDto;