public ResultHandler <LessonDto> MarkAsCompleted(Guid lessonId)
{
ResultHandler <LessonDto> resultHandler = new ResultHandler <LessonDto>();
try
{
Lesson lesson = _lessonRepository.FindOne(lessonId);
if (lesson == null)
{
resultHandler.Errors.Add("No such lesson exists");
return(resultHandler);
}
lesson = _lesson.MarkAsCompleted(lesson);
_lessonRepository.Update(lesson);
resultHandler.Data = AutoMapper.Mapper.Map <Lesson, LessonDto>(lesson);
}
catch (Exception ex)
{
resultHandler.Errors.Add(ex.Message);
}
return(resultHandler);
}
