public IActionResult CreateLesson(int courseId, [FromBody] CreateLessonDto lesson)
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
var course = _courseRepository.Get(courseId, true);
if (course == null)
{
return(NotFound());
}
var lessonToSave = _mapper.Map <Lesson>(lesson);
_courseRepository.AddLessonToCourse(courseId, lessonToSave);
_courseRepository.Save();
var createdLesson = _mapper.Map <LessonDto>(lessonToSave);
return(CreatedAtRoute("GetLesson", new { courseId, id = createdLesson.Id },
createdLesson));
}
