public async Task <ActionResult> DeleteCourseForAuthor(Guid authorId, Guid courseId)
{
if (!await _authorRepository.AuthorExistsAsync(authorId))
{
return(NotFound());
}
var courseFromDb = await _courseRepository.GetCourseAsync(authorId, courseId);
if (courseFromDb == null)
{
return(NotFound());
}
await _courseRepository.DeleteCourseAsync(courseFromDb);
// No response body - NoContent
return(NoContent());
}