public async Task <IActionResult> SetMainPhoto(int bookId, int id)
{
var book = await _repo.GetBook(bookId);
if (!book.Photos.Any(p => p.Id == id))
{
return(Unauthorized());
}
var photoFromRepo = await _repo.GetPhoto(id);
if (photoFromRepo.IsMain)
{
return(BadRequest("This is already the main photo"));
}
var currentMainPhoto = await _repo.GetMainPhotoForBook(bookId);
currentMainPhoto.IsMain = false;
photoFromRepo.IsMain = true;
if (await _repo.SaveAll())
{
return(NoContent());
}
return(BadRequest("Could not set photo to main"));
}
