public async Task <IActionResult> Delete(int userId, int id)
{
// Are you who you say you are?
if (userId != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized());
}
// Check if it is actually the id of a photo that belongs to the user and make sure
// that they have at least 2 photos
var user = await _repo.GetUser(userId);
if (!user.Photos.Any(p => p.Id == id))
{
return(Unauthorized());
}
if (user.Photos.Count < 2)
{
return(BadRequest("You need at least one photo in your album"));
}
// Check if we are deleting the one that is set to main
var photoFromRepo = await _repo.GetPhoto(id);
var DeletingMainPhoto = photoFromRepo.IsMain;
_repo.Delete(photoFromRepo);
if (DeletingMainPhoto)
{
// Make the first one you find as the main photo
var anyPhoto = await _repo.GetFirstPhoto(userId);
anyPhoto.IsMain = true;
}
if (await _repo.SaveAll())
{
return(NoContent());
}
return(BadRequest("Could not delete the photo"));
}