public async Task Delete(Guid userId, Guid storyId)
{
var storyDB = await _storiesRepository.GetById(storyId);
if (storyDB == null)
{
throw new ArgumentException("Story not found");
}
if (storyDB.UserId != userId)
{
throw new ArgumentException("Story doesn't belong to user");
}
await Task.WhenAll(_amazonS3Repository.Delete(storyId.ToString()),
_storiesRepository.Delete(storyId),
_feedService.DeleteStoryFromFeed(userId, storyDB));
}