public async Task AddPhotoAsync(Guid id, IFormFile file)
{
var charm = await charmRepository.GetAndEnsureExistAsync(id);
var imageUniqueName = file.FileName.GetUniqueFileName();
var path = pathManager.GetCharmImagePath(charm.CharmCategory.UniqueName);
var pathToSave = Path.Combine("wwwroot", path);
await fileManager.MoveFileAsync(file, pathToSave, imageUniqueName);
charm.SetUrl(Path.Combine(path, imageUniqueName));
await charmRepository.SaveChangesAsync();
}