public async Task <Like> LikePhoto(string photoId, string albumId, User requestor)
{
if (!await _permissionsService.CanLike(requestor, albumId))
{
return(null);
}
var photo = await _photoService.GetPhoto(photoId);
var like = new Like
{
ReactionId = _guid.NewGuid().ToString(),
Reactor = requestor,
ReactionDate = _clock.UtcNow
};
var photoLike = new PhotoLike
{
Photo = photo,
Like = like
};
photo.PhotoLikes.Add(photoLike);
await _unitOfWork.Photos.Update(photo);
return(like);
}