public override async Task Delete(PostRatingEntity entity)
{
IRepository <PostEntity> repositoryOfPost = new RepositoryOfPost(context, serviceOfSearch);
var Post = entity.Post;
if (Post == null)
{
Post = repositoryOfPost.Read(a => a.Id == entity.PostId);
}
Post.SumOfScore -= entity.Score;
Post.CountOfScore--;
repositoryOfPost.Update(Post);
await base.Delete(entity);
}
public override PostRatingEntity Create(PostRatingEntity entity)
{
IRepository <PostEntity> repositoryOfPost = new RepositoryOfPost(context, serviceOfSearch);
var Post = entity.Post;
if (Post == null)
{
Post = repositoryOfPost.Read(a => a.Id == entity.PostId);
}
Post.SumOfScore += entity.Score;
Post.CountOfScore++;
repositoryOfPost.Update(Post);
return(base.Create(entity));
}
public override PostRatingEntity Update(PostRatingEntity entity, params Expression <Func <PostRatingEntity, object> >[] properties)
{
IRepository <PostEntity> repositoryOfPost = new RepositoryOfPost(context, serviceOfSearch);
var lastPostRating = Read(a => a.Id == entity.Id);
var Post = entity.Post;
if (Post == null)
{
Post = repositoryOfPost.Read(a => a.Id == entity.PostId);
}
Post.SumOfScore -= lastPostRating.Score;
Post.SumOfScore += entity.Score;
repositoryOfPost.Update(Post);
entity = base.Update(entity, properties);
return(entity);
}