the parent doc is removed, the related children doc is not removed.

[fangjj]

this.cursor(Authors.find(authorId), function (id, doc) {
  this.cursor(Books.find({authorId: id}), function (id, doc) {
    this.cursor(Comments.find({bookId: id}));
  });
});

when i remove authorId1, the publish authorId1 is removed on client. but the published authorId1's books and comments to client not is removed. please help me out. thank you!

[fangjj]

@lfades any idea about this?

[fangjj]

@lfades any update, please

[lfades]

Hello! I'm no longer supporting this package because of lack of time and of the current state of Meteor, but I'm going to try to answer the question, I don't think that the comments or books should be removed, the cursors are stopped in the server, but you can manually remove the documents from the cache in the client.

[fangjj]

thank you for your reply. how to manually remove the documents from the cache in the client? just like this:

Authors.find(authorId).observeChanges({
    removed(id) {
        const bookIds = Books.find({authorId: id}).map(book => book._id);
        Books.remove(_id: {$in: bookIds});
        Comments.remove({bookId: {$in: bookIds}});
    }
})

Meteor platform is still alive, why you are running away meteor.

[lfades]

it was a performance and scalability decision, my current stack is Next.js + Apollo / Node.

The solution you're using may work, if you can do it from the client using minimongo, that may be better.