Method len

src/entities/collections.rs:686–688

(&self)

    ) -> Option<Uuid> {
        let node = CollectionNode::Request(CollectionRequestNode::new_saved(request));
        let node_id = node.id();

        let Some(collection) = self.collections.iter_mut().find(|c| c.id == collection_id) else {
            return None;
        };