Method append_human_gate

atomic-agent/src/provenance/accumulator/append.rs:174–198

Append a human gate node (permission requested). Returns the new node's ID.

(&mut self, reason: &str, timestamp: i64)

    ///
    /// Returns the new node's ID.
    pub fn append_human_gate(&mut self, reason: &str, timestamp: i64) -> String {
        let summary = truncate_prompt(reason, 200);
        let mut node = GraphNode::new(self.next_id(), NodeKind::HumanGate, timestamp, &summary);
        node.detail = Some(serde_json::json!({
            "reason": reason,
            "resolved": false,
        }));

        let node_id = node.id.clone();

        // Edge: last_node --blocked_by-→ gate
        if let Some(ref prev) = self.last_node {
            self.edges.push(GraphEdge::new(
                prev.clone(),
                node_id.clone(),
                EdgeKind::BlockedBy,
            ));
            self.stats.edge_count += 1;
        }

        self.pending_human_gate = Some(node_id.clone());

        self.push_node(node);
        node_id
    }

    /// Append a patch proposal node (change recorded).
    ///