Function build_files_and_metadata

atomic-agent/src/export.rs:241–435

Walk the graph nodes and build: - `files` — per-file `FileEntry` list (from `Commitment` nodes) - `dev_atomic` — the Sherpa-specific metadata object

(graph: &ProvenanceGraph)

/// - `files` — per-file `FileEntry` list (from `Commitment` nodes)
/// - `dev_atomic` — the Sherpa-specific metadata object
fn build_files_and_metadata(graph: &ProvenanceGraph) -> (Vec<FileEntry>, Value) {
    // Collect nodes by kind
    let goal_node = graph
        .nodes
        .iter()
        .find(|n| n.kind == ProvenanceNodeKind::Goal);

    let commitment_nodes: Vec<_> = graph
        .nodes
        .iter()
        .filter(|n| n.kind == ProvenanceNodeKind::Commitment)
        .collect();

    let execution_nodes: Vec<_> = graph
        .nodes
        .iter()
        .filter(|n| n.kind == ProvenanceNodeKind::Execution)
        .collect();

    let verification_node = graph
        .nodes
        .iter()
        .find(|n| n.kind == ProvenanceNodeKind::Verification);

    // Parse detail JSON strings into typed structs (best-effort — None on any
    // parse error so a malformed node never blocks the export).
    let goal_detail: Option<GoalDetail> = goal_node
        .and_then(|n| n.detail.as_deref())
        .and_then(|s| serde_json::from_str(s).ok());

    let commitment_details: Vec<CommitmentDetail> = commitment_nodes
        .iter()
        .filter_map(|n| n.detail.as_deref())
        .filter_map(|s| serde_json::from_str(s).ok())
        .collect();

    let verification_detail: Option<VerificationDetail> = verification_node
        .and_then(|n| n.detail.as_deref())
        .and_then(|s| serde_json::from_str(s).ok());

    // Extract turn/session identifiers from GoalDetail
    let session_id = goal_detail
        .as_ref()
        .map(|g| g.session_id.as_str())
        .unwrap_or(&graph.session_id)
        .to_string();

    let turn_id = goal_detail
        .as_ref()
        .map(|g| g.intent_turn_id as u64)
        .unwrap_or(0);

    let model = goal_detail
        .as_ref()
        .map(|g| g.model.as_str())
        .unwrap_or("")
        .to_string();