zen_engine/nodes/
result.rs

1use crate::model::DecisionNode;
2use serde::{Deserialize, Serialize};
3use std::fmt::{Display, Formatter};
4use std::sync::Arc;
5use thiserror::Error;
6use zen_expression::variable::Variable;
7
8#[derive(Debug, Deserialize, Serialize)]
9#[serde(rename_all = "camelCase")]
10pub struct NodeResponse {
11    pub output: Variable,
12    pub trace_data: Option<Variable>,
13}
14
15#[derive(Debug, Serialize, Clone)]
16pub struct NodeRequest {
17    pub input: Variable,
18    pub iteration: u8,
19    pub node: Arc<DecisionNode>,
20}
21
22pub type NodeResult = Result<NodeResponse, NodeError>;
23
24#[derive(Debug, Error)]
25pub struct NodeError {
26    pub node_id: Arc<str>,
27    pub trace: Option<Variable>,
28    pub source: Box<dyn std::error::Error>,
29}
30
31impl Display for NodeError {
32    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
33        write!(f, "{}", self.source)
34    }
35}
zen_engine/nodes/result.rs

zen_engine/nodes/
result.rs
