zen-engine 2.0.0

Business rules engine
Documentation 
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use crate::nodes::definition::NodeHandler;
use crate::nodes::result::NodeResult;
use crate::nodes::NodeContext;
use zen_types::decision::InputNodeContent;
use zen_types::variable::Variable;

#[derive(Debug, Clone)]
pub struct InputNodeHandler;

pub type InputNodeData = InputNodeContent;
pub type InputNodeTrace = Variable;

impl NodeHandler for InputNodeHandler {
    type NodeData = InputNodeData;
    type TraceData = InputNodeTrace;

    async fn handle(&self, ctx: NodeContext<Self::NodeData, Self::TraceData>) -> NodeResult {
        if let Some(json_schema) = &ctx.node.schema {
            ctx.validate(json_schema, &ctx.input)?;
        };

        ctx.success(ctx.input.clone())
    }
}