reactive_graph_std_string/behaviour/entity/string_operation/
mod.rs

1use reactive_graph_behaviour_model_api::behaviour_validator;
2use reactive_graph_behaviour_model_api::prelude::*;
3use reactive_graph_behaviour_model_impl::entity_behaviour;
4use reactive_graph_graph::prelude::*;
5use reactive_graph_reactive_model_impl::ReactiveEntity;
6use serde_json::Value;
7use serde_json::json;
8use uuid::Uuid;
9
10pub use function::STRING_OPERATIONS;
11pub use function::StringOperationFunction;
12
13use reactive_graph_std_result_model::ResultStringProperties::RESULT;
14use reactive_graph_std_string_model::StringOperationProperties::LHS;
15
16pub mod function;
17
18entity_behaviour!(
19    StringOperation,
20    StringOperationFactory,
21    StringOperationFsm,
22    StringOperationBehaviourTransitions,
23    StringOperationValidator,
24    f,
25    StringOperationFunction
26);
27
28behaviour_validator!(StringOperationValidator, Uuid, ReactiveEntity, LHS.as_ref(), RESULT.as_ref());
29
30impl BehaviourInit<Uuid, ReactiveEntity> for StringOperationBehaviourTransitions {
31    fn init(&self) -> Result<(), BehaviourInitializationFailed> {
32        let lhs = self
33            .reactive_instance
34            .get(LHS)
35            .and_then(|lhs| lhs.as_str().map(|lhs| lhs.to_string()))
36            .ok_or(BehaviourInitializationFailed {})?;
37        let f = self.f;
38        self.reactive_instance.set(RESULT, json!(f(lhs)));
39        Ok(())
40    }
41}
42
43impl BehaviourConnect<Uuid, ReactiveEntity> for StringOperationBehaviourTransitions {
44    fn connect(&self) -> Result<(), BehaviourConnectFailed> {
45        let reactive_instance = self.property_observers.reactive_instance.clone();
46        let f = self.f;
47        self.property_observers.observe_with_handle(LHS.as_ref(), move |lhs: &Value| {
48            if let Some(lhs) = lhs.as_str().map(|lhs| lhs.to_string()) {
49                reactive_instance.set(RESULT, json!(f(lhs)));
50            }
51        });
52        Ok(())
53    }
54}
55
56impl BehaviourShutdown<Uuid, ReactiveEntity> for StringOperationBehaviourTransitions {}
57impl BehaviourTransitions<Uuid, ReactiveEntity> for StringOperationBehaviourTransitions {}
reactive_graph_std_string/behaviour/entity/string_operation/mod.rs

reactive_graph_std_string/behaviour/entity/string_operation/
mod.rs
