reactive_graph_client/schema_graphql/instances/relation_instance/
relation_instance.rs

1use crate::schema_graphql::instances::entity_instance::EntityInstance;
2use crate::schema_graphql::instances::property_instance::PropertyInstance;
3use crate::schema_graphql::types::component::Component;
4use crate::schema_graphql::types::relation_type::RelationType;
5
6use crate::PropertyInstances;
7use reactive_graph_graph::RelationInstanceTypeId;
8use reactive_graph_graph::RelationTypeId;
9use std::ops::Deref;
10
11#[derive(cynic::QueryFragment, Clone, Debug)]
12#[cynic(
13    schema_path = "../../schema/graphql/reactive-graph-schema.graphql",
14    schema_module = "crate::schema_graphql::schema"
15)]
16pub struct RelationInstance {
17    inbound: EntityInstance,
18    #[cynic(rename = "type")]
19    ty: Option<RelationType>,
20    instance_id: String,
21    outbound: EntityInstance,
22    name: String,
23    description: String,
24    properties: Vec<PropertyInstance>,
25    components: Vec<Component>,
26}
27
28impl RelationInstance {
29    pub fn ty(&self) -> RelationTypeId {
30        self.ty
31            .clone()
32            .map(|relation_type| RelationTypeId::new_from_type(relation_type.namespace, relation_type.name))
33            .unwrap_or(RelationTypeId::new_from_type(String::new(), String::new()))
34    }
35
36    pub fn instance_ty(&self) -> RelationInstanceTypeId {
37        RelationInstanceTypeId::new_unique_for_instance_id(self.ty(), self.instance_id.clone())
38    }
39}
40
41impl From<RelationInstance> for reactive_graph_graph::RelationInstance {
42    fn from(relation_instance: RelationInstance) -> Self {
43        let ty = relation_instance.instance_ty();
44        reactive_graph_graph::RelationInstance {
45            outbound_id: relation_instance.outbound.id.into(),
46            ty,
47            inbound_id: relation_instance.inbound.id.into(),
48            name: relation_instance.name.clone(),
49            description: relation_instance.description.clone(),
50            properties: PropertyInstances(relation_instance.properties).into(),
51            components: reactive_graph_graph::ComponentTypeIds::from_iter(relation_instance.components),
52            extensions: Default::default(),
53        }
54    }
55}
56
57pub struct RelationInstances(pub Vec<RelationInstance>);
58
59impl Deref for RelationInstances {
60    type Target = Vec<RelationInstance>;
61
62    fn deref(&self) -> &Self::Target {
63        &self.0
64    }
65}
66
67impl From<RelationInstances> for Vec<reactive_graph_graph::RelationInstance> {
68    fn from(relations: RelationInstances) -> Self {
69        relations.0.into_iter().map(From::from).collect()
70    }
71}
72
73impl From<RelationInstances> for reactive_graph_graph::RelationInstances {
74    fn from(relations: RelationInstances) -> Self {
75        relations.0.into_iter().map(From::from).collect()
76    }
77}
reactive_graph_client/schema_graphql/instances/relation_instance/relation_instance.rs

reactive_graph_client/schema_graphql/instances/relation_instance/
relation_instance.rs
