edc-web-components 0.4.0

A Rust Web Components with patternfly-yew client for EDC
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148

use crate::components::{AssetSelector, PolicySelector};
use crate::contexts::use_edc_connector_context;
use crate::models::{AssetItem, PolicyDefinitionItem};
use edc_connector_client::EdcConnectorApiVersion;
use edc_connector_client::types::contract_definition::NewContractDefinition;
use edc_connector_client::types::query::Criterion;
use patternfly_yew::prelude::*;
use yew::platform::spawn_local;
use yew::prelude::*;

#[derive(Clone, Debug, PartialEq, Properties)]
pub struct CreateContractDefinitionProps {
  #[prop_or_default]
  pub on_create: Callback<()>,
}

#[component]
pub fn CreateContractDefinition(props: &CreateContractDefinitionProps) -> Html {
  let edc_connector_context = use_edc_connector_context();

  let identifier = use_state(String::new);
  let access_policy_definition_item = use_state(|| Option::<PolicyDefinitionItem>::None);
  let contract_policy_definition_item = use_state(|| Option::<PolicyDefinitionItem>::None);
  let asset_items = use_state(Vec::<AssetItem>::new);

  let onsubmit = use_callback(
    (
      edc_connector_context.clone(),
      identifier.clone(),
      access_policy_definition_item.clone(),
      contract_policy_definition_item.clone(),
      asset_items.clone(),
      props.on_create.clone(),
    ),
    |event: SubmitEvent,
     (
      edc_connector_context,
      identifier,
      access_policy_definition_item,
      contract_policy_definition_item,
      asset_items,
      on_create,
    )| {
      event.prevent_default();

      let edc_connector_context = edc_connector_context.clone();
      let identifier = (**identifier).clone();
      let access_policy_definition_item = (**access_policy_definition_item).clone();
      let contract_policy_definition_item = (**contract_policy_definition_item).clone();
      let asset_items = (**asset_items).clone();
      let on_create = on_create.clone();

      spawn_local(async move {
        let mut new_contract_definition = NewContractDefinition::builder()
          .id(&identifier)
          .access_policy_id(
            access_policy_definition_item
              .map(|policy_definition_item| policy_definition_item.id)
              .unwrap_or_default(),
          )
          .contract_policy_id(
            contract_policy_definition_item
              .map(|policy_definition_item| policy_definition_item.id.to_string())
              .unwrap_or_default(),
          );

        for asset_item in &asset_items {
          new_contract_definition = new_contract_definition.asset_selector(Criterion::new(
            "https://w3id.org/edc/v0.0.1/ns/id",
            "=",
            asset_item.id.clone(),
          ));
        }

        let new_contract_definition = new_contract_definition.build();

        if let Some(client) = edc_connector_context.get_client() {
          let _ = client
            .contract_definitions(EdcConnectorApiVersion::V4)
            .create(&new_contract_definition)
            .await;

          on_create.emit(());
        }
      })
    },
  );

  let onchange_identifier =
    use_callback(identifier.setter(), move |identifier, identifier_setter| {
      identifier_setter.set(identifier);
    });

  let onselect_access_policy = use_callback(
    access_policy_definition_item.setter(),
    move |access_policy_definition_item, access_policy_definition_item_setter| {
      access_policy_definition_item_setter.set(Some(access_policy_definition_item));
    },
  );

  let onselect_contract_policy = use_callback(
    contract_policy_definition_item.setter(),
    move |contract_policy, contract_policy_setter| {
      contract_policy_setter.set(Some(contract_policy));
    },
  );

  let disabled = (*identifier).is_empty()
    || (*access_policy_definition_item).is_none()
    || (*contract_policy_definition_item).is_none();

  let onselect_assets = use_callback(asset_items.setter(), |asset_items, asset_items_setter| {
    asset_items_setter.set(asset_items);
  });

  html!(
    <Form {onsubmit}>
      <FormGroup label="Identifier" required=true>
        <TextInput required=true value={(*identifier).to_string()} onchange={onchange_identifier} />
      </FormGroup>
      <FormGroup label="Access Policy" required=true>
        <PolicySelector
          onselect={onselect_access_policy}
          selected_policy={(*access_policy_definition_item).clone()}
          select_id="selectable-access-policy"
        />
      </FormGroup>
      <FormGroup label="Contract Policy" required=true>
        <PolicySelector
          onselect={onselect_contract_policy}
          selected_policy={(*contract_policy_definition_item).clone()}
          select_id="selectable-contract-policy"
        />
      </FormGroup>
      <FormGroup label="Asset Selector">
        <AssetSelector onselect={onselect_assets} selected_assets={(*asset_items).clone()} />
      </FormGroup>
      <ActionGroup>
        <Button
          variant={ButtonVariant::Primary}
          label="Submit"
          r#type={ButtonType::Submit}
          {disabled}
        />
      </ActionGroup>
    </Form>
  )
}