jellyflow-runtime 0.1.0

Headless store, rules, schema, profile, and change pipeline for Jellyflow.
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
149

use serde_json::json;

use crate::io::{NodeGraphEditorConfig, NodeGraphViewState};
use crate::runtime::create_node::{
    CREATE_NODE_TRANSACTION_LABEL, CreateNodeError, CreateNodeRequest,
};
use crate::runtime::store::NodeGraphStore;
use crate::schema::{NodeInstantiationError, NodeRegistry, NodeSchema, PortDecl};
use jellyflow_core::core::{
    CanvasPoint, CanvasSize, Graph, GraphId, NodeKindKey, PortCapacity, PortDirection, PortKey,
    PortKind,
};
use jellyflow_core::ops::GraphOp;
use jellyflow_core::types::TypeDesc;

#[test]
fn store_applies_create_node_from_schema_through_dispatch() {
    let mut registry = NodeRegistry::new();
    registry.register(note_schema());
    let mut store = empty_store();

    let outcome = store
        .apply_create_node_from_schema(
            &registry,
            CreateNodeRequest::new(
                NodeKindKey::new("demo.sticky"),
                CanvasPoint { x: 40.0, y: 80.0 },
            ),
        )
        .expect("create node");

    let node_id = outcome.node_id();
    let port_ids: Vec<_> = outcome.port_ids().collect();
    assert_eq!(port_ids.len(), 2);

    let node = store.graph().nodes.get(&node_id).expect("created node");
    assert_eq!(node.kind, NodeKindKey::new("demo.note"));
    assert_eq!(node.kind_version, 2);
    assert_eq!(node.pos, CanvasPoint { x: 40.0, y: 80.0 });
    assert_eq!(
        node.size,
        Some(CanvasSize {
            width: 160.0,
            height: 96.0,
        })
    );
    assert_eq!(node.ports, port_ids);
    assert_eq!(node.data, json!({ "body": "" }));

    assert_eq!(store.graph().ports[&port_ids[0]].node, node_id);
    assert_eq!(
        store.graph().ports[&port_ids[0]].key,
        PortKey::new("source")
    );
    assert_eq!(store.graph().ports[&port_ids[1]].node, node_id);
    assert_eq!(
        store.graph().ports[&port_ids[1]].key,
        PortKey::new("result")
    );

    let committed = outcome.dispatch.committed();
    assert_eq!(committed.label(), Some(CREATE_NODE_TRANSACTION_LABEL));
    assert_eq!(committed.ops().len(), 4);
    assert!(
        matches!(&committed.ops()[0], GraphOp::AddNode { id, node } if *id == node_id && node.ports.is_empty())
    );
    assert!(matches!(&committed.ops()[1], GraphOp::AddPort { id, .. } if *id == port_ids[0]));
    assert!(matches!(&committed.ops()[2], GraphOp::AddPort { id, .. } if *id == port_ids[1]));
    assert!(
        matches!(&committed.ops()[3], GraphOp::SetNodePorts { id, from, to } if *id == node_id && from.is_empty() && *to == port_ids)
    );

    let undone = store.undo().expect("undo succeeds").expect("undo commit");
    assert!(
        undone
            .committed()
            .ops()
            .iter()
            .any(|op| { matches!(op, GraphOp::RemoveNode { id, .. } if *id == node_id) })
    );
    assert!(!store.graph().nodes.contains_key(&node_id));
}

#[test]
fn store_create_node_reports_missing_schema_without_mutating_graph() {
    let registry = NodeRegistry::new();
    let mut store = empty_store();

    let error = store
        .apply_create_node_from_schema(
            &registry,
            CreateNodeRequest::new(NodeKindKey::new("demo.missing"), CanvasPoint::default()),
        )
        .expect_err("missing schema");

    assert!(matches!(
        error,
        CreateNodeError::Schema(NodeInstantiationError::MissingSchema(kind))
            if kind == NodeKindKey::new("demo.missing")
    ));
    assert!(store.graph().nodes.is_empty());
    assert!(store.graph().ports.is_empty());
}

fn empty_store() -> NodeGraphStore {
    NodeGraphStore::new(
        Graph::new(GraphId::from_u128(1)),
        NodeGraphViewState::default(),
        NodeGraphEditorConfig::default(),
    )
}

fn note_schema() -> NodeSchema {
    NodeSchema {
        kind: NodeKindKey::new("demo.note"),
        latest_kind_version: 2,
        kind_aliases: vec![NodeKindKey::new("demo.sticky")],
        title: "Note".into(),
        category: vec!["Knowledge".into()],
        keywords: vec!["memo".into()],
        renderer_key: Some("note-card".into()),
        default_size: Some(CanvasSize {
            width: 160.0,
            height: 96.0,
        }),
        ports: vec![
            PortDecl {
                key: PortKey::new("source"),
                dir: PortDirection::In,
                kind: PortKind::Data,
                capacity: PortCapacity::Single,
                ty: Some(TypeDesc::Opaque {
                    key: "markdown".into(),
                    params: Vec::new(),
                }),
                label: Some("Source".into()),
            },
            PortDecl {
                key: PortKey::new("result"),
                dir: PortDirection::Out,
                kind: PortKind::Data,
                capacity: PortCapacity::Multi,
                ty: None,
                label: Some("Result".into()),
            },
        ],
        default_data: json!({ "body": "" }),
    }
}