relay_knowledge/storage/
canvas.rs

1use std::collections::BTreeMap;
2
3use crate::domain::GraphVersion;
4
5/// Storage-level graph canvas selection without depending on Web API types.
6#[derive(Debug, Clone, Copy, PartialEq, Eq)]
7pub enum GraphCanvasSelection {
8    Knowledge,
9    Code,
10    Mixed,
11}
12
13impl GraphCanvasSelection {
14    pub const fn includes_knowledge(self) -> bool {
15        matches!(self, Self::Knowledge | Self::Mixed)
16    }
17
18    pub const fn includes_code(self) -> bool {
19        matches!(self, Self::Code | Self::Mixed)
20    }
21}
22
23/// Bounded graph canvas request against an explicit graph snapshot.
24#[derive(Debug, Clone, PartialEq, Eq)]
25pub struct GraphCanvasStorageRequest {
26    pub selection: GraphCanvasSelection,
27    pub source_scope: Option<String>,
28    pub query: Option<String>,
29    pub graph_version: GraphVersion,
30    pub limit: usize,
31}
32
33/// Storage node projected into the Web graph canvas contract.
34#[derive(Debug, Clone, PartialEq, Eq)]
35pub struct GraphCanvasStorageNode {
36    pub id: String,
37    pub kind: String,
38    pub label: String,
39    pub subtitle: Option<String>,
40    pub source_scope: Option<String>,
41    pub graph_version: GraphVersion,
42    pub weight: u32,
43    pub status: Option<String>,
44    pub details: BTreeMap<String, String>,
45}
46
47/// Storage edge projected into the Web graph canvas contract.
48#[derive(Debug, Clone, PartialEq, Eq)]
49pub struct GraphCanvasStorageEdge {
50    pub id: String,
51    pub kind: String,
52    pub source: String,
53    pub target: String,
54    pub label: String,
55    pub graph_version: GraphVersion,
56    pub confidence_basis_points: Option<u16>,
57    pub evidence_count: Option<usize>,
58    pub details: BTreeMap<String, String>,
59}
60
61/// Bounded storage snapshot for one graph canvas view.
62#[derive(Debug, Clone, PartialEq, Eq)]
63pub struct GraphCanvasStorageSnapshot {
64    pub nodes: Vec<GraphCanvasStorageNode>,
65    pub edges: Vec<GraphCanvasStorageEdge>,
66    pub available_kinds: Vec<String>,
67    pub truncated: bool,
68}
relay_knowledge/storage/canvas.rs

relay_knowledge/storage/
canvas.rs
