sttp-core-rs 0.1.5

Core STTP parsing, validation, storage contracts, and application services for Rust
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
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189

use chrono::{DateTime, Utc};
use sttp_core_rs::domain::contracts::NodeStore;
use sttp_core_rs::domain::models::{
    AvecState, ConnectorMetadata, NodeUpsertStatus, SttpNode, SyncCheckpoint,
    SyncCursor,
};
use sttp_core_rs::storage::InMemoryNodeStore;

fn build_test_node(session_id: &str) -> SttpNode {
    SttpNode {
        raw: "raw".to_string(),
        session_id: session_id.to_string(),
        tier: "raw".to_string(),
        timestamp: DateTime::parse_from_rfc3339("2026-03-05T06:30:00Z")
            .expect("timestamp should parse")
            .with_timezone(&Utc),
        compression_depth: 1,
        parent_node_id: None,
        sync_key: String::new(),
        updated_at: DateTime::parse_from_rfc3339("2026-03-05T06:30:00Z")
            .expect("timestamp should parse")
            .with_timezone(&Utc),
        source_metadata: None,
        user_avec: AvecState {
            stability: 0.85,
            friction: 0.25,
            logic: 0.80,
            autonomy: 0.70,
        },
        model_avec: AvecState {
            stability: 0.91,
            friction: 0.21,
            logic: 0.90,
            autonomy: 0.80,
        },
        compression_avec: Some(AvecState::zero()),
        rho: 0.96,
        kappa: 0.94,
        psi: 2.6,
    }
}

#[tokio::test(flavor = "current_thread")]
async fn duplicate_upsert_does_not_create_extra_rows() {
    let store = InMemoryNodeStore::new();

    let first = store
        .upsert_node_async(build_test_node("sync-session"))
        .await
        .expect("first upsert should succeed");
    let second = store
        .upsert_node_async(build_test_node("sync-session"))
        .await
        .expect("second upsert should succeed");

    assert_eq!(first.status, NodeUpsertStatus::Created);
    assert_eq!(second.status, NodeUpsertStatus::Duplicate);

    let nodes = store
        .query_nodes_async(sttp_core_rs::domain::models::NodeQuery {
            limit: 10,
            session_id: Some("sync-session".to_string()),
            from_utc: None,
            to_utc: None,
        })
        .await
        .expect("query should succeed");
    assert_eq!(nodes.len(), 1);
}

#[tokio::test(flavor = "current_thread")]
async fn change_query_returns_incremental_cursor() {
    let store = InMemoryNodeStore::new();

    let mut first = build_test_node("sync-session");
    first.updated_at = DateTime::parse_from_rfc3339("2026-03-05T06:31:00Z")
        .expect("timestamp should parse")
        .with_timezone(&Utc);
    first.sync_key = "sync-a".to_string();

    let mut second = build_test_node("sync-session");
    second.raw = "raw-b".to_string();
    second.timestamp = DateTime::parse_from_rfc3339("2026-03-05T06:32:00Z")
        .expect("timestamp should parse")
        .with_timezone(&Utc);
    second.updated_at = DateTime::parse_from_rfc3339("2026-03-05T06:33:00Z")
        .expect("timestamp should parse")
        .with_timezone(&Utc);
    second.sync_key = "sync-b".to_string();

    let first_result = store
        .upsert_node_async(first)
        .await
        .expect("first upsert should succeed");
    let second_result = store
        .upsert_node_async(second)
        .await
        .expect("second upsert should succeed");

    let result = store
        .query_changes_since_async(
            "sync-session",
            Some(SyncCursor {
                updated_at: first_result.updated_at,
                sync_key: first_result.sync_key,
            }),
            10,
        )
        .await
        .expect("change query should succeed");

    assert_eq!(result.nodes.len(), 1);
    assert_eq!(result.nodes[0].sync_key, second_result.sync_key);
}

#[tokio::test(flavor = "current_thread")]
async fn checkpoints_replace_existing_connector_state() {
    let store = InMemoryNodeStore::new();

    store
        .put_checkpoint_async(SyncCheckpoint {
            session_id: "sync-session".to_string(),
            connector_id: "cloud-primary".to_string(),
            cursor: Some(SyncCursor {
                updated_at: DateTime::parse_from_rfc3339("2026-03-05T06:35:00Z")
                    .expect("timestamp should parse")
                    .with_timezone(&Utc),
                sync_key: "sync-a".to_string(),
            }),
            updated_at: DateTime::parse_from_rfc3339("2026-03-05T06:36:00Z")
                .expect("timestamp should parse")
                .with_timezone(&Utc),
            metadata: Some(ConnectorMetadata {
                connector_id: "cloud-primary".to_string(),
                source_kind: "local".to_string(),
                upstream_id: "node-a".to_string(),
                revision: Some("1".to_string()),
                observed_at_utc: DateTime::parse_from_rfc3339("2026-03-05T06:36:00Z")
                    .expect("timestamp should parse")
                    .with_timezone(&Utc),
                extra: Some(serde_json::json!({ "endpoint": "local" })),
            }),
        })
        .await
        .expect("checkpoint insert should succeed");

    store
        .put_checkpoint_async(SyncCheckpoint {
            session_id: "sync-session".to_string(),
            connector_id: "cloud-primary".to_string(),
            cursor: Some(SyncCursor {
                updated_at: DateTime::parse_from_rfc3339("2026-03-05T06:40:00Z")
                    .expect("timestamp should parse")
                    .with_timezone(&Utc),
                sync_key: "sync-b".to_string(),
            }),
            updated_at: DateTime::parse_from_rfc3339("2026-03-05T06:41:00Z")
                .expect("timestamp should parse")
                .with_timezone(&Utc),
            metadata: Some(ConnectorMetadata {
                connector_id: "cloud-primary".to_string(),
                source_kind: "cloud".to_string(),
                upstream_id: "node-b".to_string(),
                revision: Some("2".to_string()),
                observed_at_utc: DateTime::parse_from_rfc3339("2026-03-05T06:41:00Z")
                    .expect("timestamp should parse")
                    .with_timezone(&Utc),
                extra: Some(serde_json::json!({ "endpoint": "cloud" })),
            }),
        })
        .await
        .expect("checkpoint update should succeed");

    let checkpoint = store
        .get_checkpoint_async("sync-session", "cloud-primary")
        .await
        .expect("checkpoint query should succeed")
        .expect("checkpoint should exist");

    assert_eq!(checkpoint.cursor.as_ref().map(|cursor| cursor.sync_key.as_str()), Some("sync-b"));
    assert_eq!(
        checkpoint.metadata.as_ref().map(|metadata| metadata.source_kind.as_str()),
        Some("cloud")
    );
    assert_eq!(
        checkpoint.metadata.as_ref().and_then(|metadata| metadata.revision.as_deref()),
        Some("2")
    );
}