ic_query/sns/report/model/reports/metrics.rs
1//! Module: sns::report::model::reports::metrics
2//!
3//! Responsibility: bounded SNS Governance metrics report DTOs.
4//! Does not own: discovery, live calls, source validation, or rendering.
5//! Boundary: preserves raw cached treasury evidence and native optional values.
6
7use super::invocation::{SnsCanisterCallType, SnsCanisterMethod};
8use serde::Serialize;
9
10///
11/// SnsTreasuryKind
12///
13/// Native SNS treasury asset classification with unknown-value preservation.
14///
15
16#[derive(Clone, Copy, Debug, Eq, Ord, PartialEq, PartialOrd, Serialize)]
17#[serde(rename_all = "snake_case")]
18pub enum SnsTreasuryKind {
19 /// Native code zero.
20 Unspecified,
21 /// Native ICP treasury code.
22 Icp,
23 /// Native SNS governance-token treasury code.
24 SnsToken,
25 /// Future or otherwise unknown native code.
26 Unknown,
27}
28
29impl SnsTreasuryKind {
30 /// Return the stable native classification label.
31 #[must_use]
32 pub const fn as_str(self) -> &'static str {
33 match self {
34 Self::Unspecified => "unspecified",
35 Self::Icp => "icp",
36 Self::SnsToken => "sns_token",
37 Self::Unknown => "unknown",
38 }
39 }
40}
41
42///
43/// SnsTreasuryMetricRow
44///
45/// One timestamped cached treasury metric returned by SNS Governance.
46///
47
48#[derive(Clone, Debug, Eq, PartialEq, Serialize)]
49pub struct SnsTreasuryMetricRow {
50 /// Raw native treasury discriminant.
51 pub treasury: i32,
52 /// Native treasury classification derived from the raw discriminant.
53 pub treasury_kind: SnsTreasuryKind,
54 /// Human-readable treasury name returned by Governance.
55 pub name: Option<String>,
56 /// Ledger that is authoritative for the treasury account.
57 pub ledger_canister_id: Option<String>,
58 /// Owner of the authoritative treasury account.
59 pub account_owner: Option<String>,
60 /// Optional 32-byte account subaccount as lowercase hexadecimal text.
61 pub account_subaccount_hex: Option<String>,
62 /// Cached current treasury amount in native e8s.
63 pub amount_e8s: Option<u64>,
64 /// Treasury amount at swap finalization in native e8s.
65 pub original_amount_e8s: Option<u64>,
66 /// Unix timestamp when this cached treasury metric was updated.
67 pub timestamp_seconds: Option<u64>,
68}
69
70///
71/// SnsVotingPowerMetrics
72///
73/// Timestamped cached SNS Governance voting-power metrics.
74///
75
76#[derive(Clone, Debug, Eq, PartialEq, Serialize)]
77pub struct SnsVotingPowerMetrics {
78 /// Total potential Governance voting power, when returned.
79 pub governance_total_potential_voting_power: Option<u64>,
80 /// Unix timestamp when the voting-power metric was updated.
81 pub timestamp_seconds: Option<u64>,
82}
83
84///
85/// SnsMetricsReport
86///
87/// Bounded live report of native SNS Governance metrics for one SNS.
88///
89
90#[derive(Clone, Debug, Eq, PartialEq, Serialize)]
91pub struct SnsMetricsReport {
92 /// Report schema version.
93 pub schema_version: u32,
94 /// Requested IC network identity.
95 pub network: String,
96 /// Mainnet SNS-W canister used for discovery.
97 pub sns_wasm_canister_id: String,
98 /// Collection timestamp in UTC.
99 pub fetched_at: String,
100 /// IC API endpoint used for all client requests.
101 pub source_endpoint: String,
102 /// Collector identity recorded by the source request.
103 pub fetched_by: String,
104 /// SNS-W list id assigned to this deployed SNS.
105 pub id: usize,
106 /// SNS name resolved during discovery.
107 pub name: String,
108 /// Root canister identity used to resolve this SNS.
109 pub root_canister_id: String,
110 /// Governance canister queried for metrics.
111 pub governance_canister_id: String,
112 /// Native Governance metrics method.
113 pub method: SnsCanisterMethod,
114 /// Native call type used for the Governance method.
115 pub call_type: SnsCanisterCallType,
116 /// Requested recent-proposal window in seconds.
117 pub time_window_seconds: u64,
118 /// Whether all returned metrics represent one authoritative point in time.
119 pub point_in_time_guaranteed: bool,
120 /// Whether treasury values are cached Governance metrics.
121 pub treasury_metrics_cached: bool,
122 /// Recent submitted-proposal count for the requested window.
123 pub num_recently_submitted_proposals: Option<u64>,
124 /// Recent executed-proposal count for the requested window.
125 pub num_recently_executed_proposals: Option<u64>,
126 /// Latest SNS-ledger block timestamp observed by Governance.
127 pub last_ledger_block_timestamp: Option<u64>,
128 /// SNS genesis timestamp returned by Governance.
129 pub genesis_timestamp_seconds: Option<u64>,
130 /// Number of returned cached treasury rows.
131 pub treasury_metric_count: usize,
132 /// Canonically ordered cached treasury metrics.
133 pub treasury_metrics: Vec<SnsTreasuryMetricRow>,
134 /// Cached voting-power metrics, when returned.
135 pub voting_power_metrics: Option<SnsVotingPowerMetrics>,
136}