ic-query 0.93.4

Internet Computer query library for CloudEngine, NNS, SNS, ICRC, system canisters, and public network metadata
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//! Module: sns::report::build::neuron
//!
//! Responsibility: build one exact SNS neuron detail report.
//! Does not own: command parsing, live wire decoding, or text rendering.
//! Boundary: validates the id and Governance target, fetches one neuron, and validates source evidence.

use crate::report::ReportDataSource;
use crate::sns::report::SnsReportContext;
use crate::sns::report::{
    SNS_NEURON_DETAIL_REPORT_SCHEMA_VERSION, SnsHostError, SnsNeuronDetailReport, SnsNeuronRequest,
    live::LiveSnsSource,
    source::{SnsNeuronSource, sns_neuron_id_from_text, validate_mainnet_sns_neuron},
    target::resolve_neuron_target,
};

/// Build one exact live SNS neuron detail report.
pub async fn build_sns_neuron_detail_report(
    request: &SnsNeuronRequest,
) -> Result<SnsNeuronDetailReport, SnsHostError> {
    build_sns_neuron_detail_report_with_source(request, &LiveSnsSource::default()).await
}

/// Build one exact SNS neuron detail report through an explicit source adapter.
pub async fn build_sns_neuron_detail_report_with_source(
    request: &SnsNeuronRequest,
    source: &dyn SnsNeuronSource,
) -> Result<SnsNeuronDetailReport, SnsHostError> {
    sns_neuron_id_from_text(&request.neuron_id)?;
    let lookup = resolve_neuron_target(&request.target)?;
    let neuron = source
        .fetch_sns_neuron(
            &lookup.fetch_request,
            &lookup.governance_canister_id,
            &request.neuron_id,
        )
        .await?;
    validate_mainnet_sns_neuron(&neuron, &request.neuron_id)?;
    Ok(SnsNeuronDetailReport {
        schema_version: SNS_NEURON_DETAIL_REPORT_SCHEMA_VERSION,
        context: SnsReportContext::from_live(lookup.fetch_request, lookup.governance_canister_id),
        neuron_id: request.neuron_id.clone(),
        data_source: ReportDataSource::Live,
        neuron,
    })
}