miden-node-store 0.17.2

Miden node's state store component
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//! Returns the latest committed state of every account.

use miden_node_db::sqlite::ReadTx;
use miden_node_proto::domain::account::AccountInfo;

use crate::db::queries::account_row::account_summary_from_row;
use crate::db::queries::{VALID_FOREVER, select_full_account};
use crate::errors::DatabaseError;

const SQL: &str = include_str!("select_all_account_summaries.sql");

/// Selects all accounts from the DB.
///
/// The details of each account are loaded on a best-effort basis. If the details of an account do
/// not load, for example because the account is private, its `details` is `None`.
pub(crate) fn select_all_accounts(tx: &ReadTx<'_>) -> Result<Vec<AccountInfo>, DatabaseError> {
    let summaries = tx.query(SQL, &[&VALID_FOREVER], account_summary_from_row)?;

    Ok(summaries
        .into_iter()
        .map(|summary| {
            let details = select_full_account(tx, summary.account_id).ok();
            AccountInfo { summary, details }
        })
        .collect())
}