//! # Verax: A simple ledger database
//!
//! It is a simple Ledger database which aims to be a building block for
//! financial products.
//!
//! Verax uses a UTXO model (unspent transaction output), heavily inspired by
//! Bitcoin. Having UTXO each account balance is isolated from the rest and it's
//! easy to track the history of each payment. In Verax the terminology is
//! slighly different, there are unspent payments instead of UTXO.
//!
//! The data model is simple, any transaction spends one or many payments. Those
//! payments cannot be spend again and are marked as spent. The transaction can
//! be settled or not, if it's not settled it can be rolled back. Each
//! transaction creates new payments that can be spend in the future by other
//! transactions.
//!
//! Verax aims to be simple, auditable, cryptographically provable and human
//! auditable friendly.

#![deny(missing_docs)]
#![deny(warnings)]

mod amount;
mod asset;
mod asset_manager;
mod changelog;
mod error;
mod id;
mod ledger;
mod payment;
mod serde;
#[cfg(any(feature = "sqlite", test))]
pub mod sqlite;
mod status;
pub mod storage;
#[cfg(test)]
mod tests;
mod transaction;

#[cfg(test)]
pub use self::storage::test as storage_test;
pub use self::{
    amount::Amount,
    asset::Asset,
    asset_manager::{AssetDefinition, AssetManager},
    error::Error,
    id::*,
    ledger::Ledger,
    payment::{Payment, PaymentId},
    serde::*,
    status::Status,
    transaction::{Transaction, Type},
};

#[cfg(any(feature = "sqlite", test))]
pub use self::sqlite::{Batch, SQLite};