Struct SpendLedger 

pub struct SpendLedger { /* private fields */ }

Implementations

impl SpendLedger

pub fn new(data_dir: &str, exchange_rate: Option<ExchangeRateConfig>) -> Self

pub fn new_postgres( pool: PgPool, exchange_rate: Option<ExchangeRateConfig>, ) -> Self

pub async fn add_limit( &self, limit: &mut SpendLimit, ) -> Result<String, PayError>

Add a single spend limit rule. Generates and assigns a rule_id, returns it.

pub async fn remove_limit(&self, rule_id: &str) -> Result<(), PayError>

Remove a spend limit rule by its rule_id.

pub async fn set_limits(&self, limits: &[SpendLimit]) -> Result<(), PayError>

Replace all spend limits (used by config patch / pipe mode).

pub async fn get_status(&self) -> Result<Vec<SpendLimitStatus>, PayError>

Compute current status for all limits.

pub async fn reserve( &self, op_id: &str, ctx: &SpendContext, ) -> Result<u64, PayError>

Reserve spend against all matching limits, returns reservation id.

pub async fn confirm(&self, reservation_id: u64) -> Result<(), PayError>

pub async fn cancel(&self, reservation_id: u64) -> Result<(), PayError>