Struct InventoryLedger 

pub struct InventoryLedger { /* private fields */ }

Inventory ledger managing balances and reservations.

Implementations

impl InventoryLedger

pub fn new() -> Self

Create an empty inventory ledger.

pub fn set_balance(&mut self, asset: &AssetId, total: Decimal)

Set the total balance for an asset (from exchange polling)

pub fn balance(&self, asset: &AssetId) -> Balance

Get balance for an asset

pub fn reserve( &mut self, order_id: &ClientOrderId, asset: &AssetId, amount: Decimal, ) -> bool

Reserve funds for an order Returns true if reservation succeeded, false if insufficient funds

pub fn release_order(&mut self, order_id: &ClientOrderId)

Release all reservations for an order

pub fn apply_fill( &mut self, side: OrderSide, base_asset: &AssetId, quote_asset: &AssetId, qty: Qty, price: Price, fee: &Fee, )

Apply a fill to inventory (spot-style accounting)

pub fn partial_release( &mut self, order_id: &ClientOrderId, asset: &AssetId, filled_fraction: Decimal, )

Partially release reservation proportional to a fill

pub fn set_allocation(&mut self, allocation: StrategyAllocation)

Register a strategy allocation

pub fn check_strategy_budget( &self, strategy_id: &StrategyId, asset: &AssetId, amount: Decimal, ) -> bool

Check if a strategy has budget for an amount

Trait Implementations

impl Default for InventoryLedger

fn default() -> Self

Returns the “default value” for a type.