rustledger-booking

Beancount booking engine with 7 lot matching methods and amount interpolation.

Booking Methods

Features

• Amount interpolation for incomplete postings
• Cost basis calculation
• Lot matching with configurable strategies
• Transaction balancing

Example

use rustledger_booking::{BookingEngine, BookingMethod};

// Using the booking engine for a single transaction
let mut engine = BookingEngine::with_method(BookingMethod::Fifo);
let result = engine.book_and_interpolate(&transaction)?;

// Using the batch function for multiple transactions
use rustledger_booking::book_transactions;
let results = book_transactions(&transactions, BookingMethod::Fifo);
for result in results {
    match result {
        Ok(booked) => { /* handle successfully booked transaction */ }
        Err(err) => { /* handle booking error */ }
    }
}

License

GPL-3.0