/commission-calculator

Experimental Project

Primary LanguagePHP

Commission Calculator

An experimental project that parses transactions from a csv file and calculates commission fees.

Installation

Clone repository and install dependencies via composer.

 composer install --no-dev

Usage

<?php
  
use leventcorapsiz\CommissionCalculator\TransactionCollection;
use leventcorapsiz\CommissionCalculator\Services\CurrencyService;
use leventcorapsiz\CommissionCalculator\Services\CommissionService;
  
$collection = new TransactionCollection();
$collection->parseFromCSV($path);
    
$currencies = [
    [
        'symbol'    => 'EUR',
        'rate'      => 1,
        'precision' => 2,
    ],
    [
        'symbol'    => 'USD',
        'rate'      => 1.1497,
        'precision' => 2,
    ],
    [
        'symbol'    => 'JPY',
        'rate'      => 129.53,
        'precision' => 0,
    ]
];
    
$currencyService = new CurrencyService();
$currencyService->collectCurrenciesFromArray($currencies);
    
$commissionService = new CommissionService($currencyService);
    
$fees = $commissionService->calculateFeesFromCollection($collection);

Demo

 php script.php input.csv

Tests

Install dev dependencies via composer and run tests.

 composer install --dev
 ./vendor/bin/phpunit tests