multicurtest-bank-management-service

Divan.ru test task: Bank management service

Description

Service, that provides api for global currency changing operations in the bank.

All transactions executes in aggregation:

• BankAccountRec
• AmountCurrencyVal
• CurrencyConversionMultiplierVal

Source structure

• managers
  • BankAccountBalanceManagerInterface
  • BankAccountManagerInterface
  • CurrencyManagerInterface
• records
  • BankAccountRecInterface
• values
  • AmountCurrencyValInterface
  • CurrencyConversionMultiplierVal
• BankManagementService

API

<?php
namespace Pantagruel74\MulticurtestBankManagementService;

class BankManagementService
{
    /**
     * Command to create a new currency in the bank, with definition
     * of multipliers to all else existing currencies.
     * @param string $curId
     * @param CurrencyConversionMultiplierVal[] $conversionMultipliersTo
     * @param int $decimalPosition
     * @return void
     */
    public function createNewCurrency(
        string $curId,
        array $conversionMultipliersTo,
        int $decimalPosition
    ): void {...}

    /**
     * Command to switch off currency in the bank and freeze all amounts
     * in all account in this currency.
     * @param string $curId
     * @param string $switchToDefaultCurId
     * @return void
     */
    public function switchOffCurrency(
        string $curId,
        string $switchToDefaultCurId
    ): void {...}

    /**
     * Command to change conversion multiplier from currency
     * to currency in the bank.
     * @param string $curId
     * @param CurrencyConversionMultiplierVal $curConversionMultiplier
     * @return void
     */
    public function changeConversionMultiplierForCurrency(
        string $curId,
        CurrencyConversionMultiplierVal $curConversionMultiplier
    ): void {...}
}