PHP code example of byjg / wallets

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

byjg / wallets example snippets

use ByJG\Wallets\Service\WalletService;
use ByJG\Wallets\Service\WalletTypeService;
use ByJG\Wallets\Service\TransactionService;
use ByJG\Wallets\Entity\WalletTypeEntity;
use ByJG\Wallets\Repository\WalletRepository;
use ByJG\Wallets\Repository\WalletTypeRepository;
use ByJG\Wallets\Repository\TransactionRepository;
use ByJG\Wallets\DTO\TransactionDTO;
use ByJG\AnyDataset\Db\Factory;

// Initialize database connection
$dbDriver = Factory::getDbInstance('mysql://user:pass@localhost/dbname');

// Initialize repositories
$walletTypeRepo = new WalletTypeRepository($dbDriver);
$transactionRepo = new TransactionRepository($dbDriver);
$walletRepo = new WalletRepository($dbDriver);

// Initialize services
$walletTypeService = new WalletTypeService($walletTypeRepo);
$transactionService = new TransactionService($transactionRepo, $walletRepo);
$walletService = new WalletService($walletRepo, $walletTypeService, $transactionService);

// Create a wallet type
$walletType = new WalletTypeEntity();
$walletType->setWalletTypeId('USD');
$walletType->setName('US Dollar');
$walletTypeService->update($walletType);

// Create a wallet with $100.00 initial balance (10000 cents)
$walletId = $walletService->createWallet('USD', 'user-123', 10000, 2);

// Add funds: $50.00
$transaction = $transactionService->addFunds(
    TransactionDTO::create($walletId, 5000)
        ->setDescription('Deposit from bank account')
);

// Withdraw funds: $30.00
$transaction = $transactionService->withdrawFunds(
    TransactionDTO::create($walletId, 3000)
        ->setDescription('Purchase payment')
);

// Reserve funds for pending withdrawal: $20.00
$reserve = $transactionService->reserveFundsForWithdraw(
    TransactionDTO::create($walletId, 2000)
        ->setDescription('Pre-authorization')
);

// Accept the reservation
$transactionService->acceptFundsById($reserve->getTransactionId());

// Get wallet balance
$wallet = $walletService->getById($walletId);
echo "Available: " . ($wallet->getAvailable() / 100) . " USD\n";

// USD with scale=2 (cents)
$walletId = $walletService->createWallet('USD', 'user-123', 10000, 2);
// 10000 represents $100.00

// Bitcoin with scale=8 (satoshis)
$btcWalletId = $walletService->createWallet('BTC', 'user-123', 100000000, 8);
// 100000000 represents 1.00000000 BTC

// Loyalty points with scale=0 (whole units)
$pointsWalletId = $walletService->createWallet('POINTS', 'user-123', 1000, 0);
// 1000 represents 1000 points

$wallet = $walletService->getById($walletId);
echo "Balance: " . $wallet->getBalance();      // 10000 (total)
echo "Reserved: " . $wallet->getReserved();    // 2000 (blocked)
echo "Available: " . $wallet->getAvailable();  // 8000 (usable)

$tx1 = $transactionService->addFunds($dto1);  // previousuuid = null
$tx2 = $transactionService->addFunds($dto2);  // previousuuid = $tx1->uuid
$tx3 = $transactionService->withdrawFunds($dto3);  // previousuuid = $tx2->uuid

// Reserve funds when order is placed
$reserve = $transactionService->reserveFundsForWithdraw(
    TransactionDTO::create($walletId, 9999)
        ->setDescription('Order #12345')
        ->setReferenceSource('ecommerce')
        ->setReferenceId('order-12345')
);

// Capture payment when order ships
$transactionService->acceptFundsById($reserve->getTransactionId());

// Or cancel and release funds if order is cancelled
// $transactionService->rejectFundsById($reserve->getTransactionId());

// Create multiple wallets for same user
$usdWallet = $walletService->createWallet('USD', 'user-123', 100000, 2);
$eurWallet = $walletService->createWallet('EUR', 'user-123', 50000, 2);
$btcWallet = $walletService->createWallet('BTC', 'user-123', 5000000, 8);

// Transfer between wallets (with exchange rate logic in your app)
$walletService->transferFunds($usdWallet, $eurWallet, 10000);

// Reserve bet amount
$betReserve = $transactionService->reserveFundsForWithdraw(
    TransactionDTO::create($walletId, 5000)
        ->setDescription('Bet on Game #789')
);

// User wins - reject withdrawal and add winnings
$transactionService->rejectFundsById($betReserve->getTransactionId());
$transactionService->addFunds(
    TransactionDTO::create($walletId, 10000)
        ->setDescription('Bet winnings')
);

// User loses - accept withdrawal
// $transactionService->acceptFundsById($betReserve->getTransactionId());