Transfer between wallets
Transfer in our system are two well-known Deposit and Withdraw operations that are performed in one transaction.
The transfer takes place between wallets.
User Model
Prepare the model, add the HasWallets
trait's and Wallet
interface.
php
use Bavix\Wallet\Traits\HasWallets;
use Bavix\Wallet\Interfaces\Wallet;
class User extends Model implements Wallet
{
use HasWallets;
}
Make a Transfer
Find user:
php
$first = User::first();
$last = User::orderBy('id', 'desc')->first(); // last user
$first->getKey() !== $last->getKey(); // true
Create new wallets for users.
php
$firstWallet = $first->createWallet(['name' => 'First User Wallet']);
$lastWallet = $last->createWallet(['name' => 'Second User Wallet']);
$firstWallet->deposit(100);
$firstWallet->balance; // 100
$lastWallet->balance; // 0
The transfer will be from the first user to the last.
php
$firstWallet->transfer($lastWallet, 5);
$firstWallet->balance; // 95
$lastWallet->balance; // 5
It's simple!
Force Transfer
Check the user's balance.
php
$firstWallet->balance; // 100
$lastWallet->balance; // 0
The transfer will be from the first user to the second.
php
$firstWallet->forceTransfer($lastWallet, 500);
$firstWallet->balance; // -400
$lastWallet->balance; // 500
It worked!
Change the meta and confirmation
Check the user's balance.
php
$firstWallet->balanceInt; // 1_000
$secondWallet->balanceInt; // 0
We will execute the transfer, but without confirmation of the withdrawal of funds.
php
use Bavix\Wallet\External\Dto\Extra;
use Bavix\Wallet\External\Dto\Option;
/** @var $firstWallet \Bavix\Wallet\Interfaces\Wallet */
$transfer = $firstWallet->transfer($secondWallet, 500, new Extra(
deposit: ['message' => 'Hello, secondWallet!'],
withdraw: new Option(meta: ['something' => 'anything'], confirmed: false)
));
$transfer->withdraw->meta; // ['something' => 'anything']
$transfer->withdraw->confirmed; // false
$transfer->deposit->meta; // ['message' => 'Hello, secondWallet!']
$transfer->deposit->confirmed; // true
$firstWallet->balanceInt; // 1_000
$secondWallet->balanceInt; // 500
It's simple!