Wallet Package for Laravel

This package provides a simple wallet management system for Laravel applications. It allows users to create wallets, manage funds, and transfer money between wallets.

Table of Contents

• Installation
• Configuration
• Usage
  • Creating a Wallet
  • Adding Funds
  • Deducting Funds
  • Transferring Funds
• Database Migrations
• Publishing Assets
• Testing
• License

Installation

To install the package, run the following command:

composer require algeriany/wallet

Configuration

After installing, you may want to publish the configuration files using the following commands:

php artisan vendor:publish --provider="algeriany\wallet\WalletServiceProvider" --tag=models
php artisan vendor:publish --provider="algeriany\wallet\WalletServiceProvider" --tag=migrations

Usage

Creating a Wallet

To create a wallet for a user or model that uses the Walletable trait, you can do the following:

use algeriany\wallet\Models\Wallet;
use algeriany\wallet\Services\WalletService;

// Assuming $user is an instance of a model that uses the Walletable trait
$walletService = new WalletService();
$wallet = $walletService->createWallet($user, 100.00); // Initialize with $100

Adding Funds

You can add funds to an existing wallet:

$walletService->addFunds($wallet, 50.00); // Add $50

Deducting Funds

To deduct funds from a wallet:

try {
    $walletService->deductFunds($wallet, 20.00); // Deduct $20
} catch (\Exception $e) {
    echo $e->getMessage(); // Handle insufficient funds exception
}

Transferring Funds

To transfer funds from one wallet to another:

$fromWallet = Wallet::find($fromWalletId);
$toWallet = Wallet::find($toWalletId);

try {
    $walletService->transferFunds($fromWallet, $toWallet, 30.00); // Transfer $30
} catch (\Exception $e) {
    echo $e->getMessage(); // Handle exceptions
}

Database Migrations

This package includes migrations for creating the wallets and wallet_transfers tables. To run the migrations, execute:

php artisan migrate

Migrations Structure

Wallets Table

• id: Unique identifier for the wallet.
• wallet_id: Unique String identifier for the wallet.
• walletable_id: The ID of the wallet owner (user or model).
• walletable_type: The type of the wallet owner (morph relation).
• balance: The balance of the wallet.
• created_at: Timestamp for wallet creation.
• updated_at: Timestamp for last update.

Wallet Transfers Table

• id: Unique identifier for the transfer.
• from_wallet_id: ID of the wallet from which funds are transferred.
• to_wallet_id: ID of the wallet to which funds are transferred.
• amount: Amount transferred.
• created_at: Timestamp for the transfer creation.
• updated_at: Timestamp for last update.

Publishing Assets

To publish the models and migrations, run:

php artisan vendor:publish --provider="algeriany\wallet\WalletServiceProvider" --tag=models
php artisan vendor:publish --provider="algeriany\wallet\WalletServiceProvider" --tag=migrations

License

This package is licensed under the MIT License. See the LICENSE file for details.