In today's digital economy, managing user wallets efficiently and securely is crucial for any application that deals with transactions. Enter Saksh Easy Wallet, a powerful tool designed specifically for Node.js applications. This wallet management solution empowers developers to handle user wallets seamlessly, offering robust features for managing multiple currencies, transaction fees, and event-driven notifications. With its integration with MongoDB, Saksh Easy Wallet ensures reliable data storage and easy access to user information.

Purpose of Saksh Easy Wallet

The primary purpose of Saksh Easy Wallet is to provide developers with a comprehensive and easy-to-use solution for managing user wallets within their Node.js applications. As businesses increasingly move towards digital transactions, the need for a secure and flexible wallet management system has become paramount.

Saksh Easy Wallet addresses this need by offering:

• Multi-Currency Management: The ability to handle various currencies allows businesses to cater to a global audience, making it easier to manage transactions across different regions.
• Transaction Flexibility: With configurable transaction fees and the ability to perform both debit and credit operations, developers can tailor the wallet management system to fit their specific business models.
• Real-Time Notifications: Event-driven notifications keep both users and administrators informed about transactions, enhancing transparency and trust.
• Detailed Transaction History: Maintaining a comprehensive transaction history is essential for auditing and compliance, and this package simplifies that process.
• Admin Control: The option to configure an admin user for managing transaction fees and overseeing wallet operations ensures that businesses can maintain control over their financial processes.

By providing these features, Saksh Easy Wallet not only simplifies wallet management but also enhances the overall user experience, making it an invaluable tool for developers looking to implement secure and efficient payment solutions.

Key Features

Saksh Easy Wallet comes packed with features that make wallet management a breeze:

• Multi-Currency Support: Manage user balances across various currencies effortlessly.
• Flexible Transactions: Perform debit and credit operations with configurable transaction fees to suit your business model.
• Event Handling: Leverage event-driven notifications to stay informed about transactions in real-time.
• Transaction History: Maintain a detailed transaction history for transparency and auditing purposes.
• Admin Management: Configure an admin user to oversee transaction fees and manage wallet operations.

Installation

Getting started with Saksh Easy Wallet is simple. Follow these steps to install and set it up in your Node.js application:

1. Grab the Code: Clone the repository or download the source code from GitHub.
2. Set Up Dependencies: Install the required dependencies using npm:

   npm install saksh-easy-wallet

Example Usage

To illustrate how to use the Saksh Easy Wallet, here’s a practical example demonstrating the functionality of the SakshWallet class:

const mongoose = require('mongoose');
const SakshWallet = require('saksh-easy-wallet');

// Example usage
(async () => {
    try {
        const userEmail = 'user@example.com';

        // Connect to the database
        await mongoose.connect('mongodb://localhost:27017/saksh2323Cart', {
            useNewUrlParser: true,
            useUnifiedTopology: true,
        });
        console.log('Database connected');

        const wallet = new SakshWallet();

        // Set admin email (optional)
        wallet.setAdmin('admin@example.com');

        // Credit an amount to the user's wallet
        console.log(await wallet.sakshCredit(userEmail, 500, 'USD', 'ref123', 'Salary payment')); // Credited 500 USD. New balance is 500

        // Debit an amount from the user's wallet
        console.log(await wallet.sakshDebit(userEmail, 200, 'USD', 'ref124', 'Grocery shopping', 5)); // Debited 200 USD. New balance is 295

        // Get balance for a user
        const balance = await wallet.sakshGetBalance(userEmail, 'USD');
        console.log('User Balance:', balance); // User Balance: { email: 'user@example.com', currency: 'USD', balance: 295 }

        // Get balance summary for a user
        const balanceSummary = await wallet.sakshGetBalanceSummary(userEmail);
        console.log('Balance Summary:', balanceSummary); // Balance Summary: { email: 'user@example.com', balance: { 'USD': 295 } }

        // Close the MongoDB connection
        await mongoose.connection.close();
    } catch (error) {
        console.error('Error:', error);
    }
})();

Explanation of the Example

• Database Connection: The example begins by establishing a connection to a MongoDB database.
• Admin Email Setup: An optional step to set the admin email address for managing transaction fees.
• Credit and Debit Operations: The example demonstrates how to credit and debit amounts from a user's