🏦 Bank Security Application

This is a Spring Boot-based backend banking application that provides secure RESTful APIs for managing user accounts, cards, investments, and admin functionalities. It integrates JWT-based authentication, role-based access control, and follows a modular structure separating concerns across controllers, services, repositories, DTOs, and security layers.

🔐 Features

• ✅ JWT Authentication & Authorization
• 👤 Role-based Access (Admin & Customer)
• 💼 Account Management
• 💳 Card Services
• 📈 Investment Tracking
• 🧼 DTO & Layered Architecture
• 🆕 Bootstrap Default Admin User on Startup
• 🔍 Get User by ID
  • Admin can view users of all roles except other admins
  • Customers can only view their own details

📁 Project Structure

com.security.bank
├── accounts
├── admin
├── cards
├── config
├── dto
├── entity
├── investments
├── jwt
├── repository
├── Root
├── security
├── service
├── user
└── BankApplication.java

🚀 Getting Started

Prerequisites

• Java 17+
• Maven
• MySQL or H2
• Postman for testing

Run Locally

git clone https://github.com/kumar9060/BankApp.git
cd BankApp
./mvnw spring-boot:run

API Testing

Use Postman or Swagger to test APIs (like /auth/login, /account/create, etc.)

🙌 Contribution

Pull requests are welcome. For major changes, please open an issue first.

📧 Contact

Made 💻 by Vikas Kumar