Online Banking System

Overview

The Online Banking System is a comprehensive web application designed to simulate real-world banking functionalities. It allows users to manage their accounts, perform financial transactions, and view transaction histories securely. The application includes both user-facing and administrative functionalities.

Project Structure

Online-Banking/
├── .idea/
├── .mvn/
├── src/
│   ├── main/
│   │   ├── java/
│   │   │   ├── OnlineBanking/
│   │   │   │   ├── config/
│   │   │   │   │   ├── EncoderConfig.java
│   │   │   │   │   ├── SecurityConfig.java
│   │   │   │   ├── controller/
│   │   │   │   │   ├── AccountController.java
│   │   │   │   │   ├── UserController.java
│   │   │   │   ├── dto/
│   │   │   │   │   ├── TransferForm.java
│   │   │   │   ├── exception/
│   │   │   │   │   ├── AccountNotFoundException.java
│   │   │   │   │   ├── InsufficientFundsException.java
│   │   │   │   ├── model/
│   │   │   │   │   ├── Account.java
│   │   │   │   │   ├── User.java
│   │   │   │   ├── repository/
│   │   │   │   │   ├── AccountRepository.java
│   │   │   │   │   ├── UserRepository.java
│   │   │   │   ├── service/
│   │   │   │   │   ├── BankingService.java
│   │   │   │   │   ├── BankingServiceImpl.java
│   │   │   │   │   ├── UserServiceImpl.java
│   │   │   │   ├── unit/
│   │   │   │   │   ├── OnlineBankingSystemApplication.java
│   │   ├── resources/
│   │   │   ├── templates/
│   │   │   │   ├── accountSuccess.html
│   │   │   │   ├── deposit.html
│   │   │   │   ├── home.html
│   │   │   │   ├── login.html
│   │   │   │   ├── new-account.html
│   │   │   │   ├── openAccount.html
│   │   │   │   ├── signup.html
│   │   │   │   ├── transfer.html
│   │   │   │   ├── withdraw.html
│   │   │   ├── application.properties
├── test/
├── target/
├── .gitignore
├── mvnw
├── mvnw.cmd
├── pom.xml
├── README.md

Features

Account Management:

• Open, view, and close accounts.

Transactions:

• Deposit, withdraw, and transfer funds securely.

User Authentication:

• User registration, login, and role-based access control.

Admin Dashboard:

• Manage users and view all accounts.

Templates:

• Responsive HTML templates for all key features.

Technologies Used

• Backend: Java, Spring Boot
• Frontend: Thymeleaf, Bootstrap 5
• Database: PostgreSQL
• Build Tool: Maven
• Security: Spring Security

Getting Started

Prerequisites

• Java 17+
• PostgreSQL
• Maven

Installation

Clone the repository:

git clone https://github.com/Ioannis-Laventzakis/Online-Banking.git
cd Online-Banking

• Install PostgreSQL and create a database named online_banking.
• Update application.properties with your PostgreSQL credentials:

spring.datasource.url=jdbc:postgresql://localhost:5432/online_banking
spring.datasource.username=<your-username>
spring.datasource.password=<your-password>

• Run the application:

mvn spring-boot:run

• Open a web browser and navigate to http://localhost:8080.

Usage

1. Visit http://localhost:8080 to access the application.
2. Register as a user or log in to an existing account.
3. Perform banking transactions, view account details, and manage user accounts (for admin users).

Contributing

Contributions are welcome! Please feel free to submit a pull request.

License

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

Contact

Email: Glaventzakis@gmail.com