Banking System

This Project was developed by Abdelrahman Mohamed Hamad

Banking System

A client-server banking system application that handles user authentication, account management, transaction processing, and administrative operations.

Project Description

This project is a simple client-server banking system developed in C++ using the Qt framework. The system allows users to view their account balance, account number, transaction history, and perform transactions. Administrators can view the bank database, add, update, and delete user accounts. Can also view data of users such as transaction history, account balance, and account number. The server handles multiple client connections and processes all requests from users such as login, transaction processing, and user management.

Features

User authentication
User operations: View account balance, account number, transaction history, and Perform transactions
Admin operations: View the bank database, data of users, add, update, and delete users
Log all client-server interactions
Send email notifications for responses from the server

Installation

Prerequisites

Qt Creator
Qt 6.7.1 or higher
C++ compiler (e.g., GCC, MinGW)
Python (for email sending script)

Steps

Clone the repository:

git clone https://github.com/Abdelrahman822000/Banking-System.git
cd Banking-System

Build the project:
- Open the Banking_System_Server in Qt Creator by choosing file -> Open file or Project then navigate to where you cloned the repository and choose Banking_System_Server.pro
- Open the Banking_System_Client in Qt Creator by choosing file -> Open file or Project then navigate to where you cloned the repository and choose Banking_System_Client.pro
- Configure the project using your desired kit.
- Build the project using the Build menu.
Prepare the Database:
- Ensure DataBase.json is placed in the Database directory.
- Ensure Login.json is placed in the Database directory.
Prepare the Email Script:
- Ensure send_email1.py is placed in the root directory.

Usage

Running the Server

Start the server:
- Run the project using Qt creator the application will build then starts.
- The server will start listening for incoming connections on port 1234.
- Any time you want to run again you can either run it from Qt Creator again or navigate to Banking_System_Server/build/Desktop_Qt_6_7_0_MinGW_64_bit-Release/release and run the Banking_System_Server.exe executable.

Running the Client

Start the client:
- Run the project using Qt creator the application will build then starts.
- Connect to the server using the appropriate IP and port.
- The client will set the IP to your local IP address and the port to 1234
- Any time you want to run again you can either run it from Qt Creator again or navigate to Banking_System_Client/build/Desktop_Qt_6_7_0_MinGW_64_bit-Release/release and run the Banking_System_Client.exe executable.
Client Operations:
- Welcome page: Connect to the server.
- Login: Check the credentials in Database/Login.json
1. Admin Operations:
  - Add User: Add a new user to the database.
  - Update User: Update the data of a user in the database.
  - Delete user: Delete a user from the database.
  - View Account balance: View account balance of a user.
  - View Account number: View account number of a user.
  - View Transaction History: See past transactions of a user.
  - View the bank database: View the details of all users
  - Output:
2. User Operations:
  - View Account balance
  - View Account number
  - View Transaction History
  - Perform Transaction: Deposit funds to your accounts, Withdraw funds from your account or Transfer funds to another account.
  - Output: