💼 Enterprise Finance Management System

📌 Project Overview

Enterprise Finance Management System is a full-stack web application designed to manage company financial transactions efficiently.
It allows administrators to manage all transactions and users, while regular users can view their completed transactions through a secure role-based dashboard.

The system supports file uploads (invoices, receipts, CSV reports), JWT-based authentication, and role-based authorization.

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🚀 Features

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🔒 Security Features

• Stateless authentication using JWT
• Role-based endpoint protection
• Store JWT tokens in HTTPOnly cookies for XSS protection
• Password hashing with BCrypt
• File validation (type + size restriction)
• Protected admin routes

👨‍💼 Admin Features

• Moniter the Enterprise transactions on Analytics page
• View Pending transactions along with overdues
• Get alerts for transactions with due less than a month
• Upload supporting files or reciepts (PDF, CSV, JPG, PNG)
• Download uploaded transaction files
• Create new users for other Enterprise Employees
• Change passwords for security
• View and Manage all transactions

👤 User Features

• Login with user credentials
• View only completed transactions
• Secure dashboard access

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🛠 Tech Stack

🔵 Frontend

• React.js
• React Router DOM
• Axios
• Bootstrap CSS

🟢 Backend

• Spring Boot
• Spring Security
• Spring Data JPA (Hibernate)
• JWT (io.jsonwebtoken)
• MySQL Database
• Maven
• Eclipse IDE

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🏗 Project Structure

project-root/
│
├── frontend/         → React Application
│
├── backend/          → Spring Boot Application
│
└── README.md

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⚙ Backend Setup (Spring Boot - Eclipse)

1️⃣ Import Backend Project in Eclipse

1. Open Eclipse
2. Click File → Import
3. Select Existing Maven Project
4. Browse and select the backend folder
5. Click Finish

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2️⃣ Configure Database (MySQL Workbench)

1. Open MySQL Workbench
2. Connect using your MySQL credentials
3. Create a database:

CREATE DATABASE enterprise_finance;

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3️⃣ Configure Application Properties

Navigate to:

backend/src/main/resources/

You will see:

common_application.properties

👉 Rename it to:

application.properties

Open application.properties and update with your MySQL credentials and then,

Save the file.

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4️⃣ Run Backend

Right-click the backend project
→ Run As → Spring Boot App

Backend will start on:

http://localhost:8081

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🎨 Frontend Setup (React)

1️⃣ Open Terminal

Navigate to frontend folder:

cd frontend

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2️⃣ Install Dependencies

npm install

If required, install manually:

npm install react-router-dom axios bootstrap

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3️⃣ Start Frontend

npm run dev

Frontend will run on:

http://localhost:5173

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✅ Startup Order

1. Start MySQL (Workbench)
2. Run Backend (Port 8081)
3. Run Frontend (Port 3000)
4. Login and use the system

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