🧑‍💼 Employee Management System

A full-stack Employee Management System built with React, Spring Boot, and PostgreSQL. EMS simplifies employee and admin operations with tools for managing employee records, leave requests, attendance, and analytics.

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🔧 Tech Stack

🖥️ Frontend

• React
• TailwindCSS
• ReCharts

⚙️ Backend

• Spring Boot (RESTful API)
• Swagger UI (OpenAPI Documentation)
• JWT Authentication

🛢️ Database

• PostgreSQL

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🚀 Features

Employee Portal

• Secure login/logout with JWT and cookies
• View and update employee profile
• Daily check-in / check-out attendance tracking
• View today's attendance, hours worked, and full history
• Apply for leave and track leave status
• Dashboard analytics (personal attendance summary)

Admin Features

• View, add, edit, and delete employees
• Search and filter employees by name, email, or department
• Attendance logs of all employees with searchable table
• Leave requests management (approve/reject)
• Employee analytics:
  • Total employees
  • Average salary
  • Average working hours
  • Average check-in & check-out time
  • Employee distribution by department and role
  • Recent joins (last 30 days)
  • Joining trends over time (line chart)
• RESTful APIs with Swagger UI for testing

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⚙️ Setup Instructions

1. Clone the Repository

git clone https://github.com/Atharva759/Employee-Management-System.git

cd employee-management-system

2. 🖥️ FrontEnd Installation & Run

• Head to Frontend , Install packages & Run the development server

cd frontend
npm install
npm run dev

• Server is running on http://localhost/5173

3. ⚙️ Backend (Spring Boot)

➤ Prerequisites

• Java 17+
• Maven
• PostgreSQL running locally

➤ Configure PostgreSQL Update src/main/resources/application.properties:

spring.datasource.url=jdbc:postgresql://localhost:5432/employees_db
spring.datasource.username=your_username
spring.datasource.password=your_password
spring.jpa.hibernate.ddl-auto=update

➤ Run Backend

cd backend
./mvnw spring-boot:run

• Server is running on http://localhost:8080

4. 📘 API Documentation

Swagger UI

Visit: http://localhost:8080/swagger-ui.html

This provides a full interactive UI to test and explore the API.