test_presence: GPS-Validated Employee Attendance

Overview

Attendance management app for tracking employee presence with GPS-based check-in and a leave request flow.

• Backend: Go with SQLite database
• Frontend: React with GPS check-in flow

Features

• Attendance validation based on office geolocation and a configurable radius
• Leave request submission for employees
• Admin dashboard for reports and for approving or rejecting leave requests
• Role-based authentication for employees and admins
• Map preview showing the office center point, allowed radius, and the employee’s current GPS position

Project Structure

Directory	Description
BE/	REST API (Go + SQLite)
FE/	Web app (React + Vite)

Running the Backend

cd BE
go mod tidy
go run .

The backend runs at http://localhost:8080.

Default Users

Username	Password	Role
andi	password123	Employee
budi	password123	Employee
citra	password123	Admin

Running the Frontend

cd FE
npm install
npm run dev

The frontend is available at http://localhost:5173.

By default, the FE uses /api through the Vite proxy. To change the API endpoint, set:

VITE_API_BASE=http://localhost:8080/api

API Endpoints

Public

• POST /api/login

Authenticated

• GET /api/config
• POST /api/presence
• POST /api/holiday-requests
• GET /api/holiday-requests — employees only see their own requests

Admin Only

• GET /api/employees
• PATCH /api/holiday-requests/{id}
• GET /api/admin/report

Docker Setup

Run the entire stack with a single command:

docker compose up --build

• Frontend: http://localhost:5173
• Backend: http://localhost:8080

Notes

• The Dockerized FE proxies /api to the backend container internally, avoiding CORS issues in the browser.
• The local Vite dev server also proxies /api to http://localhost:8080.