نظام إدارة الجيم — Gym Management System

Gym Management System

A desktop Windows Forms application for managing gym members, subscriptions, attendance, and automated WhatsApp notifications — built with .NET and SQLite.

? Overview

A comprehensive gym management solution that handles member registration, subscription tracking, QR-based attendance, and automated WhatsApp reminders for expired or expiring subscriptions — all running locally as a Windows desktop app.

✨ Features

? Member Management

Member registration with full profile

QR Code generation per member

Invitation system for referrals

? Subscription System

Subscription plans management

Renewal tracking with welcome messages on renewal

Expiry alerts (expired / expiring soon)

? Attendance

Dedicated attendance page with QR Code scanner

Real-time check-in via QR scan

? Background Service

Automated background worker that runs periodically

Checks for expired or soon-to-expire subscriptions

Re-engages absent members automatically

? WhatsApp Integration

Sends automated WhatsApp messages to:

Members absent for a long period

Members with expiring subscriptions (reminder)

Members with expired subscriptions (renewal prompt)

Members who just renewed (welcome message)