Ola Cafe & Resto - Web-Based Contactless Ordering System with WhatsApp API Integration
Ola Cafe & Resto is a web-based food ordering application developed in 2021 to help an F&B business accept contactless orders through WhatsApp API integration. It was designed as a lightweight, responsive, and cost-effective solution to support business operations.
Project Overview
Developed a web-based ordering application that allows customers to browse menus, select products, and complete checkout directly through WhatsApp. The solution supports cafe digitalization without requiring a complex backend system.
Challenges
- Enabling contactless ordering during the 2021 social restrictions.
- Reducing reliance on third-party ordering platforms with additional service fees.
- Delivering a practical, affordable, and user-friendly digital solution for both customers and cafe staff.
Results
- Implemented a contactless ordering system through WhatsApp integration.
- Delivered a responsive and user-friendly ordering experience across mobile devices.
- Reduced development complexity and costs through a lightweight frontend-focused approach.
- Simplified order processing with automatically formatted WhatsApp messages.
Tools: HTML CSS Bootstrap JavaScript
Key Features
- Responsive UI: Responsive interface built with HTML5, CSS3, and Bootstrap 4.6.
- Dynamic Menu Filtering: Interactive menu category filtering powered by Vanilla JavaScript.
- WhatsApp Checkout: Local shopping cart with automatically formatted orders sent through WhatsApp.
- Interactive Gallery: Interactive photo gallery powered by GLightbox.
- Progressive Web App (PWA): Web Manifest support, allowing users to add the application to their device's home screen.
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