❤️ Lovable.Dev AI is an AI-powered platform designed to simplify and accelerate web application development. It allows users to build full-stack web applications using natural language prompts, essentially turning descriptions into functional code and deployable apps. It focuses on code generation and enables users to build working frontends, backends, and logic without extensive coding expertise. 

  • AI-Powered Development: Lovable AI leverages AI to translate user-provided descriptions (in natural language) into code, automating the process of building web applications. 

  • Full-Stack Capabilities: It enables the creation of both the frontend (user interface) and backend (server-side logic and database interactions) of web applications. 

  • No-Code or Low-Code Focus: While it heavily relies on code generation, it aims to make app development accessible to users with varying levels of technical expertise, including those with little or no coding experience. 

  • Quick App Creation: Users can describe the desired app functionality, and Lovable AI can generate the initial version of the app, often in a matter of seconds, significantly speeding up the development process. 

  • Easy Improvements and Deployment: Changes and improvements can be requested through text prompts, and the platform allows for easy one-click publishing and GitHub integration for code management. 

  • Supabase Integration: Lovable seamlessly integrates with Supabase, a popular backend-as-a-service platform, enabling users to quickly set up user authentication, database storage, and server-side logic. 

  • React and Vite for Frontend: Lovable utilizes React, a widely used JavaScript library for building user interfaces, and Vite, a fast and efficient build tool, to ensure a modern and performant frontend.

Please watch a video demo of AirDeals web app to find cheap flights between the points, I created with the help of Lovable AI.

Here’s the detailed prompt used to create the web application.

Project Specification: AirDeals Flight Search Web Application

Overview

Create a comprehensive flight search web application called “AirDeals” with the following specifications:

Build a modern, responsive flight booking platform using React, TypeScript, Tailwind CSS, and Supabase with these core features:

Core Features

Authentication & User Management

  • Implement complete user authentication system with Supabase Auth
  • User registration, login, logout functionality
  • Protected routes requiring authentication
  • User profile management with email and full name
  • Secure session handling with JWT tokens

Flight Search System

  • Advanced flight search form with origin/destination autocomplete
  • Support for round-trip and one-way flights
  • Date picker integration for departure/return dates
  • Passenger count and travel class selection (Economy, Premium Economy, Business, First)
  • Multi-currency support (USD, EUR, GBP, JPY, CAD, AUD, CHF, CNY, INR, KRW, SGD, HKD, AED)
  • Location autocomplete with comprehensive airport database
  • Real-time flight search using Amadeus API integration

Flight Results & Display

  • Professional flight results layout with airline information
  • Flight duration, stops, departure/arrival times
  • Dynamic pricing in user-selected currency
  • Aircraft type and amenities display
  • Loading states and empty states
  • Responsive card-based design with hover effects

Backend Integration

  • Supabase Edge Function for flight search API calls
  • Amadeus Travel API integration for real-time flight data
  • Secure API key management through environment variables
  • CORS-enabled API endpoints
  • Error handling and logging

User Interface

  • Modern gradient hero section with branding
  • Tabbed interface for Search Results, Price Alerts, and Price Trends
  • Responsive design optimized for desktop and mobile
  • Professional color scheme with blue/purple gradients
  • Interactive components using Shadcn/UI
  • Loading animations and skeleton screens

Security Features

  • Row Level Security (RLS) policies
  • Secure authentication flow
  • OTP expiry set to 5 minutes
  • Password protection enabled
  • Input validation and sanitization
  • Protected API endpoints

Technical Architecture

  • React 18 with TypeScript
  • Vite build system
  • Tailwind CSS for styling
  • Supabase for backend services
  • React Router for navigation
  • Date-fns for date handling
  • Lucide React for icons

Design Requirements

The application should have:

  • Professional, airline-industry appearance
  • Intuitive UX
  • Comprehensive error handling
  • Production-ready security configurations