🧭 RouteCraft

AI-Powered Collaborative Trip Planning Platform

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🚀 Overview

RouteCraft is an AI-driven trip planning platform that transforms a simple text or voice prompt into a complete, structured travel plan.

Unlike traditional itinerary tools, RouteCraft enables:

• 🤖 AI-generated multi-destination trip plans
• 🎙️ Voice & text-based prompts
• 👥 Real-time collaborative planning
• 🛠️ Editable workspace with approval workflow
• 📊 Structured backend for scalable trip management

Built with modern full-stack technologies and a scalable database architecture.

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✨ Key Features

🤖 AI Trip Generation

• Enter a text or voice prompt

• AI engine processes user intent

• Generates:

  • Destinations
  • Day-wise itinerary
  • Travel segments
  • Budget estimates
  • Activities

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👥 Collaborative Workspace

• Planner creates trip

• Members can:

  • Join workspace
  • Suggest modifications
  • Request changes to specific components

• Planner can approve/reject suggestions

• Regenerated plan reflects accepted updates

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🗂️ Structured Trip Model

Trip lifecycle:

• planning
• finalized
• cancelled

Role-based system:

• planner
• member

Proposal workflow:

• pending
• approved
• rejected

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🏗️ System Architecture

🔹 High-Level Workflow

User Login
     ↓
Enter Voice/Text Prompt
     ↓
AI Engine + Data Pipeline
     ↓
Structured Trip Plan Generated
     ↓
Open Collaborative Workspace
     ↓
Members Suggest Changes
     ↓
Planner Approves Changes
     ↓
Updated Plan Regenerated

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🛠️ Tech Stack

Frontend

• Next.js (App Router)
• TypeScript
• Tailwind CSS
• Custom F1-inspired Design System

Backend

• Supabase
• PostgreSQL
• Role-based access model

AI Layer

• Prompt processing engine
• Structured response parsing
• Regeneration pipeline

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🗄️ Database Design Highlights

• Strong enum-based type system
• Multi-destination architecture
• Travel segments (flight, train, bus, car, local_transport)
• Member role management
• Proposal tracking system
• Scalable relational schema

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🔐 Authentication & Authorization

• Supabase Auth
• Row Level Security (RLS)
• Role-based access control
• Planner-only approval permissions

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🧠 Design Philosophy

RouteCraft is built around:

• ✨ Minimal friction input (voice/text)
• 🔄 Iterative planning
• 👥 Collaborative decision-making
• 🧩 Strong data integrity
• ⚡ AI-assisted but human-controlled workflow

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🧪 Running Locally

git clone <repo-url>
cd routecraft
npm install
npm run dev

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Built during SPIT Hackathon 2026 by team HEISENBUG