FY_160_Open_Innovation

Team160-IdeaForge/LICENSE

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+MIT License
+
+Copyright (c) 2026 priyaak51
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Team160-IdeaForge/README.md

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+# 🍽️ Canteen Queue Management System
+
+## Team Members
+- Rujula Biranje (Mech)
+- Priya Kulkarni (Instru)
+- Shreya Joshi (IT)
+- Pooja Kawate (IT)
+
+## Theme
+Open Innovation
+
+## Project Description
+A smart canteen queue management system that calculates 
+waiting time for each customer based on pending orders 
+and food preparation time.
+
+## Features
+- 🔐 Role-based login (Admin & User)
+- ⏱️ Real-time waiting time calculation
+- 📦 Stock availability tracking
+- 🗳️ Admin voting polls for unavailable items
+- 📋 Order queue management with Priority Queue (VIP)
+
+## DSA Concepts Used
+| Feature | DSA Used |
+|---|---|
+| Order Queue | Min-Heap Priority Queue |
+| Stock Check | Hash Map |
+| Wait Time | Prefix Sum |
+| Poll Votes | Hash Map + Set |
+
+## Tech Stack
+- Backend: Deno + TypeScript + Supabase
+- Frontend: React + Vite + Tailwind CSS
+
+## How to Run
+### Backend
+cd backend
+npm install
+npm run dev
+
+### Frontend
+cd frontend
+npm install
+npm run dev
+
+Video Link: https://drive.google.com/file/d/1OB2cCWsPWv0JqQKpdPsSRCN345wrRtRq/view?usp=drive_link

Team160-IdeaForge/backend/.env.example

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+PORT=4000
+SUPABASE_URL=https://jwaeuxhuvcwaxxafgtvd.supabase.co
+SUPABASE_ANON_KEY=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6Imp3YWV1eGh1dmN3YXh4YWZndHZkIiwicm9sZSI6ImFub24iLCJpYXQiOjE3NzY0OTY3MDcsImV4cCI6MjA5MjA3MjcwN30.sRooH-qGsYIzf1lpYtTkfJvVAOEQXZOhCCJaCN5hJs8
+SUPABASE_SERVICE_ROLE_KEY=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6Imp3YWV1eGh1dmN3YXh4YWZndHZkIiwicm9sZSI6InNlcnZpY2Vfcm9sZSIsImlhdCI6MTc3NjQ5NjcwNywiZXhwIjoyMDkyMDcyNzA3fQ.fDZRJCwhnVgNSd_Gp54ovIzqbUu0demdDo0oP7Ki4oI
+CORS_ORIGIN=http://localhost:5173
+CANCEL_WINDOW_SECONDS=60

Team160-IdeaForge/backend/.gitignore

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+node_modules
+dist
+.env
+.env.local
+*.log