★ BCA 2nd Year Minor Project
Campus Mart
Smart Multi-Vendor Pre-Order & Campus Essentials Ecosystem
• Order food, snacks & stationery from classroom on smartphone
• Multi-shop counter order isolation (23 Outlets & 1,523 Pure Veg items)
• Live 4-stage tracking, Web Audio harmonic chimes & voice alerts
• Automated Revenue Split (₹2.50 Platform Profit) & Live Cash Ledger
• Scalable architecture for upcoming Gate 2 Parcel & Salon modules
👤 Presented By: Deepak Sharma
Roll No: TCA2568124 | Department of Computer Applications (BCA)
Python Flask REST API + MongoDB NoSQL + Web Audio Engine
Current Scenario & Challenges
The Problem: Canteen Rush & Break Delays
Why physical counter queuing fails during 15-minute campus lecture intervals
15-Minute Break Bottleneck
During short lecture breaks, hundreds of students rush to food counters simultaneously, creating massive queues.
Missed Lectures & Late Entries
Students wait 20+ minutes at food or stationery counters and arrive late to subsequent academic lectures.
Loose Cash & Paper Slip Chaos
Handling physical coins and misplaced paper receipt tokens causes frequent friction and order mixups.
Project Objective & Innovation
The Solution: Smart Pre-Ordering Ecosystem
Transforming campus food & stationery commerce into an express zero-wait pipeline
Order Directly from Classroom
Browse hot meals, packaged snacks, drinks, and stationery on your mobile browser before the break begins.
Precise Pickup Slot Scheduling
Pick an exact time slot (e.g. 'In 15 Mins', 'Lunch Break 1:15 PM') that fits your schedule.
Zero-Wait Express Pickup
Walk directly to the pickup counter, show your digital Token ID, collect packed items, and go in 10 seconds!
Platform Scale
Campus Mart Scale: 1,523 Items Across 23 Outlets
100% Pure Vegetarian menu, Packed Snacks, Juices, Photocopy & Stationery Essentials
🍔 Canteen Fresh Food (324+ in Rainbow)
Masala Dosa, Paneer Paratha, Chowmein, Deluxe Thali, Biryani, Chole Bhature & Burgers
🍫 Chocolates & Packed Snacks
Cadbury Dairy Milk Silk, KitKat, Snickers, Lay's Chips, Kurkure, Oreo, and Maggi
🥤 Chilled Beverages & Fresh Juices
Cold Coffee with Ice Cream, Red Bull, Mojito, Sting, Amul Lassi, Fresh Mosambi Juices
📚 Stationery & Photo Shop Essentials
Classmate Spiral Registers, Practical Files, Gel Pens, Highlighters, Printing & Photocopies
User Workflow
How It Works: In 3 Easy Steps
From mobile classroom pre-order to instant counter pickup
1
Browse & Add to Cart
- Open web app on smartphone
- Filter by 23 shops or category
- 100% Pure Veg menu items
- Add custom cooking instructions
2
Pick Slot & Checkout
- Select immediate prep or break slot
- Instant split payment or Cash on Pickup
- Unique Token ID generated (#ORD-104)
- Live queue dispatch to shop dashboard
3
Express Pickup & Bell
- Staff cooks and packs in advance
- Web Audio 4-tone chime rings
- Synthesized voice speaks token number
- Show phone, collect in 10 seconds!
Real-Time Visibility & Audio Engine
Live 4-Stage Status Tracking & Voice Alerts
Harmonic Web Audio chimes + Text-To-Speech synthesized announcements
1. Placed
Order registered in MongoDB database.
2. Preparing
Kitchen cooks or mart staff packs items.
3. Ready for Pickup
4-Tone Chime & Voice alert sounds on phone!
4. Completed
Order handed over & marked finished.
Web Audio Notification Engine:
When shop staff marks an order as Ready, the student screen plays a 4-tone harmonic chime (E5 - G#5 - B5 - E6), speaks an automated announcement: "Attention! Order token #... is READY at Counter!", and opens the glowing pickup token modal.
Monetization & Profit Architecture
Fintech Revenue Split Architecture (Platform Profit)
Automated packaging fee distribution model for sustainable platform revenue
₹5.00 Pre-Packaging Fee Model
Every pre-order includes a nominal ₹5.00 pre-packaging fee to facilitate pre-packed break readiness.
₹2.50 Platform Profit (Deepak Sharma)
₹2.50 is instantly credited to Platform Founder Deepak Sharma as pure net service commission.
₹2.50 Vendor Packaging Cost Share
₹2.50 is credited to the shop owner to cover food boxes, carry bags, and packing material expenses.
Cash Security & Commission Protection
Auto-Deduction Live Cash Ledger System
Zero commission leakage when students pay cash directly to the shop counter
Cash Payment Challenge
When students pay cash on pickup, the shopkeeper collects 100% of the money. Without a ledger, the platform owner risks losing the ₹2.50 commission share.
Automated Debt Recording
Every cash order automatically records ₹2.50 under the shop's 'Pending Commission Due'. It is automatically deducted from their next online UPI settlement.
Live Multi-Shop Balances
Super Admin dashboard displays live balances for all 23 shops: Total Orders, GMV, Online vs. Cash breakdown, and Net Commission Due per outlet.
1-Click Manual Settlement
Super Admin can click 'Settle Cash Ledger' once physical cash is cleared, generating a permanent timestamped audit log.
Security & Access Control
Multi-Shop Counter Isolation & Super Admin Control
Role-Based Access Control (RBAC) with 23 dedicated shop login accounts
Counter-Specific Order Queue
Rainbow Canteen, Chai Nagri, or Photo Shop staff only see items belonging to their specific counter.
Super Admin Master View (Deepak)
Deepak Sharma has full master oversight with a dynamic outlet switcher to monitor individual or combined shops.
23 Dedicated Shop Admin Logins
Pre-configured credentials in Shop_Admin_Credentials/ for each outlet manager with strict permissions.
Customer Satisfaction
⭐ Student Feedback & Star Rating System
Quality assurance and hygiene monitoring driven by real campus feedback
1-5 Star Interactive Ratings
Students can rate completed orders directly from their phone with responsive gold stars and sentiment color tags.
1-Tap Sentiment Tags
Quick tags: '⚡ Fast Pickup', '🍲 Delicious Taste', '✨ Hygienic & Fresh', '📦 Good Packaging'.
Admin Satisfaction Analytics
Dedicated Admin tab displaying average rating score (4.8 ⭐), review counts, and 5-star distribution graphs.
4.8 / 5.0
Verified Campus Satisfaction Score
⚡ Fast Pickup
🍲 Delicious Taste
Engineering Architecture
Lightweight, Modern Full-Stack Technology
Zero client-side build complexity; ultra-fast response times on campus networks
Frontend: HTML5 + CSS3 + Vanilla JS
Super fast mobile-first glassmorphism UI that loads instantly on any smartphone without installing apps.
Backend: Python Flask REST API
Clean REST endpoints for Auth, Menu CRUD, Orders Pipeline, Split Engine, RBAC & Audio Notifications.
Database: MongoDB NoSQL JSON Store
Persistent JSON document store for 26 accounts, 1,523 pure veg items, 23 shops & live orders.
Future Goals & Roadmap
🚀 Future Goals & Strategic Project Roadmap
Expanding Campus Mart into an all-in-one smart campus lifestyle super-app
Future Goal 1: Gate 2 Smart Parcel Locker Hub
• IoT Smart Parcel Lockers at Main Gate No. 2 for external courier drop-offs.
• Couriers (Amazon, Flipkart, Blinkit) deposit packages securely into smart lockers.
• Automated 4-digit PIN / OTP sent to student's smartphone for locker unlock.
• Campus Runner Fleet for direct hostel block room doorstep delivery.
• Direct API Webhook sync with BlueDart, Delhivery & Shadowfax.
Future Goal 2: Men's Salon & Super-App
• New Look Men's Salon Virtual Queue & zero-wait barber chair reservation.
• AI Virtual Hairstyle & Beard Simulator (try styles on selfie before haircut).
• Monthly Student Grooming Passes (₹199/month unlimited trims).
• Handheld QR Scanner for 2-second meal handover.
• WhatsApp / SMS Bot alerts & multi-campus university rollout.
Impact & Vision
Current Campus Impact & Measured Value
Quantifiable time savings for students and revenue clarity for platform & shop owners
Key Campus Achievements
• Saves 15-20 minutes during every lecture break.
• 100% elimination of physical queue bottlenecks.
• Zero missed classes or late lecture entries.
• 100% Pure Vegetarian certified dining across 23 Outlets.
• Automated ₹2.50 revenue split with zero cash leakage.
Business Model Highlights
★ ₹2.50 Platform Profit per pre-order directly to Deepak Sharma.
★ ₹2.50 Shopkeeper Packaging material expense share.
★ Auto-Deduction Live Cash Ledger protects all counter cash orders.
★ Role-Based Access Control for all 23 campus food/stationery shops.
★ High customer satisfaction score (4.8 / 5.0 ⭐ verified).
Project Conclusion
Thank You!
Campus Mart delivers a lightning-fast, queue-free, and digitally automated pre-ordering ecosystem for college campuses.
👤 Presented By: Deepak Sharma | Roll No: TCA2568124
Department of Computer Applications (BCA)
Questions & Live Demonstration
Ready for live system demo, source code walkthrough, and Viva examination.
