- ✅
package.json- Updated for npm and Next.js 16 - ✅
next.config.js- Next.js configuration - ✅
tailwind.config.ts- Tailwind CSS v4 config - ✅
tsconfig.json- TypeScript configuration - ✅
.env.example- Environment variables template - ✅
.gitignore- Git ignore patterns - ✅
postcss.config.js- PostCSS config - ✅
.eslintrc.json- ESLint rules - ✅
.prettierrc- Code formatting rules - ✅
components.json- Shadcn UI config - ✅
README.md- Comprehensive documentation
- ✅
prisma/schema.prisma- Complete database schema with geolocation support - ✅
prisma/seed.ts- Seed script with faculties, departments, courses, and demo users
- ✅
src/lib/db.ts- Prisma client singleton - ✅
src/lib/auth.ts- Better Auth configuration - ✅
src/lib/utils.ts- Utility functions including geolocation - ✅
src/lib/validations/auth.ts- Authentication schemas - ✅
src/lib/validations/course.ts- Course and attendance schemas
- ✅
src/app/layout.tsx- Root layout - ✅
src/app/providers.tsx- React Query and Theme providers - ✅
src/app/globals.css- Global styles with Shadcn theming - ✅
src/app/page.tsx- Landing page with hero, features, and footer
- ✅
SETUP_GUIDE.md- Comprehensive setup instructions - ✅
QUICK_REFERENCE.md- Quick reference card - ✅ This file - Project summary
Total: 25 files created
- ✅ Project structure set up
- ✅ All dependencies configured
- ✅ Database schema with geolocation fields
- ✅ Seed data (faculties, departments, courses)
- ✅ Authentication infrastructure (Better Auth)
- ✅ Validation schemas (Zod)
- ✅ Utility functions (including 100m radius validation)
- ✅ Landing page (basic)
- ✅ Responsive design foundation
- Role selection page
- Student signup form
- Teacher signup form
- Student login page (matric number)
- Teacher login page (email)
- OAuth buttons (Google, Apple)
- Email verification flow
- Password reset flow
- Auth server actions
- Dashboard layout with sidebar
- Home page with stats cards
- Course enrollment flow
- Course list and details
- QR scanner component (with geolocation)
- Attendance viewing and charts
- Attendance history
- Profile management
- Settings page
- Graduation/Extra year flow
- Dashboard layout with sidebar
- Home page with overview stats
- Course offering creation
- Course management page
- Student list for each course
- Attendance table (Name | Matric | Week 1 | Week 2 | ...)
- Manual attendance marking
- QR code generator (with geolocation)
- End semester button
- Analytics dashboard
- Profile and settings
- Excel export functionality
- PDF export functionality
- Email notifications (Resend)
- Profile picture upload (Cloudinary)
- Advanced filtering and sorting
- Session transition logic
- Carryover course handling
- Unit tests for key functions
- Integration tests for APIs
- End-to-end testing
- Performance optimization
- Security audit
- Deploy to Vercel
- Production testing
Total Estimated Time: 4-6 weeks
-
DATABASE_URL
- Get from: neon.tech
- Steps: Sign up → Create project → Copy connection string
-
AUTH_SECRET
- Generate:
node -e "console.log(require('crypto').randomBytes(32).toString('base64'))"
- Generate:
-
QR_CODE_SECRET
- Generate:
node -e "console.log(require('crypto').randomBytes(32).toString('hex'))"
- Generate:
-
GOOGLE_CLIENT_ID & GOOGLE_CLIENT_SECRET
- For: Google OAuth sign-in
- Get from: Google Cloud Console
-
APPLE_CLIENT_ID & APPLE_CLIENT_SECRET
- For: Apple sign-in
- Get from: Apple Developer
-
RESEND_API_KEY
- For: Email notifications
- Get from: resend.com
-
CLOUDINARY Credentials
- For: Profile picture uploads
- Get from: cloudinary.com
The npm install command is currently running in the background.
Wait for it to complete, then verify:
# You should see node_modules folder created
ls node_modules # (or dir node_modules on Windows)-
Copy the example file:
copy .env.example .env.local # Windows -
Edit
.env.localand fill in:- DATABASE_URL (from Neon)
- AUTH_SECRET (generate it)
- QR_CODE_SECRET (generate it)
# Push schema to database
npm run db:push
# Seed database with sample data
npm run db:seed# Install all required components
npx shadcn@latest add button card input label form select
npx shadcn@latest add dialog dropdown-menu table tabs switch
npx shadcn@latest add progress avatar badge separator
npx shadcn@latest add skeleton checkbox popovernpm run devVisit: http://localhost:3000
- Teacher:
teacher@demo.com/Demo@1234 - Student:
2022/1/12345/Demo@1234
| Category | Technology | Purpose |
|---|---|---|
| Framework | Next.js 16 | React framework with App Router |
| UI Library | React 19 | User interface |
| Language | TypeScript | Type safety |
| Styling | Tailwind v4 | Utility-first CSS |
| Components | Shadcn UI | Pre-built components |
| Database | PostgreSQL (Neon) | Data storage |
| ORM | Prisma | Database toolkit |
| Auth | Better Auth | Authentication |
| Forms | React Hook Form + Zod | Form handling & validation |
| State | TanStack Query | Server state management |
| QR Codes | qrcode.react | QR generation |
| Charts | Recharts | Analytics visualizations |
| Exports | ExcelJS, jsPDF | File exports |
| Resend | Email service |
- ✅ Password hashing (bcrypt)
- ✅ HMAC-SHA256 QR signatures
- ✅ Time-limited QR codes (10 min)
- ✅ Geolocation validation (100m radius)
- ✅ Session management (Better Auth)
- ✅ Zod schema validation
- ✅ SQL injection protection (Prisma)
-
QR Generation (Teacher):
- Request teacher's location
- Store latitude/longitude in QR code
- Sign with HMAC
-
QR Scanning (Student):
- Request student's location
- Compare with teacher's location
- Calculate distance using Haversine formula
- Accept only if within 100m
-
Distance Calculation:
// Already implemented in src/lib/utils.ts calculateDistance(lat1, lon1, lat2, lon2) → meters isWithinAllowedRadius(userLat, userLon, targetLat, targetLon, 100m)
NEXT_PUBLIC_ENABLE_GEOLOCATION="true"
NEXT_PUBLIC_MAX_DISTANCE_METERS="100"- Mobile: 0-767px
- Tablet: 768px-1023px
- Desktop: 1024px+
Tailwind breakpoints:
sm: 640pxmd: 768pxlg: 1024pxxl: 1280px2xl: 1536px
- Primary: Blue (#2563eb)
- Background: White/Dark based on theme
- Borders: Subtle grays
- Success: Green
- Error: Red
- Warning: Yellow
- Font: Inter (Google Fonts)
- Headings: Bold, large
- Body: Regular, readable
- Cards for content grouping
- Buttons with clear CTAs
- Tables for data display
- Charts for analytics
- Modals for forms
- Files Created: 25
- Lines of Code: ~3,000+
- Dependencies: 40+
- Database Tables: 14
- Environment Variables: 13
- Documentation Pages: 4
Your app is ready when:
- ✅ Teachers can create courses
- ✅ Teachers can mark attendance (manual or QR)
- ✅ Students can enroll in courses
- ✅ Students can scan QR codes (with location check)
- ✅ Attendance is tracked weekly
- ✅ Analytics show trends
- ✅ Excel/PDF exports work
- ✅ Session transitions happen automatically
- ✅ Graduation workflow complete
- ✅ Responsive on all devices
- ✅ Deployed to production
- Start Small: Build authentication first, then dashboards
- Test Often: Use demo credentials to test features
- Commit Frequently: Small, focused commits
- Read Docs: Check SETUP_GUIDE.md and QUICK_REFERENCE.md
- Ask Questions: Use provided documentation
- Security First: Never commit .env.local
- Mobile First: Test on mobile devices early
- Performance: Optimize as you build
- Documentation: README.md, SETUP_GUIDE.md, QUICK_REFERENCE.md
- Next.js Docs: nextjs.org/docs
- Prisma Docs: prisma.io/docs
- Shadcn UI: ui.shadcn.com
- Better Auth: better-auth.com
- Tailwind CSS: tailwindcss.com
Everything is set up. Your Trinity Attend project is ready for development.
Next Command:
npm run devThen visit: http://localhost:3000
Good luck building Trinity Attend! 🚀