Bài 37: Django Basic - Practices & Real-World Projects

Mục Tiêu Bài Học

Sau khi hoàn thành bài này, bạn sẽ:

✅ Tổng hợp tất cả kiến thức Django Basic
✅ Xây dựng 5 ứng dụng web thực tế hoàn chỉnh
✅ Áp dụng Models, Views, Templates, Forms trong thực tế
✅ Deploy ứng dụng lên production với Docker
✅ Viết code production-ready và maintainable
✅ Tự tin xây dựng web application với Django

Tổng Quan

Module Django Basic đã hoàn thành với 36 bài học:

Phần 1: Django Fundamentals (Bài 1-15)

✅ Django Overview & Setup
✅ Project Structure & Apps
✅ Views & URLs
✅ Templates Basics
✅ Static Files
✅ Models Basics
✅ Database Migrations
✅ Admin Interface
✅ QuerySets & ORM
✅ Forms
✅ Form Validation
✅ User Authentication
✅ User Registration & Login
✅ User Profiles
✅ Permissions & Authorization

Phần 2: Advanced Features (Bài 16-27)
16. ✅ Class-Based Views
17. ✅ Generic Views
18. ✅ Mixins
19. ✅ Model Relationships
20. ✅ Signals
21. ✅ Middleware
22. ✅ Context Processors
23. ✅ Custom Template Tags & Filters
24. ✅ File Uploads
25. ✅ Pagination
26. ✅ Search & Filtering
27. ✅ AJAX with Django

Phần 3: Deployment & Best Practices (Bài 28-36)
28. ✅ Template Advanced Features
29. ✅ Multiple Databases
30. ✅ Deployment Preparation
31. ✅ Docker Basics for Django
32. ✅ Docker Compose
33. ✅ Deploying with Docker
34. ✅ Comprehensive Project (News/Blog - 4 parts)
35. ✅ E-commerce Project (4 parts)
36. ✅ Best Practices & Code Organization

Bây giờ là lúc practice với 5 dự án thực tế nâng cao! 🚀

Project 1: Learning Management System (LMS) 🎓

Mô Tả Dự Án

Xây dựng một hệ thống quản lý học tập trực tuyến hoàn chỉnh như Udemy, Coursera thu nhỏ. Đây là dự án phức tạp giúp bạn áp dụng hầu hết kiến thức Django đã học.

Yêu Cầu Chức Năng

Quản lý khóa học:

Instructors có thể tạo, sửa, xóa khóa học
Mỗi khóa học có: title, description, thumbnail, price, level (beginner/intermediate/advanced)
Khóa học chia thành Sections (modules) và Lectures (bài học)
Hỗ trợ nhiều loại nội dung: video, text, quiz, assignment
Preview một số lecture miễn phí
Course categories và tags
Course rating và reviews

Quản lý học viên:

Students đăng ký tài khoản, enroll khóa học
Theo dõi progress (% hoàn thành)
Làm quiz và assignment, xem điểm
Certificate khi hoàn thành khóa học
Wishlist và enrolled courses
Learning dashboard

Thanh toán:

Shopping cart cho multiple courses
Checkout với VNPay/PayPal
Coupon codes và discounts
Order history
Invoice generation

Tương tác:

Q&A cho mỗi lecture (students hỏi, instructor trả lời)
Comments và discussions
Announcements từ instructor
Notifications (new lecture, reply, etc.)

Admin & Analytics:

Dashboard cho instructor (students enrolled, revenue, ratings)
Course analytics (views, enrollments, completion rate)
Student analytics (courses, progress, certificates)
Revenue reports

Kiến Thức Sử Dụng

Models & Database:

Complex model relationships (One-to-Many, Many-to-Many)
Abstract base models (TimeStampedModel)
Custom managers (PublishedCourses, EnrolledCourses)
Model methods và properties
Database indexing cho performance

Views & Templates:

Class-based views (ListView, DetailView, CreateView, UpdateView)
Generic views với mixins
Custom mixins (InstructorRequiredMixin, EnrolledRequiredMixin)
Template inheritance và includes
Dynamic content loading với AJAX

Forms & Validation:

ModelForm cho course creation/editing
FormSet cho sections và lectures
Custom validation (price validation, video upload size)
Crispy forms với Bootstrap

Authentication & Permissions:

User roles (Student, Instructor, Admin)
Custom permissions (can_create_course, can_grade_assignment)
Permission checks trong views và templates
Profile với additional fields

File Handling:

Video upload với validation
Thumbnail images
PDF materials
Certificate generation (PDF)

Advanced Features:

Search với filters (price range, level, rating, category)
Pagination cho course lists
Progress tracking với signals
Notifications system
Email notifications
Caching cho course details
Celery tasks cho video processing (optional)

Deployment:

Docker setup với PostgreSQL
Static files với WhiteNoise
Media files storage
Environment variables
Production settings

Hướng Dẫn Thực Hiện

Bước 1: Planning & Database Design

Thiết kế database schema:

User model (extend với profile)
Course model (basic info, instructor, pricing)
Section model (organize lectures)
Lecture model (polymorphic: video, text, quiz)
Enrollment model (student-course relationship, progress)
Review model (rating, comment)
Order model (purchase tracking)
Question/Answer models (Q&A system)
Certificate model

Vẽ ERD diagram để visualize relationships giữa các models.

Bước 2: Project Setup

Tạo Django project và apps:

lms_project/├── lms_project/          # Settings├── courses/              # Course management├── users/                # Authentication & profiles├── enrollments/          # Student enrollments├── payments/             # Payment processing├── reviews/              # Course reviews├── qa/                   # Q&A system├── notifications/        # Notification system└── analytics/            # Analytics & reports

Configure settings:

Split settings (base, dev, production)
Database (PostgreSQL)
Static/Media files
Authentication
Email backend
Celery (if using)

Bước 3: Implement Models

Courses app models:

Category, Course, Section, Lecture
Implement abstract base models
Add custom managers
Define model methods (get_duration, get_total_lectures, etc.)

Enrollments app models:

Enrollment (student, course, progress, completed_at)
LectureProgress (lecture, user, completed)

Reviews app models:

Review (course, user, rating, comment)

Implement signals:

Update course rating when new review added
Update progress when lecture completed
Send notification when new lecture published

Bước 4: Build Core Features

Course listing & detail:

ListView với filters (category, level, price, rating)
Search functionality
DetailView với course info, curriculum, reviews
Enrollment button (check if already enrolled)

Course creation (Instructor):

Multi-step form (course info → sections → lectures)
FormSet cho sections và lectures
Video upload với validation
Preview before publish

Learning interface (Student):

Course player (video, text, quiz)
Sidebar với curriculum
Progress tracking
Next/Previous navigation
Mark as complete button

Q&A system:

Ask question on any lecture
Instructor và students reply
Vote helpful answers
Notifications

Bước 5: Implement Authentication & Permissions

User types:

Extend User model với UserProfile
Add role field (student, instructor)
Registration forms cho mỗi role

Permissions:

InstructorRequiredMixin cho course creation
EnrolledRequiredMixin cho course access
Check ownership trong UpdateView/DeleteView

Bước 6: Payment Integration

Shopping cart:

Session-based cart
Add/remove courses
Show total price

Checkout:

Checkout form với billing info
Integration với VNPay/PayPal
Create order after successful payment
Auto-enroll student after payment

Bước 7: Analytics & Dashboard

Instructor dashboard:

Total students, revenue, courses
Charts (enrollments over time, revenue by course)
Recent reviews và Q&A

Student dashboard:

Enrolled courses với progress
Recommended courses
Certificates

Bước 8: Advanced Features

Search & Filters:

Full-text search trong course title/description
Filter by category, level, price range, rating
Sort by newest, popular, highest rated

Notifications:

In-app notifications
Email notifications
Mark as read functionality

Certificates:

Generate PDF certificate when course completed
Include course name, student name, completion date
Downloadable

Bước 9: Testing

Write tests:

Model tests (relationships, methods)
View tests (permissions, responses)
Form tests (validation)
Integration tests (enrollment flow, payment)

Bước 10: Deployment

Docker setup:

Dockerfile cho Django app
docker-compose.yml (web, db, nginx)
Environment variables
Static/media volumes

Production checklist:

Security settings
Database backups
Error logging
Monitoring

Thách Thức Kỹ Thuật

Video streaming: Implement video player với resume functionality
Progress tracking: Track accurately với AJAX
Performance: Optimize queries với select_related/prefetch_related
Scalability: Handle large video files (consider CDN)
Security: Protect video URLs (signed URLs, DRM)

Mở Rộng (Optional)

Live classes với WebRTC
Discussion forums
Assignment grading system
Mobile app với REST API
Recommendation engine
Gamification (badges, leaderboard)

Project 2: Real Estate Marketplace 🏡

Mô Tả Dự Án

Xây dựng một marketplace bất động sản như Batdongsan.com.vn, Mogi.vn thu nhỏ. Platform kết nối người mua/thuê với chủ nhà/môi giới.

Yêu Cầu Chức Năng

Listing Management:

Agents/Owners đăng tin rao (sale/rent)
Property details: type (apartment, house, land), price, area, location
Multiple photos với gallery
Amenities (parking, swimming pool, gym, etc.)
Floor plans, virtual tour link
Property status (available, pending, sold)

Search & Discovery:

Advanced search với filters (location, price range, area, type, bedrooms)
Map view với markers
Save searches
Recently viewed properties
Featured listings

User Management:

Buyer/Renter accounts
Agent/Owner accounts với company info
Profile với contact info
Verified badges

Interaction:

Contact form (schedule viewing, ask questions)
Save favorite properties
Compare properties (side-by-side)
Reviews cho agents

Admin Features:

Approve/reject listings
Featured listing management
User verification
Analytics dashboard

Kiến Thức Sử Dụng

Core Django:

Complex models (Property, Location, Amenity, Image)
Geolocation (Django GIS optional)
File uploads (multiple images)
Search với Q objects
Custom filters
Pagination

Frontend:

Image gallery với lightbox
Map integration (Google Maps/Leaflet)
AJAX for filters
Responsive design

Features:

Email notifications
SMS alerts (optional)
Comparison functionality
Featured listings algorithm

Deployment:

Docker với PostgreSQL
Image optimization
CDN for images

Hướng Dẫn Thực Hiện

Bước 1: Database Design

Core models:

Property (type, price, area, location, owner)
PropertyImage (property, image, order)
Amenity (name, icon)
Location (city, district, ward)
Agent/Owner profile
SavedSearch (user, filters)
Favorite (user, property)
ContactRequest (user, property, message)

Bước 2: Property Listing

Create listing form:

Multi-step form (basic info → location → details → photos)
Validation (price, area, required fields)
Image upload với preview
Auto-save draft

Property detail page:

Image gallery
Property info
Location map
Similar properties
Contact form
Share buttons

Bước 3: Search & Filters

Advanced search:

Location autocomplete
Price slider
Area range
Type checkboxes (apartment, house, villa)
Bedrooms/Bathrooms selectors
Amenities multi-select

Results page:

List/Grid view toggle
Map view
Sort options (newest, price, area)
Pagination
Save search

Bước 4: Map Integration

Map view:

Show properties as markers
Cluster nearby properties
Click marker to show property popup
Filter properties on map

Property detail map:

Show property location
Nearby amenities (schools, hospitals, markets)
Street view

Bước 5: User Features

Favorites:

Add/remove from favorites
Favorites list page
Email alerts for price drops

Comparison:

Select up to 4 properties
Compare side-by-side table
Highlight differences

Contact:

Contact form with validation
Email to agent
Save contact history
Schedule viewing

Bước 6: Agent Dashboard

Agent features:

My listings (active, pending, sold)
Analytics (views, contacts, favorites)
Lead management
Upgrade to featured

Pricing plans:

Free (limited listings)
Basic (more listings, featured option)
Premium (unlimited, top placement)

Bước 7: Admin Panel

Admin tasks:

Approve listings (moderation)
Featured listings management
User verification
Site analytics
Reports

Bước 8: Advanced Features

Recommendations:

Based on search history
Based on favorites
Similar properties algorithm

Alerts:

Email when new property matches saved search
SMS alerts (optional)
Push notifications

Bước 9: Performance & SEO

Optimization:

Image lazy loading
Caching for search results
Database indexes
Query optimization

SEO:

Meta tags for properties
Sitemap
Structured data
Clean URLs

Bước 10: Deployment

Production setup:

Docker deployment
CDN for images
Database backups
SSL certificate
Monitoring

Thách Thức Kỹ Thuật

Map performance: Handle thousands of markers
Search speed: Optimize complex queries
Image handling: Multiple high-res images per property
Location data: Accurate geocoding
Mobile responsiveness: Touch-friendly map

Mở Rộng (Optional)

Mortgage calculator
Property valuation tool
3D virtual tours
Auction system
Blockchain for property verification
Mobile apps

Project 3: Job Board Platform 💼

Mô Tả Dự Án

Xây dựng một job board như TopCV, VietnamWorks, ITViec thu nhỏ. Platform kết nối nhà tuyển dụng với ứng viên.

Yêu Cầu Chức Năng

Job Management (Employers):

Post job openings
Job details (title, description, requirements, salary, location)
Job type (full-time, part-time, remote, contract)
Application deadline
Edit/close/repost jobs
View applicants

Job Search (Candidates):

Browse jobs với filters
Save jobs
Apply với CV upload
Track application status
Job alerts
Company profiles

Application System:

Apply with uploaded CV
Cover letter
Application tracking (applied, viewed, shortlisted, rejected)
Application deadline
Email notifications

Resume/CV Builder:

Create online resume
Multiple resume versions
Download as PDF
Share resume link

Company Pages:

Company profiles
Company culture photos
Employee reviews
All jobs by company

Admin Features:

Job approval system
Featured jobs
Premium job postings
Analytics

Kiến Thức Sử Dụng

Models:

Job (company, title, description, requirements, salary)
Company (name, description, logo, industry)
Application (job, candidate, cv, status)
Resume (candidate, education, experience, skills)
SavedJob (candidate, job)

Complex Features:

File upload (CV, company logo)
Email notifications
Search với full-text
Resume builder với forms
PDF generation

Frontend:

Rich text editor for job description
Drag-drop CV upload
Application status tracking
Resume templates

Deployment:

Docker
File storage (S3 or local)
Email service
Background jobs (Celery)

Hướng Dẫn Thực Hiện

Bước 1: User Types & Authentication

Three user types:

Candidate (job seeker)
Employer (recruiter)
Admin

Registration:

Separate registration for candidates/employers
Email verification
Profile completion wizard

Bước 2: Job Posting

Employer dashboard:

Post new job (multi-step form)
Active/Closed jobs list
Applicant tracking

Job form:

Basic info (title, company, location)
Description với rich text editor
Requirements (experience, skills)
Salary range
Benefits
Job type và category

Bước 3: Job Listing & Search

Job board:

Latest jobs
Featured jobs section
Filters (location, category, salary, type, company)
Search bar với autocomplete
Sort options

Job detail:

Full job description
Apply button
Save job button
Share buttons
Similar jobs
Company info sidebar

Bước 4: Application System

Apply process:

Choose resume from profile or upload new
Write cover letter
Submit application

Application tracking:

My applications page
Status timeline (applied → viewed → shortlisted → interview → offer)
Withdraw application

Employer side:

Applicants list for each job
Filter by status
View candidate profile
Change application status
Contact candidate

Bước 5: Resume Builder

Resume sections:

Personal info
Summary
Work experience (dynamic form với FormSet)
Education
Skills với proficiency
Certifications
Languages

Features:

Multiple resume versions
Choose template
Preview
Download PDF
Share link

Bước 6: Company Profiles

Company page:

About company
Culture photos
Office locations
Benefits
All open positions
Employee reviews

Employer branding:

Custom banner
Video introduction
Gallery
Social links

Bước 7: Notifications & Alerts

Email notifications:

New application
Application status change
Job matches saved search
Job deadline reminder

Job alerts:

Save search criteria
Daily/Weekly email with new jobs
In-app notifications

Bước 8: Search & Recommendations

Advanced search:

Keywords trong title/description
Location với radius
Salary range
Experience level
Company size
Industry

Recommendations:

Jobs matching profile
Similar jobs
Companies hiring for similar roles

Bước 9: Premium Features

For employers:

Featured jobs (top placement)
Urgent hiring badge
Company profile highlights
Advanced analytics
Priority support

Pricing plans:

Pay per job post
Monthly subscription
Annual plans với discount

Bước 10: Admin & Analytics

Admin dashboard:

Approve jobs
Manage users
Featured jobs
Site statistics

Analytics:

Job views, applications
Conversion rates
Popular searches
Traffic sources

Thách Thức Kỹ Thuật

Search performance: Fast full-text search
Email delivery: Reliable notifications
PDF generation: Resume export
File handling: CV uploads security
Matching algorithm: Job recommendations

Mở Rộng (Optional)

Video interviews
Assessment tests
Salary calculator
Career blog
Networking features
Mobile apps
AI resume screening

Project 4: Restaurant Booking & Ordering System 🍽️

Mô Tả Dự Án

Xây dựng một platform cho nhà hàng giống như Foody, Now, ShopeeFood với chức năng đặt bàn và order online.

Yêu Cầu Chức Năng

Restaurant Management:

Restaurant profiles (name, address, cuisine type, photos)
Operating hours
Table management
Menu management (categories, items, prices)
Special offers

Customer Features:

Browse restaurants với filters
View menu với photos
Make reservations (date, time, party size)
Order online (delivery/pickup)
Shopping cart
Track order status
Reviews và ratings

Booking System:

Check table availability
Select table preference (window, outdoor, etc.)
Special requests
Confirmation via email/SMS
Reminder notifications

Ordering System:

Add items to cart với customization
Apply coupons
Checkout
Payment integration
Order tracking (preparing → ready → delivering → delivered)

Restaurant Dashboard:

Manage reservations
Manage orders
Update menu
View reviews
Analytics (sales, popular items, peak hours)

Kiến Thức Sử Dụng

Models:

Restaurant (owner, name, location, cuisine)
MenuItem (restaurant, name, price, category, image)
Table (restaurant, capacity, number)
Reservation (customer, restaurant, date, time, party_size)
Order (customer, restaurant, items, status, delivery_address)
Review (customer, restaurant, rating, comment)

Features:

Calendar for reservations
Real-time availability check
Shopping cart (session-based)
Order status updates
Email/SMS notifications

Frontend:

Menu display với images
Calendar widget
Map for location
Real-time order tracking

Advanced:

Payment integration
SMS service
Push notifications
Queue management

Hướng Dẫn Thực Hiện

Bước 1: Restaurant Setup

Restaurant model:

Basic info (name, description, cuisine type)
Location với map
Contact info
Operating hours (different for each day)
Images gallery
Amenities (wifi, parking, kids-friendly)

Restaurant admin:

Owner can create/edit restaurant
Upload photos
Set operating hours
Enable/disable online ordering

Menu structure:

Categories (appetizers, main course, desserts, drinks)
Menu items (name, description, price, image)
Customizations (size, toppings, spice level)
Availability status

Menu features:

Drag-drop ordering
Bulk upload (CSV)
Special tags (popular, new, spicy, vegetarian)
Seasonal menu

Bước 3: Table Booking

Table management:

Add tables với capacity
Assign table numbers
Mark tables as available/reserved
Set minimum booking advance

Booking flow:

Select restaurant
Choose date và time
Select party size
Check availability (AJAX)
Fill customer info
Special requests
Confirmation

Booking management:

View today's bookings
Upcoming bookings
Booking history
Modify/Cancel booking

Bước 4: Online Ordering

Order flow:

Browse menu
Add to cart với customizations
View cart
Choose delivery/pickup
Enter delivery address
Apply coupon
Checkout
Payment
Order confirmation

Cart features:

Session-based cart
Update quantities
Remove items
Calculate total với delivery fee
Coupon validation

Order tracking:

Order status timeline
Estimated delivery time
Driver location (optional)
Contact restaurant

Bước 5: Restaurant Dashboard

Order management:

New orders alert
Accept/Reject orders
Update order status
Print receipt
Order history

Reservation management:

Today's reservations calendar view
Accept/Decline reservations
Table assignment
No-show tracking

Analytics:

Daily/Weekly/Monthly sales
Popular items chart
Peak hours
Average order value
Customer retention

Bước 6: Customer Features

User profile:

Saved addresses
Order history
Reservation history
Favorite restaurants
Saved payment methods

Reviews:

Rate restaurant (1-5 stars)
Write review
Upload photos
Reply from restaurant

Loyalty:

Points system
Rewards
Special offers for regulars

Bước 7: Search & Discovery

Restaurant search:

Search by name, cuisine, location
Filters (cuisine, price range, rating, delivery)
Sort (rating, distance, delivery time)
Map view

Menu search:

Search across all restaurants
Filter by category, diet type
Price range

Bước 8: Notifications

Customer notifications:

Booking confirmation
Booking reminder (day before)
Order status updates
Special offers

Restaurant notifications:

New booking
New order
Customer review
Daily summary

Bước 9: Payment & Coupons

Payment methods:

Cash on delivery
Online payment (VNPay, PayPal)
Wallet credits

Coupon system:

Percentage/Fixed discount
Minimum order value
Usage limit
Expiry date
First-time user coupons

Bước 10: Advanced Features

Queue management:

Virtual queue for walk-ins
SMS when table ready
Estimated wait time

Group ordering:

Share cart link
Multiple people add items
Split bill

Feedback system:

Post-order survey
Service quality rating
Complaint handling

Thách Thức Kỹ Thuật

Real-time updates: Order status, table availability
Calendar complexity: Handle multiple bookings
Payment security: PCI compliance
Performance: Handle peak hours traffic
Mobile optimization: Touch-friendly interface

Mở Rộng (Optional)

Table reservation visualization
Kitchen display system
Inventory management
Staff scheduling
Multi-location support
WhatsApp ordering
Voice ordering

Project 5: Event Ticketing Platform 🎫

Mô Tả Dự Án

Xây dựng một platform bán vé sự kiện như Ticketbox.vn, Peatix thu nhỏ. Hỗ trợ tổ chức và bán vé cho concerts, workshops, conferences, etc.

Yêu Cầu Chức Năng

Event Management (Organizers):

Create events (name, description, date/time, venue)
Multiple ticket types (VIP, Regular, Student)
Ticket pricing và quantity
Early bird pricing
Event categories (music, sports, workshop, etc.)
Seating chart (optional)

Customer Features:

Browse events với filters
Event detail với full info
Select tickets
Checkout
Receive tickets via email (QR code)
Transfer tickets
Event reminders

Ticketing:

Ticket types với different prices
Quantity limits
Promo codes
Group discounts
Ticket transfers
Refund policy

Check-in System:

QR code scanning
Manual check-in
Check-in statistics
Duplicate prevention

Event Page:

Event details
Gallery
Map to venue
Similar events
Social sharing

Analytics:

Ticket sales tracking
Revenue reports
Attendance statistics
Popular events

Kiến Thức Sử Dụng

Models:

Event (organizer, name, date, venue, category)
Venue (name, address, capacity, seating_chart)
TicketType (event, name, price, quantity, benefits)
Order (customer, event, tickets, total)
Ticket (order, ticket_type, qr_code, checked_in)
PromoCode (code, discount, usage_limit)

Complex Features:

QR code generation
PDF ticket generation
Email with attachments
Payment processing
Seating selection (optional)

Frontend:

Event calendar
Seating chart visualization
Ticket selection interface
Countdown timer

Advanced:

QR scanner (mobile)
Email service
Payment gateway
Analytics dashboard

Hướng Dẫn Thực Hiện

Bước 1: Event Creation

Create event form:

Multi-step wizard (basic info → tickets → details → publish)
Event info (name, description, category, tags)
Date và time (single/recurring)
Venue (select existing or create new)
Cover image và gallery
Ticket types setup

Ticket configuration:

Add multiple ticket types
Set price, quantity, sales period
Benefits for each type
Minimum/Maximum purchase

Bước 2: Event Listing

Browse events:

Upcoming events
Filter by category, location, date, price
Search by name
Sort by date, popularity, price
Calendar view

Event detail:

Full description
Date, time, venue info
Interactive map
Available tickets
Buy tickets button
Share event
Add to calendar

Bước 3: Ticket Purchase

Purchase flow:

Select ticket types và quantities
Review selection
Apply promo code
Enter buyer info
Payment
Order confirmation

Seating selection (optional):

Visual seating chart
Available/Unavailable/Selected
Different price zones
Best available option

Bước 4: Ticket Generation

E-tickets:

Generate unique QR code
Create PDF ticket với event info
Email to customer
Include calendar invite

Ticket details:

Event info
Ticket type
Buyer name
Order number
QR code
Terms and conditions

Bước 5: Order Management

Customer dashboard:

My tickets (upcoming, past)
Order history
Transfer tickets
Request refund
Download tickets

Order details:

All tickets in order
Payment info
Invoice
Event details

Bước 6: Check-in System

Organizer tools:

QR scanner app/page
Manual check-in list
Search attendees
Check-in statistics
Export attendee list

Check-in flow:

Scan QR code
Verify ticket validity
Mark as checked-in
Prevent duplicate entry
Show ticket holder info

Bước 7: Organizer Dashboard

Event management:

My events (upcoming, past, draft)
Edit event details
View ticket sales
Check-in progress
Close event

Analytics:

Tickets sold by type
Revenue tracking
Sales timeline graph
Attendee demographics
Refund requests

Promo code system:

Create codes (fixed/percentage discount)
Usage limits (per user, total)
Valid for specific ticket types
Expiry date
Track usage

Group discounts:

Quantity-based (buy 5 get 10% off)
Early bird pricing
Student discounts
Corporate packages

Bước 9: Communication

Email notifications:

Order confirmation
Ticket delivery
Event reminder (24h before)
Event updates from organizer
Refund confirmation

Event updates:

Organizer can send announcements
Notify all ticket holders
Important changes (venue, time)

Bước 10: Advanced Features

Waitlist:

Join waitlist when sold out
Auto-notify when available
Priority purchase

Ticket transfers:

Transfer to another person
Update ticket holder name
Track transfer history
Prevent fraud

Refunds:

Request refund before deadline
Organizer approve/deny
Auto-refund processing
Partial refunds

Thách Thức Kỹ Thuật

Concurrency: Prevent overselling tickets
QR security: Prevent ticket duplication
PDF generation: Professional tickets
Email delivery: Reliable ticket delivery
Mobile scanning: Fast QR scanning
Payment processing: Handle high volume

Mở Rộng (Optional)

Live streaming for virtual events
Networking features for attendees
Event check-in analytics heatmap
Social media integration
Affiliate program for organizers
Multi-currency support
Mobile apps for attendees/organizers
Blockchain-based tickets (NFT)

Tổng Kết & Roadmap

Checklist Hoàn Thành Mỗi Project

Khi làm mỗi project, đảm bảo complete các yêu cầu:

✅ Planning & Design  ✅ Vẽ wireframes/mockups  ✅ Design database schema (ERD)  ✅ Plan project structure  ✅ List features và priorities ✅ Development  ✅ Models với relationships  ✅ Admin customization  ✅ Views (function-based và class-based)  ✅ Forms với validation  ✅ Templates với Bootstrap  ✅ Static files organization  ✅ File uploads  ✅ Authentication & permissions ✅ Advanced Features  ✅ Search & filters  ✅ Pagination  ✅ AJAX interactions  ✅ Email notifications  ✅ Payment integration  ✅ Analytics dashboard ✅ Code Quality  ✅ Follow best practices  ✅ DRY principle  ✅ Proper error handling  ✅ Logging  ✅ Comments và docstrings ✅ Testing  ✅ Model tests  ✅ View tests  ✅ Form tests  ✅ Integration tests  ✅ Test coverage >70% ✅ Deployment  ✅ Docker setup  ✅ Environment variables  ✅ Static files collection  ✅ Database migrations  ✅ Security checklist  ✅ Performance optimization ✅ Documentation  ✅ README.md  ✅ Setup instructions  ✅ API documentation (if any)  ✅ User guide

Thời Gian Đề Xuất

Project 1 (LMS): 4-6 tuần

Tuần 1-2: Models, Admin, Basic Views
Tuần 3-4: Learning Interface, Q&A, Reviews
Tuần 5: Payment Integration, Analytics
Tuần 6: Testing, Deployment

Project 2 (Real Estate): 3-4 tuần

Tuần 1: Models, Property Listing
Tuần 2: Search, Filters, Map Integration
Tuần 3: User Features, Agent Dashboard
Tuần 4: Testing, Deployment

Project 3 (Job Board): 3-4 tuần

Tuần 1: Models, Job Posting, Search
Tuần 2: Application System, Resume Builder
Tuần 3: Notifications, Premium Features
Tuần 4: Testing, Deployment

Project 4 (Restaurant): 3-4 tuần

Tuần 1: Models, Menu, Restaurant Setup
Tuần 2: Booking System, Ordering
Tuần 3: Dashboard, Analytics, Notifications
Tuần 4: Testing, Deployment

Project 5 (Event Ticketing): 3-4 tuần

Tuần 1: Models, Event Creation, Listing
Tuần 2: Ticket Purchase, QR Generation
Tuần 3: Check-in System, Dashboard
Tuần 4: Testing, Deployment

Tips Để Thành Công

1. Start Small:

Implement core features trước
Thêm advanced features sau
Don't try to perfect everything

2. Follow Best Practices:

Code organization từ đầu
Write tests as you code
Commit thường xuyên

3. Learn from Errors:

Debug systematically
Read error messages carefully
Use Django debug toolbar

4. Use Resources:

Django documentation
Stack Overflow
GitHub examples
Django packages

5. Get Feedback:

Share với community
Code review
User testing
Iterate based on feedback

Next Steps Sau Django Basic

Sau khi hoàn thành các projects này, bạn đã sẵn sàng cho:

Django Advanced:

REST APIs với Django REST Framework
WebSockets với Django Channels
Celery cho background tasks
Redis caching
Elasticsearch full-text search
GraphQL APIs
Microservices architecture

Frontend Integration:

Django + React
Django + Vue.js
Server-side rendering
Progressive Web Apps

DevOps & Deployment:

CI/CD pipelines
Kubernetes deployment
Monitoring với Prometheus/Grafana
Load balancing
Database replication
CDN setup

Advanced Topics:

Multi-tenancy
Internationalization (i18n)
Payment gateways
Third-party integrations
Machine Learning integration
Real-time features

Tài Liệu Tham Khảo

Django Resources:

Community:

Django Forum
r/django
Django Discord
Stack Overflow Django Tag

Learning Platforms:

Real Python
TestDriven.io
Django for Everybody (Coursera)
JustDjango YouTube

Chúc Mừng! 🎉

Bạn đã hoàn thành Django Basic Course và có roadmap cho 5 dự án thực tế nâng cao!

Keep building, keep learning, keep shipping! 🚀

Remember: "The best way to learn Django is to build real projects."

Good luck với các projects! 💪

Previous: Bài 36: Best Practices & Code Organization | Course Completed! 🎓

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Django Basic - Practices & Real-World Projects