Django Advanced - Master Level

1. Advanced Models

• Model inheritance (Abstract, Multi-table, Proxy)
• Model Managers
• Custom QuerySets
• Model methods và properties
• Signals (pre_save, post_save, etc.)
• Model validation

2. Advanced QuerySets

• select_related() và prefetch_related()
• annotate() và aggregate()
• F() và Q() objects
• Subqueries
• Raw SQL queries
• Query optimization

3. Class-Based Views Deep Dive

• CBV structure
• Mixins
• Method overriding
• Context data
• Form handling trong CBVs
• Custom CBVs

4. Django REST Framework - Introduction

• DRF installation và setup
• Serializers
• APIView và ViewSets
• Routers
• Request và Response objects

5. DRF Serializers

• Serializer fields
• ModelSerializer
• Nested serializers
• SerializerMethodField
• Validation
• Custom serializers

6. DRF Views và ViewSets

• APIView
• GenericAPIView
• Mixins
• ViewSets
• ModelViewSet
• ReadOnlyModelViewSet

7. DRF Authentication

• TokenAuthentication
• SessionAuthentication
• JWT authentication (simplejwt)
• Custom authentication
• Permissions
• IsAuthenticated, IsAdminUser, etc.

8. DRF Permissions

• Permission classes
• Custom permissions
• Object-level permissions
• DjangoModelPermissions
• Permission combinations

9. DRF Pagination

• PageNumberPagination
• LimitOffsetPagination
• CursorPagination
• Custom pagination

10. DRF Filtering và Search

• DjangoFilterBackend
• SearchFilter
• OrderingFilter
• django-filter integration
• Custom filters

11. File Uploads

• FileField và ImageField
• Handling uploads
• Media files configuration
• Pillow library
• File validation
• Cloud storage (S3)

12. Email Sending

• SMTP configuration
• send_mail() function
• EmailMessage class
• HTML emails
• Email templates
• Attachments
• Email backends

13. Caching

• Cache framework
• Cache backends (Redis, Memcached)
• Per-view caching
• Template fragment caching
• Low-level cache API
• Cache strategies

14. Celery Integration

• Celery installation
• Message brokers (Redis, RabbitMQ)
• Defining tasks
• Calling tasks (delay, apply_async)
• Periodic tasks (Celery Beat)
• Task monitoring

15. Advanced Authentication

• Custom User model
• Extended User profile
• Social authentication (OAuth)
• Multi-factor authentication
• JWT refresh tokens
• Token blacklisting

16. Django Channels (WebSockets)

• Real-time applications
• ASGI vs WSGI
• Channels installation
• Consumers
• Routing
• Channel layers

17. Testing Advanced

• Factory Boy
• Faker
• Test fixtures
• Mocking
• API testing
• Coverage reports
• CI/CD testing

18. Security

• CSRF protection
• XSS prevention
• SQL injection prevention
• Clickjacking protection
• HTTPS và SSL
• Security middleware
• django-cors-headers

19. Performance Optimization

• Database query optimization
• Indexing
• Connection pooling
• Caching strategies
• Lazy loading
• Debug toolbar
• Profiling

20. Logging và Monitoring

• Django logging configuration
• Log handlers
• Log formatters
• Error tracking (Sentry)
• Application monitoring
• Performance monitoring

21. Deployment Preparation

• Environment variables
• settings.py cho production
• Static files (collectstatic, WhiteNoise)
• Database optimization
• Security checklist
• ALLOWED_HOSTS

22. Docker Basics

• Docker concepts
• Dockerfile
• Docker Compose
• Container networking
• Volumes
• Multi-stage builds

23. Database Advanced

• Database transactions
• select_for_update()
• Database routers
• Multiple databases
• Read replicas
• Connection pooling

24. Custom Management Commands

• Creating management commands
• Command arguments
• Options
• Helper methods
• Use cases

25. Django Third-Party Packages

• django-extensions
• django-debug-toolbar
• django-crispy-forms
• django-filter
• django-storages
• Evaluation criteria

Prerequisites

• ✅ Hoàn thành Module 03: Django Basic
• ✅ Hiểu về REST APIs
• Kiến thức về Docker (cơ bản)
• Kiến thức về PostgreSQL

Thời Gian Học

• Ước tính: 4-5 tuần
• Thời lượng mỗi bài: 90-120 phút
• Thực hành: 3-4 giờ/ngày

Tài Nguyên Tham Khảo

• Django REST Framework Documentation
• Two Scoops of Django (Book)
• Django for APIs (Book)
• Django for Professionals (Book)

Project 1: Multi-Vendor E-commerce Platform API (Tầm Trung) 🛍️

Mô tả: Xây dựng REST API cho marketplace nhiều

nhà bán hàng như Shopee, Lazada.

Kiến thức nâng cao:

• Multi-tenant architecture với vendor isolation
• Complex product catalog (variants, attributes, inventory)
• Advanced permission system (vendor, customer, admin roles)
• Order workflow với state machine
• Payment gateway integration (VNPay, Stripe)
• Real-time notifications với Django Channels
• Elasticsearch cho product search
• Redis caching strategies
• Celery tasks (order processing, email, inventory sync)
• API versioning và documentation (drf-spectacular)

Scale: Medium-Large

Timeline: 3-4 tuần

Bài học: 26-30

Project 2: Social Media Platform API (Tầm Trung-Lớn) 📱

Mô tả: Xây dựng backend cho mạng xã hội như

Facebook, Instagram thu nhỏ.

Kiến thức nâng cao:

• User relationships (friends, followers, blocking)
• Newsfeed algorithm với ranking
• Real-time chat và notifications (WebSocket)
• Media upload với image processing (Celery)
• Activity stream pattern
• GraphQL API với Graphene-Django
• Recommendation engine (ML integration)
• Story/Status features với TTL
• Privacy controls và content moderation
• Horizontal scaling patterns

Scale: Large

Timeline: 4-5 tuần

Bài học: 31-36

Project 3: Video Streaming Platform (Lớn) 🎬

Mô tả: Xây dựng nền tảng video như YouTube,

Netflix thu nhỏ.

Kiến thức nâng cao:

• Video upload với chunked upload
• Video transcoding với Celery (multiple resolutions)
• HLS/DASH streaming
• CDN integration
• View count với Redis
• Recommendation system
• Comment system với nested replies
• Subscription management
• Watch history và resume playback
• Analytics tracking

Scale: Large

Timeline: 4-5 tuần

Bài học: 37-42

Project 4: Healthcare Management System (Tầm Trung) 🏥

Mô tả: Hệ thống quản lý bệnh viện với

appointment, EMR, và telemedicine.

Kiến thức nâng cao:

• Complex scheduling system với conflict detection
• Electronic Medical Records (EMR) với HIPAA compliance
• Role-based access control (Doctor, Nurse, Admin, Patient)
• Prescription management với drug interaction checks
• Video consultation với WebRTC
• Lab results integration
• Appointment reminders (SMS, Email)
• Insurance verification workflow
• Medical billing system
• Audit logging cho compliance

Scale: Medium-Large

Timeline: 4 tuần

Bài học: 43-47

Project 5: Financial Trading Platform API (Lớn) 💰

Mô tả: Platform giao dịch chứng khoán, crypto với

real-time data.

Kiến thức nâng cao:

• Real-time market data với WebSocket
• Order matching engine
• Portfolio management
• Trading algorithms execution
• Risk management system
• Transaction atomicity với database locks
• Historical data analysis
• Chart data APIs
• KYC verification workflow
• Regulatory compliance (audit trails)

Scale: Large

Timeline: 5-6 tuần

Bài học: 48-54

Project 6: Multi-Language Learning Platform (Tầm Trung-Lớn) 🎓

Mô tả: Platform học ngôn ngữ như Duolingo với

gamification.

Kiến thức nâng cao:

• Adaptive learning algorithm
• Spaced repetition system (SRS)
• Progress tracking với complex analytics
• Gamification (XP, levels, achievements, streaks)
• Audio processing (speech recognition API integration)
• Lesson generation system
• Social learning (compete, collaborate)
• AI-powered corrections
• Certificate generation
• Multi-tenant for organizations

Scale: Medium-Large

Timeline: 4-5 tuần

Bài học: 55-60

Project 7: IoT Device Management Platform (Lớn) 🌐

Mô tả: Platform quản lý thiết bị IoT với

real-time monitoring.

Kiến thức nâng cao:

• MQTT protocol integration
• Time-series data storage (InfluxDB)
• Real-time device monitoring dashboards
• Device provisioning và authentication
• Firmware update management
• Alert system với complex rules
• Data aggregation và analytics
• Geolocation tracking
• Device grouping và hierarchies
• Edge computing coordination

Scale: Large

Timeline: 5 tuần

Bài học: 61-66

Project 8: Enterprise Resource Planning (ERP) System (Rất Lớn) 🏢

Mô tả: Hệ thống ERP tích hợp quản lý toàn bộ

doanh nghiệp.

Kiến thức nâng cao:

• Modular architecture (HR, Finance, Inventory, Sales, CRM)
• Complex permission matrix
• Workflow engine với approval chains
• Document management system
• Reporting engine với dynamic queries
• Multi-company support
• Multi-currency và tax calculations
• Integration APIs (accounting software, banks)
• Background job scheduling
• Data import/export (Excel, CSV)

Scale: Very Large

Timeline: 6-8 tuần

Bài học: 67-76

Project 9: Ride-Sharing Platform (Lớn) 🚗

Mô tả: Platform đặt xe như Grab, Uber với

real-time tracking.

Kiến thức nâng cao:

• Real-time GPS tracking với WebSocket
• Geospatial queries (PostGIS)
• Driver matching algorithm
• Dynamic pricing (surge pricing)
• Route optimization
• Payment splitting
• Rating system (dual: driver & rider)
• Trip history và receipts
• Driver earnings calculation
• Safety features (SOS, trip sharing)

Scale: Large

Timeline: 5-6 tuần

Bài học: 77-83

Project 10: Microservices Architecture - Complete System (Rất Lớn) 🏗️

Mô tả: Xây dựng hệ thống microservices hoàn chỉnh

cho enterprise.

Kiến thức nâng cao:

• Service decomposition strategies
• API Gateway pattern (Kong/Nginx)
• Service mesh (Istio basics)
• Event-driven architecture (RabbitMQ/Kafka)
• Distributed transactions (Saga pattern)
• Service discovery
• Centralized logging (ELK stack)
• Distributed tracing (Jaeger)
• Circuit breaker pattern
• Container orchestration (Kubernetes basics)

Services:

• User Service (Authentication, Authorization)
• Product Service (Catalog, Inventory)
• Order Service (Order processing)
• Payment Service (Payment gateway)
• Notification Service (Email, SMS, Push)
• Analytics Service (Data aggregation)

Scale: Very Large

Timeline: 8-10 tuần

Bài học: 84-100

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