Understanding Django Model Layer
The model layer
- Models:Introduction to models|Field types|Indexes|Meta options|Model class
- QuerySets:Making queries|QuerySet method reference|Lookup expressions
- Model instances:Instance methods|Accessing related objects
- Migrations:Introduction to Migrations|Operations reference|SchemaEditor|Writing migrations
- Advanced:Managers|Raw SQL|Transactions|Aggregation|Search|Custom fields|Multiple databases|Custom lookups|Query Expressions|Conditional Expressions|Database Functions
- Other:Supported databases|Legacy databases|Providing initial data|Optimize database access|PostgreSQL specific features
https://docs.djangoproject.com/en/4.1/topics/db/transactions
https://seddonym.me/2020/11/19/trouble-atomic
The view layer
- The basics:URLconfs|View functions|Shortcuts|Decorators
- Reference:Built-in Views|Request/response objects|TemplateResponse objects
- File uploads:Overview|File objects|Storage API|Managing files|Custom storage
- Class-based views:Overview|Built-in display views|Built-in editing views|Using mixins|API reference|Flattened index
- Advanced:Generating CSV|Generating PDF
- Middleware:Overview|Built-in middleware classes
The template layer
- The basics:Overview
- For designers:Language overview|Built-in tags and filters|Humanization
- For programmers:Template API|Custom tags and filters
Forms
- The basics:Overview|Form API|Built-in fields|Built-in widgets
- Advanced:Forms for models|Integrating media|Formsets|Customizing validation
The development process
- Settings:Overview|Full list of settings
To use a model the app must be added to the tuple INSTALLED_APPS, which is stored in the project's settings.py file
- Applications:Overview
- Exceptions:Overview
- django-admin and manage.py:Overview|Adding custom commands
- Testing:Introduction|Writing and running tests|Included testing tools|Advanced topics
- Deployment:Overview|WSGI servers|Deploying static files|Tracking code errors by email
The admin
Security
- Security overview
- Disclosed security issues in Django
- Clickjacking protection
- Cross Site Request Forgery protection
- Cryptographic signing
- Security Middleware
Internationalization and localization
Performance and optimization
Geographic framework
GeoDjango intends to be a world-class geographic Web framework. Its goal is to make it as easy as possible to build GIS Web applications and harness the power of spatially enabled data.
Common Web application tools
- Authentication:Overview|Using the authentication system|Password management|Customizing authentication|API Reference
- Caching
- Logging
- Sending emails
- Syndication feeds (RSS/Atom)
- Pagination
https://www.django-rest-framework.org/api-guide/pagination/#cursorpagination
https://pganalyze.com/blog/pagination-django-postgres