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Django 5 By Example

Django 5 By Example

By : Antonio Melé
4.6 (40)
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Django 5 By Example

Django 5 By Example

4.6 (40)
By: Antonio Melé

Overview of this book

If you want to learn Django by doing, this book is for you. Django 5 By Example is the fifth edition of the best-selling franchise that helps you build real-world web apps. This book will walk you through planning and creation, solving common problems, and implementing best practices using a step-by-step approach. You’ll cover a wide range of web application development topics through four different projects: a blog application, a social website, an e-commerce application, and an e-learning platform. Pick up what’s new in Django 5 as you build end-to-end Python web apps, follow detailed project plans, and understand the hows and whys of Django. This is a practical and approachable book that will have you creating web apps quickly.
Table of Contents (20 chapters)
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18
Other Books You May Enjoy
19
Index

Building a follow system

Let's build a follow system in your project. This means that your users will be able to follow each other and track what other users share on the platform. The relationship between users is a many-to-many relationship: a user can follow multiple users and they, in turn, can be followed by multiple users.

Creating many-to-many relationships with an intermediate model

In previous chapters, you created many-to-many relationships by adding the ManyToManyField to one of the related models and letting Django create the database table for the relationship. This is suitable for most cases, but sometimes you may need to create an intermediate model for the relationship. Creating an intermediate model is necessary when you want to store additional information about the relationship, for example, the date when the relationship was created, or a field that describes the nature of the relationship.

Let's create an intermediate model to build relationships between...

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