Book Image

Web Development with Django

By : Ben Shaw, Saurabh Badhwar, Andrew Bird, Bharath Chandra K S, Chris Guest
Book Image

Web Development with Django

By: Ben Shaw, Saurabh Badhwar, Andrew Bird, Bharath Chandra K S, Chris Guest

Overview of this book

Do you want to develop reliable and secure applications which stand out from the crowd, rather than spending hours on boilerplate code? Then the Django framework is where you should begin. Often referred to as a 'batteries included' web development framework, Django comes with all the core features needed to build a standalone application. Web Development with Django takes this philosophy and equips you with the knowledge and confidence to build real-world applications using Python. Starting with the essential concepts of Django, you'll cover its major features by building a website called Bookr – a repository for book reviews. This end-to-end case study is split into a series of bitesize projects that are presented as exercises and activities, allowing you to challenge yourself in an enjoyable and attainable way. As you progress, you'll learn various practical skills, including how to serve static files to add CSS, JavaScript, and images to your application, how to implement forms to accept user input, and how to manage sessions to ensure a reliable user experience. Throughout this book, you'll cover key daily tasks that are part of the development cycle of a real-world web application. By the end of this book, you'll have the skills and confidence to creatively tackle your own ambitious projects with Django.
Table of Contents (17 chapters)
Preface

Registering the Reviews Model

Let's say that Carol is tasked with improving the Reviews section in Bookr; that is, only the most relevant and comprehensive reviews should be shown, and duplicate or spammy entries should be removed. For this, she will need access to the reviews model. As we have seen above with our investigation of groups and users, the admin app already contains admin pages for the models from the authentication and authorization app, but it does not yet reference the models in our Reviews app.

To make the admin app aware of the models, we need to explicitly register them with the admin app. Fortunately, we don't need to modify the admin app's code to do so as we can instead import the admin app into our project and use its API to register our models. This has already been done in the authentication and authorization app, so let's try it with our Reviews app. Our aim is to be able to use the admin app to edit the data in our reviews model.

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