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Web Development with Django Cookbook - Second Edition电子书

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7人正在读 | 0人评论 9.8

作       者:Aidas Bendoraitis

出  版  社:Packt Publishing

出版时间:2016-01-28

字       数:219.4万

所属分类: 进口书 > 外文原版书 > 电脑/网络

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Over 70 practical recipes to help you create scalable websites using the Django 1.8 frameworkAbout This BookThis is the latest book on the market that will help you take advantage of the new features added to Django 1.8This book consists of recipes of varying complexities to help you create multilingual, responsive, and scalable websites with DjangoThis updated edition teaches you major Django functions and will help you improve your skills by developing models, forms, views, and templatesWho This Book Is ForThis book is for intermediate-level and professional Django users who need to build projects that are multilingual, functional on devices of different screen sizes, and that scale over a period of time. If you have created websites with Django but you want to sharpen your knowledge and learn some good approaches to different aspects of web development, you should definitely read this book.What You Will LearnGet started with the basic configuration necessary to start any Django projectBuild a database structure out of reusable model mixinsManage forms and views and get to know some useful patterns that are used to create themCreate handy template filters and tags that you can reuse in every projectIntegrate your own functionality into the Django CMSManage hierarchical structures with MPTTImport data from local sources and external web services as well as exporting your data to third partiesImplement a multilingual search with HaystackTest and deploy your project efficientlyIn DetailDjango is a web framework that was designed to strike a balance between rapid web development and high performance. It has the capacity to handle applications with high levels of user traffic and interaction, and can integrate with massive databases on the backend, constantly collecting and processing data in real time.Through this book, you'll discover that collecting data from different sources and providing it to others in different formats isn't as difficult as you thought. It follows a task-based approach to guide you through all the web development processes using the Django framework. We’ll start by setting up the virtual environment for a Django project and configuring it. Then you’ll learn to write reusable pieces of code for your models and find out how to manage database schema changes using South migrations. After that, we’ll take you through working with forms and views to enter and list data. With practical examples on using templates and JavaScript together, you will discover how to create the best user experience. In the final chapters, you'll be introduced to some programming and debugging tricks and finally, you will be shown how to test and deploy the project to a remote dedicated server.By the end of this book, you will have a good understanding of the new features added to Django 1.8 and be an expert at web development processes.Style and approachEvery chapter consists of practical examples and a mix of basic and advanced recipes that will guide you through the entire web development process, starting from project configuration and taking you right through to deployment.
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Web Development with Django Cookbook Second Edition

Table of Contents

Web Development with Django Cookbook Second Edition

Credits

About the Author

About the Reviewers

www.PacktPub.com

Support files, eBooks, discount offers, and more

Why Subscribe?

Free Access for Packt account holders

Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Downloading the example code

Errata

Piracy

Questions

1. Getting Started with Django 1.8

Introduction

Working with a virtual environment

Getting ready

How to do it…

How it works…

See also

Creating a project file structure

Getting ready

How to do it…

How it works…

See also

Handling project dependencies with pip

Getting ready

How to do it…

How it works…

There's more…

See also

Making your code compatible with both Python 2.7 and Python 3

Getting ready

How to do it…

How it works…

Including external dependencies in your project

Getting ready

How to do it…

How it works…

See also

Configuring settings for development, testing, staging, and production environments

Getting ready

How to do it…

How it works…

See also

Defining relative paths in the settings

Getting ready

How to do it…

How it works…

See also

Creating and including local settings

Getting ready

How to do it…

How it works…

See also

Setting up STATIC_URL dynamically for Subversion users

Getting ready

How to do it…

How it works…

See also

Setting up STATIC_URL dynamically for Git users

Getting ready

How to do it…

How it works…

See also

Setting UTF-8 as the default encoding for MySQL configuration

Getting ready

How to do it…

How it works…

Setting the Subversion ignore property

Getting ready

How to do it…

How it works…

See also

Creating the Git ignore file

Getting ready

How to do it…

How it works…

See also

Deleting Python-compiled files

Getting ready

How to do it…

How it works…

See also

Respecting the import order in Python files

Getting ready

How to do it…

How it works…

There's more…

See also

Creating app configuration

Getting ready

How to do it…

How it works…

There is more…

See also

Defining overwritable app settings

Getting ready

How to do it…

How it works…

2. Database Structure

Introduction

Using model mixins

Getting ready

How to do it…

How it works…

There's more…

See also

Creating a model mixin with URL-related methods

Getting ready

How to do it…

How it works…

See also

Creating a model mixin to handle creation and modification dates

Getting ready

How to do it…

How it works…

See also

Creating a model mixin to take care of meta tags

Getting ready

How to do it…

How it works…

See also

Creating a model mixin to handle generic relations

Getting ready

How to do it…

How it works…

See also

Handling multilingual fields

Getting ready

How to do it…

How it works…

Using migrations

Getting ready

How to do it…

How it works…

See also

Switching from South migrations to Django migrations

Getting ready

How to do it…

How it works…

See also

Changing a foreign key to the many-to-many field

Getting ready

How to do it…

How it works…

See also

3. Forms and Views

Introduction

Passing HttpRequest to the form

Getting ready

How to do it…

How it works…

See also

Utilizing the save method of the form

Getting ready

How to do it…

How it works…

See also

Uploading images

Getting ready

How to do it…

How it works…

There's more

See also

Creating a form layout with django-crispy-forms

Getting ready

How to do it…

How it works…

There's more…

See also

Downloading authorized files

Getting ready

How to do it…

How it works…

See also

Filtering object lists

Getting ready

How to do it…

How it works…

See also

Managing paginated lists

Getting ready

How to do it…

How it works…

See also

Composing class-based views

Getting ready

How to do it…

How it works…

There's more…

See also

Generating PDF documents

Getting ready

How to do it…

How it works…

See also

Implementing a multilingual search with Haystack

Getting ready

How to do it…

How it works…

See also

4. Templates and JavaScript

Introduction

Arranging the base.html template

Getting ready

How to do it…

How it works…

See also

Including JavaScript settings

Getting ready

How to do it…

How it works…

See also

Using HTML5 data attributes

Getting ready

How to do it…

How it works…

See also

Opening object details in a modal dialog

Getting ready

How to do it…

How it works…

See also

Implementing a continuous scroll

Getting ready

How to do it…

How it works…

See also

Implementing the Like widget

Getting ready

How to do it…

How it works…

See also

Uploading images by Ajax

Getting ready

How to do it…

How it works…

See also

5. Custom Template Filters and Tags

Introduction

Following conventions for your own template filters and tags

How to do it...

Creating a template filter to show how many days have passed since a post was published

Getting ready

How to do it...

How it works...

There's more...

See also

Creating a template filter to extract the first media object

Getting ready

How to do it...

How it works...

There's more...

See also

Creating a template filter to humanize URLs

Getting ready

How to do it...

How it works...

See also

Creating a template tag to include a template if it exists

Getting ready

How to do it...

How it works...

There's more...

See also

Creating a template tag to load a QuerySet in a template

Getting ready

How to do it...

How it works...

See also

Creating a template tag to parse content as a template

Getting ready

How to do it...

How it works...

See also

Creating a template tag to modify request query parameters

Getting ready

How to do it...

How it works...

See also

6. Model Administration

Introduction

Customizing columns on the change list page

Getting ready

How to do it...

How it works...

There's more...

See also

Creating admin actions

Getting ready

How to do it...

How it works...

See also

Developing change list filters

Getting ready

How to do it...

How it works...

See also

Customizing default admin settings

Getting ready

How to do it...

How it works...

There's more...

See also

Inserting a map into a change form

Getting ready

How to do it...

How it works...

See also

7. Django CMS

Introduction

Creating templates for Django CMS

Getting ready

How to do it...

How it works...

See also

Structuring the page menu

Getting ready

How to do it...

How it works...

See also

Converting an app to a CMS app

Getting ready

How to do it...

How it works...

See also

Attaching your own navigation

Getting ready

How to do it...

How it works...

See also

Writing your own CMS plugin

Getting ready

How to do it...

How it works...

See also

Adding new fields to the CMS page

Getting ready

How to do it...

How it works...

See also

8. Hierarchical Structures

Introduction

Creating hierarchical categories

Getting ready

How to do it...

How it works...

See also

Creating a category administration interface with django-mptt-admin

Getting ready

How to do it...

How it works...

See also

Creating a category administration interface with django-mptt-tree-editor

Getting ready

How to do it...

How it works...

See also

Rendering categories in a template

Getting ready

How to do it...

How it works...

There's more...

See also

Using a single selection field to choose a category in forms

Getting ready

How to do it...

How it works...

See also

Using a checkbox list to choose multiple categories in forms

Getting ready

How to do it...

How it works...

See also

9. Data Import and Export

Introduction

Importing data from a local CSV file

Getting ready

How to do it...

How it works...

There's more...

See also

Importing data from a local Excel file

Getting ready

How to do it...

How it works...

There's more...

See also

Importing data from an external JSON file

Getting ready

How to do it...

How it works...

See also

Importing data from an external XML file

Getting ready

How to do it...

How it works...

There's more...

See also

Creating filterable RSS feeds

Getting ready

How to do it...

How it works...

See also

Using Tastypie to create API

Getting ready

How to do it...

How it works...

See also

Using Django REST framework to create API

Getting ready

How to do it...

How it works...

See also

10. Bells and Whistles

Introduction

Using the Django shell

Getting ready

How to do it...

How it works...

See also

Using database query expressions

Getting ready

How to do it...

How it works...

See also

Monkey-patching the slugify() function for better internationalization support

Getting ready

How to do it...

How it works...

There's more...

See also

Toggling the Debug Toolbar

Getting ready

How to do it...

How it works...

See also

Using ThreadLocalMiddleware

Getting ready

How to do it...

How it works...

See also

Caching the method return value

Getting ready

How to do it...

How it works...

See also

Using Memcached to cache Django views

Getting ready

How to do it...

How it works...

See also

Using signals to notify administrators about new entries

Getting ready

How to do it...

How it works...

See also

Checking for missing settings

Getting ready

How to do it...

How it works...

See also

11. Testing and Deployment

Introduction

Testing pages with Selenium

Getting ready

How to do it...

How it works...

See also

Testing views with mock

Getting ready

How to do it...

How it works...

See also

Testing API created using Django REST framework

Getting ready

How to do it...

How it works...

See also

Releasing a reusable Django app

Getting ready

How to do it...

How it works...

See also

Getting detailed error reporting via e-mail

Getting ready

How to do it...

How it works...

See also

Deploying on Apache with mod_wsgi

Getting ready

How to do it...

How it works...

There's more...

See also

Setting up cron jobs for regular tasks

Getting ready

How to do it...

How it works...

See also

Creating and using the Fabric deployment script

Getting ready

How to do it...

How it works...

There's more...

See also

Index

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