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Treehouse

Django Basics Course

via Treehouse

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Overview

When it comes to Python web frameworks, the elephant (pony?) in the room is Django. Let's explore this framework and build the prototype of an e-learning site. We'll look into Django's admin, ORM, migrations, and template system. In the end, you'll have a project you can use to explore even more of the Django world.

What you'll learn
  • Django
  • Django's project and app structure
  • Django's ORM and migrations

Syllabus

  Say Hello to Django

 

Before we can build anything, we need to get Django installed, start our project, and learn some key concepts.

4 steps
  • Django?

    1:02

  • Installing Django

    1:29

  • Starting the Project

    2:18

  • Introduction

    5 questions

  What a View!

 

With Django installed and a project started, we'll dive into views, URLs, and how to start an app.

8 steps
  • Running the Server

    4:03

  • runserver

    1 question

  • Hello Django

    3:09

  • HttpResponse

    2 objectives

  • What Are URLs?

    3:28

  • First URL

    2 objectives

  • Our First App

    4:26

  • What's an App?

    5 questions

  Model Administration

 

We want to be able to hold data in our application so we need to create at least one model. And once we have a model, we're going to want to be able to create instances of it. Django's ORM and Admin to the rescue!

9 steps
  • What are Models?

    7:14

  • First Model

    3 objectives

  • Adding Instances

    6:58

  • Models.__str__

    1 objective

  • First App View

    7:38

  • First app view

    2 objectives

  • Django's Admin

    5:39

  • Register a model with the admin

    2 objectives

  • Creating Instances, using the Shell, and the Admin

    5 questions

  Django Templates

 

No application is complete without some sort of user-facing interface. Let's see how to add and use HTML templates in our Django projects. We'll also explore using CSS assets in our project.

12 steps
  • Templates

    9:51

  • List template

    1 objective

  • Template Inheritance

    4:15

  • Override a block

    2 objectives

  • Static Assets

    5:26

  • Static tag

    2 objectives

  • Step by Step

    7:25

  • Add a Writer model

    3 objectives

  • Add a Detail View

    7:33

  • Writer view

    2 objectives

  • Ordering and 404s

    5:38

  • Migrations and 404s

    5 questions

  Final Details

 

Our app could use another view and a bit more information for each step. We can add those and finally get some things linked up with a handy new tag.

6 steps
  • Step Detail View

    5:52

  • Article detail view

    3 objectives

  • Content Field

    5:06

  • Add a field to Article to reference the Writer

    1 objective

  • url Tag

    10:35

  • URL tag In list template

    2 objectives

  Test Time

 

Good applications work. Great applications work and have tests to prove it. Let's see about testing our models, views, urls, and templates.

8 steps
  • Model Tests

    4:16

  • Test our Writer model

    2 objectives

  • View Tests

    6:26

  • Test our article list view

    1 objective

  • Template Tests

    4:15

  • Test our article detail template

    2 objectives

  • Congratulations!

    0:54

  • Django TDD

    1 objective

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