Project Structure

Folder Hierarchy

Your project's root folder (the outer most) contains the following

Pipfile, Pipfile.lock - to track your installed packages as mentioned previously
.gitignore - to exempt some files from being tracked in your version control (Git)

Project Folder

The folder immediately proceeding your first one contains your Django project, created by the command django-admin startproject PROJECT\_NAME which you previously executed

This contains the following

manage.py - the entry point to your Django app (e.g. the python manage.py runserver command and such)
db.sqlite3 - the default database file for Django, which uses SQLite (you can switch to PostgreSQL or MySQL later on)
another folder which contains your project's main config or app

Django Apps

Django divides your projects into groups called apps. When you start a new project, you start off with your first app.

In this case, my first app is named djangobackend

That seems a bit confusing doesn't it?

Renaming the Config App

To make things clearer, you can opt to rename the main app of your Django project. These are the changes you must make

Rename the main app folder to config

Open asgi.py and change line 14 to point to config.settings instead of PROJECT_NAME.settings

Do the same for the wsgi.py file, also in line 14

Go to settings.py and set ROOT_URLCONF in line 52 to config.urls instead of PROJECT_NAME.urls

Do the same for WSGI_APPLICATION in settings.py, line 70

In manage.py, change line 19 to point to config.settings instead of PROJECT_NAME.settings

With that, you should be good to go. Double check your setup by starting the Django app once again

If you followed everything correctly, you should see the same page as before

Setting up DRF

Your current setup only includes Django. To proceed with Django REST Framework, we will need to add it to our project.

You've already installed Django REST Framework in the previous steps (e.g. pipenv install django djangorestframework).

To register it as an app in our project. Open your settings.py file and look for the INSTALLED_APPS section

Add rest_framework to INSTALLED_APPS

The next section will then tackle building a REST API with DRF

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