[PYTHON] Organize [Django] commands and roles

Creating a project

command

django-admin startproject {Project name}

Creating an application

The following command in the directory where manage.py is located

command

python manage.py startapp {app name}

Create directory for url

{app name}/urls.py

from django.urls import path

from . import views

urlpatterns = [
    path('', views.index, name='index'),
]

{Project name} /urls.py

Write the URLConf from each application in this urlpatterns

{Project name}/urls.py

from django.contrib import admin
from django.urls import include, path

urlpatterns = [
    path('polls/', include('polls.urls')),
    path('admin/', admin.site.urls),
]

various settings

Time zone and language code

{Project name}/settiong.py

LANGUAGE_CODE = 'ja'

TIME_ZONE = 'Asia/Tokyo'

Creating a database

migrate command ... Creates tables for all required databases according to the database settings in the file

command

python manage.py migrate

Reflect the model

command

python manage.py makemigrations {Application name}

You can run make migrations to tell Django's model that it has changed and save it to reflect the change.

About Django Admin

Django Admin is a page where you can edit website information from your browser that only administrators can enter. You can access the admin site, which only the administrator can enter, by creating an admin user.

command

python  python manage.py createsuperuser

Start the management server

To start the management server, start the server with python manage.py runserver. Then go to the local domain "/ admin /", that is, http://127.0.0.1:8000/admin/. When you access it, the following screen will be displayed and enter the Username and Password created by the admin user.

Allow apps to be edited on admin

To be able to edit the app on admin, edit {app name} /admin.py. For example, to tell admin that the Question object has an admin interface, write:

{app name}/admin.py

from django.contrib import admin

from .models import Question

admin.site.register(Question)

Continued

It's going to be long, so cut it. Continued ⇒ {comming soon}

reference

• Creating your first Django app, part 1|Django documentation| Django
• Creating your first Django app, part 2|Django documentation| Django