admin.py

from django.contrib import admin

from .models import Post

admin.site.register(Post)

blog_urls.py

from django.urls import path

from . import views

urlpatterns = [
    # ex: /
    path('', views.index, name='index'),
    # ex: /5/
    path('<int:post_id>/', views.detail, name='detail'),
]

django-demo

# virtual env oluşturulması
# python 2.7 için 
# virtualenv demo 
# python3 için
python3 -m venv demo

# env'i aktif etmek için 
. bin/activate 

# env'i pasif etmek için 
deactivate

# django kurulumu
pip install --upgrade pip
pip install django

# ilk proje
# test için python manage.py runserver 0:8081
django-admin startproject manisa .

# app
python manage.py startapp blog

# installed apps
INSTALLED_APPS = [
   ....
    'blog.apps.BlogConfig',
    ...
]


python manage.py makemigrations
python manage.py migrate

model.py

from django.db import models
from django.utils import timezone

class Post(models.Model):
    author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
    title = models.CharField(max_length=200)
    text = models.TextField()
    created_date = models.DateTimeField(
            default=timezone.now)
    published_date = models.DateTimeField(
            blank=True, null=True)

    def publish(self):
        self.published_date = timezone.now()
        self.save()

    def __str__(self):
        return self.title

temp.txt

import os

BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

INSTALLED_APPS = [
    ...,
    'blog',
    ...,
]

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, 'template')],
        'APP_DIRS': True,
        ...
    },
]

urls.py

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

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

]

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