zairl23 / mydjango

Learning the Django

Learning Django

create a new project

django-admin startproject mysite

super user account record.

python manage.py createsuperuser

admin

[e-mail]

root123456

Start server

python manage.py runserver [9000]

Create a app

python manage.py startapp polls

Database

python manage.py migrate

Models

polls/models.py

from django.db import models


class Question(models.Model):
    question_text = models.CharField(max_length=200)
    pub_date = models.DateTimeField('date published')


class Choice(models.Model):
    question = models.ForeignKey(Question, on_delete=models.CASCADE)
    choice_text = models.CharField(max_length=200)
    votes = models.IntegerField(default=0)

Include tha app

mysite/settings.py

INSTALLED_APPS = [
    'polls.apps.PollsConfig',
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]

Migrate

python manage.py makemigrations polls

show the sql

python manage.py sqlmigrate polls 0001

take the migrate

python manage.py migrate

Playing with the API

python manage.py shell

Generatic view

https://docs.djangoproject.com/en/1.11/ref/class-based-views/generic-display/#django.views.generic.detail.DetailView

Contenttype

https://docs.djangoproject.com/en/1.11/ref/class-based-views/generic-display/#django.views.generic.detail.DetailView