Django - Speaker Deck

Slide 1

Slide 1 text

No content

Slide 2

Slide 2 text

Az kod yazarak hızlı web uygulaması geliştirmeyi kolaylaştıran bir Python kütüphanesi

Slide 3

Slide 3 text

Uğur “vigo” Özyılmazel vigo vigobronx

Slide 4

Slide 4 text

CRUD

Slide 5

Slide 5 text

Create Read Update Delete

Slide 6

Slide 6 text

INSERT INTO users (email, password) VALUES ('[email protected]', '12345') CREATE

Slide 7

Slide 7 text

SELECT * FROM users READ

Slide 8

Slide 8 text

UPDATE users SET email = '[email protected]' WHERE id = 1 UPDATE

Slide 9

Slide 9 text

DELETE FROM users WHERE id = 1 DELETE

Slide 10

Slide 10 text

No content

Slide 11

Slide 11 text

Batteries included Pilleri de yanında

Slide 12

Slide 12 text

DATABASE ABSTRACT

Slide 13

Slide 13 text

Model View Template

Slide 14

Slide 14 text

Model Template View

Slide 15

Slide 15 text

Form

Slide 16

Slide 16 text

Admin Panel

Slide 17

Slide 17 text

Security

Slide 18

Slide 18 text

I18N / L10N / TZ

Slide 19

Slide 19 text

Authentication / Session

Slide 20

Slide 20 text

Caching

Slide 21

Slide 21 text

Email / File Upload

Slide 22

Slide 22 text

BLOG id, status, published_at, title, body

Slide 23

Slide 23 text

pip install django django-admin.py startproject pg16_django cd pg16_django/ python manage.py migrate python manage.py createsuperuser python manage.py startapp blog

Slide 24

Slide 24 text

blog/ ├── migrations ├── __init__.py ├── admin.py ├── apps.py ├── models.py ├── tests.py └── views.py

Slide 25

Slide 25 text

# -*- coding: utf-8 -*- from __future__ import unicode_literals from django.db import models POST_STATUS = ( (0, u"Kapalı"), (1, u"Yayında"), ) class Post(models.Model): created_at = models.DateTimeField(auto_now_add=True) updated_at = models.DateTimeField(auto_now=True) status = models.IntegerField(choices=POST_STATUS, default=1,) published_date = models.DateTimeField() title = models.CharField(max_length=255) body = models.TextField() def __unicode__(self): return u"%s" % self.title

Slide 26

Slide 26 text

No content

Slide 27

Slide 27 text

python manage.py makemigrations python manage.py migrate

Slide 28

Slide 28 text

operations = [ migrations.CreateModel( name='Post', fields=[ ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('created_at', models.DateTimeField( auto_now_add=True)), ('updated_at', models.DateTimeField( auto_now=True)), ('status', models.IntegerField(choices=[ (0, ‘Kapal\u0131'), (1, 'Yay\u0131nda')], default=1)), ('published_date', models.DateTimeField()), ('title', models.CharField(max_length=255)), ('body', models.TextField()), ], ), ]

Slide 29

Slide 29 text

Admin Panel

Slide 30

Slide 30 text

No content

Slide 31

Slide 31 text

python manage.py runserver http://127.0.0.1:8000/admin/

Slide 32

Slide 32 text

No content

Slide 33

Slide 33 text

No content

Slide 34

Slide 34 text

class Post(models.Model): created_at = models.DateTimeField(auto_now_add=True) updated_at = models.DateTimeField(auto_now=True) status = models.IntegerField(choices=POST_STATUS, default=1,) published_at = models.DateTimeField() title = models.CharField(max_length=255) body = models.TextField()

Slide 35

Slide 35 text

python manage.py makemigrations

Slide 36

Slide 36 text

Did you rename post.published_date to post.published_at (a DateTimeField)? [y/N] y Migrations for 'blog': 0002_auto_20160224_1150.py: - Rename field published_date on post to published_at

Slide 37

Slide 37 text

No content

Slide 38

Slide 38 text

VIEW ve TEMPLATE

Slide 39

Slide 39 text

CLASS BASED VIEW

Slide 40

Slide 40 text

CRUD create

Slide 41

Slide 41 text

class PostCreate(CreateView): model = Post template_name = 'post-add-update.html' fields = ['title', 'body', 'published_at'] initial = { 'published_at': datetime.datetime.now(), } success_url = reverse_lazy('post-list')

Slide 42

Slide 42 text

CRUD read

Slide 43

Slide 43 text

class PostDetail(DetailView): model = Post template_name = 'post-detail.html' def get_queryset(self): qs = super(PostDetail, self).get_queryset() return qs.filter(status=1, pk=self.kwargs.get('pk', None))

Slide 44

Slide 44 text

CRUD update

Slide 45

Slide 45 text

class PostUpdate(UpdateView): model = Post template_name = 'post-add-update.html' fields = ['title', 'body'] success_url = reverse_lazy('post-list')

Slide 46

Slide 46 text

CRUD delete

Slide 47

Slide 47 text

class PostDelete(DeleteView): model = Post template_name = 'post-check-delete.html' success_url = reverse_lazy('post-list')

Slide 48

Slide 48 text

TÜM KAYITLAR

Slide 49

Slide 49 text

class PostList(ListView): model = Post template_name = 'post-list.html' ordering = ['-published_at'] queryset = Post.objects.filter(status=1)

Slide 50

Slide 50 text

TEMPLATE

Slide 51

Slide 51 text

{% load staticfiles %} Kişisel Blog{% block html_title %}{% endblock %} {% block content %}{% endblock %}

Slide 52

Slide 52 text

{% load staticfiles %} Kişisel Blog{% block html_title %}{% endblock %} {% block content %}{% endblock %}

Slide 53

Slide 53 text

{% extends 'layout.html' %} {% load humanize %} {% block html_title %} : Postlar{% endblock %} {% block content %} {% include "header.html" %}

{{ post.body|striptags|trunca

Slide 54

Slide 54 text

{% extends 'layout.html' %} {% load humanize %} {% block html_title %} : Postlar{% endblock %} {% block content %} {% include "header.html" %}

{{ post.body|striptags|trunca

Slide 55

Slide 55 text

{% extends 'layout.html' %} {% load humanize %} {% block html_title %} : Postlar{% endblock %} {% block content %} {% include "header.html" %}

{{ post.body|striptags|trunca

Slide 56

Slide 56 text

{{ post.title }} {{ post.body|striptags|truncatewords:20 }}

Yeni Ekle

Slide 57

Slide 57 text

Slide 58

Slide 58 text

Slide 59

Slide 59 text

No content

Slide 60

Slide 60 text

Kaynaklar

Slide 61

Slide 61 text

• http://tutorial.djangogirls.org/tr/ • https://docs.djangoproject.com/en/1.9/ • https://github.com/vigo/pg16_django • http://ccbv.co.uk/

Slide 62

Slide 62 text

http://media.djangopony.com/img/magic-pony-django-wallpaper.png Django Pony Resmi

Slide 63

Slide 63 text

Teşekkürler, sorular ?