Django - 次の一歩 gumiStudy#3

Django AUTHORS Python Google 3

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Django

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Ruby on Rails

World Online often has only a matter of hours to take a complicated Web application from concept to public launch.

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http://www2.ljworld.com/ LJWorld …

http://www2.ljworld.com/ 2005 Django Adrian

… …

27.6 django-admin.py startproject startapp manage.py

4 settings.py 4

settings.py INSTALLED_APPS 5 Web blog blog

10 manage.py shell blog startapp gumistudy.blog blog manage.py ./manage.py PYTHONPATH Python Shell gumistudy.blog manage.py PYTHONPATH blog

Django

admindoc Django view Django BIDI

RegexValidator ■ URLValidator ■ validate_email ■ validate_slug ■ validate_ipv4_address ■ validate_comma_separated_integer_list ■ MaxValueValidator ■ MinValueValidator ■ MaxLengthValidator ■ MinLengthValidator Model validators validator …

ValidationError raise DRY

CharField Integer validators RegexValidator validator CharField SlugField Slug URL DB

models models.py

… models import models meta app_label

… Entry django.contrib.auth User Entry auhtor User Entry User entry_set User

django.contrib.auth django.contrib.contenttypes ContentType django.contrib.auth

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Signal Signal send

send sender args connect sender args connect sender

Python

Abstract syncdb

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O/R Mapper SQL O/R Mapper SQL SQL

objects ﬁlter exclude all … … all ﬁlter …

F Aggregation F Aggregation aggregate annotate aggregate annotate Aggregate Annotate Queryset

DRY Queryset get_query_set Entry public_objects pub_date Queryset objects Manager Django Django

Django Django

using using default

Django DatabaseRouters DatabaseRouters syncdb None None Django DatabaseRouter default

Django Django django.contrib

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ModelAdmin Queryset Queryset bulk update save

Django Django Ellington CMS admin

settings.py TEMPLATE_LOADERS TEMPLATE_DIRS TEMPLATE_LOADERS ﬁlesystem.Loader app_directories.Loader TEMPLATE_DIRS TEMPLATE_DIRS app_directories.Loader

app_directories.Loader Django templates app_directories.Loader templates

ﬁlesystem.Loader TEMPLATE_DIRS templates TEMPLATE_DIRS

Django Django 2

admin/site_base.html … app_directory.Loader ﬁlesystem.Loader

! <html> !!! <head>{% block title %} {% endblock title %}</head> <script type="text/javascript" src="common.js"></script> {% block custom_js %}{% endblock custom_js %} !!! <body> !!! <div id="menu">{% block menu %}{% endblock menu %}</div> !!! <div id="content">{% block content %}{% endblock content %}</div> <div id=”copyright”>{% block copyright %}everes{% endblock %}</div> !!! </body> ! </html> ! {% extends 'base.html% %} ! {% block title %}{{ block.super }} {% endblock title %} ! {% block menu %} {% endblock menu %} ! {% extends 'app/base.html' %} ! {% block content %} {% endblock content %}

Django - 次の一歩 gumiStudy#3

by makoto tsuyuki on Sep 28, 2010

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Django - 次の一歩 gumiStudy#3 — Presentation Transcript

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