Humming Via Kitchen

$ sudo aptitude install python2.5-dev

$ wget http://www.meisei-u.ac.jp/mirror/apache/dist/httpd/modpython/mod_python-3.3.1.tgz
$ mv ./mod_python-3.3.1.tgz /usr/local/src
$ cd /usr/local/src
$ tar zxf ./mod_python-3.3.1.tgz
$ cd ./mod_python-3.3.1
$ ./configure \
> --with-apxs=/usr/local/httpd/bin/apxs \
> --with-python=/usr/bin/python2.5
$ make
$ sudo make install

$ wget http://cheeseshop.python.org/packages/2.5/s/setuptools/setuptools-0.6c6-py2.5.egg
$ mv ./setuptools-0.6c6-py2.5.egg /usr/local/src
$ cd /usr/local/src
$ sudo /bin/bash ./setuptools-0.6c6-py2.5.egg

<form action="." method="post">
    <input type="checkbox" name="text" value="hoge" checked="checked" />
    <input type="checkbox" name="text" value="hage" checked="checked" />
    <input type="checkbox" name="text" value="mage" checked="checked" />

    <input type="submit" value="submit" />
</form>

l = request.POST.getlist('test')

l = request.POST.copy().getlist('test')

l = request.POST.copy().getlist('test')
l.reverse()
l = l[0]

l = request.POST['test']

return HttpResponse(l, mimetype='text/plain; charset=utf-8')

l = request.POST.copy().get('test')

return HttpResponse(l, mimetype='text/plain; charset=utf-8')

from django.conf.urls.defaults import *

# create, update, deleteを追加。
urlpatterns = patterns('',
    (r'^create/$', 'hige.todo.views.create'),
    (r'^update/(?P<object_id>\d+)/$', 'hige.todo.views.update'),
    (r'^delete/(?P<object_id>\d+)/$', 'hige.todo.views.delete'),
    (r'^list/$', 'hige.todo.views.list'),
    (r'^$', 'hige.todo.views.list'),
)

from django.conf.urls.defaults import *

# create, update, deleteを追加。
urlpatterns = patterns('hige.todo.views',
    (r'^create/$', 'create'),
    (r'^update/(?P<object_id>\d+)/$', 'update'),
    (r'^delete/(?P<object_id>\d+)/$', 'delete'),
    (r'^list/$', 'list'),
    (r'^$', 'list'),
)

def create(request):
    p = {}

    # モデルに紐づくフォームのクラス！の作成
    f = forms.form_for_model(Task)

    # ココでフォームをインスタンス化
    form = f(request.POST.copy() or None)

    # データのバリデート処理
    if form.is_valid():

        # エラーが無ければセーブしてリダイレクト
        form.save()
        return HttpResponseRedirect('/todo/')

    # GETで来た時やエラーがあった場合はフォーム画面へ
    p['title'] = 'add new task.'
    p['form'] = form
    return render_to_response('todo/task_form.html', p)


def update(request, object_id):
    p = {}

    # object_idで該当するデータをもってくる。
    object = get_object_or_404(Task, pk=object_id, is_active=True)

    # インスタンスに紐づくフォームクラスの作成。
    f = forms.form_for_instance(object)

    form = f(request.POST.copy() or None)

    if form.is_valid():
        form.save()
        return HttpResponseRedirect('/todo/')

    p['title'] = 'update task #%s' % object.id
    p['form'] = form
    return render_to_response('todo/task_form.html', p)

{% extends "base.html" %}

{% block title %}{{ title }}{% endblock %}

{% block contents %}
<h1>{{ title }}</h1>
<form action="." method="post" accept-charset="utf-8">
    <ul>
        <li>
            <label for="{{ form.priority.auto_id }}">
                {{ form.priority.label }}
            </label>
            {{ form.priority }}
            {% if form.priority.errors %}
            <label for="{{ form.priority.auto_id }}">
                {{ form.priority.errors|join:"," }}
            </label>
            {% endif %}
        </li>
        <li>
            <label for="{{ form.description.auto_id }}">
                {{ form.description.label }}
            </label>
            {{ form.description }}
            {% if form.description.errors %}
            <label for="{{ form.description.auto_id }}">
                {{ form.description.errors|join:"," }}
            </label>
            {% endif %}
        </li>
        <li>
            <label>&nbsp;</label>
            <input type="submit" value="add task." />
        </li>
    </ul>
</form>
{% endblock %}

{% block contents %}
<h1>Todo List</h1>
{% if object_list %}
<ul>
    {% for object in object_list %}
    <li>
        {{ object.priority }}&nbsp;
        <a href="/todo/update/{{ object.id }}/">{{ object }}</a>
        <a href="/todo/delete/{{ object.id }}/">delete</a>
    </li>
    {% endfor %}
</ul>
{% else %}
<p>no task.</p>
{% endif %}
<a href="/todo/create/">add new task.</a>
{% endblock %}

def delete(request, object_id):
    p = {}
    object = get_object_or_404(Task, pk=object_id, is_active=True)

    # POSTなリクエストが来たら削除。
    if request.method == 'POST':
        object.delete()
        return HttpResponseRedirect('/todo/')

    p['object'] = object
    return render_to_response('todo/task_confirm_delete.html', p)

{% extends "base.html" %}

{% block title %}delete confirm{% endblock %}

{% block contents %}
<p>delete task #{{ object.id }}?</p>
<dl>
    <dt>Priority:</dt>
    <dd>{{ object.priority }}</dd>
    <dt>Description:</dt>
    <dd>{{ object }}</dd>
</dl>
<form action="." method="post" accept-charset="utf-8">
    <input type="hidden" name="object_id" value="{{ object.id }}" />
    <input type="submit" value="delete this task." />
    <input type="button" value="cancel" onClick="javascript:history.back();" />
</form>
{% endblock %}

from django.conf import settings
if settings.DEBUG:
    urlpatterns += patterns('django.views.static',
        (r'^site_media/(?P<path>.*)$', 'serve', {'document_root':settings.MEDIA_ROOT,}),
    )

<link rel="stylesheet" type="text/css" href="/site_media/path/to/css" />

from django.conf.urls.defaults import *

# ^todo/の行を追加。
urlpatterns = patterns('',
    (r'^todo/', include('hige.todo.urls')),
    (r'^admin/', include('django.contrib.admin.urls')),
)

from django.conf.urls.defaults import *

urlpatterns = patterns('',
    (r'^list/$', 'hige.todo.views.list'),
    (r'^$', 'hige.todo.views.list'),
)

# Create your views here.

from django.http import Http404, HttpResponse, HttpResponseRedirect
from django.shortcuts import get_object_or_404, render_to_response
from django import newforms as forms
from hige.todo.models import Priority, Task


def list(request):
    p = {}
    p['object_list'] = Task.objects.filter(is_active=True)
    return render_to_response('todo/task_list.html', p)

$ cd /path/to/hige/templates
$ touch base.html # コレが継承元になる。
$ mkdir todo
$ cd ./todo
$ touch task_list.html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <title>{% block title %}Untitled{% endblock %}</title>
    </head>
    <body>
        {% block contents %}hello world.{% endblock %}
    </body>
</html>

{% extends "base.html" %}

{% block title %}todo list{% endblock %}

{% block contents %}
<h1>Todo List</h1>
{% if object_list %}
<ul>
    {% for object in object_list %}
    <li>{{ object.priority }}&nbsp;{{ object }}</li>
    {% endfor %}
</ul>
{% else %}
<p>no task.</p>
{% endif %}
{% endblock %}

$ ./manage.py startapp todo
$ ls -al ./todo
   0 Jun 20 02:48 __init__.py
  57 Jun 20 02:48 models.py
  26 Jun 20 02:48 views.py

# 一番下にでも追加する。
INSTALLED_APPS = (
    ...,
    'hige.todo',
)

from django.db import models

# 日付を扱うのでインポート
import datetime

# 優先度のテーブル（モデル）
class Priority(models.Model):
    label = models.CharField(maxlength=20)

    class Meta:
        pass

    class Admin:
        pass

    def __str__(self):
        return self.label


# Todoの内容のテーブル（モデル）
class Task(models.Model):
    priority    = models.ForeignKey(Priority)
    description = models.CharField(maxlength=100)
    created_at  = models.DateTimeField(editable=False)
    updated_at  = models.DateTimeField(editable=False)
    is_active   = models.BooleanField(editable=False, default=True)

    class Meta:
        pass

    class Admin:
        pass

    def __str__(self):
        return self.description

    def save(self):
        current = datetime.datetime.now()
        self.updated_at = current
        if self.id is None:
            self.created_at = current
        super(Task, self).save()

    def delete(self):
        self.is_active = False
        self.save()

$ cd ./todo
$ mkdir sql
$ cd sql
$ touch priority.sql

INSERT INTO todo_priority (label) VALUES ('Low'),('Mid'),('High');

$ ./manage.py syncdb
Creating table todo_priority
Creating table todo_task
Installing custom SQL for todo.Priority model
Installing index for todo.Task model
Loading 'initial_data' fixtures...
No fixtures found.

$ django-admin.py startproject hige

$ cd ./hige
$ ls -al
   204 Jun 19 00:05 ./
   306 Jun 19 00:05 ../
     0 Jun 19 00:05 __init__.py
   546 Jun 19 00:05 manage.py
  2800 Jun 19 00:05 settings.py
   221 Jun 19 00:05 urls.py

$ chmod +x manage.py

# localhost:8000で立ち上がる。
$ ./manage.py runserver

# localhost:5000にしたい時。
$ ./manage.py runserver 5000

# 192.168.0.100:3000とかならコチラ。
$ ./manage.py runserver 192.168.0.100:3000

$ mysql -e 'CREATE DATABASE hige DEFAULT CHARSET utf8'

# ファイルの先頭あたりで追加
import os
BASE_PATH = os.path.abspath(os.path.split(__file__)[0])

# 14行目あたり
DATABASE_ENGINE = 'mysql'
DATABASE_NAME = 'hige'
DATABASE_USER = 'django'
DATABASE_PASSWORD = 'django'

# 26行目あたり
TIME_ZONE = 'Asia/Tokyo'

# 31行目あたり
LANGUAGE_CODE = 'ja_JP'

# 41行目あたり
MEDIA_ROOT = os.path.join(BASE_PATH, 'media')

# 45行目あたり
MEDIA_URL = '/site_media'

# 71行目あたり
TEMPLATE_DIRS = (
    os.path.join(BASE_PATH, 'templates'),
)

# 78行目あたり
# django.contrib.adminを追加。
INSTALLED_APPS = (
    ...
    'django.contrib.admin',
)

$ mkdir media
$ mkdir templates

$ ./manage.py syncdb
Creating table auth_message
Creating table auth_group
Creating table auth_user
Creating table auth_permission
Creating table django_admin_log
Creating table django_content_type
Creating table django_session
Creating table django_site
...

from django.conf.urls.defaults import *

# adminの部分のコメントアウトを外す。
urlpatterns = patterns('',
    ...
    (r'^admin/', include('django.contrib.admin.urls')),
)

$ cd
$ wget http://ftp.kddilabs.jp/infosystems/apache/httpd/httpd-2.2.4.tar.gz
$ tar zxf ./httpd-2.2.4.tar.gz
$ cp -R ./httpd-2.2.4 /usr/local/src/httpd-2.2.4-proxy
$ cp -R ./httpd-2.2.4 /usr/local/src/httpd-2.2.4-wsgi

$ cd /usr/local/src/httpd-2.2.4-proxy/srclib/apr
$ ./configure \
> --prefix=/usr/local/apr \
> --enable-maintainer-mode \
> --enable-threads

$ make
$ sudo make install

$ cd /usr/local/src/httpd-2.2.4-proxy/srclib/apr-util
$ ./configure \
> --prefix=/usr/local/apr \
> --with-apr=/usr/local/apr

$ make
$ sudo make install

$ cd /usr/local/src/httpd-2.2.4
$ ./configure \
> --prefix=/usr/local/httpd_proxy \
> --enable-maintainer-mode \
> --enable-mods-shared=most \
> --enable-dav \
> --enable-dav-fs \
> --enable-dav-lock \
> --enable-cgi \
> --enable-cgid \
> --enable-cache \
> --enable-mem-cache \
> --enable-proxy \
> --enable-proxy-balancer \
> --enable-so \
> --with-apr=/usr/local/apr \
> --with-apr-util=/usr/local/apr

$ make
$ sudo make install

ProxyRequests Off

<Proxy *>
    Order deny,allow
    Allow from all
</Proxy>

ProxyPass / http://google.com/
ProxyPassReverse / http://google.com/

import os

BASE_PATH = os.path.abspath(os.path.split(__file__)[0])

MEDIA_ROOT = os.path.join(BASE_PATH, 'media')

TEMPLATE_DIRS = (
    os.path.join(BASE_PATH, 'templates'),
)