TODO バージョン２

Django

ログイン機能をつけた。
ログインからデータの追加、更新の流れが理解できてきた感じ。

ブログづくりにとりかかろうかな

File List (作成分のみ)

+ src
  + templates 
    + registration
      - login.html
      - logged_out.html
    + task
      - task_form.html
      - task_list.html
  + todo
    + task
      - models.py
      - vies.py
    - urls.py

urls.py

from django.conf.urls.defaults import *
from todo.task.models import *

urlpatterns = patterns('django.views.generic.list_detail',
    (r'^$', 'object_list',
        dict(queryset=Task.objects.all(), allow_empty=True)),
    (r'^noend/$', 'object_list',
        dict(queryset=Task.objects.filter(status__exact=0))),
)

urlpatterns += patterns('django.views.generic.create_update',
    (r'^add/$','create_object', dict(model=Task, post_save_redirect='/',login_required=True)),
)

urlpatterns += patterns('django.contrib.auth.views',
    (r'^accounts/login/$','login'),
    (r'^logout/$','logout'),
)

urlpatterns += patterns('',
    (r'^task_end/(?P<task_id>\d+)/$', 'todo.task.views.update_task_status'),
    (r'^admin/', include('django.contrib.admin.urls')),
)

models.py

from django.db import models

# Create your models here.
class Task(models.Model):
    task_id     = models.AutoField(primary_key=True)
    contents    = models.CharField(_('Contents'), maxlength='50')
    status      = models.BooleanField(_('Status'))
    
    class Admin:
        pass

views.py

# Create your views here.
from django.shortcuts import get_object_or_404, render_to_response
from django.http import HttpResponseRedirect
from todo.task.models import Task

def update_task_status(request, task_id):
    if not request.user.is_authenticated():
        return HttpResponseRedirect('/accounts/login/?next=%s' % request.path)
    else:
        task = get_object_or_404(Task, pk=task_id)
        task.status = True
        task.save()

        return HttpResponseRedirect ('/')

task_form.html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional/EN">
<html>
  <head>
    <title>Untitled</title>
    <meta http-equiv="content-type" content="text/html; charset=utf-8"/>
  </head>
  <body>
    <p>
        <a href="/">タスク一覧</a>
    </p>
    <h1>Task Add</h1>
        <form action="" method="post" enctype="multipart/form-data">
            <p><label for="id_contents">タスク名:</label> {{ form.contents }}</p>
            <input name="" type="submit" class="submit" value="登録" />
        </form>
    <BR>
  </body>
</html>

task_list.html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
	<title>ToDo</title>
</head>
<body>
    <h1>Task List</h1>
    <a href="/">全表示</a> &nbsp;:&nbsp; <a href="/noend">未完了表示</a>
    <table width="100%" border="1">
        <tr>
            <th nowrap="nowrap">No.</th>
            <th nowrap="nowrap">タスク</th>
            <th nowrap="nowrap">状態</th>
            <th nowrap="nowrap">完了</th>
        </tr>
        {% for task in object_list %}
        <tr>
            <td>{{ task.task_id }}</td>
            <td>{{ task.contents }}</td>
            {% if task.status %}
            <td>完了</td>
            <td>&nbsp;</td>
            {% else %}
            <td>未完</td>
            {% if user.is_authenticated %}
            <td><a href="/task_end/{{ task.task_id }}">終わりました</a></td>
            {% else %}
            <td>&nbsp;</td>
            {% endif %}
            {% endif %}
        </tr>
        {% endfor %}
    </table>
    <p>
    {% if user.is_authenticated %}
    Welcome, {{ user.username }}. Thanks for logging in.<br>
    <a href="/add">新規タスク</a><br>
    <a href="/logout">ログアウト</a><br>
    {% else %}
    <a href="/accounts/login">ログイン</a><br>
    {% endif %}
    </p>
    </body>
</html>

login.html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional/EN">
<html>
    <head>
        <title>Login</title>
        <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
        <meta name="generator" content="PyScripter">
    </head>
    <body>
    {% if form.has_errors %}
    <p><font color="red">Your username and password didn't match. Please try again.</font></p>
    {% endif %}
    <form method="post" action=".">
        <table>
            <tr><td><label for="id_username">Username:</label></td><td>{{ form.username }}</td></tr>
            <tr><td><label for="id_password">Password:</label></td><td>{{ form.password }}</td></tr>
        </table>
    <input type="submit" value="login" />
    {% ifequal next "" %}
    <input type="hidden" name="next" value="/" />
    {% else %}
    <input type="hidden" name="next" value="{{ next }}" />
    {% endifequal %}
    </form>
    </body>
</html>

logged_out.html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional/EN">
<html>
    <head>
        <title>Login</title>
        <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
        <meta name="generator" content="PyScripter">
    </head>
    <body>
    ログアウトしました。<br>
    <a href="/accounts/login">再度ログインする。</a>
    </body>
</html>