DjangoでTodoアプリ作成その4UpdateView

UpdateView

データを更新するときに適したテンプレート

templateの作成

template/update.html

{% extends 'base.html' %}

{% block content %}
    <form action="" method="POST">{% csrf_token %}
        {{ form.as_p}}
        <input type="submit" value="更新します">
    </form>
{% endblock content %}

urls.pyの編集

todo/urls.py

from django.urls import path
from .views import TodoList, TodoDetail, TodoCreate, TodoDelete, TodoUpdate

urlpatterns = [
    path('list/', TodoList.as_view(), name='list'),
    path('detail/<int:pk>', TodoDetail.as_view(), name='detail'),
    path('create/', TodoCreate.as_view(), name='create'),
    path('delete/<int:pk>', TodoDelete.as_view(), name='delete'),
    path('update/<int:pk>', TodoUpdate.as_view(), name='update'),
]

view.pyの編集

views.py

from django.views.generic import ListView, DetailView, CreateView, DeleteView, UpdateView

class TodoUpdate(UpdateView):
    template_name = 'update.html'
    model = TodoModel
    fields = ('title', 'memo', 'priority', 'duedate')
    success_url = reverse_lazy('list')