Django REST Frameworkで開発したシンプルなAPI。(Todoアプリ)
"""
Django settings for backend project.
Generated by 'django-admin startproject' using Django 4.0.4.
For more information on this file, see
https://docs.djangoproject.com/en/4.0/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/4.0/ref/settings/
"""
from pathlib import Path
# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/4.0/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'django-insecure-dszy_!i)tz8jqfj(h%vnj88wdrj2%)njb6iw&o+&t1kd_&60co'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = []
CORS_ALLOW_ALL_ORIGINS = True
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'todo',
'rest_framework',
'rest_framework_simplejwt',
'corsheaders',
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
"corsheaders.middleware.CorsMiddleware",
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'backend.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'backend.wsgi.application'
# Database
# https://docs.djangoproject.com/en/4.0/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': BASE_DIR / 'db.sqlite3',
}
}
# Password validation
# https://docs.djangoproject.com/en/4.0/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
REST_FRAMEWORK = {
'DEFAULT_AUTHENTICATION_CLASSES': (
'rest_framework_simplejwt.authentication.JWTAuthentication',
)
}
# Internationalization
# https://docs.djangoproject.com/en/4.0/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/4.0/howto/static-files/
STATIC_URL = 'static/'
# Default primary key field type
# https://docs.djangoproject.com/en/4.0/ref/settings/#default-auto-field
DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'from django.contrib import admin
from django.urls import path, include
from rest_framework_simplejwt.views import (
TokenObtainPairView,
TokenRefreshView,
)
urlpatterns = [
path('admin/', admin.site.urls),
path('api/v1/', include('todo.urls')),
path('api/token/', TokenObtainPairView.as_view(), name='token_obtain_pair'),
path('api/token/refresh/', TokenRefreshView.as_view(), name='token_refresh')
]from django.db import models
PRIORITY_CHOICES = [
('first', 'first'),
('second', 'second'),
('third', 'third'),
('fourth', 'fourth'),
]
class Tag(models.Model):
word = models.CharField(max_length=40)
class Todo(models.Model):
title = models.CharField(max_length=70)
created = models.DateField(auto_now=True)
description = models.TextField(blank=True)
priority = models.CharField(
max_length=6,
choices=PRIORITY_CHOICES
)
tags = models.ManyToManyField(Tag)
is_done = models.BooleanField(default=False)
class Meta:
ordering = ['created']
def __str__(self):
return self.titlefrom rest_framework import serializers
from .models import Tag, Todo
class TodoSerializer(serializers.ModelSerializer):
class Meta:
model = Todo
fields = '__all__'
class TagSerializer(serializers.ModelSerializer):
todo = TodoSerializer(many=True)
class Meta:
model = Tag
fields = ['word']from django.urls import path
from . import views
urlpatterns = [
path('todos/', views.TodoList.as_view()),
path('todos/<int:pk>', views.TodoDetail.as_view()),
path('create/', views.create),
path('update/<int:pk>', views.update),
path('delete/<int:pk>', views.delete)
]from django.shortcuts import get_object_or_404
from django.utils.decorators import method_decorator
from django.contrib.auth.decorators import login_required
from rest_framework import status
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework.decorators import api_view
from rest_framework.permissions import IsAuthenticated
from .models import Todo
from .serializers import TodoSerializer
class TodoList(APIView):
permission_classes = [IsAuthenticated]
def get(self, request, format=None):
todos = Todo.objects.all()
serializer = TodoSerializer(todos, many=True)
return Response(serializer.data)
class TodoDetail(APIView):
permission_classes = [IsAuthenticated]
def get(self, request, todo_title, format=None):
todo = Todo.objects.get(title=todo_title)
serializer = TodoSerializer(todo)
return Response(serializer.data)
@method_decorator(login_required)
@api_view(['POST'])
def create(request):
todo = TodoSerializer(data=request.data)
if todo.is_valid():
todo.save()
return Response(todo.data)
else:
return Response(status=status.HTTP_404_NOT_FOUND)
@method_decorator(login_required)
@api_view(['POST'])
def update(request, pk):
todo = Todo.objects.get(pk=pk)
data = TodoSerializer(instance=todo, data=request.data)
if data.is_valid():
data.save()
return Response(data.data)
else:
return Response(status=status.HTTP_404_NOT_FOUND)
@method_decorator(login_required)
@api_view(['DELETE'])
def delete(request, pk):
todo = get_object_or_404(Todo, pk=pk)
todo.delete()
return Response(status=status.HTTP_202_ACCEPTED)- Windows 11
- Django REST Framework
- Python