feat: week 4 assignment - Hyungjun

4주차/전형준/bookapp/admin.py

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+from django.contrib import admin
+from bookapp.models import Book
+
+# Register your models here.
+admin.site.register(Book)

4주차/전형준/bookapp/apps.py

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+from django.apps import AppConfig
+
+
+class BookappConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'bookapp'

4주차/전형준/bookapp/migrations/0001_initial.py

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+# Generated by Django 4.2.13 on 2024-05-26 05:25
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Book',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=200)),
+                ('author', models.CharField(max_length=200)),
+                ('isbn', models.BigIntegerField()),
+                ('publication_date', models.DateField()),
+                ('available', models.BooleanField(default=True)),
+            ],
+        ),
+    ]

4주차/전형준/bookapp/models.py

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+from django.db import models
+
+# Create your models here.
+class Book(models.Model):
+    title = models.CharField(max_length=200) # 제목
+    author = models.CharField(max_length=200) # 저자
+    isbn = models.BigIntegerField() # 책 번호
+    publication_date = models.DateField() # 출판일
+    available = models.BooleanField(default=True) # 열람 가능 여부
+    def __str__(self):
+        return self.title

4주차/전형준/bookapp/serializers.py

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+from rest_framework import serializers
+from bookapp.models import Book
+
+class BookSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Book
+        fields = "__all__"

4주차/전형준/bookapp/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

4주차/전형준/bookapp/urls.py

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+"""
+URL configuration for bookproject project.
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/4.2/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+from django.urls import path
+from bookapp import views
+
+urlpatterns = [
+    path('', views.BookListView.as_view()),
+    path('<int:id>/', views.BookDetailsView.as_view()),
+    path('<int:id>/reviews/', views.BookReviewListView.as_view()),
+    path('<int:id>/reviews/<int:review_id>', views.BookReviewDetailsView.as_view()),
+]

4주차/전형준/bookapp/views.py

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+from bookapp.models import Book
+from bookapp.serializers import BookSerializer
+from rest_framework.response import Response
+from rest_framework.decorators import api_view
+from rest_framework import status
+from rest_framework.views import APIView
+from reviewapp.models import Review
+from reviewapp.serializers import BookReviewSerializer
+
+# Create your views here.
+class BookListView(APIView):
+    def get(self, request):
+        books = Book.objects.all()
+        serializer = BookSerializer(books, many=True)
+        return Response(serializer.data)
+
+    def post(self, request):
+        serializer = BookSerializer(data=request.data)
+        if serializer.is_valid():
+            serializer.save()
+            return Response(serializer.data)
+        else:
+            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+
+class BookDetailsView(APIView):
+    def get(self, request, id):
+        try:
+            book = Book.objects.get(id=id)
+        except Book.DoesNotExist:
+            return Response({'message' : '도서를 찾지 못했습니다.'}, status=status.HTTP_404_NOT_FOUND)
+
+        serializer = BookSerializer(book)
+        return Response(serializer.data)
+
+    def put(self, request, id):
+        try:
+            book = Book.objects.get(id=id)
+        except Book.DoesNotExist:
+            return Response({'message' : '도서를 찾지 못했습니다.'}, status=status.HTTP_400_BAD_REQUEST)
+
+        serializer = BookSerializer(book, data=request.data)
+        if serializer.is_valid():
+            serializer.save()
+            return Response(serializer.data)
+        else:
+            return Response(serializer.errors)
+
+    def delete(self, request, id):
+        try:
+            book = Book.objects.get(id=id)
+        except Book.DoesNotExist:
+            return Response({'message' : '도서를 찾지 못했습니다.'}, status=status.HTTP_400_BAD_REQUEST)
+
+        book.delete()
+        return Response(status=status.HTTP_204_NO_CONTENT)
+
+# /books/{id}/reviews/
+class BookReviewListView(APIView):
+    def get_book(self, id):
+        try:
+            return Book.objects.get(id=id)
+        except Book.DoesNotExist:
+            return Response({'message' : '도서를 찾지 못했습니다.'}, status=status.HTTP_400_BAD_REQUEST) 
+
+    def get(self, request, id):
+        book = self.get_book(id)
+        reviews = book.reviews.all()
+        serializer = BookReviewSerializer(reviews, many=True)
+        return Response(serializer.data)
+
+    def post(self, request, id):
+        serializer = BookReviewSerializer(data=request.data)
+        book = self.get_book(id)
+        if serializer.is_valid():
+            serializer.save(
+                book=book
+            )
+            return Response(serializer.data)
+        else:
+            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+
+class BookReviewDetailsView(APIView):
+    def get_review(self, id, review_id):
+        try:
+            book = Book.objects.get(id=id)
+        except Book.DoesNotExist:
+            return Response({'message' : '도서를 찾지 못했습니다.'}, status=status.HTTP_400_BAD_REQUEST) 
+
+        try:
+            return book.reviews.get(id=review_id)
+        except Review.DoesNotExist:
+            return Response({'message' : '리뷰를 찾지 못했습니다.'}, status=status.HTTP_400_BAD_REQUEST)
+
+    def get(self, request, id, review_id):
+        review = self.get_review(id, review_id)
+
+        serializer = BookReviewSerializer(review)
+        return Response(serializer.data)
+
+    def put(self, request, id, review_id):
+        review = self.get_review(id, review_id)
+        book = Book.objects.get(id=id)
+
+        serializer = BookReviewSerializer(review, data=request.data)
+        if serializer.is_valid():
+            serializer.save(
+                book=book
+            )
+            return Response(serializer.data)
+        else:
+            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+
+    def delete(self, request, id, review_id):
+        review = self.get_review(id, review_id)
+
+        review.delete()
+        return Response(status=status.HTTP_204_NO_CONTENT)
+
+# @api_view(['GET', 'POST']) # ()의 디폴트는 GET
+# def book_list(request):
+#     if request.method == 'GET':
+#         books = Book.objects.all()
+#         serializer = BookSerializer(books, many=True)
+#         return Response(serializer.data)
+
+#     elif request.method == 'POST':
+#         serializer = BookSerializer(data=request.data)
+#         if serializer.is_valid():
+#             serializer.save()
+#             return Response(serializer.data)
+#         else:
+#             return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+
+# @api_view(['GET', 'PUT', 'DELETE'])
+# def book_details(request, id):
+#     if request.method == 'GET':
+#         try:
+#             book = Book.objects.get(id=id)
+#         except Book.DoesNotExist:
+#             return Response({'message' : '도서를 찾지 못했습니다.'}, status=status.HTTP_404_NOT_FOUND)
+
+#         serializer = BookSerializer(book)
+#         return Response(serializer.data)
+
+#     elif request.method == 'PUT':
+#         try:
+#             book = Book.objects.get(id=id)
+#         except Book.DoesNotExist:
+#             return Response({'message' : '도서를 찾지 못했습니다.'}, status=status.HTTP_400_BAD_REQUEST)
+
+#         serializer = BookSerializer(book, data=request.data)
+#         if serializer.is_valid():
+#             serializer.save()
+#             return Response(serializer.data)
+#         else:
+#             return Response(serializer.errors)
+
+#     elif request.method == 'DELETE':
+#         try:
+#             book = Book.objects.get(id=id)
+#         except Book.DoesNotExist:
+#             return Response({'message' : '도서를 찾지 못했습니다.'}, status=status.HTTP_400_BAD_REQUEST)
+
+#         book.delete()
+#         return Response(status=status.HTTP_204_NO_CONTENT)

4주차/전형준/bookproject/asgi.py

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+"""
+ASGI config for bookproject project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.2/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'bookproject.settings')
+
+application = get_asgi_application()