feat: Submit week 4 assignment - Yeonjae

4주차/정연재/.gitignore

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+myvenv/

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

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+# Generated by Django 5.0.6 on 2024-05-20 11:55
+
+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/정연재/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)
+  author = models.CharField(max_length=200)
+  isbn = models.BigIntegerField()
+  publication_date = models.DateField()
+  available = models.BooleanField(default=True)
+
+  def __str__(self):
+    return self.title

4주차/정연재/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__"
+
+"""
+class BookSerializer(serializers.Serializer):
+  id = serializers.IntegerField(read_only=True)
+  title = serializers.CharField(max_length=200)
+  author = serializers.CharField(max_length=200)
+  publication_date = serializers.DateField()
+  isbn = serializers.IntegerField() #serializer는 BigInteger 없음
+  available = serializers.BooleanField(default=True)
+
+  def create(self, validated_data):
+    return Book.objects.create(**validated_data)
+
+  def update(self, instance, validated_data):
+    instance.title = validated_data.get('title', instance.title)
+    instance.author = validated_data.get('author', instance.author)
+    instance.isbn = validated_data.get('isbn', instance.isbn)
+    instance.publication_date = validated_data.get('publication_date', instance.publication_date)
+    instance.save()
+    return instance
+"""

4주차/정연재/bookapp/tests.py

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

4주차/정연재/bookapp/urls.py

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+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.BookReviewDetailView.as_view()), 
+]

4주차/정연재/bookapp/views.py

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+from rest_framework.views import APIView
+from django.http import JsonResponse
+from rest_framework.response import Response
+from rest_framework.decorators import api_view
+from rest_framework import status
+from bookapp.serializers import BookSerializer
+from reviewapp.serializers import BookReviewSerializer
+from bookapp.models import Book
+from reviewapp.models import Review
+from reviewapp.serializers import BookReviewSerializer
+from rest_framework.exceptions import NotFound
+
+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, status=status.HTTP_201_CREATED)
+        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_404_NOT_FOUND)
+        serializer = BookSerializer(book, data=request.data)
+        if serializer.is_valid():
+            serializer.save()
+            return Response(serializer.data)
+        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+
+    def delete(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)
+        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:
+            raise NotFound({'message': '도서를 찾지 못했습니다.'})
+
+    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 BookReviewDetailView(APIView):
+    def get_book(self, id):
+        try:
+            return Book.objects.get(id=id)
+        except Book.DoesNotExist:
+            raise NotFound({'message': '도서를 찾지 못했습니다.'})
+
+    def get_review(self, book, review_id):
+        try:
+            return Review.objects.get(id=review_id, book=book)
+        except Review.DoesNotExist:
+            raise NotFound({'message': '리뷰를 찾지 못했습니다.'})
+
+    def get(self, request, id, review_id):
+        # {id}번 도서의 {review_id}번 리뷰 조회
+        book = self.get_book(id)
+        review = self.get_review(book, review_id)
+        serializer = BookReviewSerializer(review)
+        return Response(serializer.data)
+
+    def put(self, request, id, review_id):
+        # {id}번 도서의 {review_id}번 리뷰 수정
+        book = self.get_book(id)
+        review = self.get_review(book, review_id)
+        serializer = BookReviewSerializer(review, data=request.data)
+        if serializer.is_valid():
+            serializer.save()
+            return Response(serializer.data)
+        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+
+    def delete(self, request, id, review_id):
+        # {id}번 도서의 {review_id}번 리뷰 삭제
+        book = self.get_book(id)
+        review = self.get_review(book, review_id)
+        review.delete()
+        return Response(status=status.HTTP_204_NO_CONTENT)
+
+"""
+# 함수형 뷰
+@api_view(['GET', 'POST'])
+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, status=status.HTTP_201_CREATED)
+        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_404_NOT_FOUND)
+        serializer = BookSerializer(book, data=request.data)
+        if serializer.is_valid():
+            serializer.save()
+            return Response(serializer.data)
+        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+
+    elif request.method == 'DELETE':
+        try:
+            book = Book.objects.get(id=id)
+        except Book.DoesNotExist:
+            return Response({'message': '도서를 찾지 못했습니다.'}, status=status.HTTP_404_NOT_FOUND)
+        book.delete()
+        return Response(status=status.HTTP_204_NO_CONTENT)
+"""

4주차/정연재/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/5.0/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()