def post(self, request, format=None):
data = JSONParser().parse(request)
serializer = BookSerializer(data=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)
def get(self, request):
if request.method == 'OPTIONS':
return JsonResponse({})
user = request.user
recommendations = get_recommend_books(user)
r1 = BookSerializer(recommendations["desc"], many=True)
r2 = BookSerializer(recommendations["title"], many=True)
r3 = BookSerializer(recommendations["review"], many=True)
r4 = BookSerializer(recommendations["others"], many=True)
r5 = BookSerializer(recommendations["genres"], many=True)
desc = [] if len(r1.data) == 0 else r1.data
title = [] if len(r2.data) == 0 else r2.data
review = [] if len(r3.data) == 0 else r3.data
others = [] if len(r4.data) == 0 else r4.data
genres = [] if len(r5.data) == 0 else r5.data
info = {
"desc": desc,
"title": title,
"review": review,
"others": others,
"genres": genres
}
return JsonResponse(info)
def create(self, request):
serializer = BookSerializer(data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=201)
time.sleep(2)
return Response(serializer.errors, status=400)
def book_add(request):
if 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)
def put(self, request, pk, format=None):
book = self.get_object(pk)
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 book_add(request): if 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)
def put(self, request, pk, format=None):
book = self.get_object(pk)
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 post(self, request):
book_serializer = BookSerializer(data=request.data)
if book_serializer.is_valid():
saved_book_data = book_serializer.save()
return Response(book_serializer.data,
status=status.HTTP_201_CREATED)
return Response(book_serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
def test_create_valid_book_should_work(self):
"""
We check deserialization process of a dictionary where we get a valid object model with validations succeded
"""
serializer = BookSerializer(data=self.expected)
# Check validations works
self.assertEquals(serializer.is_valid(), True)
# Check object created is what we expect
self.assertEquals(serializer.object, self.book)
self.assertEquals(serializer.data['author'], 'author')
def test_read_only_fields_should_not_being_altered(self):
"""
We check that read only fields of serializers are not altered
"""
serializer = BookSerializer(self.book, data={'total_rating': 5}, partial=True)
self.assertEquals(serializer.is_valid(), True)
instance = serializer.save()
self.assertEquals(serializer.errors, {})
# Avg_rate should be unchanged
self.assertEquals(instance.total_rating, Decimal('0.00'))
def test_update_valid_book_should_work(self):
"""
We check deserialization process of a dictionary where we update an existing object model.
Validations must work
"""
serializer = BookSerializer(self.book, data=self.expected)
# Check validations works
self.assertEquals(serializer.is_valid(), True)
# Check object updated is what we expect
self.assertEquals(serializer.object, self.book)
self.assertEquals(serializer.data['author'], 'author')
def update(self, request, pk=None):
time.sleep(3)
try:
item = Book.objects.get(pk=pk)
except Book.DoesNotExist:
return Response(status=404)
serializer = BookSerializer(item, data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data)
return Response(serializer.errors, status=400)
def update(self, request, *args, **kwargs):
queryset = self.get_queryset()
serializer = BookSerializer(queryset, data=request.data)
if serializer.is_valid():
serializer.save()
return make_formatted_response(
status_code=status.HTTP_200_OK,
data=serializer.data,
message=f'The book {queryset.name} was updated successfully')
return make_formatted_response(status_code=status.HTTP_400_BAD_REQUEST,
error=serializer.errors)
def post(self, request):
book = request.data.get('book')
serializer = BookSerializer(data=book)
if serializer.is_valid(raise_exception=True):
book_saved = serializer.save()
return Response(
{
'success':
'Book \'{book}\' added successfully'.format(
book=book_saved.__str__(), ),
},
status=201,
)
def put(self, request, pk=None):
try:
book = Book.objects.get(pk=pk)
except Book.DoesNotExist:
return Response({'message': 'The book does not exist'},
status=status.HTTP_404_NOT_FOUND)
book_serializer = BookSerializer(book, data=request.data)
if book_serializer.is_valid():
book_serializer.save()
return Response(book_serializer.data)
return Response(book_serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
def create_books_view(request):
#request.data['teste']
#request.data['sell_price'] = calcular_valor_por_margem(request.data['margem'], request.data['cost_price'])
if request.method == "POST":
serializer = BookSerializer(data=request.data)
data = {}
if serializer.is_valid():
serializer.save()
data['success'] = "Book created with success"
return Response(data=data)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def put(self, request, book_id):
book = get_object_or_404(Book.objects.filter(id=book_id))
book_upd = request.data.get('book')
serializer = BookSerializer(instance=book, data=book_upd)
if serializer.is_valid(raise_exception=True):
book_saved = serializer.save()
return Response(
{
'success':
'Book \'{book}\' updated successfully'.format(
book=book_saved.__str__(), ),
},
status=204,
)
def post(self, request):
form = GoogleBookAPISearchForm(request.POST)
if form.is_valid():
cleaned_data = form.cleaned_data
url = self.construct_url(cleaned_data)
resp = requests.get(url).json()
if resp:
volumes = resp.json()["items"]
for volume in volumes:
volume_info = self.prepare_to_serialize(volume)
if volume_info:
serializer = BookSerializer(data=volume_info)
if serializer.is_valid():
serializer.save()
return redirect(reverse("expand"))
class LibrarySessionSerializer(serializers.ModelSerializer):
book = BookSerializer()
class Meta:
model = LibraryBook
fields = ["id", "book"]
class STUserSerializer(serializers.ModelSerializer):
user = UserSerializer()
bought_books = BookSerializer(many=True)
class Meta:
model = STUser
fields = ('id', 'name', 'user', 'phone', 'bought_books')
def get(self, request, format=None):
books = Book.objects.filter(~Q(owner = self.request.user.id))
if request.GET.get('search'):
books = books.filter(title__icontains=self.request.GET['search'])
serializer = BookSerializer(books, many=True)
return Response(serializer.data)
class ColumnConfigSerializer(serializers.ModelSerializer):
book = BookSerializer()
topic = TopicDetailSerializer()
class Meta:
model = ColumnConfig
fields = ('book', 'topic')
def update_books_view(request, slug):
try:
book = Book.objects.get(slug=slug)
except Book.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
if request.method == "PUT":
serializer = BookSerializer(book, data=request.data)
data = {}
if serializer.is_valid():
serializer.save()
data['success'] = "Book updated with success"
return Response(data=data)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
class UserSerializer(serializers.ModelSerializer):
book = BookSerializer(many=True)
class Meta:
model = User
#fields = "__all__"
fields = ['id', 'last_name', 'first_name', 'book']
def test_get_book(self):
response = self.client.get(
reverse("book-details", kwargs={"pk": self.book_id}))
expected = Book.objects.get(pk=self.book_id)
serialized = BookSerializer(expected)
self.assertEqual(response.data.get('data'), serialized.data)
self.assertEqual(response.status_code, status.HTTP_200_OK)
def get(self, request, id,format=None):
try:
book = Book.objects.get(id=id)
except Book.DoesNotExist:
return Response("", status=status.HTTP_400_BAD_REQUEST)
serializer = BookSerializer(book)
return Response(serializer.data)
def test_ok(self):
book_1 = Books.objects.create(
title='Test1 Titile1',
author_name='Test1 author1',
description='Test1 description1'
)
book_2 = Books.objects.create(
title='Test2 Titile2',
author_name='222aaaaaaaaaaaaaaaa',
description='Test2 description2'
)
data = BookSerializer([book_1, book_2], many=True).data
expected_data = [
{
'id': book_1.id,
'title': 'Test1 Titile1',
'author_name': 'Test1 author1',
'description': 'Test1 description1'
},
{
'id': book_2.id,
'title': 'Test2 Titile2',
'author_name': '222aaaaaaaaaaaaaaaa',
'description': 'Test2 description2',
}
]
self.assertEqual(expected_data, data)
class OrderSerializer(serializers.ModelSerializer):
book = BookSerializer()
class Meta:
model = Order
fields = '__all__'
read_only_fields = ('creator', )
class RentalSerializer(ModelSerializer):
client = ClientSerializer(read_only=True)
book = BookSerializer(read_only=True)
class Meta:
model = Rental
fields = '__all__'
def book_list(request, format=None):
if request.method == 'GET':
books = book.objects.all()
serializer = BookSerializer(books, many=True)
return Response(serializer.data)
else:
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def test_view_book_detail(self, book, client):
"""Test retrieve book detail"""
response = client.get(detail_url(book.id))
serializer = BookSerializer(book)
assert response.status_code == status.HTTP_200_OK
assert response.data == serializer.data
def all_books_view(request):
book = Book.objects.all()
if request.method == "GET":
serializer = BookSerializer(book, many=True)
return Response(serializer.data)
def libros(self, request, pk=None):
editorial = self.get_object()
libros = Book.objects.filter(editorial__id=editorial.id)
serialized = BookSerializer(libros, many=True)
if not libros:
return Response(status=status.HTTP_404_NOT_FOUND,
data={'message': 'Esta editorial no tiene libros'})
return Response(status=status.HTTP_200_OK, data=serialized.data)
def search(self, request):
q = request.query_params.get('q')
queryset = self.get_queryset()
if q is not None:
queryset = queryset.filter(
Q(title__icontains=q) | Q(description__icontains=q))
serializer = BookSerializer(queryset, many=True)
return Response(serializer.data, status=status.HTTP_200_OK)
def __serialize_book(self, book, library, request, status=200):
serializer = BookSerializer(book,
context={
'request': request,
'library': library,
'user': request.user,
})
return Response(serializer.data, status=status)
def test_update_partial_book_should_work(self):
"""
We check deserialization process of a dictionary where we update some values of an existing object model
We check both with partial True and False
"""
partial_data = {'author': 'partial'}
serializer = BookSerializer(self.book, data=partial_data)
# Check validations fails
self.assertEquals(serializer.is_valid(), False)
serializer = BookSerializer(self.book, data=partial_data, partial=True)
self.assertEquals(serializer.is_valid(), True)
# Check object created is what we expect
self.assertEquals(serializer.object, self.book)
self.assertEquals(serializer.data['author'], 'partial')
# Notice that self.book is updated when serializing
self.assertEquals(serializer.object.author, 'partial')
def post(self, request, format=None):
serializer = BookSerializer(data=request.data)
if serializer.is_valid():
serializer.save(owner=self.request.user)
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)