def post(self, request, format=None):
"""
Default post method.
"""
serializer = ProductsSerializer(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):
"""
If its a put request, update that row.
"""
product = self.get_object(pk)
serializer = ProductsSerializer(product, 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, *args, **kwargs):
image_data = request.data["images"]
del request.data["images"]
serializer = ProductsSerializer(data=request.data)
if serializer.is_valid():
serializer.save()
last_product = Products.objects.latest("created_date")
update_image_data = self.get_Image_data(image_data, last_product.product_id)
for single_image_data in update_image_data:
serializer_image = ImageSerializer(data=single_image_data)
if serializer_image.is_valid():
serializer_image.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def get(self, request, format=None):
"""
Default page load on page request
"""
product = Product.objects.all()
serializer = ProductsSerializer(product, many=True)
return Response(serializer.data)
class ShopCartDetailSerializer(serializers.ModelSerializer):
# 一条购物车关系记录对应的只有一个products。
products = ProductsSerializer(many=False, read_only=True)
class Meta:
model = ShoppingCart
fields = ("products", "nums")
class UserFavDetailSerializer(serializers.ModelSerializer):
# 通过products_id拿到商品信息。就需要嵌套的Serializer
products = ProductsSerializer()
class Meta:
model = UserFav
fields = ("products", "id")
def test_for_order_by_name(self):
response = self.client.get(
build_url('v1:products', params={'order_by': 'name'}))
self.assertEqual(response.status_code, status.HTTP_200_OK)
self.assertEqual(
ProductsSerializer(Product.objects.order_by('name'),
many=True).data, response.data)
def change_featured(self, request, pk):
obj = self.get_object()
obj.is_featured = not obj.is_featured
obj.save()
return Response(ProductsSerializer(obj, context={
'request': request
}).data,
status=status.HTTP_200_OK)
def retrieve(self, request, pk=None):
try:
product = Product.objects.get(id=pk)
except Product.DoesNotExist:
raise exceptions.NotFound()
serializer = ProductsSerializer(product)
return Response(serializer.data)
def get(self, request, pk, format=None):
"""
If its a get request, send that row.
"""
product = self.get_object(pk)
serializer = ProductsSerializer(product)
data = serializer.data
data['content'] = get_url(serializer.data['url'])
return Response(data)
def test_for_order_by_sub_category_desc(self):
response = self.client.get(
build_url('v1:products',
params={
'order_by': 'sub_category',
'order': 'DESC'
}))
self.assertEqual(response.status_code, status.HTTP_200_OK)
self.assertEqual(
ProductsSerializer(Product.objects.order_by('-sub_category'),
many=True).data, response.data)
def create(self, request):
serializer = ProductsSerializer(data=request.data)
serializer.is_valid(raise_exception=True)
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
def product_list(request, format=None):
if request.method == 'GET':
products = Product.objects.all()
serializer = ProductsSerializer(products, many=True)
return Response(serializer.data)
elif request.method == 'POST':
serializer = ProductsSerializer(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 products(self, request):
products = Cart.objects.filter(
created_by_id=self.request.user.id).first().product
sum_all = products.aggregate(price_all=Sum(F('price')))
data = {
"products":
ProductsSerializer(products,
many=True,
context={
'request': request
}).data,
"cart_value":
sum_all['price_all']
}
return Response(data, status=status.HTTP_200_OK)
def update(self, request, pk=None):
try:
product = Product.objects.get(id=pk)
except Product.DoesNotExist:
raise exceptions.NotFound()
serializer = ProductsSerializer(instance=product, data=request.data)
serializer.is_valid(raise_exception=True)
serializer.save()
return Response(serializer.data, status=status.HTTP_202_ACCEPTED)
def product_detail(request, pk, format=None):
try:
product = Product.objects.get(pk=pk)
except Product.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
if request.method == 'GET':
serializer = ProductsSerializer(product)
return Response(serializer.data)
elif request.method == 'PUT':
#data = JSONParser().parse(request)
serializer = ProductsSerializer(product, 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':
product.delete()
return HttpResponse(status=status.HTTP_204_NO_CONTENT)
def product_search(request, query, format=None):
if request.method == 'GET':
products = Product.objects.filter(productName__icontains=query)
serializer = ProductsSerializer(products, many=True)
return Response(serializer.data)
def list(self, request):
products = Product.objects.all()
serializer = ProductsSerializer(products, many=True)
return Response(serializer.data)
class OrderProductsSerialzier(serializers.ModelSerializer):
products = ProductsSerializer(many=False)
class Meta:
model = OrderProducts
fields = "__all__"