def put(self, request, pk, format=None):
customer = self.get_object(pk)
serializer = CustomerSerializer(customer, data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def put(self, request, customer_id):
customer = self.get_object(customer_id)
serializer = CustomerSerializer(instance=customer, data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data)
return Response({'error': serializer.errors})
def put(self, request, pk, format=None):
customer = self.get_object(pk)
serializer = CustomerSerializer(customer, data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def customer_details(request, pk):
try:
customer = Customer.objects.get(pk=pk)
except Customer.DoesNotExist:
return HttpResponse(status=status.HTTP_404_NOT_FOUND)
# GET customer details
if request.method == 'GET':
customer_serializer = CustomerSerializer(customer)
return JsonResponse(customer_serializer.data)
# PUT existing customer
elif request.method == 'PUT':
customer_data = JSONParser().parse(request)
customer_serializer = CustomerSerializer(customer, data=customer_data)
if customer_serializer.is_valid():
customer_serializer.save()
return JsonResponse(customer_serializer.data)
return JsonResponse(customer_serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
# DELETE existing customer
elif request.method == 'DELETE':
customer.delete()
return HttpResponse(status=status.HTTP_204_NO_CONTENT)
def put(self, request, pk):
customer = self.get_object(pk)
serializer = CustomerSerializer(instance=customer, 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_500_INTERNAL_SERVER_ERROR)
def post(self, request, version='v1', format='json'):
serialized = CustomerSerializer(data=request.data)
errors = None
if serialized.is_valid():
serialized.save()
return self.get(request)
else:
errors = serialized.errors
return Response(errors, status=status.HTTP_400_BAD_REQUEST)
def customer_list(request):
"""
List all code snippets, or create a new customer.
"""
if request.method == 'GET':
customers = Customer.objects.all()
serializer = CustomerSerializer(customers, many=True)
return JsonResponse(serializer.data, safe=False)
elif request.method == 'POST':
data = JSONParser().parse(request)
serializer = CustomerSerializer(data=data)
if serializer.is_valid():
serializer.save()
return JsonResponse(serializer.data, status=201)
return JsonResponse(serializer.errors, status=400)
def customers(request):
try:
customers = Customer.objects.all()
except Customer.DoesNotExist as e:
return Response({'error': str(e)})
if request.method == 'GET':
serializer = CustomerSerializer(customers, many=True)
return Response(serializer.data)
elif request.method == 'PUT':
serializer = CustomerSerializer(instance=customers, data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data)
return Response({'error': serializer.errors})
def create(self, request):
product_id = request.data.get('product_id')
if product_id:
product_id_status = utils.check_product_id(
request.data.get('product_id'))
# using false to make it explicit
if product_id_status is False:
return Response({"product_id": "This product does not exist."},
status.HTTP_400_BAD_REQUEST)
fields = ('name', 'email', 'url')
serializer = CustomerSerializer(data=request.data,
context={'request': request},
fields=fields)
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 partial_update(self, request, pk, format=None):
favorites = request.data.get('favorites')
product_id_statuses = [
utils.check_product_id(product_status.get("product_id"))
for product_status in favorites
]
if not any(product_id_statuses):
return Response({"product_id": "This product does not exist."},
status.HTTP_400_BAD_REQUEST)
fields = ('name', 'email', 'favorites')
customer = self.get_object(pk)
serializer = CustomerSerializer(customer,
data=request.data,
context={'request': request},
fields=fields)
if serializer.is_valid():
serializer.save()
data_response = self.get_data_response(
serializer_data=serializer.data)
return Response(data_response)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def customer_list(request):
# GET all customers
if request.method == 'GET':
customers = Customer.objects.all()
customers_serializer = CustomerSerializer(customers, many=True)
return JsonResponse(customers_serializer.data, safe=False)
# POST new customer
elif request.method == 'POST':
customer_data = JSONParser().parse(request)
customer_serializer = CustomerSerializer(data=customer_data)
if customer_serializer.is_valid():
customer_serializer.save()
return JsonResponse(customer_serializer.data,
status=status.HTTP_201_CREATED)
return JsonResponse(customer_serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
# DELETE all customers
elif request.method == 'DELETE':
Customer.objects.all().delete()
return HttpResponse(status=status.HTTP_204_NO_CONTENT)
def customer_detail(request, pk):
"""
Retrieve, update or delete a customer detail.
"""
try:
customer = Customer.objects.get(pk=pk)
except Customer.DoesNotExist:
return HttpResponse(status=404)
if request.method == 'GET':
serializer = CustomerSerializer(customer)
return JsonResponse(serializer.data)
elif request.method == 'PUT':
data = JSONParser().parse(request)
serializer = CustomerSerializer(customer, data=data)
if serializer.is_valid():
serializer.save()
return JsonResponse(serializer.data)
return JsonResponse(serializer.errors, status=400)
elif request.method == 'DELETE':
customer.delete()
return HttpResponse(status=204)