def put(self, request, pk, format=None):
item = self.get_object(pk)
serializer = ItemsSerializer(item, 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, pk=None):
""" to update the specfic item """
queryset = Items.objects.get(pk=pk)
serializer = ItemsSerializer(instance=queryset, data=request.data)
if serializer.is_valid():
serializer.save()
response = serializer.data
if settings.DEBUG:
response.update(image='http://localhost:8000' + response['image'])
message = "updated Successfully! redirecting to details page"
return Response(
{'result': {
'item_detail': response,
"message": message
}}, status.HTTP_200_OK)
class TrxsReceiptReadSerializer(serializers.ModelSerializer):
items = ItemsSerializer()
class Meta:
model = TrxsReceipt
fields = ('id', 'items', 'quantity', 'trxs')
def create(self, request):
"""to add new item"""
serializer = ItemsSerializer(data=request.data)
if serializer.is_valid():
serializer.save()
message = "Item Added successfully!"
response = self.list_of_items()
return Response(
{"result": {
"product_data": response,
"message": message
}}, 201)
error_messages = "Either you have entered invalid input or Server is down!"
return Response({"result": {
'message': error_messages
}}, status.HTTP_201_CREATED)
class InventoriesReadSerializer(serializers.ModelSerializer):
item = ItemsSerializer()
store = StoresSerializer()
class Meta:
model = Inventories
fields = ('id', 'store', 'item', 'quantity', 'updated')
def test_retrive_items_list(self):
""" test retrieving the list of ingredients """
Items.objects.create(name="Green Tea", description="Refreshing and Healthy Tea", price=20, image=self.tem_img1)
Items.objects.create(name="Egg Roll", description="Egg with roti and veggies", price=40, image=self.tem_img2)
res = self.client.get(self.items_url)
all_items = Items.objects.all().order_by('-added_date')
serializer = ItemsSerializer(all_items, many=True)
self.assertEqual(res.status_code, status.HTTP_200_OK)
self.assertEqual(res.data, {"result":{"product_data":serializer.data}})
def retrieve(self, request, pk=None):
""" to retrieve specfic item """
queryset = Items.objects.all()
item = get_object_or_404(queryset, pk=pk)
serializer = ItemsSerializer(item)
response = serializer.data
if settings.DEBUG:
response.update(image='http://localhost:8000' + response['image'])
return Response({'result': {
'item_detail': response
}}, status.HTTP_200_OK)
def test_retrive_one_items(self):
""" retrieving the one of item from two """
item1 = Items.objects.create(name="Green Tea", description="Refreshing and Healthy Tea", price=20, image=self.tem_img1)
item2 = Items.objects.create(name="Egg Roll", description="Egg with roti and veggies", price=40, image=self.tem_img2)
pk = item1.id
res = self.client.get(self.items_url+ f'{pk}/')
queryset = Items.objects.all()
item = get_object_or_404(queryset, pk=pk)
serializer = ItemsSerializer(item)
response = serializer.data
self.assertEqual(res.status_code, status.HTTP_200_OK)
self.assertEqual(res.data, {"result":{"item_detail":response}})
def test_update_items(self):
""" updating an item """
item = Items.objects.create(name="Green Tea", description="Refreshing and Healthy Tea", price=20, image=self.tem_img1)
pk = item.id
payload = {"name": "Coffee", "description":"Strong and refreshing", "price":25, "image":self.image1}
res = self.client.put(self.items_url+ f'{pk}/', payload, format='multipart')
queryset = Items.objects.all()
item = get_object_or_404(queryset, pk=pk)
serializer = ItemsSerializer(item)
response = serializer.data
message = "updated Successfully! redirecting to details page"
self.assertEqual(res.status_code, status.HTTP_200_OK)
self.assertEqual(res.data, {"result":{"item_detail":response, "message": message}})
def list_of_items():
""" helper function to lists all the items
args : None
returns :
list of dictionary of items
"""
queryset = Items.objects.filter(
status='active').order_by('-added_date')
serializer = ItemsSerializer(queryset, many=True)
response = serializer.data
if settings.DEBUG:
for items_list in response:
for k, v in items_list.items():
if k == 'image':
items_list.update(image='http://localhost:8000' + v)
break
return response
def get(self, request, pk, format=None):
item = self.get_object(pk)
serializer = ItemsSerializer(item)
return Response(serializer.data)
def post(self, request, format=None):
serializer = ItemsSerializer(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)