def post(self, request: Request, product_id: int, format: str = None):
try:
Product.objects.filter(id=product_id, seller=request.user).exists()
except Item.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
request.data.update({"product": product_id})
serializer = ItemSerializer(data=request.data)
serializer.is_valid(raise_exception=True)
serializer.save()
return Response(status=status.HTTP_204_NO_CONTENT)
def item_create(request):
if request.method == 'PUT':
data = JSONParser().parse(request)
# create item
item = Item()
item_data = {}
item_data['item_name'] = data['item_name']
item_data['item_price'] = data['item_price']
item_data['frequency'] = data['frequency']
item_data['classify'] = data['classify']
serializer = ItemSerializer(item, data=item_data)
if serializer.is_valid():
serializer.save()
item_id = item.id
# create step
step_list = data['steps']
for step_val in step_list:
step = Step()
step_data = step_val
step_data['belong_item'] = item_id
serializer = StepSerializer(step, step_data)
if serializer.is_valid():
serializer.save()
else:
return JsonResponse(serializer.errors, status=400)
product_list = data['product']
for product_val in product_list:
item_product = Item_Product()
product_data = product_val
product_data['item'] = item_id
product_data['product'] = Product.objects.get(
name=product_data['name']).id
serializer = ItemProductSerializer(item_product, product_data)
if serializer.is_valid():
serializer.save()
else:
return JsonResponse(serializer.errors, status=400)
instrument_list = data['instrument']
for instrument_val in instrument_list:
item_instrument = Item_Instrument()
instrument_data = instrument_val
instrument_data['item'] = item_id
instrument_data['instrument'] = Instrument.objects.get(
name=instrument_data['name']).id
serializer = ItemInstrumentSerializer(item_instrument,
instrument_data)
if serializer.is_valid():
serializer.save()
else:
return JsonResponse(serializer.errors, status=400)
return JsonResponse({"text": "success"})
return JsonResponse(serializer.errors, status=400)
def patch(
self, request: Request, product_id: int, item_id: int, format: str = None
):
try:
item = Item.objects.get(
id=item_id, product__id=product_id, product__seller=request.user
)
except Item.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
serializer = ItemSerializer(item, data=request.data, partial=True)
serializer.is_valid(raise_exception=True)
serializer.save()
return Response(status=status.HTTP_204_NO_CONTENT)
def create(self, request):
Item_all_obj = ItemSerializer(data=request.data)
if Item_all_obj.is_valid():
new_obj = Item_all_obj.save()
new_obj_ser = ItemSerializer(new_obj)
return Response(new_obj_ser.data)
else:
return Response(new_obj_ser.errors)
def item_list(request, format=None):
"""List all code items, or create a new item."""
if request.method == 'GET':
items = Item.get_active()
serializer = ItemSerializer(items, many=True)
return Response(serializer.data)
elif request.method == 'POST':
serializer = ItemSerializer(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 ItemList(request):
if request.method == 'GET':
items = Items.objects.all()
serializer = ItemSerializer(items, many=True)
return Response(serializer.data)
elif request.method == 'POST':
serializer = ItemSerializer(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 item_detail(request, pk, format=None):
"""Retrieve, update or delete a code item."""
try:
item = Item.objects.get(pk=pk)
except Item.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
if request.method == 'GET':
serializer = ItemSerializer(item)
return Response(serializer.data)
elif request.method == 'PUT':
serializer = ItemSerializer(item, data=request.data, partial=True)
if serializer.is_valid():
serializer.save()
return Response(serializer.data)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
elif request.method == 'DELETE':
item.delete()
return Response(status=status.HTTP_204_NO_CONTENT)
def ItemDetail(request, pk):
try:
item = Items.objects.get(pk=pk)
except Items.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
if request.method == 'GET':
serializer = ItemSerializer(item)
return Response(serializer.data)
elif request.method == 'PUT':
serializer = ItemSerializer(item, 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':
item.delete()
return Response(status=status.HTTP_204_NO_CONTENT)