I am facing the issue I can't find the solution yet. It's working so far. but now showing an error. don't know how to fix this. please need help.
views.py
def add_product(request):
product_form = ProductForm()
product_variant_images_form = ProductVariantsImagesForm()
if request.method == 'POST':
product_form = ProductForm(request.POST)
product_variant_images_form = ProductVariantsImagesForm(request.POST,request.FILES)
if product_form.is_valid():
print(request.POST)
product = product_form.save(commit=False)
vendor = CustomUser.objects.filter(id=request.user.id)
product.vendoruser = vendor[0]
product.save()
vendor = CustomUser.objects.get(id=request.user.id)
product_variant = ProductVariants()
product_variant.product_id = product ###ERROR SHOWING IN THIS LINE
product_variant.vendoruser = vendor
product_variant.price = request.POST.get('price')
product_variant.initial_stock = request.POST.get('initial_stock')
product_variant.weight_of_product = request.POST.get('weight_of_product')
product_variant.save()
return redirect('vendor:inventory_display')
else:
productform = ProductForm()
productvariantsform = ProductVariantsForm()
product_variant_images_form = ProductVariantsImagesForm()
return render(request, 'vendor/add_product.html',
{'productform': productform,'product_variant_images_form':product_variant_images_form,
'productvariantsform': productvariantsform})
It's working fine.After product added multiple time the error occurred. how can I get rid of this error.please some help much appreciated.
Its because your product variable isn't set if you don't go inside if product_form.is_valid():
, you could just set a default value before this if statement in order to fix your error.
I hope this helped.
The product
variable is only defined if the form is valid. Either you can set a default value for product
outside of the if statement or you could move all of the code involving data from the form inside of the if statement.
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