def create_product(request):
try:
if request.method == "POST":
product_form = ProductForm(request.POST)
if product_form.is_valid():
# save basic information of product
p = product_form.save()
# save ingredients
ingredients = request.POST.getlist("ingredients")
p.ingredients = ingredients
# save price policy
price_policies = request.POST.getlist("price_policies")
p.price_policies = [PricePolicy(**eval(e)) for e in price_policies]
p.save()
# save photos
writeFiles(p.photo_base_folder, request.FILES.getlist('file'))
result = {'status': 1, 'redirect_url': '/products/'}
else:
result = {'form': str(product_form), 'status': 0}
return HttpResponse(simplejson.dumps(result), mimetype='application/json')
else:
product_form = ProductForm()
context = RequestContext(request, {'product_form': product_form})
return render_to_response('operate_product.html', context)
except Exception as e:
print e
def update_product(request, product_id):
product = Product.objects.get(id=product_id)
try:
if request.method == "POST":
product_form = ProductForm(request.POST, instance=product)
if product_form.is_valid():
# save basic information of product
product = product_form.save()
# save ingredients
ingredients = request.POST.getlist("ingredients")
product.ingredients = ingredients
# save price policy
price_policies = request.POST.getlist("price_policies")
product.price_policies = [PricePolicy(**eval(e)) for e in price_policies]
product.save()
# update photos
photo_dir = product.photo_base_folder
print request.POST.getlist("existing_files")
removeTrashFiles(photo_dir, request.POST.getlist("existing_files"))
writeFiles(photo_dir, request.FILES.getlist('file'))
result = {'status': 1, 'redirect_url': '/products/'}
else:
result = {'form': str(product_form), 'status': 0}
return HttpResponse(simplejson.dumps(result), mimetype='application/json')
else:
product_form = ProductForm(instance=product)
context = RequestContext(request, {
'product_form': product_form,
'ingredients': product.ingredients,
'price_policies': product.price_policies,
'photo_urls': product.photo_urls})
return render_to_response('operate_product.html', context)
except Exception as e:
print e
