def mutate(self, info, productName, productPrice, productInventory):
errorMsg = []
#fail if any field is invalid
if productInventory < 0:
errorMsg.append(
"Unable to set productInventory to value less than zero")
if len(productName) == 0:
errorMsg.append("Unable to set name to empty-string")
if productPrice < 0:
errorMsg.append("Unable to change price to negative value")
if (abs(productPrice) * 100) - int(abs(productPrice) * 100) > 0:
errorMsg.append("Price cannot have more than two decimal places")
if len(errorMsg) == 0:
errorMsg = None
product = Product(productName=productName,
productPrice=productPrice,
productInventory=productInventory)
product.save()
return CreateProduct(productId=product.productId,
productName=product.productName,
productPrice=product.productPrice,
productInventory=product.productInventory,
errors=errorMsg)
else: #product creation fails
return CreateProduct(productId=None,
productName=None,
productPrice=None,
productInventory=None,
errors=errorMsg)
def create(self, validated_data):
ingredient_used = validated_data.pop('ingredient_used')
product = Product(**validated_data)
product.save()
ingredient_used_objs = [
IngredientUsed(
ingredient=item['ingredient'],
quantity_used=item['quantity_used'],
product=product,
)
for item in ingredient_used
]
IngredientUsed.objects.bulk_create(ingredient_used_objs, ignore_conflicts=True)
return product
def newproductadd(request):
"""
new product addition into database
"""
if request.method == "POST":
products = cleaner(request.POST.getlist('product'))
price = cleaner(request.POST.getlist('price'))
for i in range(len(products)):
p = Product(p_name=products[i],
p_price=price[i],
stocks=0)
p.save()
else:
return HttpResponse("failed")
return render(request, 'addconfirmation.html')
def add_product(request, barcode_id):
# ipdb.set_trace()
name = request.POST['product_name']
description = request.POST['description']
notes = request.POST['notes']
p = Product(
barcode_id=barcode_id,
name=name,
description=description,
notes=notes,
)
p.save()
return redirect('view_product', barcode_id=barcode_id)
from inventory.models import Item, Product
import random
number = 10
for i in range(int(number)):
p = Product()
p.barcode_id = i * 100
p.name = 'Product #{i}00'.format(i=i)
p.description = 'foo'
p.notes = 'foooooo'
p.save()
for j in range(int(number)):
item = Item()
item.product = p
item.cost = random.randrange(2, 100)
item.save()
