Dodanie możliwości grupowego dodawania kodów EAN about pola-backend HOT 2 CLOSED

from company.models import Company
from product.models import Product
comp = Company.objects.get(id=XXX)

text = """UNI-BIEL Uniwersalny proszek do prania 70 g	5904284050643
UNI-BIEL Uniwersalny proszek do prania (saszetkowany) 420 g	5904284420903"""

lines = text.splitlines()
entries = [line.split('\t') for line in lines]
entries = [entry for entry in entries if len(entry) == 2]
entries = [entry for entry in entries if not Product.objects.filter(code=entry[1]).exists()]
new_entries = [Product.objects.create(company=comp, name=entry[0], code=entry[1]) for entry in entries]
invalid_entries = [entry for entry in entries if Product.objects.filter(code=entry[1]).exclude(comp=comp).exists()]