def process_upc(request):
code = request.POST['upc']
quantity = request.POST['quantity']
if len(code) == 12:
upc = Upc(code)
if upc.verify_check_digit():
check = 'true'
item = get_object_or_404(Grocery, upc=upc.upc[:-1])
else:
check = 'false'
item = None
else:
check = 'true'
item = get_object_or_404(Produce, plu=code)
transaction = Transaction.get_current()
line_item = transaction.create_line_item(item, 1)
context_instance = {
'item': item,
'quantity': quantity,
'check_passed': check,
'transaction': transaction.get_totals(),
'line_item': line_item
}
return render(request, 'register/process_upc.json', context_instance)
def process_upc(request):
code = request.POST['upc']
quantity = request.POST['quantity']
if len(code) == 12:
upc = Upc(code)
if upc.verify_check_digit():
check = 'true'
item = get_object_or_404(Grocery, upc=upc.upc[:-1])
else:
check = 'false'
item = None
else:
check = 'true'
item = get_object_or_404(Produce, plu=code)
transaction = Transaction.get_current()
line_item = transaction.create_line_item(item, 1)
context_instance = {
'item': item,
'quantity': quantity,
'check_passed': check,
'transaction': transaction.get_totals(),
'line_item': line_item
}
return render(request, 'register/process_upc.json', context_instance)
class UpcTest(TestCase):
def test_verify_correct_check_digit(self):
self.test_upc = Upc('008274000061')
self.assertEqual(self.test_upc.get_check_digit(), 1)
self.test_upc = Upc('090341100019')
self.assertEqual(self.test_upc.get_check_digit(), 9)
def test_verify_check_digit_passes(self):
self.test_upc = Upc('008274000061')
self.assertTrue(self.test_upc.verify_check_digit())
def test_verify_check_digit_fails(self):
self.test_upc = Upc('008274000065')
self.assertFalse(self.test_upc.verify_check_digit())
class UpcTest(TestCase):
def test_verify_correct_check_digit(self):
self.test_upc = Upc('008274000061')
self.assertEqual(self.test_upc.get_check_digit(), 1)
self.test_upc = Upc('090341100019')
self.assertEqual(self.test_upc.get_check_digit(), 9)
def test_verify_check_digit_passes(self):
self.test_upc = Upc('008274000061')
self.assertTrue(self.test_upc.verify_check_digit())
def test_verify_check_digit_fails(self):
self.test_upc = Upc('008274000065')
self.assertFalse(self.test_upc.verify_check_digit())
def test_verify_check_digit_fails(self):
self.test_upc = Upc('008274000065')
self.assertFalse(self.test_upc.verify_check_digit())
def test_verify_check_digit_passes(self):
self.test_upc = Upc('008274000061')
self.assertTrue(self.test_upc.verify_check_digit())
def test_verify_correct_check_digit(self):
self.test_upc = Upc('008274000061')
self.assertEqual(self.test_upc.get_check_digit(), 1)
self.test_upc = Upc('090341100019')
self.assertEqual(self.test_upc.get_check_digit(), 9)
def test_verify_check_digit_fails(self):
self.test_upc = Upc('008274000065')
self.assertFalse(self.test_upc.verify_check_digit())
def test_verify_check_digit_passes(self):
self.test_upc = Upc('008274000061')
self.assertTrue(self.test_upc.verify_check_digit())
def test_verify_correct_check_digit(self):
self.test_upc = Upc('008274000061')
self.assertEqual(self.test_upc.get_check_digit(), 1)
self.test_upc = Upc('090341100019')
self.assertEqual(self.test_upc.get_check_digit(), 9)