Python PackManager.update_pack_g_per_cig示例

示例#1

 def test_update_pack_g_per_cig(self):
     """test PackManager.update_pack_g_per_cig method"""
     paquet = Paquet.objects.create(
         user=self.usertest,
         type_cig='ROL',
         brand='TABACO',
         qt_paquet=40,
         price=15,
         g_per_cig=0.8,
         price_per_cig=0.3
         )
     self.assertEqual(paquet.g_per_cig, 0.8)
     self.assertEqual(paquet.price_per_cig, 0.3)
     datas ={
         'type_cig':'ROL',
         'brand':'TABACO',
         'qt_paquet':40,
         'price':15,
         'g_per_cig':0.6
         }
     pack = PackManager(self.usertest, datas)
     pack.update_pack_g_per_cig()
     find_pack = Paquet.objects.get(
         id=paquet.id,
     )
     self.assertEqual(find_pack.g_per_cig, Decimal('0.6'))
     self.assertEqual(find_pack.price_per_cig, Decimal('0.22'))

示例#2

def change_g_per_cig(request):
    """
    User can change the number of gr per cigarette
    and so chane the price of each cigarette
    """
    if request.method == 'POST':
        form = PaquetFormCustomGInCig(request.user, request.POST)
        if form.is_valid():
            change_pack = PackManager(request.user, form.cleaned_data)
            change_pack.update_pack_g_per_cig()
    return redirect('QuitSoonApp:paquets')