class RestrictionsForm(forms.ModelForm):
start_datetime = forms.DateTimeField(widget=widgets.DateTimePickerInput(),
label=_("Start date"),
required=False)
end_datetime = forms.DateTimeField(widget=widgets.DateTimePickerInput(),
label=_("End date"),
required=False)
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
today = datetime.date.today()
self.fields['start_datetime'].initial = today
class Meta:
model = ConditionalOffer
fields = ('start_datetime', 'end_datetime', 'max_basket_applications',
'max_user_applications', 'max_global_applications',
'max_discount', 'priority', 'exclusive')
def clean(self):
cleaned_data = super().clean()
start = cleaned_data['start_datetime']
end = cleaned_data['end_datetime']
if start and end and end < start:
raise forms.ValidationError(
_("The end date must be after the start date"))
return cleaned_data
class Meta:
model = VoucherSet
fields = [
'name',
'code_length',
'description',
'start_datetime',
'end_datetime',
'count',
]
widgets = {
'start_datetime': widgets.DateTimePickerInput(),
'end_datetime': widgets.DateTimePickerInput(),
}
def test_div_attrs_context(self):
i = widgets.DateTimePickerInput(format='%d/%m/%Y %H:%M')
ctx = i.get_context('test_input', None, {})
self.assertEqual(
ctx['div_attrs'], {
'data-iziWidget': 'datetime',
'data-datetimeFormat': 'dd/mm/yyyy hh:ii',
})
class VoucherForm(forms.Form):
"""
A specialised form for creating a voucher and offer
model.
"""
name = forms.CharField(label=_("Name"))
code = forms.CharField(label=_("Code"))
start_datetime = forms.DateTimeField(
widget=widgets.DateTimePickerInput(),
label=_("Start datetime"))
end_datetime = forms.DateTimeField(
widget=widgets.DateTimePickerInput(),
label=_("End datetime"))
usage = forms.ChoiceField(choices=Voucher.USAGE_CHOICES, label=_("Usage"))
benefit_range = forms.ModelChoiceField(
label=_('Which products get a discount?'),
queryset=Range.objects.all(),
)
type_choices = (
(Benefit.PERCENTAGE, _('Percentage off of products in range')),
(Benefit.FIXED, _('Fixed amount off of products in range')),
(Benefit.SHIPPING_PERCENTAGE,
_("Discount is a percentage off of the shipping cost")),
(Benefit.SHIPPING_ABSOLUTE,
_("Discount is a fixed amount of the shipping cost")),
(Benefit.SHIPPING_FIXED_PRICE, _("Get shipping for a fixed price")),
)
benefit_type = forms.ChoiceField(
choices=type_choices,
label=_('Discount type'),
)
benefit_value = forms.DecimalField(
label=_('Discount value'))
exclusive = forms.BooleanField(
required=False,
label=_("Exclusive offers cannot be combined on the same items"))
def __init__(self, voucher=None, *args, **kwargs):
self.voucher = voucher
super().__init__(*args, **kwargs)
def clean_name(self):
name = self.cleaned_data['name']
try:
voucher = Voucher.objects.get(name=name)
except Voucher.DoesNotExist:
pass
else:
if (not self.voucher) or (voucher.id != self.voucher.id):
raise forms.ValidationError(_("The name '%s' is already in"
" use") % name)
return name
def clean_code(self):
code = self.cleaned_data['code'].strip().upper()
if not code:
raise forms.ValidationError(_("Please enter a voucher code"))
try:
voucher = Voucher.objects.get(code=code)
except Voucher.DoesNotExist:
pass
else:
if (not self.voucher) or (voucher.id != self.voucher.id):
raise forms.ValidationError(_("The code '%s' is already in"
" use") % code)
return code
def clean(self):
cleaned_data = super().clean()
start_datetime = cleaned_data.get('start_datetime')
end_datetime = cleaned_data.get('end_datetime')
if start_datetime and end_datetime and end_datetime < start_datetime:
raise forms.ValidationError(_("The start date must be before the"
" end date"))
return cleaned_data
def test_datetimepickerinput_format_unicode(self):
# Check that the widget can handle unicode formats
i = widgets.DateTimePickerInput(format='δ-%d/%m/%Y %H:%M')
date = datetime.datetime(2017, 5, 1, 10, 57)
html = i.render('datetime', date)
self.assertIn('value="δ-01/05/2017 10:57"', html)
def test_icon_classes_context(self):
i = widgets.DateTimePickerInput(format='%d/%m/%Y %H:%M')
ctx = i.get_context('test_input', None, {})
self.assertEqual(ctx['icon_classes'],
'icon-calendar glyphicon-calendar')