Source code for shuup.campaigns.admin_module.forms._basket

# This file is part of Shuup.
#
# Copyright (c) 2012-2017, Shoop Commerce Ltd. All rights reserved.
#
# This source code is licensed under the OSL-3.0 license found in the
# LICENSE file in the root directory of this source tree.
from django import forms
from django.db.models import Q
from django.utils.translation import ugettext_lazy as _

from shuup.campaigns.models import BasketCampaign, Coupon

from ._base import BaseCampaignForm, QuickAddCouponSelect


[docs]class BasketCampaignForm(BaseCampaignForm):
[docs]    class Meta(BaseCampaignForm.Meta):
        model = BasketCampaign

    def __init__(self, *args, **kwargs):
        super(BasketCampaignForm, self).__init__(*args, **kwargs)

        coupon_code_choices = [('', '')] + list(
            Coupon.objects.filter(
                Q(active=True),
                Q(campaign=None) | Q(campaign=self.instance)
            ).values_list("pk", "code")
        )
        field_kwargs = dict(choices=coupon_code_choices, required=False)
        field_kwargs["help_text"] = _("Define the required coupon for this campaign.")
        field_kwargs["label"] = _("Coupon")
        field_kwargs["widget"] = QuickAddCouponSelect()
        if self.instance.pk and self.instance.coupon:
            field_kwargs["initial"] = self.instance.coupon.pk

        self.fields["coupon"] = forms.ChoiceField(**field_kwargs)

[docs]    def clean_coupon(self):
        coupon = self.cleaned_data.get("coupon")
        if coupon:
            coupon = Coupon.objects.get(pk=coupon)
        return coupon or None