Source code for shuup.discounts.admin.views._active_list

from django.utils.translation import gettext_lazy as _

from shuup.admin.shop_provider import get_shop
from shuup.admin.utils.picotable import Column, DateRangeFilter, TextFilter
from shuup.admin.utils.views import PicotableListView
from shuup.discounts.models import Discount
from shuup.utils.i18n import format_money, format_number, format_percent, get_locally_formatted_datetime




class DiscountListView(PicotableListView):
    model = Discount
    url_identifier = "discounts"

    default_columns = [
        Column(
            "name",
            _("Discount Name"),
            sort_field="name",
            display="name",
            filter_config=TextFilter(filter_field="name", placeholder=_("Filter by name...")),
        ),
        Column(
            "product__translations__name",
            _("Product"),
            display="product",
            filter_config=TextFilter(
                filter_field="product__translations__name",
                placeholder=_("Filter by product..."),
            ),
        ),
        Column(
            "category",
            _("Category"),
            display="category",
            filter_config=TextFilter(
                filter_field="category__translations__name",
                placeholder=_("Filter by category..."),
            ),
        ),
        Column(
            "contact_group",
            _("Contact Group"),
            display="contact_group",
            filter_config=TextFilter(
                filter_field="contact_group__translations__name",
                placeholder=_("Filter by contact group..."),
            ),
        ),
        Column(
            "contact",
            _("Contact"),
            display="contact",
            filter_config=TextFilter(
                filter_field="contact__translations__name",
                placeholder=_("Filter by contact..."),
            ),
        ),
        Column("discount_effect", _("Effect"), display="get_discount_effect"),
        Column(
            "end_datetime",
            _("End Date and Time"),
            display="format_end_datetime",
            filter_config=DateRangeFilter(),
        ),
    ]

    mass_actions = ["shuup.discounts.admin.mass_actions:ArchiveMassAction"]

    toolbar_buttons_provider_key = "discount_list_toolbar_provider"
    mass_actions_provider_key = "discount_list_actions_provider"



    def get_discount_effect(self, instance):
        if not (instance.discount_amount_value or instance.discounted_price_value or instance.discount_percentage):
            return "-"

        effects = []
        shop = get_shop(self.request)
        if instance.discount_amount_value:
            effects.append(
                f"- {format_money(shop.create_price(instance.discount_amount_value))}"
                if shop
                else format_number(instance.discount_amount_value)
            )

        if instance.discounted_price_value:
            effects.append(
                format_money(shop.create_price(instance.discounted_price_value))
                if shop
                else format_number(instance.discounted_price_value)
            )

        if instance.discount_percentage:
            effects.append(format_percent(instance.discount_percentage))

        return ",".join(effects)




    def format_end_datetime(self, instance, *args, **kwargs):
        return get_locally_formatted_datetime(instance.end_datetime) if instance.end_datetime else ""




    def get_queryset(self):
        return Discount.objects.active(get_shop(self.request))