Files
shoppy/web/mixins.py
T
2024-11-28 00:45:41 +01:00

31 lines
818 B
Python

from django.conf import settings
from django.core.paginator import Paginator
from shop.models import Cart
from web.settings import ANONYMOUS_CART_ID_COOKIE_NAME
class FilteredQuerysetMixin:
queryset = None
filter_class = None
def get_filter_class(self):
return self.filter_class
def get_queryset(self):
filter_cls = self.get_filter_class()
filter_obj = filter_cls(self.request.GET)
filter_obj.is_valid()
qs = filter_obj.filter_queryset(self.queryset)
return qs
class PaginatedQuerysetMixin:
objects_per_page = settings.ITEMS_PER_PAGE or 20
def get_paginated_queryset(self, qs):
paginator = Paginator(qs, self.objects_per_page)
page = self.request.GET.get("page", 1)
qs = paginator.get_page(page)
return qs