from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
class ShowCousesStop(APIView):
permission_classes = [IsAdminUser]
def get(self, request):
contact_list = Stop.objects.all()
paginator = Paginator(contact_list, 25) # Show 25 contacts per page
page = request.GET.get('page')
try:
contacts = paginator.page(page)
except PageNotAnInteger:
# If page is not an integer, deliver first page.
contacts = paginator.page(1)
except EmptyPage:
# If page is out of range (e.g. 9999), deliver last page of results.
contacts = paginator.page(paginator.num_pages)
print(contacts.paginator.num_pages, "num_pages 总页数")
print(contacts.has_previous(),"has_previous 是否有上一页")
print(contacts.has_other_pages(), "has_other_pages 其他页")
print(contacts.next_page_number(),"next_page_number,下一页的页码值")
try:
print(contacts.previous_page_number(),"previous_page_number,上一页的页码值")
except EmptyPage as e:
print("页码少于1",e)
print(contacts.paginator.page_range,"page_range,总页数范围")
print(contacts.has_next(),"has_next：是否有下一页")
print(contacts.number,"当前页码值")
"""
3 num_pages 总页数
False has_previous 是否有上一页
True has_other_pages 其他页
2 next_page_number,下一页的页码值
页码少于1 页号少于1
range(1, 4) page_range,总页数范围
True has_next：是否有下一页
1 当前页码值
"""
# for i in contacts:
# print(i.user_id)
# print(contacts, type(contacts))
# data=AdminCourseStopSerializer(contacts)
date=""
return Response(data={"contacts": date})
