utils/page_utils.py

@@ -3,13 +3,15 @@

                 from django.db.models.query import QuerySet
              

                 
              

                 
              

                -def pagination(queryset, page, num=10):
              

                +def pagination(queryset, page, num=10, strict=False):
              

                     """
              

                -    DIY Pagination Funciton
              

                +    Simple Pagination Funciton
              

                     :param queryset:
              

                     :param page:
              

                -    :param num: the number of query for one page
              

                -    :return: the query of the page, the number of query left after the page
              

                +    :param num: number per page
              

                +    :param strict: strict left number or not
              

                +    :return: matched query, left number(default not strict)
              

                     """
              

                -    start, end, total = num * (page - 1), num * page, queryset.count() if isinstance(queryset, QuerySet) else len(queryset)
              

                -    return queryset[start: end], max(total - end, 0)
              

                +    start, end = num * (page - 1), num * page
              

                +    return queryset[start: end], max(queryset.count() if isinstance(queryset, QuerySet) else len(queryset) - end,
              

                +                                     0) if strict else len(queryset[end: end + 1])