18 lines
652 B
Python
Executable File
18 lines
652 B
Python
Executable File
from rest_framework.pagination import PageNumberPagination
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from rest_framework.exceptions import ParseError
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class MyPagination(PageNumberPagination):
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"""
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自定义分页/传入page为0则不分页
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"""
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page_size = 10
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page_size_query_param = 'page_size'
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def paginate_queryset(self, queryset, request, view=None):
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if request.query_params.get('pageoff', None) or request.query_params.get('page', None) == '0':
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if queryset.count() < 800:
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return None
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raise ParseError('单次请求数据量大,请分页获取')
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return super().paginate_queryset(queryset, request, view=view)
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