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If page size query param <= 0, just use default page size.

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Closes #1028
This commit is contained in:
Tom Christie 2013-08-21 21:18:46 +01:00
parent db25aaff3a
commit 815ef50735
1 changed files with 10 additions and 1 deletions
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11
rest_framework/generics.py
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@ -14,6 +14,15 @@ from rest_framework.settings import api_settings
import warnings
def strict_positive_int(integer_string):
"""
Cast a string to a strictly positive integer.
"""
ret = int(integer_string)
if ret <= 0:
raise ValueError()
return ret
def get_object_or_404(queryset, **filter_kwargs):
"""
Same as Django's standard shortcut, but make sure to raise 404
@ -198,7 +207,7 @@ class GenericAPIView(views.APIView):
if self.paginate_by_param:
query_params = self.request.QUERY_PARAMS
try:
return int(query_params[self.paginate_by_param])
return strict_positive_int(query_params[self.paginate_by_param])
except (KeyError, ValueError):
pass