22 lines
970 B
Python
22 lines
970 B
Python
from django.core.checks import Tags, Warning, register
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@register(Tags.compatibility)
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def pagination_system_check(app_configs, **kwargs):
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errors = []
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# Use of default page size setting requires a default Paginator class
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from rest_framework.settings import api_settings
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if api_settings.PAGE_SIZE and not api_settings.DEFAULT_PAGINATION_CLASS:
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errors.append(
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Warning(
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"You have specified a default PAGE_SIZE pagination rest_framework setting, "
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"without specifying also a DEFAULT_PAGINATION_CLASS.",
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hint="The default for DEFAULT_PAGINATION_CLASS is None. "
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"In previous versions this was PageNumberPagination. "
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"If you wish to define PAGE_SIZE globally whilst defining "
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"pagination_class on a per-view basis you may silence this check.",
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id="rest_framework.W001"
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)
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)
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return errors
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