27 lines
1004 B
Python
27 lines
1004 B
Python
import warnings
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from django.contrib.gis.db.models.query import GeoQuerySet
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from django.db.models.manager import Manager
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from django.utils.deprecation import RemovedInDjango20Warning
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class GeoManager(Manager.from_queryset(GeoQuerySet)):
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"Overrides Manager to return Geographic QuerySets."
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# This manager should be used for queries on related fields
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# so that geometry columns on Oracle and MySQL are selected
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# properly.
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use_for_related_fields = True
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# No need to bother users with the use_for_related_fields
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# deprecation for this manager which is itself deprecated.
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silence_use_for_related_fields_deprecation = True
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def __init__(self, *args, **kwargs):
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warnings.warn(
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"The GeoManager class is deprecated. Simply use a normal manager "
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"once you have replaced all calls to GeoQuerySet methods by annotations.",
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RemovedInDjango20Warning, stacklevel=2
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)
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super(GeoManager, self).__init__(*args, **kwargs)
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