50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
"""
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Indirection layer for PostgreSQL-specific fields, so the tests don't fail when
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run with a backend other than PostgreSQL.
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"""
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import enum
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from django.db import models
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try:
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from django.contrib.postgres.fields import (
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ArrayField, BigIntegerRangeField, CICharField, CIEmailField,
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CITextField, DateRangeField, DateTimeRangeField, DecimalRangeField,
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HStoreField, IntegerRangeField, JSONField,
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)
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from django.contrib.postgres.search import SearchVectorField
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except ImportError:
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class DummyArrayField(models.Field):
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def __init__(self, base_field, size=None, **kwargs):
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super().__init__(**kwargs)
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def deconstruct(self):
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name, path, args, kwargs = super().deconstruct()
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kwargs.update({
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'base_field': '',
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'size': 1,
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})
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return name, path, args, kwargs
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class DummyJSONField(models.Field):
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def __init__(self, encoder=None, **kwargs):
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super().__init__(**kwargs)
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ArrayField = DummyArrayField
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BigIntegerRangeField = models.Field
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CICharField = models.Field
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CIEmailField = models.Field
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CITextField = models.Field
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DateRangeField = models.Field
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DateTimeRangeField = models.Field
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DecimalRangeField = models.Field
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HStoreField = models.Field
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IntegerRangeField = models.Field
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JSONField = DummyJSONField
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SearchVectorField = models.Field
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class EnumField(models.CharField):
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def get_prep_value(self, value):
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return value.value if isinstance(value, enum.Enum) else value
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