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2d877da855
Adds a reasonably feature complete implementation of full text search using the built in PostgreSQL engine. It uses public APIs from Expression and Lookup. With thanks to Tim Graham, Simon Charettes, Josh Smeaton, Mikey Ariel and many others for their advice and review. Particular thanks also go to the supporters of the contrib.postgres kickstarter.
35 lines
1.2 KiB
Python
35 lines
1.2 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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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, DateRangeField, DateTimeRangeField,
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FloatRangeField, 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(DummyArrayField, self).__init__(**kwargs)
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def deconstruct(self):
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name, path, args, kwargs = super(DummyArrayField, self).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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ArrayField = DummyArrayField
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BigIntegerRangeField = models.Field
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DateRangeField = models.Field
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DateTimeRangeField = models.Field
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FloatRangeField = models.Field
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HStoreField = models.Field
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IntegerRangeField = models.Field
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JSONField = models.Field
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SearchVectorField = models.Field
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