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39 lines
1.5 KiB
39 lines
1.5 KiB
8 years ago
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# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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from django.conf import settings
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from django.utils import translation
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from haystack import connections
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from haystack.constants import DEFAULT_ALIAS
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from xapian_backend import \
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XapianSearchBackend, XapianSearchQuery, XapianEngine
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class MultilingualXapianSearchBackend(XapianSearchBackend):
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def update(self, index, iterable, commit=True, language_specific=False):
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if not language_specific and self.connection_alias == "default":
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current_language = (translation.get_language() or settings.LANGUAGE_CODE)[:2]
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for lang_code, lang_name in settings.LANGUAGES:
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using = "default_%s" % lang_code
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translation.activate(lang_code)
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backend = connections[using].get_backend()
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backend.update(index, iterable, commit,
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language_specific=True)
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translation.activate(current_language)
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elif language_specific:
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super(MultilingualXapianSearchBackend, self).\
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update(index, iterable, commit)
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class MultilingualXapianSearchQuery(XapianSearchQuery):
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def __init__(self, using=DEFAULT_ALIAS):
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lang_code = translation.get_language()[:2]
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using = "default_%s" % lang_code
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super(MultilingualXapianSearchQuery, self).__init__(using)
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class MultilingualXapianEngine(XapianEngine):
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backend = MultilingualXapianSearchBackend
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query = MultilingualXapianSearchQuery
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