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1 # -*- coding: utf-8 -*- |
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2 ''' |
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3 Created on Sep 20, 2013 |
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4 |
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5 @author: ymh |
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6 ''' |
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7 |
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8 from haystack import indexes |
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9 |
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10 from p4l.models import Record |
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11 from p4l.utils import strip_accents |
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12 |
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13 |
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14 class RecordIndex(indexes.SearchIndex, indexes.Indexable): |
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15 |
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16 text = indexes.CharField(document=True, use_template=True, stored=False) |
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17 identifier = indexes.CharField(model_attr="identifier", stored=True) |
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18 titles = indexes.MultiValueField(model_attr="get_titles", stored=False) |
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19 titles_src = indexes.MultiValueField(model_attr="get_titles", stored=True, indexed=False) |
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20 authors = indexes.MultiValueField(model_attr="get_authors", stored=False) |
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21 |
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22 years = indexes.MultiValueField(model_attr="get_imprints_years", indexed=False, stored=True) |
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23 |
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24 def prepare_titles(self, obj): |
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25 return [strip_accents(v) for v in obj.get_titles()] |
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26 |
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27 def prepare_authors(self, obj): |
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28 return [strip_accents(v) for v in obj.get_authors()] |
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29 |
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30 def get_model(self): |
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31 return Record |
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32 |
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33 def get_updated_field(self): |
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34 return "modification_date" |
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35 |
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36 def index_queryset(self, using=None): |
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37 return Record.objects.using(using).all().prefetch_related("imprints","authors", "titles") |