68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
from __future__ import absolute_import
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import urllib
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import urlparse
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from django.contrib.auth.models import User
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from django.core.urlresolvers import reverse
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from django.db import models
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from django.utils.encoding import smart_str, smart_unicode
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from django.utils.timezone import now
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from django.utils.translation import ugettext as _
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from .classes import SearchModel
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from .managers import RecentSearchManager
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class RecentSearch(models.Model):
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"""
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Keeps a list of the n most recent search keywords for a given user
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"""
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user = models.ForeignKey(User, verbose_name=_(u'User'), editable=True)
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# Setting editable to True to workaround Django REST framework issue
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# 1604 - https://github.com/tomchristie/django-rest-framework/issues/1604
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# Should be fixed by DRF v2.4.4
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# TODO: Fix after upgrade to DRF v2.4.4
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query = models.TextField(verbose_name=_(u'Query'), editable=False)
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datetime_created = models.DateTimeField(verbose_name=_(u'Datetime created'), editable=False)
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hits = models.IntegerField(verbose_name=_(u'Hits'), editable=False)
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objects = RecentSearchManager()
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def __unicode__(self):
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document_search = SearchModel.get('documents.Document')
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query_dict = urlparse.parse_qs(urllib.unquote_plus(smart_str(self.query)))
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if self.is_advanced():
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# Advanced search
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advanced_string = []
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for key, value in query_dict.items():
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if key != 'page':
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search_field = document_search.get_search_field(key)
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advanced_string.append(u'%s: %s' % (search_field.label, smart_unicode(' '.join(value))))
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display_string = u', '.join(advanced_string)
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else:
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# Is a simple search
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display_string = smart_unicode(' '.join(query_dict['q']))
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return u'%s (%s)' % (display_string, self.hits)
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def save(self, *args, **kwargs):
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self.datetime_created = now()
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super(RecentSearch, self).save(*args, **kwargs)
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def url(self):
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view = 'search:results' if self.is_advanced() else 'search:search'
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return '%s?%s' % (reverse(view), self.query)
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def is_advanced(self):
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return 'q' not in urlparse.parse_qs(self.query)
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class Meta:
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ordering = ('-datetime_created',)
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verbose_name = _(u'Recent search')
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verbose_name_plural = _(u'Recent searches')
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