search_indexes.py
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# -*- coding: utf-8 -*-
from datetime import datetime
from django.db.models import Q
from haystack import indexes
from .models import Wiki
class WikiIndex(indexes.SearchIndex, indexes.Indexable):
text = indexes.CharField(document=True, use_template=True)
wiki_text = indexes.CharField(model_attr='text')
name = indexes.CharField(model_attr='name')
author = indexes.CharField(model_attr='get_author', null=True)
collaborators = indexes.CharField(
model_attr='get_collaborators', null=True
)
comment = indexes.CharField(model_attr='comment', null=True)
time = indexes.DateTimeField(model_attr='time', null=True)
url = indexes.CharField()
type = indexes.CharField()
def get_model(self):
return Wiki
def prepare_time(self, obj):
return datetime.fromtimestamp(self.prepared_data['time']/1000000)
def prepare_type(self, obj):
return u'wiki'
def prepare_url(self, obj):
return u'/wiki/{}'.format(obj.name)
def index_queryset(self, using=None):
wiki = self.get_model().objects.raw(
'''
SELECT "wiki"."name", MAX("wiki"."version") AS version
FROM "wiki"
GROUP BY "wiki"."name"
'''
)
q = Q()
for obj in wiki:
q |= Q(name=obj.name, version=obj.version)
return self.get_model().objects.filter(q)
# def TicketIndex(indexes.SearchIndex, indexes.Indexable):
# text = = indexes.CharField(document=True, use_template=True)
# time = indexes.CharField(
# changetime = indexes.CharField(
# component = indexes.CharField(
# severity = indexes.CharField(
# priority = indexes.CharField(
# owner = indexes.CharField(
# reporter = indexes.CharField(
# cc = indexes.CharField(
# version = indexes.CharField(
# milestone = indexes.CharField(
# status = indexes.CharField(
# resolution = indexes.CharField(
# summary = indexes.CharField(
# description = indexes.CharField(
# keywords = indexes.CharField(