search_indexes.py
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# -*- coding: utf-8 -*-
from haystack import indexes
from .models import Thread
class ThreadIndex(indexes.SearchIndex, indexes.Indexable):
# common fields
text = indexes.CharField(document=True, use_template=True)
url = indexes.CharField(model_attr='get_absolute_url', null=True)
title = indexes.CharField(model_attr='latest_message__subject_clean')
description = indexes.CharField(use_template=True)
created = indexes.DateTimeField()
modified = indexes.DateTimeField(
model_attr='latest_message__received_time'
)
author = indexes.CharField(null=True)
author_url = indexes.CharField(null=True)
type = indexes.CharField()
icon_name = indexes.CharField()
tag = indexes.CharField(model_attr='mailinglist__name')
mailinglist_url = indexes.CharField(
model_attr='mailinglist__get_absolute_url'
)
def get_model(self):
return Thread
def get_updated_field(self):
return 'latest_message__received_time'
def prepare_author(self, obj):
return obj.message_set.first().from_address.get_full_name()
def prepare_author_url(self, obj):
first_message = obj.message_set.first()
if first_message.from_address.user:
return first_message.from_address.user.get_absolute_url()
return None
def prepare_created(self, obj):
return obj.message_set.first().received_time
def prepare_icon_name(self, obj):
return u'envelope'
def prepare_type(self, obj):
return u'thread'
def index_queryset(self, using=None):
return self.get_model().objects.filter(
spam=False
).exclude(subject_token='')