haystack events module search index

search_indexes.py

import datetime
from haystack import indexes

from events.models import *

class EventIndex(indexes.SearchIndex, indexes.Indexable):
    text = indexes.CharField(document=True, use_template=True)
    location = indexes.LocationField(model_attr='get_location')
    
    def get_model(self):
        return Event
    
    def index_queryset(self):
        """Used when the entire index for model is updated."""
        return self.get_model().objects.filter(created_on__lte=datetime.datetime.now())