python
pip install django-haystack
python
INSTALLED_APPS = [
...
'haystack',
]
HAYSTACK_CONNECTIONS = {
'default': {
'ENGINE': 'haystack.backends.elasticsearch2_backend.Elasticsearch2SearchEngine',
},
}
HAYSTACK_SIGNAL_PROCESSOR = 'haystack.signals.RealtimeSignalProcessor'
python
from haystack import indexes
from .models import MyModel
class MyModelIndex(indexes.SearchIndex, indexes.Indexable):
text = indexes.CharField(document=True, use_template=True)
def get_model(self):
return MyModel
def index_queryset(self, using=None):
return self.get_model().objects.all()
python
{{ object.field_name }}
python
python manage.py rebuild_index
python
from haystack.query import SearchQuerySet
def search(request):
query = request.GET.get('q')
if query:
results = SearchQuerySet().filter(content=query)
else:
results = []
return render(request, 'search.html', {'results': results})
