pip install django-haystack
pip install elasticsearch
HAYSTACK_CONNECTIONS = {
'default': {
'ENGINE': 'haystack.backends.elasticsearch5_backend.Elasticsearch5SearchEngine',
'URL': 'http://localhost:9200/',
'INDEX_NAME': 'haystack',
},
}
python
from haystack import indexes
from .models import Post
class PostIndex(indexes.SearchIndex, indexes.Indexable):
text = indexes.CharField(document=True, use_template=True)
def get_model(self):
return Post
def index_queryset(self, using=None):
return self.get_model().objects.all()
python manage.py rebuild_index
python
from haystack.query import SearchQuerySet
from django.shortcuts import render
def search(request):
query = request.GET.get('q')
results = SearchQuerySet().filter(text=query)
return render(request, 'search.html', {'results': results})