修复es搜索异常

DjangoBlog/elasticsearch_backend.py

@@ -100,6 +100,7 @@ class ElasticSearchBackend(BaseSearchBackend):
             raw_results.append(result)
         facets = {}
         spelling_suggestion = None
+
         return {
             'results': raw_results,
             'hits': hits,
@@ -143,6 +144,10 @@ class ElasticSearchQuery(BaseSearchQuery):
     def build_query_fragment(self, field, filter_type, value):
         return value.query_string
 
+    def get_count(self):
+        results = self.get_results()
+        return len(results) if results else 0
+
 
 class ElasticSearchEngine(BaseEngine):
     backend = ElasticSearchBackend

blog/documents.py

@@ -97,7 +97,7 @@ class ArticleDocumentManager():
     def create_index(self):
         ArticleDocument.init()
 
-    def deleate_index(self):
+    def delete_index(self):
         from elasticsearch import Elasticsearch
         es = Elasticsearch()
         es.indices.delete(index='blog', ignore=[400, 404])

blog/management/commands/build_index.py

@@ -23,5 +23,5 @@ class Command(BaseCommand):
 
     def handle(self, *args, **options):
         manager = ArticleDocumentManager()
-        manager.deleate_index()
+        manager.delete_index()
         manager.rebuild()