Merge pull request #272 from czpython/fixes/search-index-2

Fixes/search index 2

aldryn_newsblog/search_indexes.py

@@ -49,3 +49,9 @@ def get_model(self):
 
     def get_search_data(self, article, language, request):
         return article.search_data
+
+    def should_update(self, instance, **kwargs):
+        using = getattr(self, '_backend_alias', DEFAULT_ALIAS)
+        language = self.get_current_language(using=using, obj=instance)
+        translations = instance.get_available_languages()
+        return translations.filter(language_code=language).exists()

aldryn_newsblog/tests/test_search.py

@@ -49,3 +49,19 @@ def test_translated_article_is_indexed_using_prepare(self):
 
         self.assertEquals(data['language'], 'de')
         self.assertEquals(data['url'], article.get_absolute_url('de'))
+
+    def test_article_not_indexed_if_no_translation(self):
+        index = self.get_index()
+        # create english article
+        article = self.create_article()
+
+        # should the index be updated for this object? (yes)
+        should_update = index.should_update(article)
+        self.assertEquals(should_update, True)
+
+        # remove all translations for article
+        article.translations.all().delete()
+
+        # should the index be updated for this object? (no)
+        should_update = index.should_update(article)
+        self.assertEquals(should_update, False)