chore: get_tags_query_set added to LanguageObjectTag

Author: ChrisChV

openedx_tagging/core/tagging/system_defined_taxonomies/object_tags.py

@@ -125,19 +125,12 @@ class Meta:
         proxy = True
 
     @classmethod
-    def get_tags(cls, taxonomy: Taxonomy) -> List[Tag]:
-        """
-        Returns a list of tags of the available languages.
-        """
-        # TODO we need to overweite this
-        # tags = super().get_tags()
-        tags = taxonomy.tag_set.objects().all()
-        result = []
-        available_langs = cls.get_available_languages()
-        for tag in tags:
-            if tag.external_id in available_langs:
-                result.append(tag)
-        return result
+    def get_tags_query_set(cls, taxonomy: Taxonomy) -> models.QuerySet:
+        """
+        Returns a query set of available languages tags.
+        """
+        available_langs = cls._get_available_languages()
+        return taxonomy.tag_set.filter(external_id__in=available_langs)
 
     @classmethod
     def _get_available_languages(cls) -> List[str]:
@@ -150,7 +143,6 @@ def _get_available_languages(cls) -> List[str]:
             langs.add(django_lang[0].split('-')[0])
         return langs
 
-
     def _check_tag(self):
         """
         Validates if the language tag is on the available languages

tests/openedx_tagging/core/tagging/test_system_defined.py

@@ -184,7 +184,6 @@ def test_get_available_languages(self):
         langs = LanguageObjectTag._get_available_languages()
         self.assertEqual(sorted(langs), self.expected_langs_ids)
 
-
     def test_is_valid(self):
         valid_object_tag = LanguageObjectTag(
             taxonomy=self.taxonomy,
@@ -226,3 +225,8 @@ def test_is_valid(self):
             check_object=True,
             check_tag=True,
         )
+
+    def test_get_tags_query_set(self):
+        tags = LanguageObjectTag.get_tags_query_set(self.taxonomy)
+        for tag in tags:
+            self.assertIn(tag.value, self.expected_langs_values)