Better objects for answer and question (#2654)

Author: f213

src/apps/homework/api/serializers.py

@@ -204,10 +204,11 @@ class Meta:
 class AnswerSimpleSerializer(serializers.ModelSerializer):
     url = serializers.URLField(source="get_absolute_url")
     author = UserSafeSerializer()
+    question = QuestionSerializer()
 
     class Meta:
         model = Answer
-        fields = ("url", "author")
+        fields = ("slug", "url", "author", "question")
 
 
 class AnswerCrossCheckSerializer(serializers.ModelSerializer):

src/apps/homework/models/answer_cross_check.py

@@ -11,7 +11,7 @@
 
 class AnswerCrossCheckQuerySet(models.QuerySet):
     def for_viewset(self) -> "AnswerCrossCheckQuerySet":
-        return self.select_related("checker", "answer")
+        return self.select_related("checker", "answer", "answer__question")
 
     def count_for_question(self, question: "Question") -> dict[str, int]:
         return self.filter(answer__question=question).aggregate(

src/apps/homework/tests/homework/api/tests_crosschecks_api.py

@@ -31,11 +31,17 @@ def test_base_response(api, question, crosscheck):
     got = api.get(f"/api/v2/homework/crosschecks/?question={question.slug}")[0]
 
     assert got["answer"]["url"] == crosscheck.answer.get_absolute_url()
+    assert got["answer"]["slug"] == str(crosscheck.answer.slug)
+
     assert got["answer"]["author"]["uuid"] == str(crosscheck.answer.author.uuid)
     assert got["answer"]["author"]["first_name"] == crosscheck.answer.author.first_name
     assert got["answer"]["author"]["last_name"] == crosscheck.answer.author.last_name
     assert got["answer"]["author"]["avatar"] is None
 
+    assert got["answer"]["question"]["slug"] == str(question.slug)
+    assert got["answer"]["question"]["name"] == question.name
+    assert "text" in got["answer"]["question"]
+
 
 @pytest.mark.parametrize(("checked", "is_checked"), [(None, False), (datetime(2032, 1, 1, tzinfo=timezone.utc), True)])
 def test_is_checked(api, question, crosscheck, checked, is_checked):