Организована сортировка предлагаемых ответов по ID

apps/questions/migrations/0015_alter_answersingle_text.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.3 on 2025-06-30 10:18
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("questions", "0014_alter_questionconnect_attempts_after_hint_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="answersingle",
+            name="text",
+            field=models.CharField(max_length=150),
+        ),
+    ]

apps/questions/models/answers.py

@@ -3,12 +3,16 @@
 
 from files.models import FileModel
 from progress.models import UserProfile
-from questions.models.questions import (QuestionConnect, QuestionSingleAnswer,
-                                        QuestionWrite)
+from questions.models.questions import (
+    QuestionConnect,
+    QuestionSingleAnswer,
+    QuestionWrite,
+)
 
 
 class AnswerSingle(models.Model):
-    text = models.CharField(max_length=100, null=False)
+    # Task изменить максимальную длину строки до 200 символов
+    text = models.CharField(max_length=150, null=False)
     is_correct = models.BooleanField(default=False)
     question = models.ForeignKey(
         QuestionSingleAnswer,
@@ -22,8 +26,12 @@ class Meta:
 
 
 class AnswerConnect(models.Model):
-    connect_left = models.TextField(max_length=450, null=True, blank=True, verbose_name="Вопрос (текст)")
-    connect_right = models.TextField(max_length=450, null=True, blank=True, verbose_name="Ответ (текст)")
+    connect_left = models.TextField(
+        max_length=450, null=True, blank=True, verbose_name="Вопрос (текст)"
+    )
+    connect_right = models.TextField(
+        max_length=450, null=True, blank=True, verbose_name="Ответ (текст)"
+    )
     file_left = models.ForeignKey(
         FileModel,
         on_delete=models.PROTECT,
@@ -53,11 +61,17 @@ class Meta:
     def clean(self):
         """Проверка на заполненность полей."""
         if not (self.connect_left or self.file_left):
-            raise ValidationError("Необходимо заполнить хотя бы одно из полей 'Вопрос'.")
+            raise ValidationError(
+                "Необходимо заполнить хотя бы одно из полей 'Вопрос'."
+            )
         if not (self.connect_right or self.file_right):
             raise ValidationError("Необходимо заполнить хотя бы одно из полей 'Ответ'.")
-        if (self.connect_left and self.file_left) or (self.connect_right and self.file_right):
-            raise ValidationError("Заполните только одно из полей 'Вопрос' или 'Ответ'.")
+        if (self.connect_left and self.file_left) or (
+            self.connect_right and self.file_right
+        ):
+            raise ValidationError(
+                "Заполните только одно из полей 'Вопрос' или 'Ответ'."
+            )
 
     def save(self, *args, **kwargs):
         self.full_clean()

apps/questions/views/questions_views.py

@@ -3,25 +3,36 @@
 
 from django.db.models import QuerySet
 from drf_spectacular.utils import extend_schema
+from progress.models import TaskObjUserResult
 from rest_framework import generics, status
 from rest_framework.permissions import IsAuthenticated
 from rest_framework.response import Response
+from subscription.permissions import SubscriptionTaskObjectPermission
 
-from progress.models import TaskObjUserResult
 from questions.mapping import TypeQuestionPoints
-from questions.models import (AnswerConnect, InfoSlide, QuestionConnect,
-                              QuestionSingleAnswer, QuestionWrite)
+from questions.models import (
+    AnswerConnect,
+    InfoSlide,
+    QuestionConnect,
+    QuestionSingleAnswer,
+    QuestionWrite,
+)
 from questions.permissions import CheckQuestionTypePermission
-from questions.serializers import (ConnectQuestionSerializer,
-                                   InfoSlideSerializer,
-                                   SingleQuestionAnswerSerializer,
-                                   WriteQuestionSerializer)
+from questions.serializers import (
+    ConnectQuestionSerializer,
+    InfoSlideSerializer,
+    SingleQuestionAnswerSerializer,
+    WriteQuestionSerializer,
+)
 from questions.services.helpers import add_popup_data
-from questions.typing import (AnswerUserWriteData, QuestionSerializerData,
-                              QuestionWriteSerializerData,
-                              QuestionСonnectSerializerData, SingleAnswerData,
-                              SingleConnectedAnswerData)
-from subscription.permissions import SubscriptionTaskObjectPermission
+from questions.typing import (
+    AnswerUserWriteData,
+    QuestionSerializerData,
+    QuestionWriteSerializerData,
+    QuestionСonnectSerializerData,
+    SingleAnswerData,
+    SingleConnectedAnswerData,
+)
 
 
 class QuestionSingleAnswerGet(generics.RetrieveAPIView):
@@ -37,22 +48,28 @@ class QuestionSingleAnswerGet(generics.RetrieveAPIView):
         summary="Выводит данные для трёх видов вопросов (см. описание)",
         tags=["Вопросы и инфо-слайд"],
         description="""для: вопроса с одним правильным ответом, вопроса на исключение,
-         вопроса на выбор нескольких правильных
+        вопроса на выбор нескольких правильных
         ответов (возможно пока его нет, но в будущем может появится).""",
     )
     def get(self, request, *args, **kwargs) -> Response:
         question: QuestionSingleAnswer = self.request_question
-        all_answers = question.single_answers.all()
-        answers = [SingleAnswerData(id=answer.id, text=answer.text) for answer in all_answers]
+        all_answers = question.single_answers.order_by("id")
+
+        answers = [
+            SingleAnswerData(id=answer.id, text=answer.text) for answer in all_answers
+        ]
 
         user_result = TaskObjUserResult.objects.get_answered(
-            self.task_object_id, self.profile_id, TypeQuestionPoints.QUESTION_SINGLE_ANSWER
+            self.task_object_id,
+            self.profile_id,
+            TypeQuestionPoints.QUESTION_SINGLE_ANSWER,
         )
 
-        correct_answer = [
-            SingleAnswerData(id=all_answers.get(is_correct=True).id, text=all_answers.get(is_correct=True).text)
-        ]
-        random.shuffle(answers)
+        try:
+            correct = all_answers.get(is_correct=True)
+            correct_answer = [SingleAnswerData(id=correct.id, text=correct.text)]
+        except all_answers.model.DoesNotExist:
+            correct_answer = []
 
         serializer = self.serializer_class(
             QuestionSerializerData(
@@ -61,11 +78,14 @@ def get(self, request, *args, **kwargs) -> Response:
                 description=question.description,
                 files=[file.link for file in question.files.all()],
                 answers=correct_answer if user_result else answers,
-                is_answered=True if user_result else False,
+                is_answered=bool(user_result),
                 video_url=question.video_url,
             )
         )
-        return Response(add_popup_data(serializer.data, self.request_task_object), status=status.HTTP_200_OK)
+        return Response(
+            add_popup_data(serializer.data, self.request_task_object),
+            status=status.HTTP_200_OK,
+        )
 
 
 class QuestionConnectGet(generics.RetrieveAPIView):
@@ -117,7 +137,10 @@ def get(self, request, *args, **kwargs):
             random.shuffle(target_left)
 
         serializer = self.serializer_class(question_data)
-        return Response(add_popup_data(serializer.data, self.request_task_object), status=status.HTTP_200_OK)
+        return Response(
+            add_popup_data(serializer.data, self.request_task_object),
+            status=status.HTTP_200_OK,
+        )
 
 
 class QuestionExcludeAnswerGet(generics.RetrieveAPIView):
@@ -140,9 +163,13 @@ def get(self, request, *args, **kwargs):
         question: QuestionSingleAnswer = self.request_question
 
         all_answers = question.single_answers.all()
-        answers = [SingleAnswerData(id=answer.id, text=answer.text) for answer in all_answers]
+        answers = [
+            SingleAnswerData(id=answer.id, text=answer.text) for answer in all_answers
+        ]
         answers_to_exclude = [
-            SingleAnswerData(id=answer.id, text=answer.text) for answer in all_answers if answer.is_correct
+            SingleAnswerData(id=answer.id, text=answer.text)
+            for answer in all_answers
+            if answer.is_correct
         ]
 
         data_to_serialize = QuestionSerializerData(
@@ -162,7 +189,10 @@ def get(self, request, *args, **kwargs):
         random.shuffle(answers)
 
         serializer = self.serializer_class(data_to_serialize)
-        return Response(add_popup_data(serializer.data, self.request_task_object), status=status.HTTP_200_OK)
+        return Response(
+            add_popup_data(serializer.data, self.request_task_object),
+            status=status.HTTP_200_OK,
+        )
 
 
 class InfoSlideDetails(generics.RetrieveAPIView):
@@ -188,16 +218,23 @@ def get(self, request, *args, **kwargs):
                 "files": [file.link for file in info_slide.files.all()],
                 "is_done": bool(
                     TaskObjUserResult.objects.get_answered(
-                        self.task_object_id, self.profile_id, TypeQuestionPoints.INFO_SLIDE
+                        self.task_object_id,
+                        self.profile_id,
+                        TypeQuestionPoints.INFO_SLIDE,
                     )
                 ),
-                "video_url": info_slide.video_url
+                "video_url": info_slide.video_url,
             }
         )
         if serializer.is_valid():
-            return Response(add_popup_data(serializer.data, self.request_task_object), status=status.HTTP_200_OK)
+            return Response(
+                add_popup_data(serializer.data, self.request_task_object),
+                status=status.HTTP_200_OK,
+            )
         else:
-            return Response({"error": serializer.errors}, status=status.HTTP_400_BAD_REQUEST)
+            return Response(
+                {"error": serializer.errors}, status=status.HTTP_400_BAD_REQUEST
+            )
 
 
 class QuestionWriteAnswer(generics.RetrieveAPIView):
@@ -221,12 +258,16 @@ def get(self, request, *args, **kwargs):
             text=question.text,
             description=question.description,
             files=[file.link for file in question.files.all()],
-            video_url=question.video_url
+            video_url=question.video_url,
         )
 
         if user_answer := TaskObjUserResult.objects.get_answered(
             self.task_object_id, self.profile_id, TypeQuestionPoints.QUESTION_WRITE
         ):
-            write_question.answer = AnswerUserWriteData(id=user_answer.id, text=user_answer.text)
+            write_question.answer = AnswerUserWriteData(
+                id=user_answer.id, text=user_answer.text
+            )
         data = asdict(write_question)
-        return Response(add_popup_data(data, self.request_task_object), status=status.HTTP_200_OK)
+        return Response(
+            add_popup_data(data, self.request_task_object), status=status.HTTP_200_OK
+        )