Fixed more or less reading import, attempted to do listening

app/mappers/listening.py

@@ -0,0 +1,32 @@
+from typing import Dict, Any
+
+from app.dtos.exams.listening import TrueFalseExercise, MultipleChoiceExercise, WriteBlanksExercise, ListeningExam, \
+    ListeningSection
+
+
+class ListeningMapper:
+    @staticmethod
+    def map_to_test_model(response: Dict[str, Any]) -> ListeningExam:
+        sections = []
+        for section in response.get('sections', []):
+            section_exercises = []
+
+            for exercise in section['exercises']:
+                exercise_type = exercise['type']
+
+                if exercise_type == 'trueFalse':
+                    section_exercises.append(TrueFalseExercise(**exercise))
+                elif exercise_type == 'multipleChoice':
+                    section_exercises.append(MultipleChoiceExercise(**exercise))
+                elif exercise_type == 'writeBlanks':
+                    section_exercises.append(WriteBlanksExercise(**exercise))
+                else:
+                    raise ValueError(f"Unknown exercise type: {exercise_type}")
+
+            sections.append(ListeningSection(exercises=section_exercises))
+
+        return ListeningExam(
+            sections=sections,
+            minTimer=response.get('minTimer'),
+            module="listening"
+        )

app/mappers/reading.py

@@ -3,7 +3,7 @@ from typing import Dict, Any
 from app.dtos.exams.reading import (
     Part, Exam, Context, FillBlanksExercise,
     TrueFalseExercise, MatchSentencesExercise,
-    WriteBlanksExercise
+    WriteBlanksExercise, MultipleChoice
 )
 
 
@@ -20,13 +20,18 @@ class ReadingMapper:
                 'fillBlanks': FillBlanksExercise,
                 'trueFalse': TrueFalseExercise,
                 'matchSentences': MatchSentencesExercise,
-                'writeBlanks': WriteBlanksExercise
+                'writeBlanks': WriteBlanksExercise,
+                'multipleChoice': MultipleChoice,
             }
 
             exercises = []
             for exercise in part_exercises:
                 exercise_type = exercise['type']
-                exercises.append(model_map[exercise_type](**exercise))
+                if exercise_type in model_map:
+                    model_class = model_map[exercise_type]
+                    exercises.append(model_class(**exercise))
+                else:
+                    raise ValueError(f"Unknown exercise type: {exercise_type}")
 
             part_kwargs = {
                 "exercises": exercises,