ENCOA-295

ielts_be/controllers/impl/exam/listening.py

@@ -5,7 +5,7 @@ from fastapi.responses import StreamingResponse, Response
 
 from ielts_be.controllers import IListeningController
 from ielts_be.services import IListeningService
-from ielts_be.dtos.listening import GenerateListeningExercises, Dialog
+from ielts_be.dtos.listening import ListeningExercisesDTO, Dialog
 
 
 class ListeningController(IListeningController):
@@ -23,12 +23,26 @@ class ListeningController(IListeningController):
     async def generate_listening_dialog(self, section_id: int, topic: str, difficulty: str):
         return await self._service.generate_listening_dialog(section_id, topic, difficulty)
 
-    async def get_listening_question(self, dto: GenerateListeningExercises):
+    async def get_listening_question(self, dto: ListeningExercisesDTO):
         return await self._service.get_listening_question(dto)
 
     async def generate_mp3(self, dto: Dialog):
         mp3 = await self._service.generate_mp3(dto)
+        return self._mp3_response(mp3)
 
+    async def create_instructions(self, text: str):
+        mp3 = await self._service.create_instructions(text)
+        return self._mp3_response(mp3)
+
+    async def transcribe_dialog(self, audio: UploadFile):
+        dialog = await self._service.transcribe_dialog(audio)
+        if dialog is None:
+            return Response(status_code=500)
+
+        return dialog
+
+    @staticmethod
+    def _mp3_response(mp3: bytes):
         return StreamingResponse(
             content=io.BytesIO(mp3),
             media_type="audio/mpeg",
@@ -37,10 +51,3 @@ class ListeningController(IListeningController):
                 "Content-Disposition": "attachment;filename=speech.mp3"
             }
         )
-
-    async def transcribe_dialog(self, audio: UploadFile):
-        dialog = await self._service.transcribe_dialog(audio)
-        if dialog is None:
-            return Response(status_code=500)
-
-        return dialog