feat: review fixes

src/assistant/.env.example

@@ -19,3 +19,4 @@ VOICE_MAX_INPUT_SIZE=5120  # 5MB
 VOICE_MAX_INPUT_SECONDS=30
 
 OPENAI_API_KEY=sk-1234567890
+OPENAI_STT_MODEL=whisper-1

src/assistant/lib/app/app.py

@@ -61,6 +61,7 @@ class Application:
         # Repositories
 
         logger.info("Initializing repositories")
+        stt_repository: stt.STTProtocol = stt.OpenaiSpeechRepository(settings=settings)
 
         # Caches
 
@@ -69,7 +70,7 @@ class Application:
         # Services
 
         logger.info("Initializing services")
-        stt_service: stt.STTProtocol = stt.OpenaiSpeech(settings=settings)  # type: ignore
+        stt_service: stt.SpeechService = stt.SpeechService(repository=stt_repository)  # type: ignore
 
         # Handlers
 

src/assistant/lib/app/split_settings/openai.py

@@ -15,3 +15,4 @@ class OpenaiSettings(pydantic_settings.BaseSettings):
     api_key: pydantic.SecretStr = pydantic.Field(
         default=..., validation_alias=pydantic.AliasChoices("api_key", "openai_api_key")
     )
+    stt_model: str = "whisper-1"

src/assistant/lib/models/__init__.py

@@ -1,5 +1,8 @@
 from .orm import Base, IdCreatedUpdatedBaseMixin
-from .stt_voice import SttVoice
 from .token import Token
 
-__all__ = ["Base", "IdCreatedUpdatedBaseMixin", "SttVoice", "Token"]
+__all__ = [
+    "Base",
+    "IdCreatedUpdatedBaseMixin",
+    "Token"]
+

src/assistant/lib/stt/__init__.py

@@ -1,7 +1,10 @@
-from .openai_speech import *
-from .stt_protocol import *
+from .models import *
+from .repositories import *
+from .services import *
 
 __all__ = [
-    "OpenaiSpeech",
-    "stt_protocol",
+    "OpenaiSpeechRepository",
+    "STTProtocol",
+    "SpeechService",
+    "SttVoice",
 ]

src/assistant/lib/stt/models.py

@@ -8,7 +8,7 @@ import lib.app.split_settings as app_split_settings
 class SttVoice(pydantic.BaseModel):
     audio_size: int
     audio_format: str
-    audio_name: str = "123"
+    audio_name: str = "voice"
     audio_data: bytes
     voice_settings: app_split_settings.VoiceSettings
 

src/assistant/lib/stt/repositories.py

@@ -5,10 +5,10 @@ import magic
 import openai
 
 import lib.app.settings as app_settings
-import lib.models as models
+import lib.stt as stt
 
 
-class OpenaiSpeech:
+class OpenaiSpeechRepository:
     def __init__(self, settings: app_settings.Settings):
         self.settings = settings
         openai.api_key = self.settings.openai.api_key.get_secret_value()
@@ -22,13 +22,13 @@ class OpenaiSpeech:
             extension = extension.replace(".", "")
         return extension
 
-    async def recognize(self, audio: bytes) -> str:
+    async def speech_to_text(self, audio: bytes) -> str:
         file_extension: str | None = self.__get_file_extension_from_bytes(audio)
         if not file_extension:
             raise ValueError("File extension is not supported")
 
-        voice: models.SttVoice = models.SttVoice(
-            audio_size=int(len(audio) / 1024),
+        voice: stt.models.SttVoice = stt.models.SttVoice(
+            audio_size=len(audio) // 1024,  # audio size in MB,
             audio_format=file_extension,
             audio_data=audio,
             voice_settings=self.settings.voice,
@@ -38,10 +38,10 @@ class OpenaiSpeech:
             with tempfile.NamedTemporaryFile(suffix=f".{file_extension}") as temp_file:
                 temp_file.write(voice.audio_data)
                 temp_file.seek(0)
-                transcript = openai.Audio.transcribe("whisper-1", temp_file)  # type: ignore
-        except openai.error.InvalidRequestError as e:  # type: ignore
+                transcript = openai.Audio.transcribe(self.settings.openai.stt_model, temp_file)  # type: ignore
+        except openai.error.InvalidRequestError as e:  # type: ignore[reportGeneralTypeIssues]
             raise ValueError(f"OpenAI API error: {e}")
-        except openai.error.OpenAIError as e:  # type: ignore
+        except openai.error.OpenAIError as e:  # type: ignore[reportGeneralTypeIssues]
             raise ValueError(f"OpenAI API error: {e}")
 
-        return transcript.text  # type: ignore
+        return transcript.text  # type: ignore[reportUnknownVariableType]

src/assistant/lib/stt/services.py

@@ -0,0 +1,14 @@
+from typing import Protocol
+
+
+class STTProtocol(Protocol):
+    async def speech_to_text(self, audio: bytes) -> str:
+        ...
+
+
+class SpeechService:
+    def __init__(self, repository: STTProtocol):
+        self.repository = repository
+
+    async def recognize(self, audio: bytes) -> str:
+        return await self.repository.speech_to_text(audio)

src/assistant/lib/stt/stt_protocol.py

@@ -1,6 +0,0 @@
-from typing import Protocol
-
-
-class STTProtocol(Protocol):
-    async def recognize(self, audio: bytes) -> str:
-        ...

src/assistant/poetry.lock

@@ -1713,6 +1713,12 @@ files = [
     {file = "SQLAlchemy-2.0.21-cp311-cp311-musllinux_1_1_x86_64.whl", hash = "sha256:b69f1f754d92eb1cc6b50938359dead36b96a1dcf11a8670bff65fd9b21a4b09"},
     {file = "SQLAlchemy-2.0.21-cp311-cp311-win32.whl", hash = "sha256:af520a730d523eab77d754f5cf44cc7dd7ad2d54907adeb3233177eeb22f271b"},
     {file = "SQLAlchemy-2.0.21-cp311-cp311-win_amd64.whl", hash = "sha256:141675dae56522126986fa4ca713739d00ed3a6f08f3c2eb92c39c6dfec463ce"},
+    {file = "SQLAlchemy-2.0.21-cp312-cp312-macosx_10_9_x86_64.whl", hash = "sha256:56628ca27aa17b5890391ded4e385bf0480209726f198799b7e980c6bd473bd7"},
+    {file = "SQLAlchemy-2.0.21-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:db726be58837fe5ac39859e0fa40baafe54c6d54c02aba1d47d25536170b690f"},
+    {file = "SQLAlchemy-2.0.21-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:632784f7a6f12cfa0e84bf2a5003b07660addccf5563c132cd23b7cc1d7371a9"},
+    {file = "SQLAlchemy-2.0.21-cp312-cp312-musllinux_1_1_x86_64.whl", hash = "sha256:2a1f7ffac934bc0ea717fa1596f938483fb8c402233f9b26679b4f7b38d6ab6e"},
+    {file = "SQLAlchemy-2.0.21-cp312-cp312-win32.whl", hash = "sha256:bfece2f7cec502ec5f759bbc09ce711445372deeac3628f6fa1c16b7fb45b682"},
+    {file = "SQLAlchemy-2.0.21-cp312-cp312-win_amd64.whl", hash = "sha256:526b869a0f4f000d8d8ee3409d0becca30ae73f494cbb48801da0129601f72c6"},
     {file = "SQLAlchemy-2.0.21-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:7614f1eab4336df7dd6bee05bc974f2b02c38d3d0c78060c5faa4cd1ca2af3b8"},
     {file = "SQLAlchemy-2.0.21-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:d59cb9e20d79686aa473e0302e4a82882d7118744d30bb1dfb62d3c47141b3ec"},
     {file = "SQLAlchemy-2.0.21-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:a95aa0672e3065d43c8aa80080cdd5cc40fe92dc873749e6c1cf23914c4b83af"},