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| 1 | +# src/app/api/routers/voices.py |
| 2 | +""" |
| 3 | +REST API для управления известными голосами и эмбеддингами в CallAnnotate. |
| 4 | +
|
| 5 | +Автор: akoodoy@capilot.ru |
| 6 | +Ссылка: https://github.com/momentics/CallAnnotate |
| 7 | +Лицензия: Apache-2.0 |
| 8 | +""" |
| 9 | + |
| 10 | +from pathlib import Path |
| 11 | +from typing import List |
| 12 | + |
| 13 | +from fastapi import ( |
| 14 | + APIRouter, |
| 15 | + HTTPException, |
| 16 | + UploadFile, |
| 17 | + File, |
| 18 | + Form, |
| 19 | + status, |
| 20 | + Response, |
| 21 | +) |
| 22 | + |
| 23 | +from ...schemas import VoiceInfo |
| 24 | +from ...config import load_settings |
| 25 | +from ...utils import ensure_directory |
| 26 | + |
| 27 | +router = APIRouter() |
| 28 | + |
| 29 | +CFG = load_settings() |
| 30 | +EMBEDDINGS_DIR = Path( |
| 31 | + CFG.recognition.embeddings_path or "./volume/models/embeddings" |
| 32 | +).resolve() |
| 33 | + |
| 34 | + |
| 35 | +def _embedding_file_path(name: str) -> Path: |
| 36 | + return EMBEDDINGS_DIR / f"{name}.vec" |
| 37 | + |
| 38 | + |
| 39 | +def _voice_exists(name: str) -> bool: |
| 40 | + return _embedding_file_path(name).exists() |
| 41 | + |
| 42 | + |
| 43 | +@router.get("/", response_model=List[VoiceInfo], tags=["Voices"]) |
| 44 | +async def list_voices(): |
| 45 | + """Получить список известных голосов.""" |
| 46 | + ensure_directory(str(EMBEDDINGS_DIR)) |
| 47 | + voices: List[VoiceInfo] = [ |
| 48 | + VoiceInfo(name=p.stem, embedding=str(p)) |
| 49 | + for p in EMBEDDINGS_DIR.glob("*.vec") |
| 50 | + ] |
| 51 | + return voices |
| 52 | + |
| 53 | + |
| 54 | +@router.post( |
| 55 | + "/", response_model=VoiceInfo, status_code=status.HTTP_201_CREATED, tags=["Voices"] |
| 56 | +) |
| 57 | +async def create_voice( |
| 58 | + name: str = Form(..., description="Имя голоса (уникальное, без пробелов)"), |
| 59 | + embedding_file: UploadFile = File(..., description="Файл эмбеддинга (.vec)"), |
| 60 | +): |
| 61 | + """Добавить новый голос.""" |
| 62 | + ensure_directory(str(EMBEDDINGS_DIR)) |
| 63 | + |
| 64 | + if not name.isidentifier(): |
| 65 | + raise HTTPException( |
| 66 | + status.HTTP_400_BAD_REQUEST, |
| 67 | + "Имя должно быть валидным идентификатором (без пробелов и спецсимволов)", |
| 68 | + ) |
| 69 | + if _voice_exists(name): |
| 70 | + raise HTTPException( |
| 71 | + status.HTTP_409_CONFLICT, f"Голос с именем '{name}' уже существует" |
| 72 | + ) |
| 73 | + |
| 74 | + content = await embedding_file.read() |
| 75 | + if not content: |
| 76 | + raise HTTPException(status.HTTP_400_BAD_REQUEST, "Пустой файл эмбеддинга") |
| 77 | + |
| 78 | + path = _embedding_file_path(name) |
| 79 | + with open(path, "wb") as f: |
| 80 | + f.write(content) |
| 81 | + |
| 82 | + return VoiceInfo(name=name, embedding=str(path)) |
| 83 | + |
| 84 | + |
| 85 | +@router.get("/{name}", response_model=VoiceInfo, tags=["Voices"]) |
| 86 | +async def get_voice(name: str): |
| 87 | + """Получить информацию по голосу.""" |
| 88 | + path = _embedding_file_path(name) |
| 89 | + if not path.exists(): |
| 90 | + raise HTTPException(status.HTTP_404_NOT_FOUND, "Голос не найден") |
| 91 | + return VoiceInfo(name=name, embedding=str(path)) |
| 92 | + |
| 93 | + |
| 94 | +@router.put("/{name}", response_model=VoiceInfo, tags=["Voices"]) |
| 95 | +async def update_voice( |
| 96 | + name: str, |
| 97 | + embedding_file: UploadFile = File(..., description="Новый файл эмбеддинга (.vec)"), |
| 98 | +): |
| 99 | + """Обновить эмбеддинг голоса.""" |
| 100 | + path = _embedding_file_path(name) |
| 101 | + if not path.exists(): |
| 102 | + raise HTTPException(status.HTTP_404_NOT_FOUND, "Голос не найден") |
| 103 | + |
| 104 | + content = await embedding_file.read() |
| 105 | + if not content: |
| 106 | + raise HTTPException(status.HTTP_400_BAD_REQUEST, "Пустой файл эмбеддинга") |
| 107 | + |
| 108 | + with open(path, "wb") as f: |
| 109 | + f.write(content) |
| 110 | + |
| 111 | + return VoiceInfo(name=name, embedding=str(path)) |
| 112 | + |
| 113 | + |
| 114 | +@router.delete("/{name}", status_code=status.HTTP_204_NO_CONTENT, tags=["Voices"]) |
| 115 | +async def delete_voice(name: str): |
| 116 | + """Удалить голос и файл эмбеддинга.""" |
| 117 | + path = _embedding_file_path(name) |
| 118 | + if not path.exists(): |
| 119 | + raise HTTPException(status.HTTP_404_NOT_FOUND, "Голос не найден") |
| 120 | + |
| 121 | + try: |
| 122 | + path.unlink() |
| 123 | + except Exception as exc: |
| 124 | + raise HTTPException( |
| 125 | + status.HTTP_500_INTERNAL_SERVER_ERROR, f"Ошибка при удалении: {exc}" |
| 126 | + ) |
| 127 | + |
| 128 | + # Возврат 204 No Content без тела |
| 129 | + return Response(status_code=status.HTTP_204_NO_CONTENT) |
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