Spaces:
Runtime error
Runtime error
File size: 2,068 Bytes
73a6a7e 1cfeb58 71192d1 73a6a7e 22c7fb1 b7b6eaf 73a6a7e |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 |
import logging
from fastapi import APIRouter, Depends, HTTPException, status
from app.schemas.base import TranslateRequest
from app.services.translation import Translator
from app.core.security import verify_api_key
from app.core.config import APP_NAME
from app.core.exceptions import ServiceError
logger = logging.getLogger(f"{APP_NAME}.routers.translate")
router = APIRouter(prefix="/translate", tags=["Translate"])
translator_service = Translator()
@router.post("/", dependencies=[Depends(verify_api_key)])
async def translate_text_endpoint(payload: TranslateRequest):
"""
Translates the provided text to a specified target language.
"""
text = payload.text.strip()
target_lang = payload.target_lang.strip()
if not text:
raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="Input text cannot be empty.")
if not target_lang:
raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="Target language cannot be empty.")
logger.info(f"Received translation request for text (first 50 chars): '{text[:50]}...' to '{target_lang}'")
try:
# Directly call the async service method
# ModelNotDownloadedError will be raised here if model is missing,
# and caught by the global exception handler in app/main.py
result = await translator_service.translate(text, target_lang)
logger.info(f"Translation successful for text (first 50 chars): '{text[:50]}...' to '{target_lang}'")
return {"translation": result} # Consistent key for response
except ServiceError as e:
# Re-raise ServiceError. It will be caught by the global exception handler.
raise e
except Exception as e:
# Catch any unexpected exceptions and re-raise as a generic ServiceError
logger.exception(f"Unhandled error in translation endpoint for text: '{text[:50]}...' to '{target_lang}'")
raise ServiceError(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail="An unexpected error occurred during translation.") from e |