Files
label_ai_service/app/routers/qa.py
wh 4211e587ee feat(US5+6): QA generation — POST /api/v1/qa/gen-text and /gen-image
- Add qa_models.py with TextQAItem, GenTextQARequest, QAPair, ImageQAItem,
  GenImageQARequest, ImageQAPair, TextQAResponse, ImageQAResponse
- Implement gen_text_qa(): batch-formats triples into a single prompt, calls
  llm.chat(), parses JSON array via extract_json()
- Implement gen_image_qa(): downloads cropped image from source-data bucket,
  base64-encodes inline (data URI), builds multimodal message, calls
  llm.chat_vision(), parses JSON; image_path preserved on ImageQAPair
- Replace qa.py stub with full router: POST /qa/gen-text and /qa/gen-image
  using Depends(get_llm_client) and Depends(get_storage_client)
- 15 new tests (8 service + 7 router), 53/53 total passing
2026-04-10 16:05:49 +08:00

32 lines
926 B
Python

from fastapi import APIRouter, Depends
from app.clients.llm.base import LLMClient
from app.clients.storage.base import StorageClient
from app.core.dependencies import get_llm_client, get_storage_client
from app.models.qa_models import (
GenImageQARequest,
GenTextQARequest,
ImageQAResponse,
TextQAResponse,
)
from app.services import qa_service
router = APIRouter(tags=["QA"])
@router.post("/qa/gen-text", response_model=TextQAResponse)
async def gen_text_qa(
req: GenTextQARequest,
llm: LLMClient = Depends(get_llm_client),
) -> TextQAResponse:
return await qa_service.gen_text_qa(req, llm)
@router.post("/qa/gen-image", response_model=ImageQAResponse)
async def gen_image_qa(
req: GenImageQARequest,
llm: LLMClient = Depends(get_llm_client),
storage: StorageClient = Depends(get_storage_client),
) -> ImageQAResponse:
return await qa_service.gen_image_qa(req, llm, storage)