54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
from __future__ import annotations
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from fastapi import APIRouter, HTTPException, status
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from pydantic import BaseModel
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from app.deps import AuthDep
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from app.schemas.tasks import TaskStatusResponse
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from app.services.lightrag_service import lightrag_service
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from app.services.supabase_rest import supabase_rest
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from app.services.task_tracker import task_tracker
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from app.workers.tasks import lightrag_index_pipeline
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router = APIRouter(prefix="/lightrag")
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class IndexRequest(BaseModel):
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document_id: str
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@router.post("/index", response_model=TaskStatusResponse)
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async def enqueue_lightrag_index(payload: IndexRequest, auth: AuthDep) -> TaskStatusResponse:
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document = supabase_rest.select_one(
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"documents", {"id": payload.document_id, "user_id": auth.user_id}
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)
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if not document:
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raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Document not found")
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raw_text = str(document.get("raw_text") or "").strip()
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if not raw_text:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail="文档尚未生成 raw_text，无法索引",
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)
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supabase_rest.update(
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"documents", {"id": payload.document_id}, {"index_status": "pending"}
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)
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task = task_tracker.create_task(
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user_id=auth.user_id, document_id=payload.document_id, task_type="index"
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)
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lightrag_index_pipeline.delay(task.task_id, payload.document_id, auth.user_id)
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return task
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@router.get("/health")
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async def lightrag_health():
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result = await lightrag_service.run_healthcheck()
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if not result.get("ok"):
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raise HTTPException(
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status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
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detail=result.get("error", "LightRAG 未就绪"),
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)
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return result
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