67 lines
2.8 KiB
Python
67 lines
2.8 KiB
Python
# backend/routers/v1.py
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from fastapi import APIRouter, BackgroundTasks, status
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from backend.services.crawler_service import crawler_service
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from backend.services.data_service import data_service
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from backend.schemas.v1 import (
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TaskCreateRequest, TaskExecuteRequest, SearchRequest,
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ResponseBase, KnowledgeBaseListResponse
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)
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from backend.utils.common import make_response
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# 【改动】前缀变更为 v1
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router = APIRouter(prefix="/api/v1", tags=["Knowledge Base API"])
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# =======================================================
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# 1. 获取知识库列表 (核心新功能)
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# =======================================================
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@router.get("/knowledge-bases", response_model=ResponseBase)
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async def list_knowledge_bases():
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"""
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列出所有已存在的知识库(Task)。
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工作流可以用这个接口获取 task_id 列表，让 LLM 选择查哪个库。
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"""
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kb_list = crawler_service.get_knowledge_base_list()
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return ResponseBase(
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code=1,
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msg="Success",
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data={"total": len(kb_list), "list": kb_list}
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)
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# =======================================================
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# 2. 任务管理
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# =======================================================
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@router.post("/tasks", status_code=status.HTTP_201_CREATED, response_model=ResponseBase)
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async def create_task(req: TaskCreateRequest):
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try:
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res = crawler_service.map_site(req.url)
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return ResponseBase(code=1, msg="Task Created", data=res)
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except Exception as e:
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return ResponseBase(code=0, msg=str(e))
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@router.get("/tasks/{task_id}", response_model=ResponseBase)
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async def get_task_status(task_id: int):
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data = crawler_service.get_task_status(task_id)
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if not data:
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return ResponseBase(code=0, msg="Task not found")
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return ResponseBase(code=1, msg="Success", data=data)
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@router.post("/tasks/{task_id}/run", status_code=status.HTTP_202_ACCEPTED, response_model=ResponseBase)
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async def run_task(task_id: int, req: TaskExecuteRequest, bg_tasks: BackgroundTasks):
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# 简单检查
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if not data_service.get_task_monitor_data(task_id):
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return ResponseBase(code=0, msg="Task not found")
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bg_tasks.add_task(crawler_service.process_queue_concurrent, task_id, req.batch_size)
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return ResponseBase(code=1, msg="Execution Started", data={"task_id": task_id})
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# =======================================================
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# 3. 搜索
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# =======================================================
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@router.post("/search", response_model=ResponseBase)
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async def search_knowledge(req: SearchRequest):
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try:
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# req.limit 映射到 return_num
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res = crawler_service.search(req.query, req.task_id, req.limit)
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return ResponseBase(code=1, msg="Search Completed", data=res)
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except Exception as e:
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return ResponseBase(code=0, msg=str(e)) |