yu-zhi-ran/platform/backend/app/api/search_providers.py

import logging
import sys
import json
from pathlib import Path
from fastapi import APIRouter, Depends, HTTPException
from sqlalchemy.orm import Session
from typing import List, Optional
from datetime import datetime, timezone

from ..database import get_db
from ..models import SearchProvider
from .auth import get_current_admin, require_role

logger = logging.getLogger(__name__)
router = APIRouter(prefix="/api/search-providers", tags=["search_providers"])


@router.get("")
def list_providers(db: Session = Depends(get_db), current_user=Depends(get_current_admin)):
    providers = db.query(SearchProvider).order_by(SearchProvider.priority).all()
    return [p.to_dict() for p in providers]


@router.post("")
def create_provider(data: dict, db: Session = Depends(get_db), current_user=Depends(get_current_admin)):
    p = SearchProvider(
        name=data.get("name", ""),
        provider_type=data.get("provider_type", ""),
        api_key=data.get("api_key", ""),
        api_url=data.get("api_url", ""),
        console_url=data.get("console_url", ""),
        priority=data.get("priority", 99),
        enabled=data.get("enabled", True),
        daily_limit=data.get("daily_limit", 1500),
        extra_config=data.get("extra_config", {}),
    )
    db.add(p)
    db.commit()
    db.refresh(p)
    return p.to_dict()


@router.put("/{provider_id}")
def update_provider(provider_id: int, data: dict, db: Session = Depends(get_db), current_user=Depends(get_current_admin)):
    p = db.query(SearchProvider).filter(SearchProvider.id == provider_id).first()
    if not p:
        raise HTTPException(status_code=404, detail="Provider not found")
    for key in ("name", "provider_type", "api_key", "api_url", "console_url", "priority", "enabled", "daily_limit"):
        if key in data:
            setattr(p, key, data[key])
    if "extra_config" in data:
        p.extra_config = data["extra_config"]
    p.updated_at = datetime.now(timezone.utc)
    db.commit()
    db.refresh(p)
    return p.to_dict()


@router.delete("/{provider_id}")
def delete_provider(provider_id: int, db: Session = Depends(get_db), current_user=Depends(get_current_admin)):
    p = db.query(SearchProvider).filter(SearchProvider.id == provider_id).first()
    if not p:
        raise HTTPException(status_code=404, detail="Provider not found")
    db.delete(p)
    db.commit()
    return {"ok": True}


@router.post("/{provider_id}/test")
def test_provider(provider_id: int, data: dict = {}, db: Session = Depends(get_db), current_user=Depends(get_current_admin)):
    p = db.query(SearchProvider).filter(SearchProvider.id == provider_id).first()
    if not p:
        raise HTTPException(status_code=404, detail="Provider not found")
    query = data.get("query", "测试搜索")
    try:
        test_key = data.get("api_key") or p.api_key
        test_url = data.get("api_url") or p.api_url
        if p.provider_type == "baidu":
            import requests
            resp = requests.post(
                test_url,
                headers={"Authorization": f"Bearer {test_key}", "Content-Type": "application/json"},
                json={"messages": [{"role": "user", "content": query}], "search_source": "baidu_search_v2", "resource_type_filter": [{"type": "web", "top_k": 3}]},
                timeout=15
            )
            if resp.status_code != 200:
                return {"ok": False, "error": f"HTTP {resp.status_code}: {resp.text[:200]}"}
            return {"ok": True, "results": resp.json().get("results", [])[:3]}
        elif p.provider_type == "qiniu":
            import requests
            resp = requests.post(
                test_url,
                headers={"Authorization": f"Bearer {test_key}", "Content-Type": "application/json"},
                json={"query": query, "max_results": 3, "search_type": "web"},
                timeout=15
            )
            if resp.status_code != 200:
                return {"ok": False, "error": f"HTTP {resp.status_code}: {resp.text[:200]}"}
            return {"ok": True, "results": resp.json().get("results", resp.json().get("data", []))[:3]}
        elif p.provider_type == "tinyfish":
            import requests
            resp = requests.get(
                test_url,
                params={"query": query, "max_results": 3},
                headers={"X-API-Key": test_key},
                timeout=15
            )
            if resp.status_code != 200:
                return {"ok": False, "error": f"HTTP {resp.status_code}: {resp.text[:200]}"}
            return {"ok": True, "results": resp.json().get("results", resp.json().get("data", []))[:3]}
        elif p.provider_type == "bing":
            import requests
            resp = requests.get(
                test_url,
                params={"q": query, "count": 3, "mkt": "zh-CN"},
                headers={"Ocp-Apim-Subscription-Key": test_key},
                timeout=15
            )
            if resp.status_code != 200:
                return {"ok": False, "error": f"HTTP {resp.status_code}: {resp.text[:200]}"}
            return {"ok": True, "results": resp.json().get("webPages", {}).get("value", [])[:3]}
        return {"ok": False, "error": f"Unknown provider_type: {p.provider_type}"}
    except Exception as e:
        return {"ok": False, "error": str(e)}


@router.post("/reset-usage")
def reset_usage(db: Session = Depends(get_db), current_user=Depends(get_current_admin)):
    db.query(SearchProvider).update({SearchProvider.usage_today: 0})
    db.commit()
    return {"ok": True}