Django/jituan/views_order_deal.py

"""客服：成交指标配置 / 商家·打手指标查询。"""
from rest_framework.parsers import JSONParser
from rest_framework.permissions import IsAuthenticated
from rest_framework.response import Response
from rest_framework.views import APIView

from backend.utils import verify_kefu_permission, has_merchant_order_permission
from jituan.services.club_context import resolve_club_id_from_request
from jituan.services import order_deal as deal_cfg
from jituan.services import deal_stats as stats_svc


def _auth_order(request):
    username = (request.data.get('username') or request.data.get('phone') or '').strip()
    if not username:
        return None, Response({'code': 400, 'msg': '缺少username'})
    kefu, permissions = verify_kefu_permission(request, username)
    if kefu is None:
        return None, permissions
    codes = set(permissions or [])
    user = getattr(request, 'user', None)
    if getattr(user, 'IsSuperuser', False) or '000001' in codes:
        return kefu, None
    if has_merchant_order_permission(permissions) or '002ab' in codes:
        return kefu, None
    return None, Response({'code': 403, 'msg': '无订单管理权限'})


class OrderDealConfigView(APIView):
    """
    POST /jituan/houtai/order-deal-config
    action: get | save
    """
    permission_classes = [IsAuthenticated]
    parser_classes = [JSONParser]

    def post(self, request):
        kefu, err = _auth_order(request)
        if err:
            return err
        club_id = (resolve_club_id_from_request(request) or '').strip()
        if not club_id:
            return Response({'code': 400, 'msg': '请先选择俱乐部'})
        action = (request.data.get('action') or 'get').strip().lower()
        if action == 'get':
            row = deal_cfg.get_or_create_deal_config(club_id)
            return Response({'code': 0, 'msg': 'ok', 'data': deal_cfg.config_to_dict(row)})
        if action == 'save':
            try:
                operator = getattr(request.user, 'UserUID', '') or ''
                data = deal_cfg.save_deal_config(club_id, request.data, updated_by=operator)
                return Response({'code': 0, 'msg': '已保存', 'data': data})
            except ValueError as e:
                return Response({'code': 400, 'msg': str(e)})
        return Response({'code': 400, 'msg': '无效 action'})


class MerchantDealStatView(APIView):
    """POST /jituan/houtai/merchant-deal-stat  action: list|detail"""
    permission_classes = [IsAuthenticated]
    parser_classes = [JSONParser]

    def post(self, request):
        kefu, err = _auth_order(request)
        if err:
            return err
        club_id = (resolve_club_id_from_request(request) or '').strip()
        from jituan.models import MerchantDealStat
        action = (request.data.get('action') or 'list').strip().lower()
        uid = (request.data.get('merchant_uid') or '').strip()
        if action == 'detail' and uid:
            row = MerchantDealStat.query.filter(club_id=club_id, merchant_uid=uid).first()
            return Response({
                'code': 0,
                'msg': 'ok',
                'data': stats_svc.serialize_merchant_stat(row) if row else {
                    'merchant_uid': uid, 'order_count': 0, 'deal_rate': 0, 'refund_rate': 0,
                    'fine_rate': 0, 'avg_deal_hours': 0,
                },
            })
        qs = MerchantDealStat.query.filter(club_id=club_id).order_by('-order_count')[:200]
        return Response({
            'code': 0,
            'msg': 'ok',
            'data': {'list': [stats_svc.serialize_merchant_stat(r) for r in qs]},
        })


class DashouDealStatView(APIView):
    """POST /jituan/houtai/dashou-deal-stat  action: list|detail"""
    permission_classes = [IsAuthenticated]
    parser_classes = [JSONParser]

    def post(self, request):
        kefu, err = _auth_order(request)
        if err:
            return err
        club_id = (resolve_club_id_from_request(request) or '').strip()
        from jituan.models import DashouDealStat
        action = (request.data.get('action') or 'list').strip().lower()
        uid = (request.data.get('dashou_uid') or '').strip()
        if action == 'detail' and uid:
            row = DashouDealStat.query.filter(club_id=club_id, dashou_uid=uid).first()
            return Response({
                'code': 0,
                'msg': 'ok',
                'data': stats_svc.serialize_dashou_stat(row) if row else {
                    'dashou_uid': uid, 'order_count': 0, 'deal_rate': 0, 'fined_rate': 0,
                },
            })
        qs = DashouDealStat.query.filter(club_id=club_id).order_by('-order_count')[:200]
        return Response({
            'code': 0,
            'msg': 'ok',
            'data': {'list': [stats_svc.serialize_dashou_stat(r) for r in qs]},
        })