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135 lines
5.7 KiB
135 lines
5.7 KiB
#!/usr/bin/env python
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# -*- coding:utf-8 -*-
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# project: 3月
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# author: NinEveN
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# date: 2021/3/29
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from rest_framework.views import APIView
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from api.utils.response import BaseResponse
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from api.utils.auth import ExpiringTokenAuthentication
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from rest_framework.response import Response
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from api.models import UserInfo, Price, Order
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from api.utils.serializer import PriceSerializer, OrdersSerializer
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from rest_framework.pagination import PageNumberPagination
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from api.utils.utils import get_order_num
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from api.utils.storage.caches import add_user_download_times
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import logging
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from django.utils import timezone
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logger = logging.getLogger(__name__)
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class PageNumber(PageNumberPagination):
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page_size = 10 # 每页显示多少条
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page_size_query_param = 'size' # URL中每页显示条数的参数
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page_query_param = 'page' # URL中页码的参数
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max_page_size = None # 最大页码数限制
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class OrderView(APIView):
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authentication_classes = [ExpiringTokenAuthentication, ]
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def get(self, request):
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res = BaseResponse()
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order_id = request.query_params.get("order_id", None)
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order_obj_lists = Order.objects.filter(account=request.user)
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if order_id:
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order_obj_lists = order_obj_lists.filter(order_number=order_id)
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page_obj = PageNumber()
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order_info_serializer = page_obj.paginate_queryset(queryset=order_obj_lists.order_by("-created_time"),
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request=request,
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view=self)
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order_info = OrdersSerializer(order_info_serializer, many=True, )
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res.data = order_info.data
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res.count = order_obj_lists.count()
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res.payment_type_choices = []
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choices_list = list(Order.payment_type_choices)
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for auth_t in choices_list:
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res.payment_type_choices.append({'id': auth_t[0], 'name': auth_t[1]})
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res.status_choices = []
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choices_list = list(Order.status_choices)
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for auth_t in choices_list:
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res.status_choices.append({'id': auth_t[0], 'name': auth_t[1]})
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res.order_type_choices = []
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choices_list = list(Order.order_type_choices)
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for auth_t in choices_list:
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res.order_type_choices.append({'id': auth_t[0], 'name': auth_t[1]})
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return Response(res.dict)
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def post(self, request):
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res = BaseResponse()
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price_id = request.data.get("price_id", None)
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if price_id:
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price_obj = Price.objects.filter(name=price_id).first()
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if price_obj:
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try:
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Order.objects.create(payment_type=0, order_number=get_order_num(),
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account=request.user, status=1, order_type=0, actual_amount=price_obj.price,
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actual_download_times=price_obj.package_size,
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actual_download_gift_times=price_obj.download_count_gift)
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return Response(res.dict)
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except Exception as e:
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logger.error("%s 订单 %s 保存失败 Exception：%s" % (request.user, price_id, e))
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res.code = 1003
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res.msg = "订单保存失败"
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else:
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logger.error("%s 价格 %s 获取失败" % (request.user, price_id))
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res.code = 1002
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res.msg = "价格获取失败"
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else:
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res.code = 1001
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res.msg = "错误的价格"
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return Response(res.dict)
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def put(self, request):
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res = BaseResponse()
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order_number = request.data.get("order_number", None)
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if order_number:
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order_obj = Order.objects.filter(account=request.user, order_number=order_number, status=1).first()
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if order_obj:
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download_times = order_obj.actual_download_times + order_obj.actual_download_gift_times
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try:
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order_obj.status = 0
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now = timezone.now()
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if not timezone.is_naive(now):
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now = timezone.make_naive(now, timezone.utc)
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order_obj.pay_time = now
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n_download_times = UserInfo.objects.filter(pk=request.user.id).values('download_times').first()
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order_obj.description = "充值成功，充值下载次数 %s ，现总共可用次数 %s" % (
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download_times, n_download_times.get("download_times", 0))
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order_obj.save()
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add_user_download_times(request.user.id, download_times)
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except Exception as e:
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logger.error("%s 订单 %s 更新失败 Exception：%s" % (request.user, order_number, e))
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res.code = 1003
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return Response(res.dict)
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else:
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logger.error("%s 订单 %s 获取失败" % (request.user, order_number))
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res.code = 1003
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res.msg = "订单获取失败，或订单已经支付"
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else:
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res.code = 1001
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res.msg = "订单有误"
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return Response(res.dict)
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class PriceView(APIView):
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authentication_classes = [ExpiringTokenAuthentication, ]
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def get(self, request):
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res = BaseResponse()
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price_obj_lists = Price.objects.filter(is_enable=True).all().order_by("updated_time").order_by("price")
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res.data = PriceSerializer(price_obj_lists, many=True).data
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return Response(res.dict)
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def delete(self, request, price_id):
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res = BaseResponse()
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return Response(res.dict)
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def put(self, request, price_id):
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res = BaseResponse()
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return Response(res.dict)
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