def save_models(self):
#获取保持对象
obj = self.new_obj
obj.save()
if obj is not None:
bid_audit = obj
bid_audit.auditor = self.user.username
bid_audit.audiTime = timezone.now()
user_profile_obj = bid_audit.applier
#如果审核成功
if bid_audit.state == BitStatesUtils.STATE_AUDIT():
#给标添加状态信息
bid_request = bid_audit.bidRequestId
bid_request.bidRequestState = BidConst.GET_BIDREQUEST_STATE_BIDDING()
bid_request.note = bid_audit.remark
#保存模型
bid_request.save()
#给申请用户添加借款标状态
user_profile_obj.addState(BitStatesUtils.GET_OP_HAS_BIDREQUEST_PROCESS())
else:
#审核失败，移出用户招标状态
user_profile_obj.removeState(BitStatesUtils.GET_OP_HAS_BIDREQUEST_PROCESS())
user_profile_obj.save()
bid_audit.save()
def post(self, request):
#// 检查, 得到借款信息
query = BidRequest.objects.filter(id=request.POST.get('bidRequestId'))
loaner_bid_amount = Decimal(request.POST.get('amount'))
#获取贷款款账户
loaner_account = Account.objects.get(userProfile=request.user)
#如何借款信息存在
if query.exists():
#获得借款信息对象
bid_request = query.first()
# 1,借款状态为招标中; 2,当前用户不是借款的借款人; 3,当前用户账户余额>=投标金额; 4,投标金额>=最小投标金额; 5,投标金额<=借款剩余投标金额;
if bid_request.minBidAmount <= loaner_bid_amount \
and bid_request.bidRequestState == BidConst.GET_BIDREQUEST_STATE_BIDDING() \
and bid_request.createUser.userProfile.id != loaner_account.userProfile.id \
and loaner_account.usableAmount >= loaner_bid_amount \
and bid_request.getRemainAmount() >= loaner_bid_amount:
# // 执行投标操作
# // 1, 创建一个投标对象;
# 设置相关属性;
bid_form = BidForm()
bid_form.save(user=request.user,
bid_request=bid_request,
loaner_bid_amount=loaner_bid_amount)
#2, 得到投标人账户, 修改账户信息;
loaner_account.usableAmount = loaner_account.usableAmount - loaner_bid_amount
loaner_account.freezedAmount = loaner_account.freezedAmount + loaner_bid_amount
loaner_account.save()
#// 3,生成一条投标流水;
account_flow = AccountFlowForm()
account_flow.save(loaner_account=loaner_account,
loaner_bid_amount=loaner_bid_amount)
# // 4, 修改借款相关信息;
bid_request.bidCount = bid_request.bidCount + 1
bid_request.currentSum = bid_request.currentSum + loaner_bid_amount
bid_request.save()
#// 判断当前标是否投满:
if bid_request.bidRequestAmount == bid_request.currentSum:
# // 1, 修改标的状态;，满标一审
bid_request.bidRequestState = BidConst.GET_BIDREQUEST_STATE_APPROVE_PENDING_1(
)
bid_request.save()
#生成满标一审
self.createBrAuditHistory(bid_request=bid_request)
print(bid_request.bids.all())
return HttpResponse('{"status":"success", "message":"投标成功"}',
content_type='application/json')
return HttpResponse('{"status":"failure", "message":"投标失败"}',
content_type='application/json')
def get_investor_nums(self, year, month):
# 统计借款人数
bid_request_query = BidRequest.objects.filter(
(Q(bidRequestState=BidConst.GET_BIDREQUEST_STATE_PAYING_BACK())
| Q(bidRequestState=BidConst.GET_BIDREQUEST_STATE_BIDDING()))
& Q(applyTime__month=month) & Q(applyTime__year=year))
if bid_request_query.exists():
return bid_request_query.count()
else:
return 0
def is_bidding(bidRequest):
if bidRequest.bidRequestState == BidConst.GET_BIDREQUEST_STATE_BIDDING():
return True
return False
def all_bid_request_objs():
query = BidRequest.objects.filter(
bidRequestState=BidConst.GET_BIDREQUEST_STATE_BIDDING())
return query
