def validate(self, data):
for k in ('source_region', 'dest_region'):
v = data[k]
if v not in RegionInfo.region_names():
raise serializers.ValidationError(
"{0} filed value {1} is not in region_list".format(k, v))
return data
def check_region(self):
region = self.request.GET.get('region', None)
if region is not None:
if region in RegionInfo.region_names():
if region == 'aws-bj-1' and self.tenant.region != 'aws-bj-1':
raise Http404
self.response_region = region
else:
raise Http404
try:
t_region, created = TenantRegionInfo.objects.get_or_create(
tenant_id=self.tenant.tenant_id,
region_name=self.response_region)
self.tenant_region = t_region
except Exception, e:
logger.error(e)
def post(self, request, *args, **kwargs):
result = {}
try:
tenant_id = self.tenant.tenant_id
region_name = request.POST["region_name"]
buy_memory = request.POST["buy_memory"]
buy_disk = request.POST["buy_disk"]
buy_net = 0
buy_period = request.POST["buy_period"]
action = request.POST["action"]
regions = RegionInfo.region_names()
period = int(buy_period)
pay_model = "month"
if period > 0 and regions.index(region_name) >= 0:
feerule = settings.REGION_FEE_RULE[region_name]
logger.debug(feerule)
one1 = float(feerule["memory_money"]) * int(buy_memory)
one2 = float(feerule["disk_money"]) * int(buy_disk)
one3 = float(feerule["net_money"]) * int(buy_net)
onehour = one1 + one2
buy_money = 0
tmp_perod = period
if period >= 12:
pay_model = "year"
buy_money = onehour * 24 * period * 1.5 * 30 + one3
tmp_perod = period / 12
else:
buy_money = onehour * 24 * period * 2 * 30 + one3
needTotalMoney = round(buy_money, 2)
logger.debug(needTotalMoney)
tenant = Tenants.objects.get(tenant_id=tenant_id)
if tenant.balance > needTotalMoney:
tenant.balance = tenant.balance - Decimal(needTotalMoney)
tenant.save()
logger.debug(tenant_id + "cost money" +
str(needTotalMoney))
TenantConsume(tenant_id=tenant_id,
total_memory=int(buy_memory) *
int(buy_period),
cost_money=needTotalMoney,
payed_money=needTotalMoney,
pay_status='payed').save()
statTime = datetime.datetime.now() + datetime.timedelta(
hours=1)
endTime = datetime.datetime.now() + relativedelta(
months=int(buy_period))
if action == "append":
trpms = TenantRegionPayModel.objects.filter(
tenant_id=tenant_id).order_by('-ID')[:1]
if len(trpms) > 0:
trpm = trpms[0]
statTime = trpm.buy_end_time + datetime.timedelta(
hours=1)
endTime = trpm.buy_end_time + relativedelta(
months=int(buy_period))
start_time = statTime.strftime("%Y-%m-%d %H:00:00")
end_time = endTime.strftime("%Y-%m-%d %H:00:00")
data = {}
data["tenant_id"] = tenant_id
data["region_name"] = region_name
data["pay_model"] = pay_model
data["buy_period"] = tmp_perod
data["buy_memory"] = buy_memory
data["buy_disk"] = buy_disk
data["buy_net"] = buy_net
data["buy_start_time"] = start_time
data["buy_end_time"] = end_time
data["buy_money"] = buy_money
data["create_time"] = datetime.datetime.now().strftime(
"%Y-%m-%d %H:%M:%S")
TenantRegionPayModel(**data).save()
result["status"] = "success"
monitorhook.buyPayModelMonitor(self.tenant, self.user,
'buy_pay_model')
else:
result["status"] = "nomoney"
else:
result["status"] = "par"
except Exception as e:
logger.exception(e)
result["status"] = "failure"
return JsonResponse(result, status=200)