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# -*- coding: utf-8 -*-
from django.core.serializers.json import DjangoJSONEncoder
from utils.redis.connect import r
from utils.redis.rkeys import LENSMAN_PHOTO_ORDER_RECORD
def set_lensman_order_record(porder):
""" 设置摄影师照片购买记录 """
r.setexjson(LENSMAN_PHOTO_ORDER_RECORD % (porder.photo_id, porder.user_id), r.REDIS_EXPIRED_ONE_MONTH, porder.porder_info, cls=DjangoJSONEncoder)
return porder.porder_info
def set_lensman_order_record_by_id(photo_id, user_id):
""" 设置摄影师照片购买记录 """
from group.models import GroupPhotoOrderInfo
try:
porder = GroupPhotoOrderInfo.objects.get(photo_id=photo_id, user_id=user_id)
except GroupPhotoOrderInfo.DoesNotExist:
return {}
return set_lensman_order_record(porder)
def get_lensman_order_record(photo_id, user_id):
""" 获取摄影师照片购买记录 """
return r.getjson(LENSMAN_PHOTO_ORDER_RECORD % (photo_id, user_id)) or set_lensman_order_record_by_id(photo_id, user_id)
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