fix 用户重复兑换问题
1 changed files with 13 additions and 10 deletions
+ 13
- 10
api/member_views.py
@@ -212,16 +212,19 @@ def good_exchange(request): |
||
| 212 | 212 |
good.left_num -= 1 |
| 213 | 213 |
good.save() |
| 214 | 214 |
|
| 215 |
- GoodsOrderInfo.objects.create( |
|
| 216 |
- user_id=user_id, |
|
| 217 |
- good_id=good_id, |
|
| 218 |
- good_type=good.good_type, |
|
| 219 |
- title=good.title, |
|
| 220 |
- name=name, |
|
| 221 |
- phone=phone, |
|
| 222 |
- address=address, |
|
| 223 |
- integral=good.integral, |
|
| 224 |
- ) |
|
| 215 |
+ # 校验重复兑换 |
|
| 216 |
+ is_exists = GoodsOrderInfo.objects.filter(user_id=user_id, good_id=good_id, status=True).exists() |
|
| 217 |
+ if not is_exists: |
|
| 218 |
+ GoodsOrderInfo.objects.create( |
|
| 219 |
+ user_id=user_id, |
|
| 220 |
+ good_id=good_id, |
|
| 221 |
+ good_type=good.good_type, |
|
| 222 |
+ title=good.title, |
|
| 223 |
+ name=name, |
|
| 224 |
+ phone=phone, |
|
| 225 |
+ address=address, |
|
| 226 |
+ integral=good.integral, |
|
| 227 |
+ ) |
|
| 225 | 228 |
|
| 226 | 229 |
if good.good_type == GoodsInfo.PHYSICAL: |
| 227 | 230 |
# TODO: 通知客服发快递 |