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fix: cal_count_notok锁定mlogb以防止并发修改

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caoqianming 2025-04-27 13:41:45 +08:00
parent 2ca9b3ce02
commit 8a83f8b7d8
1 changed files with 2 additions and 0 deletions
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2
apps/wpm/models.py
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@ -466,6 +466,8 @@ class Mlogbw(BaseModel):
@classmethod @classmethod
def cal_count_notok(cls, mlogb: Mlog): def cal_count_notok(cls, mlogb: Mlog):
from apps.qm.models import Defect from apps.qm.models import Defect
# 锁定mlogb以防止并发修改
mlogb = Mlogb.objects.select_for_update().get(pk=mlogb.pk)
count = Mlogbw.objects.filter(mlogb=mlogb).count() count = Mlogbw.objects.filter(mlogb=mlogb).count()
if mlogb.material_in: if mlogb.material_in:
mlogb.count_use = count mlogb.count_use = count