def save(self, user, id=None):
cd = self.cleaned_data
keypoint = cd['keypoint'].split(',')
if id:
with transaction.atomic():
choiceProblem = ChoiceProblem.objects.select_for_update().get(pk=id)
choiceProblem.c = cd['c']
choiceProblem.title = cd['title']
choiceProblem.a = cd['a']
choiceProblem.b = cd['b']
choiceProblem.d = cd['d']
choiceProblem.right_answer = cd['selection']
#choiceProblem.creater = user
choiceProblem.classname.clear()
choiceProblem.knowledgePoint1.clear()
choiceProblem.save()
else:
choiceProblem = ChoiceProblem(title=cd['title'], a=cd['a'], b=cd['b'], c=cd['c'], d=cd['d'],
right_answer=cd['selection'], creater=user)
choiceProblem.save()
for point in keypoint:
choiceProblem.knowledgePoint2.add(KnowledgePoint2.objects.get(pk=point))
for point in choiceProblem.knowledgePoint2.all():
choiceProblem.knowledgePoint1.add(point.upperPoint)
for point in choiceProblem.knowledgePoint1.all():
choiceProblem.classname.add(point.classname)
choiceProblem.save()
return choiceProblem
def save(self, user, id=None):
cd = self.cleaned_data
keypoint = cd['keypoint'].split(',')
if id:
with transaction.atomic():
choiceProblem = ChoiceProblem.objects.select_for_update().get(
pk=id)
choiceProblem.c = cd['c']
choiceProblem.title = cd['title']
choiceProblem.a = cd['a']
choiceProblem.b = cd['b']
choiceProblem.d = cd['d']
choiceProblem.right_answer = cd['selection']
choiceProblem.creater = user
choiceProblem.classname.clear()
choiceProblem.knowledgePoint1.clear()
choiceProblem.save()
else:
choiceProblem = ChoiceProblem(title=cd['title'],
a=cd['a'],
b=cd['b'],
c=cd['c'],
d=cd['d'],
right_answer=cd['selection'],
creater=user)
choiceProblem.save()
for point in keypoint:
choiceProblem.knowledgePoint2.add(
KnowledgePoint2.objects.get(pk=point))
for point in choiceProblem.knowledgePoint2.all():
choiceProblem.knowledgePoint1.add(point.upperPoint)
for point in choiceProblem.knowledgePoint1.all():
choiceProblem.classname.add(point.classname)
choiceProblem.save()
return choiceProblem