我正在使用 modelformset_factory 并且在我的视图函数中我正在使用 form_with_post = FormSet(request.POST)
但是当表单有错误时,即当我不更新必填字段时,需要花费大量时间从 request.POST 创建 forset 对象大约 2-3 分钟
但是它不会抛出任何异常或错误,但在 djano-server 的日志中有时我会观察到以下错误
“由 <bound 方法 Command.inner_run of 启动的线程中的 nhandled 异常”
我在做任何错误或错误的事情吗?
我的模型如下所示:
class Un_Verified_bn_in(models.Model):
id = models.IntegerField(primary_key=True)
phrase = models.CharField(max_length=30)
author = models.CharField(max_length=30,null=True)
time = models.DateField(null=True)
alternate_phrase = models.CharField(max_length=30,null=True)
verified_by_usr = models.BooleanField(max_length=30)
verified_by_admin = models.BooleanField(max_length=30)
discard_word = models.BooleanField(max_length=30)
我的模型如下所示:
class Un_Verified_bn_in_form(ModelForm):
def __init__(self, *args, **kwargs):
super(Un_Verified_bn_in_form, self).__init__(*args, **kwargs)
instance = getattr(self, 'instance', None)
if instance and instance.pk:
self.fields['phrase'].widget.attrs['readonly'] = True
self.fields['id'].widget.attrs['readonly'] = True
class Meta:
model = Un_Verified_bn_in
fields = ('id','phrase','alternate_phrase','discard_word')
exclude = ('time','verified_by_usr','verified_by_admin','author')
我的views.py如下:
def user_page(request,lang="bn",locale="bn_in"):
FormSet = modelformset_factory(Un_Verified_bn_in,form=Un_Verified_bn_in_form,extra=0)
query = Un_Verified_bn_in.objects.all().filter(verified_by_usr=False).filter(verified_by_admin=False)
paginator = Paginator(query, 10)
page = request.GET.get('page')
usr_name = request.user
try:
objects = paginator.page(page)
except PageNotAnInteger:
objects = paginator.page(1)
except EmptyPage:
objects = paginator.page(paginator.num_pages)
if request.method == 'POST':
form_with_post = FormSet(request.POST)
if form_with_post.is_valid():
print "form is valid"
instances = form_with_post.save(commit=False)
for instance in instances:
obj = Un_Verified_bn_in.objects.get(pk=instance.id)
obj.author = request.user_name
obj.verified_by_usr = True
instance.save()
obj.save()
context = {'objects':objects,'formset': form_with_post}
return render_to_response('unverified.html', context,
context_instance=RequestContext(request))
else:
page_query = query.filter(id__in=[object.id for object in objects])
formset = FormSet(queryset=page_query)
context = {'objects': objects, 'formset': formset}
return render_to_response('unverified.html', context,
context_instance=RequestContext(request))