【发布时间】:2021-11-27 00:45:18
【问题描述】:
我需要根据 django 形状中标记的复选框来更新模型 如何只获取查询中的某些表字段
“已检查”行应通过查询集更新 models.py
class moIn(models.Model):
date = models.DateTimeField(auto_now_add=True, verbose_name='')
dateUpdate = models.DateTimeField(auto_now=True)
ts = models.IntegerField(verbose_name='')
pl = models.IntegerField(verbose_name='')
rem = models.IntegerField(verbose_name='')
comment = models.TextField(max_length=200, verbose_name='', blank=True)
staffer = models.ForeignKey(User, on_delete=models.PROTECT, verbose_name='')
checked = models.BooleanField(verbose_name='', default=False)
checkedUser = models.ForeignKey(User, on_delete=models.PROTECT, verbose_name='', blank=True, null=True, related_name='checkedUser')
点击此复选框,您将需要接收数据库记录 forms.py
class checkForm(ModelForm):
checked = fields.BooleanField(required=False)
class Meta:
model = moIn
fields = {"id", "checked"}
views.py
def dashboard(request):
if request.user.groups.filter(name='DashBoardAccess').exists():
form = checkForm
f = tableDashFilter(request.GET, queryset=moIn.objects.all())
if request.method == 'POST':
form = checkForm(request.POST)
if form.is_valid():
tt = form.save(commit=False)
data = form.cleaned_data
field = data['checked']=True
f.qs.filter(checked=field).update(checked=True, checkedUser=request.user)
return HttpResponse('ok')
else:
context = {
'filter': f,
'form': form
}
return render(request, 'dashboard/index.html', context)
else:
raise Http404()
在粗体行中,您只需要获取标记复选框的行
f.qs.filter(checked=field).update(checked=True, checkedUser=request.user)
【问题讨论】:
标签: python django django-rest-framework django-queryset