views.py 文件源码

def post(self, request, *args, **kwargs):
        form = self.form_class(request.POST, initial={'email' : request.user.email, 'about' : request.user.userprofile.about})
        if form.is_valid():
            if form.has_changed():
                user = request.user

                for field in form.changed_data:
                    if field == 'email':
                        if form.cleaned_data[field] != '' and User.objects.filter(email=form.cleaned_data[field]).exclude(id=user.id).exists():
                            messages.error(request, "Email address is already in use")
                            return redirect(reverse('ploghubapp:profile'))
                    setattr(user, field, form.cleaned_data[field])
                user.save()
                user.userprofile.about = form.cleaned_data['about']
                user.userprofile.save()
                messages.success(request, "Profile has been updated")
                return redirect(reverse('ploghubapp:profile'))
            else:
                messages.info(request, "Data has not been changed")
                return redirect(reverse('ploghubapp:profile'))
        else:
            messages.error(request, "Invalid form data")
            return redirect(reverse('ploghubapp:profile'))