Question

我认为我错过了一些愚蠢的东西，但我不能让inlineformset与我合作。我的网站上有一个非常相似的代码，工作正常。原始代码用于注册，我试图对其进行修改，以便更新/更改用户数据。

models.py

class Profiles(AbstractBaseUser):
    activation_key = Utils().activationKey()
    email = models.EmailField(verbose_name = 'email address', max_length = 255, unique = True)
    activation_code = models.CharField(max_length=40, default=activation_key)
    is_active = models.BooleanField(default=True)
    is_admin = models.BooleanField(default=False)
    objects = ProfilesManager()

    USERNAME_FIELD = 'email'
    def get_email(self):
        return self.email
    def get_full_name(self):
        # The user is identified by their email address
        userdata = ProfileData.objects.get(uid_id=self.id)
        return userdata.full_name
    def get_short_name(self):
        # The user is identified by their email address
        return self.email
    def __str__(self):              # __unicode__ on Python 2
        return self.email
    def has_perm(self, perm, obj=None):
        "Does the user have a specific permission?"
        # Simplest possible answer: Yes, always
        return True
    def has_module_perms(self, app_label):
        "Does the user have permissions to view the app `app_label`?"
        # Simplest possible answer: Yes, always
        return True
    def __unicode__(self):
        return u'%d' % self.id
    @property
    def is_staff(self):
        "Is the user a member of staff?"
        # Simplest possible answer: All admins are staff
        return self.is_admin

class ProfileData(models.Model):
    profile = models.ForeignKey(Profiles)
    first_name = models.CharField(max_length=50)
    last_name = models.CharField(max_length=50)
    full_name = models.CharField(max_length=100)
    image = models.ImageField(upload_to='media/user/avatar', blank=True, null=True)
    def get_first_name(self):
        return self.first_name
    def get_last_name(self):
        return self.last_name
    def get_full_name(self):
        return self.full_name
    def get_avatar(self):
        return self.image
    def save(self, *args, **kwargs):
        self.full_name = '{0} {1}'.format(self.first_name, self.last_name)
        super(ProfileData, self).save(*args, **kwargs)

views.py

class ProfileView(TemplateView):
    template_name = 'profiles/profile.html'
    form = ProfileDataForm
    formset = ProfileFormset
    def get(self, request, user_id):
        profile = ProfileData.objects.select_related('Profiles').filter(profile=user_id).first()
        if request.user.id and user_id:
            if int(request.user.id) is int(user_id):
                instance = ProfileData.objects.filter(profile=request.user).first()
                return render(request, self.template_name, {'form': self.form(instance=request.user), 'formset': self.formset(), 'profile': profile})
        else:
            return render(request, self.template_name, {'profile': profile})
    @method_decorator(sensitive_post_parameters())
    @method_decorator(csrf_protect)
    @method_decorator(never_cache)
    @method_decorator(api_view(['POST']))
    @transaction.non_atomic_requests
    def post(self, request, user_id):
        form = self.form(request.POST, instance=request.user)
        if form.is_valid():
            if form.data['password'] == form.data['conf_password']:
                transaction.set_autocommit(False)
                try:
                    profile = form.save(commit=False)
                    profile_formset = self.formset(request.POST, request.FILES, instance=profile)
                    if profile_formset.is_valid():
                        print 'formset is valid...'
                        profile.save()
                        profile_formset.save()
                finally:
                    transaction.set_autocommit(True)
            else:
                print 'Passwords doesn\'t match'
        else:
            print 'Form is not valid...'
        user = ProfileData.objects.select_related().filter(profile=user_id).first()
        return HttpResponseRedirect('/user/{0}/'.format(user_id))

forms.py

class ProfileDataForm(forms.ModelForm):
    email = forms.CharField(max_length=100, label='', widget=forms.TextInput(attrs={'placeholder': 'E-mail', 'class': 'form-control'}), required=False)
    password = forms.CharField(max_length=100, label='', widget=forms.PasswordInput(attrs={'placeholder': 'Password', 'class': 'form-control'}), required=False)
    conf_password = forms.CharField(max_length=100, label='', widget=forms.PasswordInput(attrs={'placeholder': 'Confirm Password', 'class': 'form-control'}), required=False)
    class Meta:
        model = Profiles
        fields = ['email', 'password', 'conf_password']
        exclude = ('full_name', 'image', )

    def clean_password2(self):
        # Check that the two password entries match
        password = self.cleaned_data.get('password')
        conf_password = self.cleaned_data.get('conf_password')
        if password and conf_password and password != conf_password:
            raise forms.ValidationError('Passwords don\'t match')
        return conf_password

    def save(self, commit=True):
        print 'saving form...'
        # Save the provided password in hashed format
        user = super(ProfileDataForm, self).save(commit=False)
        user.set_password(self.cleaned_data['password'])
        if commit:
            user.save()
        return user

ProfileFormset = inlineformset_factory(Profiles, ProfileData,
    exclude=('full_name', ),
    can_delete=False,
    extra=1,
    widgets={
        'first_name': forms.TextInput(attrs={'placeholder': 'First name', 'class': 'form-control'}),
        'last_name': forms.TextInput(attrs={'placeholder': 'Last name', 'class': 'form-control'}),
    },
    labels={
        'first_name': None,
        'last_name': None
    },
)

我已确保包含所有内容，没有错误，调试不会弹出并保存表单（views-＆gt; ProfilesViews-＆gt; post）。尽管如此，内联形式并没有保存。我试图进行自定义def save（），但没有成功。

视图中的变量“form”连接到Profiles，而“profile_formset”连接到ProfileData。

我在这里提问时常常是垃圾，如果你发现我不清楚，我会编辑。

Answer 1

虽然这不是一个解决方案，但这里有几点需要注意：
1）我不明白你选择字段后使用排除的原因 2）您在forms.py和views.py中进行了两次密码匹配 3）在forms.py中验证字段的方法，据我所知应该像clean_fieldname 如果我错了，请纠正我。

django inlineformset不会保存

1 个答案: