Question

我有多种形式都链接回主属性。我想发生的事情是用户创建了一个Property并将其重定向到在边栏上显示了所有其他表单的页面。然后，用户选择他们想要填写的其他表格。我试图弄清楚如何制作它，以便其余表单已经具有创建的属性作为ForeignKey，而不是让它们通过下拉菜单选择它。真的很感激。

forms.py

class Property(forms.ModelForm):
    class Meta:
        fields = ('name','address','city','state','zipcode')
        model = models.Property

class TenantForm(forms.ModelForm):
    class Meta:
        fields = ('tenant_name')
        model = models.Tenant

    def create_view(request, **kwargs):
        if request.method == "POST":
            aaa = resolve(url).kwargs
            form = TenantForm(request.POST)
            if form.is_valid():
                tenant = form.save(commit=False)
                tenant.property_name = aaa
                tenant.save()
                return reverse('dashboard:tenant', kwargs={'pk':self.pk})

models.py

class Property(models.Model):
    name = models.CharField( max_length=255, unique=True)
    address= models.CharField(max_length=255,blank=True)
    city = models.CharField(max_length=255)
    state = models.CharField(max_length=255)
    zipcode = models.CharField(max_length=255)
    slug = models.SlugField(allow_unicode=True,unique=True, default=uuid.uuid1)

    def __unicode__(self):
        return "%s %s" % (self.name, self.city)

    def __str__(self):
        return self.name

    def save(self,*args,**kwargs):
        self.slug=slugify(self.name)
        super().save(*args,**kwargs)

    def get_absolute_url(self):
        return reverse('dashboard:property_added', kwargs={'slug':self.slug})

class Tenant(models.Model):
    property_name= models.ForeignKey(
        Property,
        on_delete=models.CASCADE,
    )
    tenant_name = models.CharField(max_length=255, unique=True, default='')

urls.py

path('property/',views.CreateProperty.as_view(),name='property'),
path('property/<slug>/',views.ModifyProperty.as_view(),name='property_added'),
path('tenant/',views.CreateTenant.as_view(),name='tenant'),

Django：在原始表单完成后，在新表单上设置Foreignkey

0 个答案: