Django'PictureForm'对象没有属性'save'

时间:2013-03-08 11:22:34

标签: django

我正在尝试为现有应用添加新功能,让用户可以创建个人资料并上传他们宠物的照片。

当用户登录时,他会被重定向到显示其姓名的个人资料中,并且他还可以将自己的照片添加到模型中,该模型将显示在个人资料页面上。

enter image description here

目前,我可以将名称检索到模板中,但我似乎无法同时显示用户名和上传图片。

每当我点击添加图片时,它都不会让用户上传图片而是我收到此错误

'PictureForm' object has no attribute 'save'
 pet = form.save(commit =False) ...

我可以设计页面让用户上传图片,但不能同时显示名称。

我认为问题出现在我的profile.html和views函数的views.py

我的views.py部分

@login_required     
def Profile(request):
    Person = request.user.get_profile()
    if not request.user.is_authenticated():
        return HttpResponseRedirect('/login/')
    if request.method == "POST":
        form = PictureForm(request.POST ,request.FILE or None)
        if form.is_valid():
            pet = form.save(commit =False)
            pet.save()
    context = (
        {'Person': Person} , 
        {'form':PictureForm()}
        )
    return render_to_response('profile.html', context, context_instance=RequestContext(request))

我的forms.py部分

from django import forms
from django.contrib.auth.models import User
from django.forms import ModelForm
from pet.models import *

class PictureForm(forms.Form):

    class Meta:
        model = Person
        fields = ('image')

我的个人资料

 {% if Person %}
 <ul>
        <li>Name : {{Person.name}} </li>
 </ul>
 {% endif %}        

 <form method="POST" enctype="multipart/form-data" "action" >
 {% csrf_token %}
    <ul>
        {{ form.as_ul }}
    </ul>
    <input type = "submit" value= "Add Picture" />
 </form>

我的models.py

from django.db import models
from django.db.models.signals import post_save
from django.contrib.auth.models import User

class Person(models.Model):
    user = models.OneToOneField(User)
    name = models.CharField(max_length=100)
    image = models.FileField(upload_to="images/",blank=True,null=True)


    def __unicode__(self):
        return self.name

class Pet(models.Model):
    Person = models.ForeignKey(Person)
    description = models.CharField(max_length=100)
    image = models.FileField(upload_to="images/",blank=True,null=True)

    def __unicode__(self):
        return self.description

4 个答案:

答案 0 :(得分:3)

PictureForm需要继承forms.ModelForm,而不是forms.Form

答案 1 :(得分:2)

你有一个错字。它应该是request.FILES

答案 2 :(得分:1)

删除form.save(commit = False)。只有在覆盖保存方法

时才会这样做
@login_required     
def Profile(request):
    Person = request.user.get_profile()
    if not request.user.is_authenticated():
        return HttpResponseRedirect('/login/')
    if request.method == "POST":
        form = PictureForm(request.POST ,request.FILES)
        if form.is_valid():
            form.save()
    context = (
        {'Person': Person} , 
        {'form':PictureForm()}
        )
    return render_to_response('profile.html', context, context_instance=RequestContext(request))

更新:

    [.....]
    board = Board.objects.get(board=picture.board)//remove this
    the_id = board.id //remove this

return HttpResponseRedirect(reverse('world:Boat', kwargs={'animal_id': picture.board.id })) // change the_id into picture.board.id

答案 3 :(得分:0)

没有好友。你的问题出在你的model.py:

只需将此功能添加到您的模型

def save(self,*args, **kw):
super(PictureForm,self).save(*args, **kw)