我目前正在使用Django创建一个社交平台。现在,我正在开发他们的仪表板,并希望最终用户能够发布他们自己的帖子。这是我的帖子模型:
class Post(models.Model):
user = models.ForeignKey(User)
posted = models.DateTimeField(auto_now_add=True)
content = models.CharField(max_length=150)
Likes = models.IntegerField(default=0)
def __str__(self):
return self.user.username
我的邮政模式表格:
class Post_form(forms.ModelForm):
class Meta:
model = Post
fields = (
'content',
]
def __init__(self, *args, **kwargs):
super(Post_form, self).__init__(*args, **kwargs)
self.fields['content'].label = ""
self.fields['content'].widget.attrs={
'id': 'id_content',
'class': 'myCustomClass',
'name': 'name_content',
'placeholder': 'What are you thinking about?',
}
表单提交后,它会正确生成一个带有content字段值的POST请求。当我在视图中保存表单时,不会生成新帖子。我做错了什么?
我的views.py:
def dashboard_view(request):
if request.POST:
form = Post_form(data=request.POST, instance=request.user)
if form.is_valid():
form.save() // <- no new post gets generated after saving
return redirect(reverse('dashboard'))
else:
return redirect(reverse('settings'))
else:
form = Post_form
gebruikers = User.objects.all()
all_posts = Post.objects.all().order_by('-posted')
return render(request, 'Dashboard/index.html', {'gebruiker':gebruikers, 'posts':all_posts, 'form': form},)
答案 0 :(得分:1)
您无法将用户作为实例参数传递给Post表单。您应该省略该参数并将用户分配给从save返回的实际Post实例。
form = Post_form(data=request.POST)
if form.is_valid():
post = form.save(commit=False)
post.user = request.user
post.save()