我正在使用 django 创建一个博客。我正在使用模型表单进行输入。我想编辑现有的博客文章,但我无法让它工作。
models.py
class tags(models.Model):
name = models.CharField(max_length = 30)
def __str__(self):
return self.name
class Article(models.Model):
title = models.CharField(max_length=60)
post = HTMLField()
editor = models.ForeignKey(User,on_delete=models.CASCADE)
tag = models.ManyToManyField(tags,blank=True)
pub_date = models.DateTimeField(auto_now_add=True)
article_image = models.ImageField(upload_to='articles/', blank=True)
photo_credits = models.CharField(max_length=60,default='unsplash.com')
Forms.py
class UpdateArticleForm(forms.ModelForm):
class Meta:
model = Article
fields = ['title','article_image','post','tags','photo_credits']
Views.py
@login_required(login_url='/accounts/login/')
def update_article(request,id):
instance = Article.objects.get(id = id)
if request.method == 'POST':
form = UpdateArticleForm(request.POST, request.FILES,instance=instance)
if form.is_valid():
form.save()
return redirect('index')
else:
form = UpdateArticleForm(instance=instance)
return render(request,'article/update.html',{'form':form})
urls.py
url(r'^article/update/$',views.update_article,name='update_article'),
我收到 404 错误。如果我用下面的网址替换网址,我会得到一个Reverse for 'update_article' with no arguments not found. 1 pattern(s) tried: ['article/update/(?P<id>[0-9]+)/$']
url(r'^article/update/(?P<id>[0-9]+)/$',views.update_article,name='update_article'),
我怎样才能让它工作?
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