![](/img/trans.png)
[英]Attribute error : 'WSGIRequest' object has no attribute 'get'
[英]Save Button Not Working with Attribute Error: 'WSGIRequest' object has no attribute 'project'
我检查了这里的其他帖子,这些帖子有我所拥有的属性错误,但它们似乎是出于不同的原因。 我目前正在从表单中请求用户更新项目页面的信息。 然后,如果表单有效,我将保存表单,保存项目,然后尝试将重定向返回到项目页面; 但是,当我单击按钮时,计算机会呈现错误页面。 我将附上我的 forms.py、views.py、models.py 和 urls.py:
更新部分的 Views.py:
@wraps(function)
def wrap(request, *args, **kwargs):
user = request.user
name = kwargs.get('name')
if uProjects.objects.filter(project=Project.objects.get(name=name), user=user, ifAdmin=True).exists():
return function(request, *args, **kwargs)
else:
return HttpResponseRedirect('/')
return wrap
@admin_check
def update(request, name):
project = Project.objects.get(name = name)
if request.method == "POST":
pr_form = ProjectUpdateForm(request.POST,
request.FILES,
instance=project)
#if is_admin in Member == True: #need to authenticate user, access user permissions, if user has permission:
if pr_form.is_valid():
pr_form.save()
messages.success(request, f'This project has been updated.')
request.project.save()
return redirect('project')
else:
pr_form = ProjectUpdateForm(instance=project)
context = {
'pr_form': pr_form
}
return render(request, 'projects/updateproject.html', context)
forms.py 用于 ProjectUpdateForm:
class ProjectUpdateForm(forms.ModelForm):
class Meta:
model = Project
fields=['name', 'department', 'department','bPic', 'logo',
'department', 'purpose', 'projectTag', 'lookingFor', 'recruiting']
网址.py
from projects import views as p
path('project/<str:name>/', p.project, name='project'),
path('editproject/<str:name>/', p.update, name="editproject"),
谢谢,请让我知道我能做什么。
您的错误在request.project.save()
行中,请求没有项目属性。
实际上你不需要为项目调用save()
方法。
因为ProjectUpdateForm
是ModelForm
和ModelForm.save()
( Django docs ) 方法将创建指定 model 的新实例或更新分配的实例。
@admin_check
def update(request, name):
project = Project.objects.get(name = name)
if request.method == "POST":
pr_form = ProjectUpdateForm(request.POST,
request.FILES,
instance=project)
#if is_admin in Member == True: #need to authenticate user, access user permissions, if user has permission:
if pr_form.is_valid():
# save() returns an instance object, you can use it to manipulate your object.
instance = pr_form.save()
messages.success(request, f'This project has been updated.')
# YOUR ERROR IS ⬇️ HERE request doesn't have project attribute
# request.project.save()
# redirect with arguments
return redirect('project', name=instance.name)
...
此外,您的重定向必须包含参数name
,因为您的项目 url 需要 name 属性:
redirect('project', name=instance.name)
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.