我正在與Django合作,構建一個Web應用程序。我有很多東西在工作。一般結構是我有一個用戶綁定到一個元素列表。當我點擊這些元素時,我收到一個404頁面未找到的錯誤。模型元素未定義
下面有一些models.py
class Event(models.Model):
#user that created the event
#event title
title = models.CharField(max_length=200)
#time created
created = models.DateField('Date Created',auto_now_add=True)
#description of event from user
description = models.CharField(max_length=400)
#address of event if existant
address = models.CharField(max_length=50)
class User(models.Model):
attending = models.ManyToManyField('Event', related_name='User_attending')
hosting = models.ForeignKey('Event', related_name='User_hosting')
gender = models.IntegerField(max_length=1)
password = models.CharField(max_length=100)
email = models.CharField(max_length=100)
age = models.IntegerField()
fName = models.CharField(max_length=25)
lName = models.CharField(max_length=25)
id = models.AutoField(primary_key=True)
從views.py,當我試着訪問attacthed我的「事件」對象中的HTML頁面,我得到一個404錯誤,因爲我的代碼犯規識別「事件「
from list.models import *
def event(request, id):
#e = Event()
#code.interact(local = locals())
try:
e = Event.objects.get(User_hosting=id)
except Event.DoesNotExist:
raise Http404
if e.user_id != request.user.id:
raise Http404
#code.interact(local = locals())
return render_to_response('event/event.html', {'event':e})
當我使用的外殼,e = Event.objects.get(User_hosting=id)
它說,‘事件沒有定義’。
對此的任何幫助將是偉大的。先謝謝了。
什麼是試圖訪問模板時,你所得到的確切的錯誤? – tamara 2012-07-15 00:19:19
你會得到一個404或者如果事件對象未找到,或者如果有一個用戶ID不匹配(在這種情況下401或403響應可能更適合) – 2012-07-15 00:48:16