我正在尝试自动填充BucketListItemForm中的“pub_日期”字段。我已经能够使用时间和日期字段执行此操作,但在尝试使用“发布依据”字段执行此操作时,不断出现以下错误:
没有这样的列:BucketList_bucketlistitem.pub_按_id在
在过去的几天里,我一直在玩弄我能想到的所有东西,并在StackOverflow上看到其他有类似问题的人,但似乎没有什么能解决我的问题。我将非常感谢你能提供任何数量的帮助!在
在表单.py在
class BucketListItemForm(forms.ModelForm):
class Meta:
model = BucketListItem
在模型.py在
^{pr2}$在视图.py在
def index(request):
all_list_items = BucketListItem.objects.all()
context = {'all_list_items': all_list_items}
return render(request, 'BucketList/index.html', context)
def my_list(request):
personal_list = BucketListItem.objects.filter(pub_by = request.user.username)
context = {'personal_list': personal_list,
'user': request.user.username}
return render(request, 'BucketList/mylist.html', context)
def create(request):
if request.POST:
form = BucketListItemForm(request.POST)
if form.is_valid():
form.save()
return HttpResponseRedirect('/bucketlist/mylist')
else:
form = BucketListItemForm()
args = {}
args.update(csrf(request))
args['form'] = form
return render_to_response('BucketList/create_item.html', args)
在管理员py在
class BucketListItemAdmin(admin.ModelAdmin):
fieldsets = [
('Text', {'fields': ['text']}),
]
readonly_fields = ('pub_date',)
list_display = ['text', 'pub_date', 'pub_by', 'recently_added']
list_filter = ['pub_date', 'pub_by']
search_fields = ['text']
def save_model(self, request, obj, form, change):
if not change:
obj.user = request.user
super(self.__class__, self).save_model(request, obj, form, change)
admin.site.register(BucketListItem, BucketListItemAdmin)
在我的列表.html在
{% if user %}
<h1>{{user}}'s Bucket List</h1>
{% if personal_list %}
<ol>
{% for item in personal_list %}
<li>{{ item.text }}</li>
{% endfor %}
</ol>
{% else %}
<p>You don't have any Bucket List items yet! Better get on that.</p>
{% endif %}
{% else %}
<p>Sorry, it doesn't seem like you are logged in!</p>
{% endif %}
创建_项目.html在
<form action = "/bucketlist/create/" method = "post">{% csrf_token %}
<ul>
{{form.as_ul}}
</ul>
<input type = "submit" name = "submit" value = "Create BucketListItem">
</form>
更新代码后似乎忘记同步数据库。尝试删除您正在使用的数据库(或删除它),然后再次运行
syncdb
。我可以帮助你进一步,如果你发布你的完整代码,即html文件与表单呈现,如果这不起作用。在相关问题 更多 >
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