Python Django haystack无法按日期时间过滤
版本:Python Django haystack无法按日期时间过滤,python,django,django-haystack,Python,Django,Django Haystack,版本: django haystack(2.6.1) Django(1.11.4) 我正在尝试创建一个搜索表单,下面是tourial: 过滤开始日期后,sqs变为空。 怎么了 forms.py: class DateRangeSearchForm(SearchForm): start_date = forms.DateTimeField(required=False) end_date = forms.DateTimeField(required=False) def
django haystack(2.6.1)
Django(1.11.4) 我正在尝试创建一个搜索表单,下面是tourial:
过滤开始日期后,sqs变为空。
怎么了 forms.py:
class DateRangeSearchForm(SearchForm):
start_date = forms.DateTimeField(required=False)
end_date = forms.DateTimeField(required=False)
def search(self):
sqs = super(DateRangeSearchForm, self).search()
print (sqs[0].object.publish_date) #2017-10-23 02:10:40.673000+00:00
print (self.cleaned_data['start_date']) #2017-10-17 00:00:00+08:00
print (self.cleaned_data['start_date']<sqs[0].object.publish_date) #true
print (len(sqs)) #19
if not self.is_valid():
print("no query found/n")
return self.no_query_found()
if self.cleaned_data['start_date']:
sqs = sqs.filter(publish_date__gte=self.cleaned_data['start_date'])
print(len(sqs))#0
return sqs
尝试在forms.py中使用
from haystack.query import SearchQuerySet
class DateRangeSearchForm(SearchForm):
start_date = forms.DateTimeField(required=False)
end_date = forms.DateTimeField(required=False)
def search(self):
sqs = super(DateRangeSearchForm, self).search()
print (sqs[0].object.publish_date)
print (self.cleaned_data['start_date'])
print (self.cleaned_data['start_date']<sqs[0].object.publish_date)
print (len(sqs))
if not self.is_valid():
print("no query found/n")
return self.no_query_found()
if self.cleaned_data['start_date']:
sqs = SearchQuerySet().filter(publish_date__gte=self.cleaned_data['start_date'])
print(len(sqs))
return sqs
class postManageSearchView(SearchView):
template_name='backendSys/post_manageSearch.html'
form_class = DateRangeSearchForm
def get_context_data(self, **kwargs):
context = super(postManageSearchView, self).get_context_data(**kwargs)
admin = self.request.user.profile.admin.get(admin__user__pk=self.kwargs['pk'])
permission = admin.permission.filter()
articles = Article.objects.filter()
context['permission'] = permission
context['articles'] = articles
return context
def get_queryset(self):
queryset = super(postManageSearchView, self).get_queryset()
return queryset.all
我试过了。没有什么变化。筛选后Sqs仍然为空。请提供您的视图。py
将其添加到问题中。尝试在视图中传递queryset。py
仍然为空。质量保证
class postManageSearchView(SearchView):
template_name='backendSys/post_manageSearch.html'
form_class = DateRangeSearchForm
def get_context_data(self, **kwargs):
context = super(postManageSearchView, self).get_context_data(**kwargs)
admin = self.request.user.profile.admin.get(admin__user__pk=self.kwargs['pk'])
permission = admin.permission.filter()
articles = Article.objects.filter()
context['permission'] = permission
context['articles'] = articles
return context
def get_queryset(self):
queryset = super(postManageSearchView, self).get_queryset()
return queryset.all