Re: Filtering in ListView

simplest way is update  get_content_data in view: 

 Take a look at example : 

class CompanyDetail(TemplateVariables, LoggedInMixin, DetailView):

    """ """

    model = Company

    template_name = 'company/company_detail.html'

    def cars(self):

        return Car.objects.filter(Company_id=context['company'].id)

    def get_context_data(self, **kwargs):

        """ filtering cars assigned to company with last coord"""

        context = super(CompanyDetail, self).get_context_data(**kwargs)

        CarList = Car.objects.filter(Company_id=context['company'].id) 

        PointList = []

        CarListFiltered = []

        for car in CarList:

            if Points.objects.filter(Car_id = car.id).exists():

                point = Points.objects.filter(Car_id = car.id).order_by('CreatedTime').last()

                PointList.append( point)

                CarListFiltered.append(car)

        context['Cars'] = CarListFiltered

        context['PointList'] = zip(CarListFiltered, PointList)

        return context

 This view returns  some additional data  but main idea is clear (line  with Car.object.filter)

Many thanks,

Serge


+380 636150445
skype: skhohlov

On Fri, Nov 25, 2016 at 10:38 AM, <jorrit787@gmail.com> wrote:

If you're ok with using an external package you can check out django-filter, it makes filtering very easy.


On Thursday, November 24, 2016 at 8:35:30 PM UTC+1, Artem Bernatskyy wrote:

Hello,

how can i accomplish filtering in ListView via GET ?

Now i am trying it with ListView and FormMixin...

To keep long story short:
- we are visiting page and filling form (which are generating from forms.py)
- than we are sending it via GET to the same page
- and somehow we need to validate income data and to filter by it


Any help is highly appreciated.

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