Anonymous

I do use faker for random words though

Anonymous

Did you set a primary key for that foreign key ?

hmmm, no

Anonymous

does it matter?

Ghazwan

hmmm, no

Okay what does your __str__ (py3) return in your model ?

Anonymous

I don't understand

Anonymous

oh

Anonymous

value of name field of that model

Ghazwan

value of name field of that model

That should be the primary key for your foreign key automatically then

Anonymous

and

Anonymous

But I can query from any field of foreign key

Ghazwan

Would you mind showing us the code ? I still can't understand what's going on

Ghazwan

The foreignkey isn't in your model tables ?

Anonymous

wait

Anonymous

I'll send in an hour

Ghazwan

Okay

Anonymous

High Performance Django

Anonymous

wot

Anonymous

python != high performance

Anonymous

python == simple, easy, quick development

Anonymous

btw i am getting this weird error

Anonymous

DetailView is missing a QuerySet. Define DetailView.model, DetailView.queryset, or override DetailView.get_queryset().

Anonymous

should detailview have a queryset ?

inchidi

DetailView is missing a QuerySet. Define DetailView.model, DetailView.queryset, or override DetailView.get_queryset().

class DetailView(....): queryset = Model.objects.all()

inchidi

something like that

Anonymous

class DetailView(....): queryset = Model.objects.all()

i did it

Anonymous

class ArticleDetailView(DetailView): model = Article queryset = Article.objects.all()

inchidi

why you define model?

Anonymous

why you define model?

this is detail view mate, i should define the model this detail view is dealing with

inchidi

yeah i know its detailview, but which model detail it is?

inchidi

ah okay you edit it

Anonymous

yeah i did not copy and paste, used to name if Post model

Anonymous

but it is actually article in this case

Anonymous

also in django 1.8

Anonymous

i used to write my detail view like so class ModelDetailView(): model = Model

inchidi

what happen when you delete model=Article?

Anonymous

Oh!

Anonymous

same error

Anonymous

after deleting model = Article

Anonymous

DetailView is missing a QuerySet. Define DetailView.model, DetailView.queryset, or override DetailView.get_queryset().

inchidi

okay try this class ArticleDetailView(DetailView): model=Article def get_queryset(self): qs=Article.objects.filter(id=self.kwargs.get('pk')) return qs

Anonymous

okay try this class ArticleDetailView(DetailView): model=Article def get_queryset(self): qs=Article.objects.filter(id=self.kwargs.get('pk')) return qs

but it is detail view how come it has elements to be filtered ?

inchidi

but it is detail view how come it has elements to be filtered ?

you pass params from url

Anonymous

okay try this class ArticleDetailView(DetailView): model=Article def get_queryset(self): qs=Article.objects.filter(id=self.kwargs.get('pk')) return qs

same issue, i give up 😂

inchidi

your url must looks like '^article-detail/<pk>^' ...

Anonymous

sure

Anonymous

url(r'^article/(?P<pk>\d+)/$', views.ArticlesDetailView.as_view(), name='detail')

inchidi

same issue, i give up 😂

weird, are you sure your url calling correct view class which is ArticleDetailView?

Anonymous

url(r'^article/(?P<pk>\d+)/$', views.ArticlesDetailView.as_view(), name='detail')

👆🏻

Anonymous

thanks for help anyway

Anonymous

^^

inchidi

okay

inchidi

thats really weird since the one who throw that exception is get_queryset from django generics.DetailView

inchidi

so when you overriding it, it must not thrown except you call super().get_queryset()

Anonymous

Yeah i never worked with django long time ago

Anonymous

was working on django 1.8 and that gave no errors

Anonymous

now in django 1.11 smth happend apparently

Anonymous

i'll check dat out

Anonymous

@DimasInchidi sloved and the solution is even stranger

inchidi

how is it?

Anonymous

class ArticleListView(ListView, LoginRequiredMixin): model = Post template_name = 'blog/Article_list.html' def get_queryset(self): return Article.objects.filter(publish_date__lte=timezone.now()).order_by('-publish_date')

Anonymous

just changed the name of the function to get_context_data instead of get_queryset

Anonymous

in ArticleListView

inchidi

i thought you want single object, why you are using listview?

Anonymous

my detailview is still class ArticleDetailView(DetailView): model = Article

Anonymous

i thought you want single object, why you are using listview?

to list the articles

Anonymous