Filtering with django-filter - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to import the django-filter package.

Django

import [1]

Drag options to blanks, or click blank then click option'

Adjango_filters

Bdjango-filter

Cfilter_django

Ddjangofilter

Attempts:

3 left

💡 Hint

Common Mistakes

Using a dash instead of underscore in the import.

Trying to import 'filter_django' which does not exist.

The correct import for django-filter is django_filters. This is the package name used in Python code.

2fill in blank

medium

Complete the code to create a filter class for a model named Product.

Django

class ProductFilter([1].FilterSet):
    class Meta:
        model = Product
        fields = ['name', 'category']

Drag options to blanks, or click blank then click option'

Afilters

Bdjango_filter

Cfilter

Ddjango_filters

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'filters.FilterSet' instead of 'django_filters.FilterSet'.

Misspelling the package name.

The filter class should inherit from django_filters.FilterSet to work properly.

3fill in blank

hard

Fix the error in the view to apply the filter to the queryset.

Django

def product_list(request):
    f = ProductFilter(request.GET, queryset=Product.objects.all())
    return render(request, 'products.html', {'[1]': f})

Drag options to blanks, or click blank then click option'

Afilterset

Bfilter

Cfilters

Dfilterset_qs

Attempts:

3 left

💡 Hint

Common Mistakes

Passing filterset_qs which is not defined here.

Using a wrong context key that the template does not expect.

The context key should be filter or any name you choose, but commonly filter is used to pass the filter object to the template.

4fill in blank

hard

Fill both blanks to filter products with price greater than 20 and order by name.

Django

filtered_products = Product.objects.filter(price__[1]=20).order_by([2])

Drag options to blanks, or click blank then click option'

Agt

Blt

C'name'

D'-name'

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'lt' which means less than.

Ordering by '-name' which sorts descending.

Use gt to filter prices greater than 20 and order by 'name' ascending.

5fill in blank

hard

Fill all three blanks to create a filter that filters by category 'Books', price less than 50, and orders by descending price.

Django

filtered = Product.objects.filter(category=[1], price__[2]=[3]).order_by('-price')

Drag options to blanks, or click blank then click option'

A'Books'

Blt

C50

D'Books & More'

Attempts:

3 left

💡 Hint

Common Mistakes

Using category without quotes.

Using 'gt' instead of 'lt' for price.

Using wrong price value.

Filter category by the string 'Books', price less than 50 using 'lt', and order descending by price.