Outputing JSON for a model with properties and db fields in Wagtail/Django

Joss Ingram, Web Developer

I thought I’d share this example because it took me ages to figure out how to output JSON for a model which included a model property as well as the actual fields of the model. For our footer links we had a property called ‘link’ in the snippet which would return either a full URL or a relative link to a Wagtail CMS page. If we just tried to return link_page directly without the link property we’d just get the ID of the page, this wouldn’t be any use to us in the JSON.

This example uses a comprehension list to get the model property and model fields together.
In the models.py for the footer snippet:

Define your view function (make sure to import json and HttpResponse):

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